Why Is This Stark White Mountain Sitting In The Middle of Utah's West Desert: Geology Revealed!

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  • เผยแพร่เมื่อ 26 ธ.ค. 2024

ความคิดเห็น • 608

  • @shawnwillsey
    @shawnwillsey  ปีที่แล้ว +39

    You can support my field videos by clicking on the "Thanks" button just above (right of Like button) or by going here: www.paypal.com/donate/?hosted_button_id=EWUSLG3GBS5W8

  • @skyedog24
    @skyedog24 ปีที่แล้ว +29

    I just realized that your students are very lucky to have such a dedicated individual. It doesn't take a rocket scientist or professor to understand that you love what you're doing.🔨

    • @vickitatum540
      @vickitatum540 ปีที่แล้ว +2

      I had the exact same experience in community college!

    • @shawnwillsey
      @shawnwillsey  ปีที่แล้ว +8

      Thanks. I feel blessed every day to do what I do and try to never take it for granted (or granite 😉)

  • @thomashowlett8295
    @thomashowlett8295 ปีที่แล้ว +105

    I considered becoming a geologist back in the '80s, which seemed a perfect fit for me at the time. At least, until our class geology professor told the entire class to forget about making it a career choice because there were 10,000 unemployed geologists in Denver alone. I'm still very interested in geology, but I ended up in electro/mechanical engineering instead.

    • @vickitatum540
      @vickitatum540 ปีที่แล้ว +16

      Haha, me too, except our professor told us the jobs were in oil exploration, and I wasn't too interested in that!

    • @dg6570
      @dg6570 ปีที่แล้ว +7

      Yep, it was the same advice in 2005. I still miss being out in the field.

    • @goldfieldgary
      @goldfieldgary ปีที่แล้ว +17

      What they never tell you is, every field has a lot of unemployed people. Better to be an unemployed geologist than an unemployed truck driver!

    • @markrouse2416
      @markrouse2416 ปีที่แล้ว +6

      All states that depended on the jobs provided by the domestic production of oil took a big hit in the mid 80s.

    • @kenbeiser4443
      @kenbeiser4443 ปีที่แล้ว +9

      I started as a young geologist in Golden, CO in 1979. I never had trouble finding work after my first job. After about 6 years I was a consulting hydrogeologist. It was too much travel to stay married so I became a custom timber frame home builder and stayed near home more. No money in it tho. And maybe the relationship should have ended back then! Forty years ago!

  • @number4cat1
    @number4cat1 ปีที่แล้ว +110

    There's a similar looking isolated white mountain (hill) called "Crystal Mountain" which actually is "crystal" (quartz) near Burgdorf, Idaho. Would love to see you do a field trip to that one, too.

    • @freesk8
      @freesk8 ปีที่แล้ว +3

      There is a ski area in the Cascades in WA called Crystal Mountain. A bit East of Seattle. Wonder how "crystal" got in it's name? Wikipedia is no help. Nor is the ski area website. Looks like it started as a ski area back in about 1949, but the mountain may have had that name prior to that?

    • @John-b6x2m
      @John-b6x2m ปีที่แล้ว +2

      I believe there is a similar patch that is white sand in stark contrast to its surroundings

    • @Grannathinks
      @Grannathinks ปีที่แล้ว

      ​@@John-b6x2m !me too

    • @akowboyshippielife7405
      @akowboyshippielife7405 ปีที่แล้ว +1

      Crystal Mountain in Quartzsite Arizona 🤠

    • @ALehrer-s8f
      @ALehrer-s8f ปีที่แล้ว

      i second that! cool video!! i think i might be one of those little trees growing from the tuff (?) (😁) because it is almost like looking really good..

  • @RandomeXits
    @RandomeXits ปีที่แล้ว +26

    Between you and Nick Zentner, I feel like I'm ready to take my exam for my associates in geology. Really appreciate what you're doing.

  • @joeybabybaby5843
    @joeybabybaby5843 ปีที่แล้ว +24

    Thanks for the info! note: On very clear mornings, typically in late May and mid-July, as the rising sun breaks the horizon, as seen from the East, Crystal Peak glows a bright neon orange-pink.

  • @snowdayninja
    @snowdayninja ปีที่แล้ว +56

    I feel ridiculously blessed to have someone like you explain and explore the geology of my area! Utah is a gorgeous state, and full of geological wonders. Would love to see you take a look at the Timpanogos cave!

    • @shawnwillsey
      @shawnwillsey  ปีที่แล้ว +3

      I've learned that caves are very tricky (for me) to film. I'll keep it in mind though.

    • @stew6302
      @stew6302 ปีที่แล้ว +1

      caves are biological. I expect it is a blood vessel

    • @johnmudd6453
      @johnmudd6453 ปีที่แล้ว

      LOL

    • @rconn4501
      @rconn4501 ปีที่แล้ว

      @@stew6302some are literally vaginas (literal titan vaginas) all over the world!! Vagina Cave, Womb Cave, etc

  • @ericg1234567
    @ericg1234567 ปีที่แล้ว +35

    What an elegantly told story; I love how you piece things together for us and present it in a way that a lay-person can understand. Thank you!

    • @shawnwillsey
      @shawnwillsey  ปีที่แล้ว +3

      Glad you enjoyed it!

    • @doomoo5365
      @doomoo5365 ปีที่แล้ว

      @@shawnwillsey you said the deposit was a pyroclastic flow but did it have water in it like from a melted glacier when it was deposited? And why weren't those holes and Cavities made by streams that excavated away the softer material that was next to them

    • @shawnwillsey
      @shawnwillsey  ปีที่แล้ว +1

      @@doomoo5365 No glaciers in this region. No water in the pyroclastic flow. If streams had created the holes, we would expect stream deposits.

    • @KathyJacksonSanDiegoRealEstate
      @KathyJacksonSanDiegoRealEstate ปีที่แล้ว

      Very interesting!!

    • @paulmatherly8934
      @paulmatherly8934 ปีที่แล้ว

      Yes, old wives tales he certainly has an ability as the rest of academia to push and relay hiperbaly Look at the evidence at mudfossil university:)

  • @stevewhalen6973
    @stevewhalen6973 ปีที่แล้ว +3

    Thanks!

  • @Riverguide33
    @Riverguide33 ปีที่แล้ว +15

    Very interesting! Love the deductive thought process. 👍🏼

  • @jackprier7727
    @jackprier7727 ปีที่แล้ว +10

    Thanks a lot, I really like when you clearly and logically explain the mysteries of just what that is there that we were otherwise mostly ignoring-

  • @416dl
    @416dl ปีที่แล้ว +25

    Years ago I worked for a summer as an Interp Ranger at Great Basin NP and on those typical clear summer days, in the late afternoons from the lookout point on the way to the upper Lehman campground that mountain would be particularly conspicuous and I'd always wondered about it with the intention of going to inspect it though I never had the chance so thanks for that great geologic story. It answers a lot of questions as well a bringing back a lot of great memories...PS, the previous hike up to Wheeler Peak was likewise a treat, and it reminds me of all the other great features in that region. Cheers.

  • @PastelKittyOwO
    @PastelKittyOwO ปีที่แล้ว +8

    I’m an amateur geologist! I passed by this this weekend. Family and I went to nearby Roosevelt Hot Spring. I thought that this mountain stood out a lot! Super fascinating and really interesting to learn about. :)

  • @hestheMaster
    @hestheMaster ปีที่แล้ว +30

    Great series of illustrations explaining how Crystal Peak came to be. I'm glad a geologist is here to explain everthing since
    there has been a lot going on for 33 million years. Tafoni looks like Swiss cheese type rock. Calcium carbonate and
    ancient sand dunes mixed together. Chemical weathering for yes those 30 million plus years gave it that natural sponge
    look. A very interesting place to visit professor!

    • @NFS305
      @NFS305 ปีที่แล้ว

      33 million years?

    • @davebashford3753
      @davebashford3753 ปีที่แล้ว

      ancient sand dunes? I thought he said ash.

    • @hestheMaster
      @hestheMaster ปีที่แล้ว +1

      @@davebashford3753 The volcano had ashfall in it from a phreatic explosion but most of the white stuff has small bits of crystals from a sand bed from a long gone
      ancient seabed that existed here over 33 million years ago. It is a mix that makes up the calcrete you see and was preserved by the volcano's action .

    • @hestheMaster
      @hestheMaster ปีที่แล้ว

      @@NFS305 Erosion going on that long to get the sponge- like look of the calcrete.

    • @John-b6x2m
      @John-b6x2m ปีที่แล้ว

      same question. Sand? @@davebashford3753

  • @runninonempty820
    @runninonempty820 ปีที่แล้ว +5

    So weird, and so cool. Never would have guessed that was a pyroclastic flow that is now actually higher than its' surroundings.

  • @joannfoster9082
    @joannfoster9082 ปีที่แล้ว +6

    Great job of explaining this area. I’m not a geologist; just curious about lots of things, so your explanation was easy for me to follow! Thank you!

  • @2ddw
    @2ddw ปีที่แล้ว +27

    As soft as the rock is as demonstrated later in the video, I'm surprised that it is harder than the surrounding Paleozoic sandstones during its formation.

    • @abrakadabra9406
      @abrakadabra9406 11 หลายเดือนก่อน +2

      Maybe Something wrong with the timetable ;)

    • @HHO2Burn
      @HHO2Burn 11 หลายเดือนก่อน

      @@abrakadabra9406 my thought too. It's an observation conflicting with the very "interesting story" (imaginative fiction) put together by the UGS.

  • @Cakefangs
    @Cakefangs ปีที่แล้ว +4

    I came across that place several years ago while roaming the backroads of the desert. Thank you for your in depth analysis!

  • @johncooper4637
    @johncooper4637 ปีที่แล้ว +4

    That is one neat area! Thanks, Shawn, for showing it to us.

  • @anniep9478
    @anniep9478 ปีที่แล้ว +11

    My family goes camping out there. We love exploring the west desert. Fossil Mountain is incredible as well. When I first visited I was mesmerized by this mountain and throughly enjoyed exploiting it with my children. Now when we go back I tell them everything I learned from watching by this video. Thank you!

  • @charlescole-p9v
    @charlescole-p9v ปีที่แล้ว +7

    Thank You for sharing an up close view and history of places I wish I had time to visit. In the 80s & 90s I flew hang gliders with an aggressive group of pilots all over the western US. Mostly on X country flights and at very high altitudes. The views were spectacular, to say the least. Wish we would have taken some of the time to do more exploring when we were on the ground.

  • @BretBerger
    @BretBerger ปีที่แล้ว +14

    Thanks for video. If you haven't already some content on the recently described Indian Peak-Caliente Caldera Complex would interest me. I assume this tuff was part of the associated vulcanism.

  • @mr63dodge
    @mr63dodge ปีที่แล้ว +4

    Very informative. Growing up in the country instilled a love of geology in me. Now as I delve into researching natural ceramic materials for pottery, I get to study geology and petrology even deeper. Love it! Oh, by the way we could almost be cousins! Cheers!

  • @davidanderson7389
    @davidanderson7389 ปีที่แล้ว +3

    New word for the day: tafoni! Thanks, great work.

    • @seeharvester
      @seeharvester 6 หลายเดือนก่อน

      Yes, pronounced "Ta phone knee".
      My 2nd word learned today.
      (Fiamme is the other one. I've been binge watching his videos.)

  • @earljohnson2676
    @earljohnson2676 ปีที่แล้ว +1

    I’m a rockhound so I actually study geography of the locations prior to my trips . I never thought I would be so interested in the topic and it’s amazing

  • @Anne5440_
    @Anne5440_ ปีที่แล้ว +9

    Fascinating. I like your giving clues and wondering musings, as I am beginning to think more of other situations you've covered. It gets me trying to analyze what is seen in this video. Your section showing what's known helped. I was thinking that somehow water was involved. I was surprised by the calcite being an erosional factor. I'm very familiar with areas that have calcite deposition. This is giving me a new viewpoint on calcite. What an interesting place. Of course, I wonder where the pyroclastic flows came from. And if it had to do with the series of hot spots across the west. This expands my Utah knowledge. I really mostly know the area traveling from Colorado to Idaho through Utah. Thank you.

  • @lornaperryman489
    @lornaperryman489 ปีที่แล้ว +2

    Your video truly makes me wish that I had taken geology years ago when I was in college. It's so interesting

  • @bobterry2952
    @bobterry2952 ปีที่แล้ว +9

    Hi Shawn, another wonderful explanation of my backyard I only live 40 miles from there and have spent the majority of my life in Utah's West desert or Miller counties West desert One thing that I can't believe you didn't talk about her go to was the painted potholes which are only a mile and a half roughly north of your location there they are waterfall erosion holes similar to what you see at Niagara falls anyway they're very interesting if you should get back out into that country go check those out they're very pretty there's about five of them there and they're six seven ft deep three or four feet across anyway thanks again You're doing a wonderful job.

  • @muzikhed
    @muzikhed ปีที่แล้ว +2

    That was interesting. I learn something with every video.

  • @cburrowz
    @cburrowz ปีที่แล้ว +4

    Brilliant analysis

  • @brianpeers
    @brianpeers ปีที่แล้ว +7

    Where do you find these amazing places. So so cool. But I must admit that I was occasionally distracted by the miniature green vegetation existing amongst this grandeur. Not your field of expertise I know and not to be included in your posts but they are part of an entire ecosystem taking advantage of the underlying ground. Don’t get me started about insects/bugs. I love insects in their natural habitat. Plus of course the larger fauna.
    I really liked your digression recently on the Aspen trees with their “pistol grip” trunks which related to land movement.
    Keep it coming young fella. We interested/curious people want your knowledge.

  • @Rachel.4644
    @Rachel.4644 ปีที่แล้ว +2

    Really unusual scene; beckons to be climbed. Again, the scope of geology is unimaginably huge. You do a great job explaining and showing us. ❤

    • @briantownsend9414
      @briantownsend9414 ปีที่แล้ว

      Check out Upheaval Dome in Canyonlands....it looks like this but it's surrounded by a round cliff, almost like a crater.

  • @wbwarren57
    @wbwarren57 ปีที่แล้ว +1

    Nice video! Thank you. It’s really interesting to see a geologist at work, and also see a geologist using the work of other people over many years to try and understand the features of the landscape.

  • @endcgm9277
    @endcgm9277 5 หลายเดือนก่อน

    BEST…GEOLOGY…TEACHER…EVER!
    👏👏👏

    • @shawnwillsey
      @shawnwillsey  5 หลายเดือนก่อน

      Gee thanks. I appreciate your support and kind words.

    • @ricardolazaro3774
      @ricardolazaro3774 หลายเดือนก่อน

      I agree , from.Spain, with this coments, because you put your soul on them, and you use many of your free time to visit and enjoy the wonders of Geology, and show them to everybody.
      I enjoy very much these videos.

  • @patriciabock4299
    @patriciabock4299 ปีที่แล้ว +1

    Very awesome and interesting. Thank you for sharing this. It is always amazing to learn something new!

  • @FreedomToRoam86
    @FreedomToRoam86 ปีที่แล้ว +4

    Way cool! I've often wondered about those Swiss Cheese holes. Always figured it was water lapping at it, getting lower as the inland sea fell. But cool to hear the real dope on it. Thanks!

  • @oscarmedina1303
    @oscarmedina1303 11 หลายเดือนก่อน

    Thank you Shawn. Learned a lot, including a new word "Tafoni". Will catch you on Nick's live stream.

  • @sdmike1141
    @sdmike1141 ปีที่แล้ว

    Thanks! Tafoni…nice!!

  • @DJO_61
    @DJO_61 ปีที่แล้ว

    Thank you for this fascinating video. My father was a geologist who worked for many years at Kennecott (long before the Rio Tinto days). and he was passionate about the stories the earth tells and the mysteries it holds. Much like you, he was a great narrator of those tales. I'm picky about channels I subscribe to, but I'm adding yours today.

    • @shawnwillsey
      @shawnwillsey  ปีที่แล้ว +1

      Awesome. Welcome aboard and enjoy the existing videos.

  • @aliceperkins8218
    @aliceperkins8218 9 หลายเดือนก่อน

    Absolutely Fascinating!! I LOVE learning this stuff! Thank You, Shawn!!

  • @MaxPixUT
    @MaxPixUT ปีที่แล้ว

    Another cool Utah desert geological mystery on my list has been solved. Thank you Shawn!

  • @riverstone100
    @riverstone100 ปีที่แล้ว

    Thanks for explaining that amazing landscape!

  • @christianhadsell8915
    @christianhadsell8915 11 หลายเดือนก่อน

    I've always loved Science and History. My favorite subjects.
    I'm a HUGE RockHound here in Oregon. Love learning about geology and geography which do go hand in hand. ❤❤❤❤❤

  • @Lucy-yc4bc
    @Lucy-yc4bc 8 หลายเดือนก่อน

    Fascinating and extremely well presented! Excellent content

  • @williamedwards1528
    @williamedwards1528 ปีที่แล้ว +4

    Amazing how the plants take root and grow in the tiniest bit of soil

  • @nicholassteel5529
    @nicholassteel5529 ปีที่แล้ว

    Very clear and detailed explanation for students of geology. 👍✌️

  • @valoriel4464
    @valoriel4464 ปีที่แล้ว +1

    Great geo-ed adventure. Thx Prof. ✌🏻

  • @pmm1044
    @pmm1044 10 หลายเดือนก่อน

    Love the story! Thanks for teaching this awesome geology.

  • @lesliespann6420
    @lesliespann6420 11 หลายเดือนก่อน

    Wow! There is so much fascinating information here! As you speak about the actions which created this geology, I can picture them occurring. What's more difficult to imagine is the length of time it actually took. Thank you, Professor. Glad I found (and subscribed to ) your channel. 🙂

    • @shawnwillsey
      @shawnwillsey  11 หลายเดือนก่อน

      Many thanks! Enjoy the existing geology videos.

  • @kathywinkler9802
    @kathywinkler9802 ปีที่แล้ว

    Very interesting! ... At first I guessed wind blown material, but then you mentioned no round rocks and I was puzzled... well done!! Thanks for posting this video!!

  • @loyalkuhn5778
    @loyalkuhn5778 ปีที่แล้ว

    Awesome research on this video. Thanks for the explanation and history of the mountain. I will put this location in my bucket list and check out the xenoliths as they have a story to tell as well. Thanks for a great video !!

  • @TheSwiftMagician
    @TheSwiftMagician ปีที่แล้ว

    I love science in all it’s forms. Geology is in my top three or four along with chemistry, meteorology, and my very favorite: astronomy. But I find this absolutely fascinating. Especially since I live in Salt Lake City, Utah. I’ve driven past Crystal Peak, but now I’m going to have to make it a definite stop on my list. Keep up the good work!

  • @portlandgoose4727
    @portlandgoose4727 11 หลายเดือนก่อน

    Awesome! So glad that I randomly ran across this channel. Utah has to be the most astounding state out of the 10-12 states that I've visited so far. Zion (my favorite National Park. I mean, it has Angels Landing AND The Narrows!!), The Grand Canyon (the most surreal "WTF" inducing place I've ever been), Lake Powell, Arches, Bryce Canyon....and those are only the places that I've been to.
    You've then got Moab, Capital Reef, Canyonlands, Great Salt Lake, Bonneville Salt Flats, Grand Staircase, Goblin Valley, Dinosaur National Monument (hello fossils and ancient hieroglyphs!), Coral Pink Sand Dunes, the various slot canyons, etc. And I'm STILL leaving out a lot of other great destinations. It's absolutely insane. Anyone who simply thinks "Mormon desert" when they think Utah is doing themselves a severe disservice by not digging into the state a bit. It's an outdoorsman's paradise, as well as an astrologer's/recreational stargazer's, as it has a whopping 24 Dark Sky Reserves!! I can't wait until I visit again. I'm seeing the Great Sand Dunes of Colorado for the first time this weekend though :)
    Keep up the awesome work Shawn! Geology rules!....or something like that

    • @shawnwillsey
      @shawnwillsey  10 หลายเดือนก่อน

      Geology rocks!

  • @Riovientoselva
    @Riovientoselva ปีที่แล้ว +4

    Gracias. Me sirve mucho el proceso de razonamiento seguido. Las observaciones iniciales, tipo de roca, el ambiente circundante y las deducciones posteriores . En mi pais he visto tambien Tafonis en Ignimbritas ubicadas a 4000 msnm . Muy interesante. Saludos !

    • @shawnwillsey
      @shawnwillsey  ปีที่แล้ว +1

      Excelente amigo! Muchas gracias.

  • @michaelsonleitner5724
    @michaelsonleitner5724 ปีที่แล้ว

    Thanks!

  • @karenkiokemeister1718
    @karenkiokemeister1718 ปีที่แล้ว

    50 plus years ago I visited Drummond Island, MI, and I remember the rocky shore with smooth, round holes that were fascinating. Probably totally different, but thanks for the memory! And thanks so much for your clear communications about the seismic activity in Iceland.

  • @stevew5212
    @stevew5212 ปีที่แล้ว +2

    very interesting.. thanks Shawn

  • @dennisdye7270
    @dennisdye7270 ปีที่แล้ว

    Very interesting and great explanation. Thanks for sharing the info.

  • @luapkirner5331
    @luapkirner5331 ปีที่แล้ว +3

    Super interesting. My suggestion camera work wise early on in the video, allow yourself some more time on each “particle” you’re showing us. That is, keep the camera still for a longer period of time so we can spend more visual study time on it before moving the camera to another spot.

    • @davidk7324
      @davidk7324 ปีที่แล้ว +2

      I pause Shawn's videos frequently.

    • @shawnwillsey
      @shawnwillsey  ปีที่แล้ว

      Thanks for the tip. Decent geologist, lousy cameraman but working on it.

  • @Chris-um3se
    @Chris-um3se 11 หลายเดือนก่อน

    Very absorbing ! I was intrigued by the calcite rich zenolith "crazy holes"

  • @1PITIFULDUDE
    @1PITIFULDUDE ปีที่แล้ว +2

    Dang it, I've got work to do, and you just had to post this video. Oh, well, guess I'm in...

  • @stevenmccrickard1401
    @stevenmccrickard1401 ปีที่แล้ว +1

    New sub, thanks for the content. I found your video interesting informative and entertaining. I look forward to watching more from your channel.

    • @shawnwillsey
      @shawnwillsey  ปีที่แล้ว +1

      Awesome. Welcome aboard. Enjoy the existing videos.

  • @stephenwhitaker4491
    @stephenwhitaker4491 ปีที่แล้ว +5

    Epistemology of tafoni (pronounced taf-owe-ni, not taf-on-i). First appeared in a geological publication in Italy in 1882. May derive from the Greek taphos, meaning tomb, or from the Corsican word taffoni (two effs!) meaning window, or from tafonare (one eff!) meaning to perforate. Also, in Sicilian the word tafoni (one eff!) means window.

  • @garyjohnson1466
    @garyjohnson1466 10 หลายเดือนก่อน

    Nicely educational, always good to increase one understanding of geology…

  • @jforce91
    @jforce91 ปีที่แล้ว +3

    A great (modern) example of pyroclastic tephra and tuff filling and artificially flattening a valley is "the valley of ten thousand smokes" in Katmai, Alaska, where an eruption in the early 1900s scoured away all top soil and trees, and now the pyroclasts sit directly on top of jurassic age sedimentary rocks :) (which are nicely exposed thanks to a nearby river).

  • @Uhtred-the-bold
    @Uhtred-the-bold ปีที่แล้ว

    There so many cool places in the west desert. Great job!

  • @jmas2312
    @jmas2312 ปีที่แล้ว

    Nice geologic tour. Thanks.

  • @3xHermes
    @3xHermes 6 หลายเดือนก่อน

    Great location and story! Thx!

  • @tompowers8495
    @tompowers8495 11 หลายเดือนก่อน

    Very good analysis and well presented ..........👍⛏️

  • @anniesenol9858
    @anniesenol9858 ปีที่แล้ว

    So interesting. Thank you for this video.

  • @jimlebo5642
    @jimlebo5642 ปีที่แล้ว +2

    I has spotted this place on google earth when researching some of the trilobite locations nearby. I planned to check it out on the way home from a trip to the Grand Canyon, but a flat tire had me reconsider the miles of dirt roads required. Although you point out that it is quartzitic, I suppose I envisioned more of a solid quartzite, or perhaps actual quartz crystals in the area based on the name. Super interesting and I still hope to make it out there some day.

  • @phillipmullins1643
    @phillipmullins1643 ปีที่แล้ว +1

    Have you ever looked into a discussion about the Delaware Basin of Western Texas, Eastern New Mexico? Like your videos and your observations of the geology in the area discussed.

  • @kevinmclin8263
    @kevinmclin8263 ปีที่แล้ว +3

    Very interesting place. I will have to try to get there one of these days. The Italian word, tafoni, is pronounced tah-phone-ee. I think it means rock honeycomb, or some such. My Italian is not very good.

    • @shawnwillsey
      @shawnwillsey  ปีที่แล้ว

      Great. That’s how I usually pronounce it too. Thanks.

  • @pizzafrenzyman
    @pizzafrenzyman ปีที่แล้ว +1

    Outstanding

  • @EricksonEtc
    @EricksonEtc ปีที่แล้ว +1

    Reminds me of “Little Moab”, just west of the bottom part of Utah Lake,

  • @alenahawke475
    @alenahawke475 11 หลายเดือนก่อน

    Thank you for the geology lesson. Much appreciated. Peace and love from the Olympic Peninsula in Washington State.🙏♥️🇺🇲

  • @mistypuffs
    @mistypuffs ปีที่แล้ว

    The USA has such rich and diverse geographical features. You guys over there are incredibly lucky to be able to visit so many places without the need for a passport. So many interesting things to visit and see

  • @roburry2551
    @roburry2551 ปีที่แล้ว +1

    There's a Crystal Peak in the Crystal Mountains, a small range adjacent to the eastern Sierra Nevada range, just north of Reno on the California - Nevada border, where the top of the mountain is solid white quartz. It's around 8,000 ft. in elevation and there's rose quartz and smokey amethyst in that region as well...

  • @edwardspeck-o4w
    @edwardspeck-o4w ปีที่แล้ว

    Very knowledgeable geologist and interesting.

  • @grandparocky
    @grandparocky ปีที่แล้ว +1

    Leslie Gulch in Oregon along the Owyhee river has a lot of this material as well

  • @amariebeaubien
    @amariebeaubien ปีที่แล้ว +1

    this Tuff looks similar to the tuff/tufa at Cuma and Pompeii in Italy. Though that Cumaean tuff is more yellow. At first I thought the holes could caused by fallen trees or other organic matter that weathered away after being buried by pyroclastic flow in the same manner Pompeii was but now your calcite explanation makes sense. (Back in 2007-2009 I lived in the Campi Flegrei area near Cuma Tuff dome and was fascinated by that geology,. I hiked many of the craters there. I'm still bummed I didn't save the sulfur rock I had from Sulfotara).

  • @Gregstrum
    @Gregstrum ปีที่แล้ว

    Wow enjoyed the learning. Nicely done

  • @markkuhn-dx3tc
    @markkuhn-dx3tc หลายเดือนก่อน

    Very interesting geologic history!

  • @andseefor
    @andseefor ปีที่แล้ว

    Over the years I've stopped here several times to camp on my way through. Its not a bad climb to the top and a really great view.

  • @Gizathecat2
    @Gizathecat2 ปีที่แล้ว +4

    The tuff layer was laid down 33 million years ago and still not much of anything grows there! Wow!😮

    • @shawnwillsey
      @shawnwillsey  ปีที่แล้ว +7

      Partly due to rock composition and party the arid climate.

  • @jameshatchett8095
    @jameshatchett8095 ปีที่แล้ว +1

    There are actually two (at least) Crystal Peaks this one and the one in the Raft river mountains. I have not been to the one in this video but I did quite a few bird surveys in the raft River crystal mountain where an interesting green Quartzsite of Precambrian age is quarried.

  • @jamesraymond1158
    @jamesraymond1158 ปีที่แล้ว

    Great detective work.

  • @humboldthammer
    @humboldthammer 11 หลายเดือนก่อน

    Interesting stuff. Thanks for posting.

  • @professorsogol5824
    @professorsogol5824 ปีที่แล้ว +2

    Two questions 1) You said that Crystal Mountain if formed from material on the uplifted side of the fault, Is any of the material on the lower side of the fault exposed? 2) Has any fossilized plant material (petrified wood) been found in the tuft? Or did the Paleozoic predate plant life on land? (I quess that is three questions.)

    • @shawnwillsey
      @shawnwillsey  ปีที่แล้ว

      No plants found as far as i know. Possibly because the area was arid and mostly devoid of plants or the pyroclastic flow incinerated organic material due to heat. Crystal Peak is not the only place where this tuff (Tunnel Springs Tuff) is found but is the thickest and most prominent outcrop.

  • @MountainGurkha14
    @MountainGurkha14 ปีที่แล้ว

    very Beautiful Video Utah

  • @robertlee3778
    @robertlee3778 ปีที่แล้ว

    *amazing*
    (I should have gone into geology)
    *super* interesting. TY for sharing!

  • @PaulThomsen1E
    @PaulThomsen1E ปีที่แล้ว

    Wonderful story, well told.

  • @Waynegilchrist-r2h
    @Waynegilchrist-r2h ปีที่แล้ว

    That giant "X" is no doubt where the treasure is! 😊 ( just a shot at humor, I couldn't resist) very interesting and I liked the lesson in geology, much respect!

  • @CricketsMa
    @CricketsMa 11 หลายเดือนก่อน

    Wow! So interesting! Wish I had seen that, while living in Utah.

  • @stephanieparker1250
    @stephanieparker1250 ปีที่แล้ว +1

    I was wondering if you have done a video about Smith Rocks in central Oregon? I’ve always wondered how they were formed and how they will evolve on into the future.

  • @johnn.ritter7060
    @johnn.ritter7060 ปีที่แล้ว

    Very enjoyable, Prof.

  • @addsum
    @addsum ปีที่แล้ว

    Nice examples of Rock Mat Spirea i.e. Petrophytum caespitosum (evident particularly at 7:30 et seq.).

  • @gerrycoleman7290
    @gerrycoleman7290 ปีที่แล้ว +1

    The center of the Wah Wah Springs caldera is about mid way between Ely, Nevada and Enterprise, Utah. You got to see tuff deposits from an extraordinary event in Earth's history.

  • @outdooradventureswithfayde6832
    @outdooradventureswithfayde6832 ปีที่แล้ว

    I thoroughly enjoyed your video. I felt like a member of your team on an expedition. Great job for that! I am happy that I was able to follow along and visualize these processes that formed this topography. I will definitely subscribe and enjoy watching more of this type of content. So glad you spell it the right way, too!!! (Your name 😆)
    Happy Thanksgiving!

    • @shawnwillsey
      @shawnwillsey  ปีที่แล้ว +1

      Welcome aboard! Enjoy the existing videos in the collection.

  • @jimmillward3505
    @jimmillward3505 ปีที่แล้ว +2

    fascinating. thank you