Showing posts with label geology. Show all posts
Showing posts with label geology. Show all posts

Friday, February 4, 2011

Fault-Blocking, Stories and the Meaning of Life

My first day of “retirement”, I took the Trifecta to school, ran some errands and then wanted to get out. It was a cold, windy day, with intermittent snow showers, but no real accumulation- bad for biking, not great for skiing- so I went for a hike. I talked Awesome Wife- who’d just come home from work*- into tagging along as far as the zoo, where she kissed me goodbye and turned back while I crossed Sunnyside Ave. and started climbing.

*Yes, work. Ironically, the week I stopped working was the week she started working. It’s not what you think. AW was a half-time reading specialist in a local elementary school last year, but her contract wasn’t renewed this year due to lack of funding. The recent influx of federal education money enabled her school to re-hire her. She’s thrilled.

Tangent: I had my first “retired moment” Wednesday. SkiBikeJunkie and I took a long lunch to ski up in Little Cottonwood Canyon. We were late getting back and SBJ had to run back to work. I had a couple of errands to run, but I was hungry, and stopped into a local Barbacoa to grab a burrito, which, as usual, I planned to take with me. But as I was walking away from the counter, I realized that I didn’t have to be anywhere, and I stopped and ate right there, while leafing through one of the local alternative papers. It was both cool and kind of weird…

Most of this project has occurred in and around the Wasatch Mountains, and the lion’s share of the trees, birds, shrubs, mammals, mosses, lichens and other things we’ve looked at are here because of this massive 11,000 foot-high wall in my back yard. For that matter, it’s why I’m here. The wall of the Wasatch, and the perennial water source it provides, is the reason why the Utes camped by the shores of Utah Lake, why the Mormon pioneers stopped here, and why it harbors one of only two major cities* in the Great Basin. Before wrapping up the project, we should probably have some idea why the Wasatch is here, how it came about, and why it is the way it is.

*Reno is the other.

DCMapRoute4 I quickly reached the top of the Roller-Coaster and continued climbing up the faint trail leading North. The trail is steeper here, but it was cold enough to more or less hold the mud together and provide solid footing.

Throughout this project, huge numbers of the things I’ve blogged about, especially in Spring, have been located in what IMG_8547I’ve generally referred to as the “foothills.” But the West slope of the Wasatch doesn’t really have “foothills” in the strict sense. For the most part, the West slope of the Wasatch is characterized by high peaks rising dramatically from the valley floor. When I first moved here, this was one of the big surprises. Back in the Denver area (Life 1.0), I lived and recreated mainly in the foothills of the East slope of the Front Range, which gradually work their way up over 20-30 miles to a high crest. But from the floor of Salt Lake Valley to 11,000 foot peaks is only a couple of (crow-flying) miles.

What’s interesting is that the other side of the Wasatch- the East slope- isn’t like this. It sort of gently tumbles down to Park City and Heber through rolling forested slopes (which is why there’s so much better mtn biking over on that side of the Front.) And what’s even more interesting is that if you check out the next 2 ranges to the West- the Oquirrhs and the Stansburys, they’re set up exactly the same way, with a steep West face and a gentle East slope.

Ranges Slopes The Wasatch Range- depending on how it’s defined- extends over 200 miles from Fayette, UT to Malad City, ID. Along its course the West-facing front is regularly interrupted by a series of minor East-West protrusions, or “bumps”, that geologists use to break the range up into segments. Our segment, the Salt Lake City segment, is bounded by the Traverse WFront SLC Segment cutMountains in the South (Point of the Mountain, Suncrest, Corner Canyon) and the Salt Lake Salient in the North. The SL Salient is the whole City Creek Canyon/Ensign Peak/radio towers area, and is composed largely of tertiary conglomerates, which I explained in this post*. The dividing line between the Salient and the Wasatch Front proper is the Rudy Flat Fault, which runs right more or less up Spring Gulch, the next minor draw after Limekiln Gulch** as you follow the Shoreline trail to the Northwest. The SL Salient, this little “aberration”, is my extended back yard, and comprises most of the “foothills” I’ve been blogging about.

*The tertiary conglomerate story in the salient is actually more complicated than I realized at the time of that post. Much of the salient is composed of 2 different conglomerates, which while similar in form, were laid down about 18M years apart. Essentially, over behind the Capitol you’re on what’s called Tertiary Conglomerate 1, which is about 35M years old, but between City Creek and Spring Gulch you’re mostly on Tertiary Conglomerate 2, which is only about 17M years old.

**Which in turn is the minor draw just North of Dry Creek.

Extra Detail: One of the confusing things about major faults to non-geologists is that they involve lots of little faults. For example, another little fault- the Warm Springs Fault- defines the Western edge of the SL salient, and it’s what you drive along when you take 89 up to Bountiful. For that matter, you have a bird’s eye view of another minor (unnamed) fault from the top of the Roller-Coaster, which runs right up the Death Climb gulch.

DC Fault The steep pitch above the Roller-Coaster only lasts for 5 or so minutes before you reach what I call The Shoulder, a short, open ridge that’s a perfect spot for a picnic or a nap on a Spring day. On this day though the wind was whipping and I donned sunglasses to protect my eyes from the sideways graupel*.

*Apparently, that is how you spell it. I never knew till I had to look it up for this post.

In 1995 when I moved to Utah, my first job was located in an old 3-story office building in downtown Provo. I remember one afternoon we had a visitor who my boss was showing around. As they looked out the window he pointed out Mount Nebo to the South, the highest peak of the Wasatch, and described it as the “last of the Rockies.” I loved that- the last of the Rockies. For years afterward, when I’d spot Nebo from afar, or drive past it on I-15, his words would echo in my head- the last of the Rockies… It was more than a decade until I learned he was completely wrong.

Shoulder ViewThe Wasatch certainly seems like the last of the Rockies, and biologically it’s a fair description; the trees, birds and mammals are, for the most part, trees, birds and mammals you can find clear across to Denver. But geologically they’re something completely different and much newer. Rather than the Westernmost range of the Rockies, the Wasatch are the Easternmost range of the Basin and Range province. Between Salt Lake and Reno, range after range- something like 200 of them, almost all running North-South- are separated by wide open valleys. Some of the ranges- like the Cedar Mountains- are low and scrubby. Others- like the Deep Creeks and the Rubies- are high and mighty like the Wasatch. But high or low, the vast majority of them- like the Wasatch, the Oquirrhs and the Stansburys- have one steep side and one gentle side. What’s going in this part of the country?

IMG_8549 On The Shoulder I pulled my shell out of my pack and put it on. I hate climbing with all my layers on- it means I’ll be cold up top. I followed The Shoulder to its “base” and started climbing again- even more steeply than before, but up here the ground was frozen hard, and the footing easy.

I’ve mentioned Reno a couple of times. If you’ve lived on the Wasatch Front for a while, chances are you’ve had to drive there at some point. And no matter how interesting the geology and botany of the ranges in between, it is a long, boring drive*. And it’s getting longer every year. No really, I mean it: in the last 17.5 million years, the distance between Salt Lake and Reno has nearly doubled.

*On I-80 it is, anyway. I still maintain (even though no one ever agrees with me on this) that driving it over a couple of days on US50 makes for an awesome road trip, which I described in this post, this post, this post and this post.

For the last 17.5 million years the Great Basin has been stretching and thinning. The reasons for this are not completely understood, but are believed to be intimately bound up with what’s going on in California. The San Andreas Fault marks where the North American and Pacific crustal plates meet up. But before ~17 million years ago, there was another plate- the Farallon- in between the two. Between ~150 million and ~17 million years ago the Pacific and North American plates gradually worked their way closer together, and as they did so, pushed the Farallon plate down under- or subducted beneath- the North American plate.

Plates 40MYA During the last 17 million years the San Andreas Fault has been zippering its way Northward, closing the gap with the North American plate and eliminating the Farallon. A small remnant of the Farallon- the Juan de Fuca plate- still exists up around Oregon and Washington, where its ongoing subduction is driving the volcanism of the Cascade Range.

Extra Detail: Interestingly, the ~20 million year period before 17 MYA was marked by significant and dramatic volcanic activity in the Intermountain West. And following up on the “The reasons for [the Great Basin extension]… not completely understood…” comment, there are at least 5 (probably more) proposed explanations I’m aware of. The topic is too wide-ranging for this post, but an excellent summary of the leading hypotheses can be found in Chapter 12 of Bill Fiero’s Geology of the Great Basin.

Plates Now Since the zippering began, the Great Basin has been stretching. Currently any given point on the floor of the Salt Lake Valley is creeping Westward at about 2mm/year. Over by Wendover it’s stretching faster, more like 3mm/year, and way out in the Black Rock desert in Northwest Nevada the ground is moving at something like 8mm/year. As it stretches, it’s also thinning. Nevada and Utah’s West Desert are sprinkled liberally with geothermal hot springs and evidence of recent volcanic activity, such as the Tabernacle Hill area West of Fillmore.

All About Southern Idaho

I’m including this side note because a) it’s vaguely related to the geology we’re discussing, b) I meant to blog about it last summer but never got around to, and c) Southern Idaho generally gets a bum rap as mega-boring (which it kind of is) but its geology is fantastic.

Side Note: Another recent spectacular example of such activity is Southern Idaho, which has tons of volcanic features, such as Craters of the Moon National Monument and Hell’s Half-Acre (pic below, right)*. But Southern Idaho’s volcanic history is more complex than suggested by these features.

*Which is right along I-15 between Idaho Falls and Pocatello. The next time you’re driving this stretch, you absolutely must stop for 30 minutes. It’s the best bang-for-buck quick lava field stop in the contiguous 48 states.

The foundation of the entire Snake River Plain is a series of massive basalt layers laid down in a period of super-volcanism roughly 17.5 MYA. The obvious black lava fields you see at Craters of the Moon IMG_6498et al are far more recent, only a couple of thousand years old, and have created only a teensy-weensy fraction of the volume of rock produced by the earlier volcanic period. The earlier period is basically Yellowstone. The volcanic and geothermal activity in Yellowstone National Park is the result of a soft, or “weak”, spot in the Earth’s mantle. The reasons for this soft/weak spot are debated (the most exciting hypothesis may be an ancient meteorite impact), but the spot has been in the same place for at least the last 17.5M years. But the Earth’s crust has been moving across it, such that ~17 MYA what is now the Snake River Plain was right on top of it. The “new” stuff is a completely different deal, the stretching/thinning of the Great Basin, and the volcanism produced by it rather inconsequential in comparison. It only looks consequential because it’s so recent.

Everything you’ve heard BTW about the Yellowstone caldera is true; it blows up spectacularly pretty much once every 600,000 years, we’re due for another go anytime now, and it’s going to suck for us when it blows.

At the top of the pitch above the shoulder I encountered the first real tree- a Curlleaf Mountain Mahogany. I gazed up for years at these strange trees before I knew their cool story: evergreen angiosperms, they’re like the Rose Family’s version of a Juniper. They do so well on these exposed ridges; the scrub-oak here barely manages to grow thigh-high, but the Mountain Mahogany stands high above my head. About 50 feet further up the underlying tilted rocks emerge from the ground in a minor, ridge-defining hogback, which provided some bit of shelter from the wind. I slowed down when I reached it, bending down behind the hogback for cover.

Cerco TC limestone Well, all that’s interesting, but what’s it got to do with mountains? We generally think of mountain ranges forming when crustal plates push up against each other, which intuitively makes sense. The Himalayas are a great example: India runs North, smacks into the soft underbelly of Asia and up crumple K2 and Everest. But why would stretching produce mountains? Why wouldn’t the land just get flatter?

The hogback, along with all the underlying rock on Wire Peak, is Twin Creek Limestone, a light-gray marine limestone laid down in the Jurassic. It’s abrasive, high-friction and generally makes for good hand/toeholds, but fractures easily; when scrambling on it you have to “test” each chunk before committing your full weight to it. Perkins Peak, the next peak South*, is also Twin Creek, but none of the other peaks in this area are. Red Butte, the next peak North, is composed of a completely different rock- the reddish Nugget Sandstone, and the peaks to the South composed of still different formations.

*Hardly anyone ever climbs it. I’ve done so twice, and it’s a cool hike, though you have to be patient threading your way through the scrub-oak. Easiest way is to park at Little Mountain Pass and start walking West along the ridge.

Extra Detail: I described the geology of Mill Creek Canyon in this post. Parleys Canyon BTW has awesome geology you can check out from the car window. As you drive along the ramp connecting I-215 Northbound to I-80 Eastbound, you pass alongside a wall of reddish rock- the Ankareh formation. Suddenly, just before you enter the canyon, you’ll pass a band of white rock tilted at about 70-80 degrees, This is the Gartra Member of the Ankareh formation and there are 2 really cool things about it.

Parley Mouth Geo The first is that if you turn your head and look left/down, you’ll see that the member extends down to “Suicide Rock”, the heavily-painted outcrop at the mouth of Parleys. And if you pay attention from down in the valley, you’ll see that the white line of the Gartra extends clear up in a well-defined hogback to the North “shoulder” of Grandeur Peak. All of that, from Suicide Rock on up, is the same band of rock.

The second cool thing is that the Gartra is chronologically and sequentially analogous to the Shinarump Conglomerate* of Southwest Utah. So essentially, that white band of rock running up from the mouth of Parley is our own little Wasatch version of Gooseberry Mesa, except that it’s titled nearly 80 degrees on its side!

*Which we looked at in this post. Man, it is like I have a post for everything.

The Great Basin ranges aren’t formed via “crumpling”, but through a process called “fault-blocking”. Essentially as minor pieces of the Earth’s crust are pulled apart, they tilt. As the chunks of crust tilt, they form breaks, or faults, where the edge of the tilted block rises above the adjacent block. These tilt-faults become the steep sides of Great Basin mountain ranges. The “mellow” sides of the ranges are the old “tops” of the now-tilted blocks.

Faulting Block You see this pattern all over the Great Basin- one steep/faulted side, one mellow-tilted side. Most of the ranges around here- the Wasatch, Oquirrhs, Stansburys, Cedars- are faulted on the West side, but there are plenty of big ranges- like the Rubies and the East Humboldts faulted on the East.

Extra Detail: The easiest-to-see close-by East-faulted range is probably the Canyon Range. Next time you’re headed down to St. George, check out the mountains directly West of Scipio*. Those cliffs to the West are the East slope of the Canyon Range.

*Two years ago I discovered that a) the town is not named for the Roman general but rather for an Indian (who I presume was named for him), b) the “c” is silent, just like with the general, and c) the Chevron cashier/clerk knew all about the Second Punic War, which, I will admit, surprised me.

East Face Canyon Range But I believe the closest West-faulted Range to Salt Lake is- get ready for it- the Newfoundland Range, which coincidentally was the first range I ever blogged about.

Beyond the hogback the route IMG_8562passes through an open little mini-woodland of Mountain Mahogany. This is usually an easy stretch, but it was covered with crusty windblown snow concealing old icy footprints beneath. The footing was slow and treacherous, the wind howled, the graupel stung my cheeks, and I wished I’d packed a couple more layers.

Finally I passed between the old signal IMG_8569panels and trudged up the last slope to the peak. I’ve climbed Wire Peak probably a dozen or so times, sometimes alone, sometimes with kids, a couple of times with a baby on my back. I sat down long enough to strap yak-trax to my boots, gaze West for a moment, then started down.

Fault-blocking is a neat story, but when you think about it for a bit there’s something wrong with it- the valleys. They’re wide open and (mainly) flat. Why aren’t they tilted? Because they’re filled with sediment. If you know something of the recent history of Salt Lake Valley, you may think “lake” when you think of sediment.

Wire Peak view West But the sediments left behind by ancient Lake Bonneville (and Lake Lahontan in the Western Great Basin), though often hundreds of feet thick, constitute only a thin veneer over the deeper, thicker sediments, which are the product of 17 million years of erosion-rubble. As the blocks have faulted and tilted, rains, streams and gravity have worn away at them, filing the basins with rubble. Near my house on the East side of the valley, the rubble, or Basin Fill, is only about 600 feet deep. But out by the refineries in North Salt Lake, the fill is 4,000 feet deep. So the Wasatch would stand nearly 11,000 feet above the floor of Salt Lake Valley, if only someone would clean out the rubble.

Extra Detail: How can they tell how deep the fill is? There are 3 ways. The first- and by far biggest hassle- is by drilling till you hit bedrock. The second is via seismic soundings. But the cheapest and coolest way is by measuring gravity. Basin fill is less dense than bedrock, so gravity is weaker where fill is thicker, leading to the fascinating corollary that you weigh less at the refineries than you do in say downtown Murray!*

*I had to think about locations here, and could be wrong about this example. You need to equalize for altitude and latitude, both of which also affect surface gravity.

The story is even more dramatic in other valleys. A well drilled in the 1970’s West of Spanish Fork in Utah Valley bottomed out at 13,000 feet. Think about what that means for a moment: The real height difference between the bedrock-valley-floor and the peak of Mt Nebo is about 25,000 feet! The real bedrock-valley-floor of Utah Valley lies more than 8,000 feet below sea level.

Basin Fill The fill-depths of most Great Basin valleys are unknown. But there are low rocky ridges that are nearly submerged, but which would stand as massive sheer ranges if the surrounding fill were removed. It’s suspected that some Great Basin valleys hide entire ranges under their fill.

I descended quickly but cautiously, driven by the wind and the cold, IMG_8580but not wanting to slip and twist an ankle. Finally I passed through the mini-woodland, cleared the snow and found firmer footing on frozen ground. Relaxing a bit, I thought of all the hidden life under the hard icy gravel, the spring-parsleys and balsamroots and phloxes and lupines and grasses waiting to burst forth, and the mental images of their sights and smells took the edge off the cold just a bit. All of those things have stories, many of which we’ve looked at over the course of this project. All of those stories are part of the story of the Wasatch, which in turn is part of the story of the Basin and Range province, which in turn… got me thinking about the project, and the 3 lessons I learned from it.

Lesson #1

This one should be obvious by now, but is worth repeating: Everything has a cool story. I thought I knew this before I started the project, but I really didn’t. I knew that lots of macro-level biological things had cool stories, like moose and pines and magpies and such, but I was largely ignorant of the amazing stories of things like fungi, moss, lichens and bugs. More importantly, I was ignorant of the stories of non-living things. Not just big, bright things, like the stars and the moon, but things like rocks and water and soil. Everything has a cool story- stories full of wonder and luck, perseverance and probability, joy and despair. You could spend a lifetime learning the million stories of the world. If life ultimately has no meaning, no higher purpose than to learn and know some small portion of these stories, then it is absolutely, wonderfully and fantastically worth it.

Side Note: The #1 topic I wish I’d blogged about in the project but didn’t get around to BTW is soil. It looks so simple, but is amazingly complex and is the primary interface between the organic and non-organic worlds. Dirt makes everything work. Ultimately it brings us forth from the inorganic world, and takes us home to it again at the end, but we’ll get to that in a moment…

Lesson #2

All stories are connected to other stories. Again, much of this is obvious. Pollinator-plant, predator-prey and parasite-host stories are all fascinating though largely obvious examples. But less obvious is the dynamism of the relationships in these stories- how migrations, introductions and climate change the balance and composition of populations, and how floral, faunal and other species sweep across the land again and again like waves.

Less obvious still is the connection between organic and inorganic stories. Some of these, such as the links between altitude, geography, climate and living things are straightforward. Others, like selenium in Prince’s Plume and UV-induced folate damage in Europeans are more subtle. Every molecule of chlorophyll contains an atom of magnesium that was born out of an ancient supernova*. After nearly 3 years at this project, I’ve come to see organic vs. inorganic less as a duality (is it dead or alive?) than as a spectrum (what is a virus?)

*For that matter we are chock-full of it, in our bones, muscles and elsewhere. Most adult humans have about ~24 grams of magnesium inside them, making it the 11th-most common element in the body.

Lesson #3

OK, pay attention, here’s the big one: Stories matter. When I say that you probably think I’m saying they matter because nature is beautiful, or every species is a unique treasure, or we need to be good stewards of the Earth or some such. But I’m not saying any of those things (even though they’re all true.)

I think the truth is that inside the heart and soul of every blogger is a frustrated evangelist. Somewhere down deep we think we have an insight or perspective that would somehow enrich others and better the world if only we could a) put a finger on just what it is and b) figure out how to communicate it. While I’ve tried hard to avoid blatant evangelizing, I’ve generally had an evangelical “message” in the back of my mind which the overall theme of the posts in this blog has supported. But here’s the thing: over the course of the project, my evangelical “belief” (EB), as it were, has changed.

My original EB was pretty simple: the world is full of wonder and amazing stories. If more people saw how amazing and wonderful the natural world really is, then they’d be less concerned with reality TV shows and material goods and trivial work-related stress and housing starts and marginal tax rates and a whole bunch of other things that seem real important but are actually pretty minor and stupid and so maybe they’d be a little happier. And since happier people tend to make the people around them happier, the world would be a little bit better place. That’s it. It’s corny, but it’s what I thought, and I still think it, but it’s not all I think.

Tangent: That’s absolutely true, BTW. The part about happy people making people around them happier. Even if you think everything else I tell you in this post is BS, believe that. I used to have a client who liked to say, “Happy wife, happy life”, and as a veteran of 2 marriages to women at radically different locations on the Spectrum of Happiness, I can tell you it’s spot-on. There’s a worthwhile corollary here: making the people in your life a little happier pays you back in spades.

I walked easily along the shoulder, the wind no longer so strong or icy. As I reached the next pitch down the ground started to soften, but not so much as to make things slippery.

No matter what our take on the world around us, the strictly material world-view leads us to a head-scratcher of a place. If “I” am the sum of the stuff that comprises me, then the here-and now “me” is changing all the time as that “stuff” changes. The “me” who opened the mailbox in the Henry Mountains, or rescued the dog with a face-full of porcupine quills, or dated the girl on the bridge, or rode a motorcycle cross-country, or for that matter started this blog, doesn’t exist anymore. And the “me” writing this post won’t be around to see his kids graduate from college, walk his daughter down the aisle, or dance with his wife at their 50th wedding anniversary.

Tangent: My parents’ 50th anniversary is next year. We plan to throw them a big party. My mom initially resisted, but we finally convinced her with a version of the It’ll-be-the-last-time-to-get-all-your-friends-together-for-a-big-bash-before-they-start-corking-off pitch. Actually, it wasn’t a “version”- that was the pitch. Hey, it worked.

But there’s another way of looking at “me”, and that’s to shake off the old-fashioned, evolution-shaped, parochial view of self. Self isn’t an absolute, it’s a configuration. A configuration that can see and hear and feel and figure out stuff and understand it. A configuration comprised by a small, here-right-now snapshot-portion of the immediate biosphere, which in turn is a little here-right-now portion of the broader organic+inorganic world, which in turn, well… planet->solar system->galactic arm->galaxy->Local Group->universe->everything. There isn’t really an absolute “me” or “you” distinct from the Big-Us-Everything any more than a given wave is distinct from the ocean.

IMG_8585I reached the top of the Roller-Coaster and continued down through the scrub-oak which grew taller now, as tall as me, down to the trailhead and Sunnyside Ave. I crossed the street and started walking home. I’d like to say I spent this time thinking great thoughts, but actually I pulled out my phone and started returning calls I’d ignored ringing on the hike up…

Multiple perspectives of self are all well and good, but the problem with this view is the huge gap in between. At one end of the “you” spectrum there’s the Right-Now-Little-You, which is cool to be, but disconnected from everything, and ultimately seems kind of pointless. On the other end there’s this Big-Everything-You, who/which has no end and is part of everything, but there’s this vast distance between the two. Neither of these “you”s relates meaningfully to your here-and-now day-to-day life. Your grow-up, go-to-school, get-a-job, find-true-love, raise-a-family, figure-out-how-you-are-connected-to-the-world, grow-old-and-complain-about-the-government/your health/your kids life.

That’s where stories fit in. Stories link all things-living and dead- together. They connect the little Right-Now-Little-You to the Big-Everything-You. And in between those two extremes, in the jumble of connections and threads between stories across scale and distance and time, is the “you” that matters- the “you” you obsess over, that your friends care about, your family loves and your mom worries about.

I’m not suggesting that if you start paying attention to the natural world you’ll suddenly understand the meaning of life, and for that matter I doubt there is a simple meaning of life/existence that can be summed up in any kind of sentence, paragraph, scripture or manifesto. But that doesn’t mean that you can’t continually gain more and more insight into the meaning of life. Think of this analogy: let’s say you take a week-long vacation to Costa Rica*. You could visit a couple of locations, but there’s no way you could ever “know” the place in a week. You could return the next year, the year after, and the year after that- maybe you could even move there- but you’d simply never know every town, every beach, every swimming hole, every little forest clearing or hilltop in the country. But whether you visited once or fifty times, no matter what you did, for sure you’d know the place better than if you’d spent the vacation in your hotel room watching TV.

*Which, as it turns out, I’ve visited twice. And yes, I’ll be returning again this year. But not just yet…

If life is a vacation, too many of us spend it in the hotel room. There, that’s it. That’s my evangelical message: Get out of your mental hotel room and start checking out the world, even if it’s just the small bit of it in your backyard. Try to understand some little pieces of it, learn stories, make connections. To know and understand yourself, you have to look outward.

When you can, help others do the same. They’re part of the Big-Everything-You anyway, and their stories touch yours, and the stories of those you care about, over and over again. Your story touches a thousand other stories: your friends and colleagues, your kids, your spouse. Live your life so that everyone else’s story is a little bit richer for having touched yours.

I passed the zoo and hung up with Arizona Steve, turned off Sunnyside into my neighborhood, then up my street. My intention of course- blogging or no- is to keep watching the world wake up for as many years as I’m alive and of sound mind, but of course we can never tell where life will take us. The future is full of unforeseens, of challenges and obstacles that can occupy or divert our attention, focus and goals. But by the middle of your life, after a few decades of noticing the lives and paths of those around you, you get a vague, general idea of where your life may be heading.

I’ll spend a year, maybe more, exploring, “walking the Earth”, and trying to best enjoy time with the Trifecta before they head off into the weird haze of adolescence. After a time I’ll likely turn at least part of my focus once again toward concerns material, whether another position, career or business venture. TrifectaThe Trifecta will continue to bring us- as all children do- worry and pride, heartache and joy, disappointment and hope, until we somehow manage to more or less “raise” them, and Nathan (Bird Whisperer), John (Twin A) and Julia (Twin B) set off on their own adult lives. Sue (Awesome Wife) and I will fumble along, eventually managing to “retire” for good, enjoying our golden years together for as long as health and good fortune allow, happy in each other’s company, yet each secretly, selfishly hoping to be the first to go, leaving the other to face the last dark years alone.

But how and whenever the end comes, I know this one thing: that if I have at least a moment’s clarity before the end, I’ll think that way back when, in the early decades of the century, for at least a few years, I Watched the World Wake Up.

End of Part One

Note About Sources: Info for this post came from Utah’s Spectacular Geology, Lehi F. Hintze, Geology of the Great Basin, Bill Fiero, Geologic History of Utah, Lehi F. Hintze, and Roadside Geology of Idaho, David D. Alt.

Thursday, January 27, 2011

It’s Not You, It’s Me

So anyway, about this blog…

Tangent: But first, 2 things about the last post. First, if you ever want to find out how many coworkers really read your blog, do a post like that one. All week long, coworkers have been coming up to me, saying (mostly) nice things* about how they’ll miss working with me, mentioning that they read the post, and sometimes asking a follow-on question or two to try to get a handle on the details of the past-blown-up deal or B or C or some other aspect of the LQC*.

*A couple even hugged me, which I thought was kind of nice. In general, I’m not a Gratuitous Hugger, but I have some great co-workers. Now that I think about it, I don’t think I ever did a tangent on Gratuitous Hugging, which is a rich, rich topic. Oh well, possible material for Part 2.

**Never gonna tell. But contrary to what Co-worker Matt is spreading, there is no anagramming involved. Seriously, the guy sat down in my office yesterday trying to Da Vinci-Decode “ABC…” One of the odd things in my life, BTW, that I think has been if anything exacerbated by this blog, is that people generally assume I’m smarter than I am. Really, I’m not all that bright- I’m just interested in a lot of things and like to run off at the mouth. Lots of times I’ll be talking with someone and they’re looking at me and I can tell they’re thinking, “Boy, I wonder what he’s thinking about right now- probably some deep, important stuff…” But mostly I’m just thinking about when I can next go for my next bike ride. Or lunch.

Second, I’m sorry- especially to male readers- about the “We Have To Talk” teaser. Because men are terrified of that phrase. When our wives/SOs say it to us, we simply have no idea what’s coming next. We honestly don’t know if they’re going to ask us for a divorce, or our opinion on the color for the new drapes. Really, we think it could be either. Because in relationships- and this is the truth- men never really have any idea of what is going on. Oh, we like to think we do, but we’re pretty clueless. We’re like long-distance drivers who have absolutely no idea how an engine works. We know we’re supposed to fill the tank with gas when the light comes on and maybe check the oil every once in a while. We generally think that when we get back in the car and start up everything will run just fine, but for all we know the next time we turn the key the engine might just blow up, like at the end of The Mechanic. That’s kind of like… oh, you get it already.

Monday night OCRick and I drove down South to Gooseberry Mesa. After a quick night-ride on the Bench level we drove on up onto the Mesa and camped. I looked up at the stars for a while and saw Perseus, Auriga, Gemini, the Big Dipper, Draco*, Orion, Taurus, the Pleiades, Jupiter, Cassiopeia, and much more.

*Thanks, Doug M.!

Tangent: We have a new favorite Phenomenally Awesome Campsite on Gooseberry. For years we had an Awesome Campsite, but about a year ago it got taken out by a cell tower. Then back in October, we stumbled across the new, Phenomenally Awesome Campsite, which turns out- incredibly- to be even better than the Old Awesome Campsite. It’s 2WD accessible, private, right on singletrack, and the view, well…

View no captions No, I’m not showing it on a map here. If you’re headed down there, email me and I’ll give you the beta.

View captions The next day we rode all over the mesa. We pedaled past Piñon and Juniper and Cliffrose and Sagebrush and Mormon Tea and Prickly Pear and Turbinella Oak, and rolled over the Shinarump Conglomerate and the Lower Sandstone Member of the Chinle formation. The rock surfaces were dotted with bits of crustose lichens, and shady spots bore bright green swathes of moss. Away from the trail, in the open spaces between the trees, Grate captionI spied rich black patches of mature cryptogamic soils. We heard the calls of Pinyon Jays, caught glimpses of the banded red & white Moenkopi members below the rim, the Wingate cliffs and Navajo domes of Zion in to the North, and the massive laccolith of the Pine Valley range to the West.

Tangent: So you’re probably wondering how I like my new bike. After careful testing, I’ve assembled this highly technical Evaluation Assessment Matrix (may be too advanced for non-technical readers):

Eval Matrix Seriously, I love it. The low bottom bracket requires a bit of “awareness”, but gives the bike a wonderfully stable feel on fast descents. And the brakes deliver a masterful sense of effortless controlled power, even if the sounds emanating from them remind me of the zombies in The Walking Dead. I could prattle on about this or that feature, but the most remarkable (and surprising) thing about a full-suspension carbon 29er with a through-axle fork is that you don’t get tired. After a full day on Gooseberry in the off-season I just can’t believe how good I feel. My wrists, butt, neck, legs, arms- everything feels great. And the next morning I feel, well, normal.

All of these things- and the stars the night before- I not only recognized, but now knew something about their stories: what they were, where they came from, why they were here- pretty much none of which I knew 3 years ago. Though there will always be new bugs, birds, rocks, shrubs and stars to learn about, by any reasonable measure, I’ve completed the project. I’ve watched the world wake up.

OCR DD My plan was always that this project would have a start and an end. And this is probably a good point to wrap it up. Except…

Now that I finally have all kinds of time and freedom, I’m going to get to go to all sorts of cool places and see all sorts of cool things- stuff really worth blogging about. So I’ll probably blog again, which means starting a new blog. I’d probably leave a pointer here to the new blog for any readers who were interested, which is kind of silly, because then, well, it’s really the same blog… So here’s what I intend to do:

Next week I’ll complete the project, which I’ll call Part 1. After I wrap up Part 1, I’ll take a brief break from blogging- probably around a month*. Then, I intend to start Part 2.

*Couple reasons for the break. First, I’ll have said my piece and feel I can let it sit for a bit. Second, I want a break. Third, I’ll be traveling light in a third-world-y kind of place where I don’t really want to be dragging a laptop around.

All About Part 2

Part 2 will be more focused on travels, places and experiences over the coming year- it won’t simply be a continuation of blogging about the Wasatch and Northern Utah. And it’ll be different than Part 1 in other ways. Posting will be less frequent, and there may be other changes in tone, perspective and focus.

Note that I said “intend”. I’ll start Part 2 when- and if- it feels right. I’ve always felt this project worked best when I wanted- was itching- to blog, which fortunately, was most of the time. When I felt I had to blog, well, it felt kind of like a job. I’m taking a break from jobs- of all kinds- for a bit. I think (and hope) that I’ll be itching to blog again soon, but if not, Part 1 will stand on its own.

So that’s the “plan”, such as it is. Next week I’ll finally get around to explaining the thing I probably should have explained when I started the project- the Wasatch. And some other stuff.

Thursday, December 30, 2010

2010 Helmet-Cam Retrospective

Let me start by saying that, in general, I think it’s kind of pretentious to do a retrospective-year-in-review-type post, because doing so implies that a) the blog is more important/has a bigger audience than it actually does, b) the year was somehow exceptional or notable, which it really wasn’t (with the obvious though admittedly not-world-shattering exception that it was the first year I had a helmet-cam), c) even if it was an exceptional year, that I would somehow be in any way more qualified than any other Average Joe to, er, retrospect it, d) that the visual content of this blog somehow merits review/re-posting, and e) I think they always come off as a wee pit pretentious.

But, I’m doing it anyway, because a) I’ve been looking at a bunch of old helmet-cam clips this past week, which have really highlighted the remarkable changes in the living world over the course of the year, b) it allows me to get a post up during this quasi-nether-week without doing any real* research, and c) I guess, if we’re completely honest, I am just a wee bit pretentious.

*Just to be clear- the issue here is that I am lazy- not that I am unimaginative, or in any way out of cool post ideas. In fact I have a great two-fer brewing for next week, about a cool predator and hearing.

I get this weird thing about seasons every year. In the Summer I’ll be walking around in shorts and a T-shirt, maybe hiking or biking past some spot in the woods up in the mountains, and I’ll think that in just a few months, the forest all around me will be leafless, freezing cold, and under several feet of snow. And while I know it consciously, I just can’t really believe it. It just doesn’t seem intuitively possible that the same place could be so different in such a short time. Then 6 months later, skiing or what-not in the backcountry, I’ll have the exact opposite experience, looking around at the frozen silent forest, trying to imagine it green and leafy and warm and full of flowers and hummingbirds and dragonflies, and I just can’t really believe that it’ll be that different so soon. That all this snow will somehow melt away and the dead forest will just come back to life.

Tangent: I’ve been fascinated by the place-change effect of seasons for a long time, since long before starting this project, or even knew anything about forests. In the summer of 2001 I decided to photograph the same spot on the same trail weekly throughout the Summer/Fall. I didn’t see it through, but still have some of the old photos, reposted below.

Johns Slide

During past winters I’ve sometimes reality-checked myself by looking through photos from the preceding summer, which helps, but a still photo is just that- a still. But this year, looking at old video-clips, I’ve found a connection to the past cycle of seasons I never managed to experience before.

So anyway, I started to do a kind of a month-by-month helmet-cam retrospective, intending to document the change of seasons and be all kind of artsy and such, but by the time I got to May, I thought, “Man, this is a lot of singletrack through leafless scrub-oak footage…” So instead, I’m just going post a bunch of my favorite helmet-cam clips from 2010. Here we go:

The Clips, Already

Some of the best early season clips I got were down South. This is a portion of the descent of Upper JEM outside of Hurricane, UT, traversing the upper 3 members* of the Moenkopi formation. The trail is lined mainly with Blackbrush and the occasional Utah Juniper up top, with Rabbitbrush and Mormon Tea joining in lower on down. I love the flow of this clip, the way the land changes color as we tranisition between geologic members, the weird light and ominous clouds. Pine Valley Range in the distance.

*Upper Red, Shnabkaib, Middle Red

Tangent: Yes, that’s right. The helmet-cam was my Christmas present last year. What’s that? What did I get this year? Well, I received several nice gifts, eyeclops but one of the most interesting was a pair of Eyeclops Nightvision Infrared Binoculars. They’re not real night vision binoculars, like the kind of light-amplifying devices used by the military and such, but rather an infrared flashlight attached to a camera-viewer. It’s a fun little toy and I hope to use it for things like night-time bug-hunting, maybe checking out scorpions and such down in the desert come spring.

But in playing around with it (pic below, left = living room chair viewed in darkness) , I discovered a curious and unexpected side effect,Chair in IR which is this: it appears that artificial hair coloring doesn’t show up in infrared light. [I actually have a great photo that displays the effect, but unfortunately I can’t post the photo here, for reasons I can’t really get into.*] Meaning that when you look at someone with colored hair through the infrared viewer, their hair looks gray or white. You can actually pick up the viewer, scan a room full of people, and instantly see who’s dying their hair- Isn’t that freaky??

*Because Awesome Wife would likely leave me if I posted it. If you’re a real-world friend and want to see it, email me- it is way, way freaky.

Back in March I was in the same area with the team, and filmed this clip of the road descent into La Verkin with Teammate-Perry. I like this one for the rush of speed, as well as the physio-geographic significance: We’re crossing the Hurricane Fault here, dropping off the very, very Western edge of the Colorado Plateau and into the Basin and Range country, which extends clear to the Sierra Nevada.

Further down in the Mojave, this clip is from outside Blue Diamond, just outside of Las Vegas. The riding is slow and light dim, but I love the otherworldly feel of this ridge, following the faint singletrack, as well as the sense of solitude and open space just ~20 miles from the spawl and noise of the city. The tall yuccas alongside the trail are Spanish Dagger. Spring Range in the distance.

OK, this one isn’t helmet-cam, but I’m including it anyway. It’s driving across a wash in the Mojave, specifically Beaver Dam Wash, the lowest point in Utah. I love the blast of sun and green and water all together way out in the middle of this dry, spiky expanse of desert.

Tangent: What’s that? You’re wondering what else I got for Christmas. Well I got whole bunch of great books on my latest obsession, er, I mean interest- history of the first peoples in the Americas, and in the Great Basin in particular. (My recent rock art encounters have piqued my curiosity.) And I got some CDs and some more of that quick-drying underwear, and oh, yeah, this:

tallboy OK, so I bought myself that one…

Back up in Utah, this is one of one of my favorite stretches of Gooseberry Mesa, the South rim. Following Hunky Neighbor here, we’re rolling across the Shinarump Conglomerate, which marks the transition from Moenkopi to Chinle formations. About a minute in we roll up onto the next Chinle member “up”- the Lower Sandstone Member. We’re passing by Blackbrush, Mormon Tea, Cliffrose, Turbinella Oak, Utah Juniper and Singleleaf Piñon. Little Creek Mesa in the distance.

Closer to home, a couple of May bird-sightings. Here’s a male Black-Headed Grosbeak singing alongside the Shoreline Trail up above the Capitol…

And here’s a soaring Red-Tailed Hawk from Jack’s Peak. Oquirrh Range, Great Salt Lake, Antelope Island and Salt Lake Salient* in the distance.

*No, I haven’t explained this yet- it’s the geologic formation that comprises what I generally refer to as the “foothills” at the North end of Salt lake Valley. We’ll get to it when I do my Geology of the Wasatch post. (And yes, I will do a Geology of the Wasatch post one day and it will be awesome- my veritable Wasatch Opus. You will not want to miss it.)

Around the 1st week of June the forests around 7,000 – 8,000 feet practically explode in greenery. Here’s a clip from up in Pinebrook. The leaves (mainly Maple & Aspen) are only partway out, still that light, lime green color, and the underbrush (mainly Ninebark & Snowberry) though green, is still low, only recently freed from the weight of the snowpack.

Just 2 weeks later, on the eve of the solstice, I took this clip from the Northern (and best) stretch of the Mid-Mountain trail, passing through several Aspen groves. You can’t see it in the clip, but the trail is lined with blooming Sticky Geranium and Wild Rose.

I did some cool summer road trips this year. This clip is from along the North Rim of the Grand Canyon, riding the Rainbow Rim Trail. The tall conifers are Ponderosa pines. In stretches we pass through stands of Gambel Oak and New Mexican Locust. Out at the point we roll by a couple of Colorado Piñons, and finish off with a corridor of blooming Cliffrose. This section smelled fantastic. (At 2:27 I glance into the inner gorge.)

This clip turned out cool. It’s the full moon rising over the Paunsaugunt as I pedaled the bike path back to camp. There are all kinds of cool conifers on the Paunsaugunt. It’s hard to tell in the dark, but I’m pretty sure we’re passing through Douglas Fir and Ponderosa.

OK, another non helmet-cam clip, but a good view of Redfish Lake up in the Stanley Basin of Idaho.

Earlier that same day, here’s a clip from up on the ridge on the West side of the lake (so on the right side of the previous clip) with some nice views of the lake. The trees on this stretch are Douglas Fir, and geologically I suspect I’m rolling over a glacial moraine, not from the last glacial advance, but from the one before, likely ~100,000 years ago.

Later on that vacation, here’s a clip from our campsite on the Lochsa River up in Northern Idaho.

Tangent: I just realized that reading the 2 previous tangents, you probably think that the only thing I care about around Christmas is getting presents. I assure you, nothing could be further from the truth. For while I certainly enjoy receiving gifts, I certainly know what really makes Christmas a truly unique, special and magical time, which of course is Making Fun of People’s Holiday Cards. Oh come on, you know you do it too. Every family has a Crazy Aunt or some such who sends out a whacky form letter every year that you and your significant other just can’t wait to get.* Actually, in all seriousness, I like Christmas card-form-letters**. Yes, sometimes they have a lot of detail, but they’re a great way to get caught up on the lives of friends and family you don’t get to see very often.

*Sadly, my own Crazy Aunt stopped sending us her card/letter a few years ago. I can’t figure out if she stopped doing it altogether, or somehow got wind of me making fun of it and took me off the list. It’s a shame, I loved it. It was always written in this super-happy upbeat tone, but kept mentioning things that seemed borderline inappropriate for a Christmas card. Actual line from a past edition: “After breaking off his engagement, Tad*** bought a VW Rabbit and moved to California…”

**Except for the downer ones. You know, the ones that go, “It’s been a year of challenges for the Hetzweigs; Hal lost his job in May, Betty’s back in rehab, and we had to put down Rasputin this year, but we’re hopeful little Petey will learn to cope with his deep anger issues…” Gee, I’m sorry it’s been rough, but did you have to dump all this on us the week before Christmas? Couldn’t you have emailed me or something back in October?

***Not his real name.

The truth is, there’s only one type of holiday card that drives me batty, and that is the Card With New, Unidentified, Unannounced and Unexplained Family Members. I’m not talking babies or pets here- I’m talking adults. Several years ago one of my cousins sent us all a card with a picture of him, his wife, their 2 teenage sons, and… another teenaged boy. We don’t see this cousin but every few years, but so far as we knew, he’d always had 2 kids. Could we have somehow missed one over the years? We doubted it. The card had no explanation, and we chat so infrequently with him, his parents or his siblings that there wasn’t a smooth way to just call him up on some other pretext and say, “Oh, BTW, who’s the other teenager on your Christmas card?” And because we felt awkward asking, by the time the next year’s card came around (again, with mystery teen) it was too late to ask, and so… anyway it was like 2 or 3 years before we were clued in*.

*He was a teen from a troubled home who played basketball with their sons and whom they took in and became his legal guardians. A totally awesome, inspiring story. I just wish they’d noted it in the card so we weren’t scratching our heads (and then semi-faking like we already knew) for so long…

This year, we got a card from AW’s cousin, a single(?) man with a young son. The card said, “Happy Holidays from the Jones* Family” and had a photo of the cousin, his son, a middle-aged woman and 3 teenaged girls. Who are these people? No note, no names, no nothing**. None of these women were in his card last year. We hadn’t heard of a wedding or even a serious girlfriend and suddenly we get the Brady Bunch Christmas card… We are totally clueless…

*Not his real name.

**Which is ironic, because this is the kind of Christmas card that totally merits a lengthy detailed form-letter…

Closer to home, the Wasatch Crest always makes for good video. This clip is from SkiBikeJunkie, Coryalis and my 83-mile Fourth of July Super-Crest tour. You can tell by the low brush/grasses and the light Aspen leaves that it’s still early in the summer. In addition to the usual Wasatch characters, we pass a number of Limber Pines between around 1:00 and 1:20.

For comparison, here’s a piece of that same stretch, exactly 2 months later. Check out how much higher (and drier) the grasses are, and how the Aspen leaves are now a dark, mature green.

This next clip I like- even with the problematic lighting- because it’s one of my favorite stretches of Great Western Trail, and also because it’s my only helmet-cam clip of, er, me. SBJ was kind enough to film it later during the Super-Crest ride. The conifers in the shady sections here are mostly Engelmann Spruce, which do real well on these North-facing slopes*

*And have been doing even better following a century+ of fire suppression in the Wasatch.

Here’s part of that same stretch 3 months later, the trail now lined with fallen Aspen leaves. Passing through the darker Spruce stands, the golden underbrush seems almost to glow, lighting up the forest from below.

The colors peaked in mid-October. Here’s another stretch of Mid-Mountain, about 2 miles North, and 4 months after, the Solstice-Eve clip up above.

Later in the Fall we returned to Gooseberry, where I took this clip following Fast Jimmy through Piñon-Juniper along the rim, with glimpses of the banded Moenkopi formations below.

In mid-November I followed Cory on this high-speed descent down into City Creek. The oaks and maples are bare, the grasses wilted and brown, the sky gray. The landscape is practically begging for snow. We’re rolling over conglomerate soils here, eroded down from the tertiary conglomerate cliffs above. I’ve been trying to keep up with Cory on the downhills for 15 years now, and he just seems to be getting faster. We hit 29.9mph on this stretch.

I saved my favorite clip for last. It may seem like an odd pick, and my feelings aren’t hurt if you don’t like or get it. It’s slow and meandering, I’m alone, the scenery is unspectacular, and the trail rather undefined. It’s the descent of a side trail* off Mid-Mountain trail during the peak bloom of Serviceberry on the day before the summer solstice. The video’s slow and poky, but when I watch it I feel the sun on my neck and smell the brush all around. I feel the Serviceberry brushing my arms, the Sagebrush scratching my shins, my flexed stomach flat on the seat and the braking-burn in my forearms**. For me, this clip is Summer.

*Lower Finesse.

**Because yes, I am a Luddite and ride with v-brakes. Or rather rode. Did I mention my new bike?

It was a good year. The next one will be great.