Nick NEVER disappoints! These lectures, in my opinion, are pure gold. I can't praise his ability to educate us all enough. As I have said before, this man is a force of nature in and of himself.
@oldladywhocares32235 жыл бұрын
Wonderful lecture. Unbelievable find of the Beck journals and ledgers. What a gift to knowledge of Washington State.
@joshw36675 жыл бұрын
The quality of your lectures, compared to the first lectures to now, Nick are just fantastic. It's so much easier to see the blackboards, audio is much better, overall just outstanding. The content of your lectures is always fascinating. I'm studying B.Geoscience in Australia, I hope to come to Washington one day. Keep up the fantastic work Nick.
@philbox45665 жыл бұрын
How surprising was that link between Oz and the US in that other lecture. Tickled my geology fancy that eh. Have been fascinated by some of the geology in the Helidon Hills just west of Brisbane so was quite intrigued at this link between our two continents. Would love to find out more.
@cacogenicist5 жыл бұрын
The Pacific Northwest of the USA is very young and dynamic compared to much of Australia, eh?
@TaylorSmith-fz7qn5 жыл бұрын
Nick deserves an award for procuring those journals. That is outstanding! George deserves to have something named for him as well for donating those.
@priscillaross-fox94075 жыл бұрын
One amazing video after another. These really help me keep my brain ignore the pain. Thank you.
@julieleigh16505 жыл бұрын
The same for me!,
@FossilHntr15 жыл бұрын
Priscilla Ross-Fox same here!
@deborahferguson11635 жыл бұрын
Agreed !!!!!!
@tinkmarshino5 жыл бұрын
Amazing! everytime I listen to you I am just enthralled.. If I had had you as a teacher when I was a lad I probably would have ended up a geologist.. I live in vancouver washington and hope that soon I can make a trip back to your area and at least catch one of your lectures.. I am not is such good shape these days but I might even try to go to some of these wonderful spots you have mentioned just to see the geology of it all.. To look again at the surrounding land and to know it's history, to envision what it must have been like.. How thrilling it seems to me.. even now I remember so many of the places I have ventured to, here in the pacific northwest.. and with the eye of understanding (which you have brought to volition in me) I see it all anew.. It is a good thing, when at older age you find new things.. The world kind of becomes old and familiar the older you get.. not as in the days of youth when all things are new and out there to be discovered..Thanks Nick you have a talent that is amazing and I am glad to see you using it to benefit so many others.. May God bless you in ways that thrill you!
@CT-qx8nl2 жыл бұрын
He's a great teacher. I have trouble paying attention and he keeps me engaged all the time!
@lilcrooky5 жыл бұрын
OMG OMG OMG!! Its here!! ..2nd Lecture!
@pnwmotocross5 жыл бұрын
I love all these videos. Literally geek out on them every night. I’ve watch all the videos in the whole playlist now. Can’t wait to see what is next!
@RICDirector2 жыл бұрын
Second time through for me....lol
@raynorman57515 жыл бұрын
I was so very impressed with the story of Professor Beck and his contributions to the science of Geology. That he was also a Professor of Music at the same time makes him a true renaissance man. BTW: NickZ rocks too!
@jinxymac14064 жыл бұрын
Ray Norman I concur. I'm a bit unsure of why that beautiful mural is hanging there in a spot where it could be spoiled if people rest their heads again it.
@klubstompers2 жыл бұрын
I know where you can get those huge palm fronds, like the ones hanging in the museum today. I ran across a couple dozen of them deep in the woods, along with hundreds of fossils around the 1s.f. size. They are "near" the 2009 land slide at race horse creek, but they are not from that slide event.
@martineastburn36795 жыл бұрын
I like it because it expands my knowledge from the Gulf Coast strata to the west coast and Pacific North West development. I'm 72 and still learning.
@mbvoelker84485 жыл бұрын
It's critical to keep learning. When we stop learning our brains rust.
@scottyV10003 жыл бұрын
I'm retired at 61 and Prof. Nick's lectures have been a great use of my time while staying isolated. I just wish there was someone doing something similar on the east coast since I live in PA but we don't have nearly as interesting "active" geology over here.
@billwilson-es5yn4 ай бұрын
@@scottyV1000The geologist Myron Cook has a very interesting YT video about the creation of the Appalachian Mountain Chain. Each state's department of natural resources should have a website showing what's on and below the surface with links to the USGS, universities and mining organizations that can provide more detailed information.
@scottyV10004 ай бұрын
@@billwilson-es5yn Thank you
@tonybezanson96255 жыл бұрын
I can listen to you talk all day. Learning so much from your lectures
@russellmooneyham33345 жыл бұрын
Yay!!!! New Nick video!!!! Life is good. Thank you sir!
@estarnan5 жыл бұрын
Nick, the word WIZARD comes to mind as I finish your second lecture of this series. I am ready to move to Washington for my rock hound fix, and I am a Wisconsin lifer at 70 yo. You enliven me in so many ways as you dance across the stage full of information, geology at its BEST. Thank you ever so for being yourself in public.You Brave Wizard You
@hwh19465 жыл бұрын
This series is reason enough to watch youtube incessantly. Late comer to geology here in Prescott but this guy is great.I may becoming obsessed!:-)
@tinymetaltrees5 жыл бұрын
Harry Haff I’m addicted. I can’t stop watching them.
@honthirty_4 жыл бұрын
Prescott like in BISCUT? Go north to Johnson canyon between Williams and Ash Fork, on west side.
@rockyraccoon82705 жыл бұрын
I am sure that George Beck would be pleased with his grand son passing the journals on where they can be preserved and appreciated. Thanks for telling the story and Thanks to George Mitchell for not trying to monetize his inheritance.
@marbleman525 жыл бұрын
Absolutely fascinating. I learn so much from each lecture...Wow..!!
@pnwmotocross5 жыл бұрын
marbleman52 that’s what I’m saying!!! Being born and raised in the NW spending much of my time outdoors I’ve learned so much from Nick through all these series videos. Would love to see one in person!!
@myersred85 жыл бұрын
I cannot get enough of these lectures!
@francoisehembert32435 жыл бұрын
I can’t get enough of your lectures. You are such an incredible teacher. Greetings from Belgium 💕
@SaltyPirate714 жыл бұрын
If you enjoy Nick's lectures, I hope you have followed his "Nick At Home" and "Nick on the Fly" and "Exotic Terranes" series this year.
@FarlandHowe5 жыл бұрын
The brilliant Professor Zentner strikes again!
@_c_y_p_32 жыл бұрын
As a child growing up in the PNW this info would have been so precious. It makes me happy future generations have equal access as the rich folks who can take courses and such. I hope this remains free.
@nataliadie5 жыл бұрын
If I were a geologist or biologist, this would be most certainly a lecture I would not want to miss. If I were a theist I would be most certainly disturbed by many of facts learned here. As I am none of these I can just lay back (while knitting a sweater) and marvel at the unimaginably long string of violent as well as microscopic events that took place on our living and kicking planet. If any of them had not happened or happened differently most certainly we would not be here to be fascinated by this. This lecture is a jewel.
@rossconran23333 жыл бұрын
I dont live in the Northwest or even America or the Northern Hemisphere for that matter but have watched probably 50 of these lectures and am familiar enough with the material to follow and sometimes predict what the next reveal might be. Watching these has now made me watch a number of Documentaries on the geology and ancient history of my own corner of the globe Eastern Australia. I have never been interested in Geology or related fields beyond the excitement of Volcanoes and now I am. My point is it takes a special ingredient to state someone not interested in a subject and get them to be so and that special ingredient is a rare thing, A good teacher! Well done Nick
@RICDirector2 жыл бұрын
Yep, he's something very, very special.
@snuugumz2 жыл бұрын
Hey, Teach: Muffler Boy can’t hold a candle to…BOW TIE MAN! Only took me maybe 6 complete viewings to coin that bit of silliness. Love ya, and thanks a million for all of the knowledge from all of talks and classes you have so generously shared with all of us in KZbin Land. Ciao, bella!
@juanito36872 жыл бұрын
I salute you Nick for your fantastic lecturers!!! A+ 👍🏻😊👊🏻 I’ve been watching from Guadalajara Mexico the past few years where I have lived in my 50s (first comment) when I’m bored and have time...definitely some of the most interesting viewing on utube imo being from Washington and living between Seattle, Kennewick and Spokane due to parents divorce while graduating from UW in business 30 years ago. Sadly never visited the Burke Museum as a student in early 90s but our entire state has fascinating geology and you sir are a great lecturer! Great content and thanks to CWU too! I’m a huge fan of you and your work, as well as those that help you provide us viewers interesting lectures! Gracias John:)
@oldionus3 жыл бұрын
Nick Zentner could just as well teach the art of public lecturing... which for the most part is a lost art. Bravo.
@fossilhuntress3 жыл бұрын
Truly value your talks, Nick. Well done!
@RICDirector2 жыл бұрын
Seen the stuff he's been doing since COVID? Awesome!
@anitamitchell34525 жыл бұрын
I got head to toe goose bumps when he visited the grandson of George Beck. I think I would have passed out seeing all those journals. What a find. Thank you Nick for your research skills and perseverance to find what you share with us.
@oldladywhocares32235 жыл бұрын
Over the years, I have visited many of these fascinating places. I really want to revisit them now with "new eyes" thanks to these lecture series over these past years.
@TurtleRc2 жыл бұрын
With all the knowledge from this video. This summer is going to be epic. Thank you sir.
@playbagpipes5 жыл бұрын
For me, Nick Zentner is right up there with public educators like Carl Sagan and Neil Degrass Tyson. An educated public is our future. Wonderful!
@NextWorldVR5 жыл бұрын
Neil D Tyson? A corporate/Government shill. A liar.
@lynnmitzy16435 жыл бұрын
I found a crinoid fossil by cracking open a slab of sandstone, here in Pennsylvania 👍🏼Rocks are awesome ♥️♥️so are you Prof. Nick 👏🏼👍🏼👍🏼♥️
@scottyV10004 жыл бұрын
I found some fantastic complete vertical tree trunk fossils in the bottom of a coal mine in Ashland, PA along with an autograph of Scott Carpenter.
@shanejones5783 жыл бұрын
I was out gold hunting in Lancaster county and a man I ran into told me he’d found 2 ounces of gold in peters creek, conowingo cliffs area
@n539rv5 жыл бұрын
Great to have your lectures back Nick!!
@mikeleppan86352 жыл бұрын
Love the content. University in my phone. I’m an engineer but this content really broadens my knowledge. Thanks so much for ur dedication to sharing your life’s work
@davidwatson81185 жыл бұрын
Another excellent presentation. Thanks from Australia 😀
@marcydobbs1653 Жыл бұрын
Amazing stuff. The hero is Nick Zentner for persisting in his pursuit of George Beck's journals and memorabilia.
@nunyubiznezz5 жыл бұрын
I've got to get out of Apache Junction and get back to Ellensburg _...I've _*_GOT_*_ to !!!_
@honthirty_4 жыл бұрын
AJ sucks, traffic to Renisaunce festival, Superstition treasure hunters, Gold Canyon old farts, where poppies once grew. Sad.
@Brandon.Nichols2 жыл бұрын
Excellent lecture, comprehensive and interesting as always! Apologies this comments is a few years late, but is there a link anywhere online to that amazing animation starting at 40:18 showing continental drift throughout the Epochs? Noting that there is a CWU logo in the lower right corner, so presumably it was developed in-house? Here's an idea if you haven't thought of it already: Develop a 'sequel episode' overlaying ice sheet advances and retreats along with rising and falling sea levels, in particular showing how little land area is left un-submerged during the PETM, i.e. when both polar ice caps were melted, with perhaps a sidebar graphic showing estimated atmospheric CO2 concentration. Now that would be BOTH a real mind-boggler AND a valuable climate-policy public service!
@macnutz42065 жыл бұрын
This is a great series of lectures from which I am learning many new things. I was aware of the "56 High" and thought that was the thing that made palm trees thrive that far north, but did not know when it happened or how long it took to build up, or that it is called PETM Now I have an improved understanding of some of the forces involved. It is great to live in a time and place where almost everyone, regardless of class or social distinction, can have access to such educational material.
@mtnphot5 жыл бұрын
I came across these lectures quite by accident. Extremely interesting, even for a person in British Columbia. Looking forward to more.
@eternalsoundsolution5 жыл бұрын
Nick, your lectures are awesome, i love them so much and I'm from Montreal, Qc, with no geologic background whatsoever, to give you context, nothing could be further from my everyday life than this, but you make it very interesting and always enjoy them, i know more about the pacific northwest geology than most Washingtonians do i bet :) ...anyhow, got into this over interest in the last ice age effects on our planet, and being that here in Qc, we have the oldest bedrock, our vallee was a flood plain from those days, it is evident on google maps, so all of this actually does have meaning to us in this part of the continent, with all that ice on it scraping away past geologies, glad i got into your series, watched every single one (lost hammer in the cracks was a highlight :)) you and Randall Carlson have a lot in common on this subject, maybe a little meet-up would be appropriate (if you don't know him already) anyhow take care buddy, and know you are a great teacher, wish i had geology with you when i was young ;)
@deMontfort14 жыл бұрын
There are no logs in the vantage sediment because they float! The pumice, too. So after each lahar a graded sediment layer falls to the bottom of the lake but the logs remain on the top. Your petrified logs are therefore, probably, from all the lahars....maybe mostly the later ones if the earlier ones rotted away.
@marcoblanco34345 жыл бұрын
Great job Nick. I'm slowly getting through all of your video's. I would love to see any info you have about the shifting around of the African plates and the tearing away of the northeast area. Thank you brother. Always a fantastic job you and your whole crew do.
@jeffaxel1815 жыл бұрын
Another great lecture Dr. Nick! One thing I had heard at John Day Fossil Beds in reference to those warmer times (not just the PETM) during the Paleocene/Eocene was due to a warm ocean current running up the eastern Pacific from the south (like the Gulf Stream brings warmth to the east coast and the UK). That current eventually petered out or moved, where now a cold current runs down from Alaska to Washington and Oregon. That change in climate is reflected in the fossils as they transition from semi-tropical to cooler climates from 51Ma to about 5Ma. But is that the new thinking about the transition from warm to cool?
@PaulMcCannWebBuilder5 жыл бұрын
I come not only to learn about geology, but to learn how to lecture.
@Raydensheraj4 жыл бұрын
No kidding...i study Astrophysics and lol...our lectures aren't as " active " most of the time.
@crusindc52824 жыл бұрын
Variety is important--vary media, vary focus on people and types of stuff, vary between hard and ready, vary between serious and funny--but keep your focus by including language that provides explicit transitions, connections, and time relationships.
@RockHudrock3 жыл бұрын
@@crusindc5282 and have an awesome voice. 👍🏼
@michellepoirier44115 жыл бұрын
I just love these! Thank you so much for sharing, I've been learning so much.
@McLovin1436275 жыл бұрын
I love watching these videos please keep them coming!!
@JC-lh1pj4 жыл бұрын
Keep them coming. You help me plan my off time and weekend trips.
@craighoover14954 жыл бұрын
Thanks for posting this. When a graduate student studying Anaplasmosis with the Agricultural Research Service I was tending rodent traps out in the Owyhee Mountains looking for baby ticks on the rodents, actually, when trying not to fall down on the uncertain footing found a leaf fossil sticking out of the ground. Looking around more I found two others which I collected and heretofore was unable to place in geologic time. Thank you!
@charlesbuchan28265 жыл бұрын
Thank you for this engaging lecture!
@tinymetaltrees5 жыл бұрын
These lectures are thoroughly fascinating! They really make me want to go to Washington and explore it! Heck, I might need to move there long enough to take his entire class.
@joshsater40445 жыл бұрын
These lectures are fantastic!
@rowanhard2 жыл бұрын
A great lecture. Thank you.
@petermarsh49933 жыл бұрын
Dear Nick, yet another fine presentation, thoroughly enjoyable. Somewhere about 2/3rds through you were using an animation that had the history of the continents on a time-line which you can slide to show the state of the globe at any time in history. Is that animation in the public domain? I would love to add it to my collection of interesting files. Cheers.
@brandonfreer63484 жыл бұрын
Sure am glad I found this channel. I went to college just for the very in depth geology that you can't find in a public library. Don't need to join college now!!!
@vladsnape64085 жыл бұрын
"..a bunch more moisture.." - Nick certainly has a way with words
@joebainter5 жыл бұрын
Yay Mr Nick is back!!!
@fatherjamiedennis12705 жыл бұрын
Amazing, this turned out to be something other than I expected. I really enjoyed this lecture. Thank you.
@RICDirector2 жыл бұрын
ANYTHING from Nick, regardless of subject, is well worth watching!
@johnlord83375 жыл бұрын
All those exotic terranes were part of those earlier Central and South American islands that were in those equatorial locations, and fossilized down there, and moved northward in later times.
@jkgardner19335 жыл бұрын
What a "ROCK SLUTH". This is a great story and a Geo Mystery. Great Job and another great production. Working your way up to Nat Geo,
@JenniferLupine5 жыл бұрын
Wonderful!! Thank you so much- love your lectures!
@cowboygeologist77725 жыл бұрын
Another great video. Thanks for posting.
@brandonfreer63484 жыл бұрын
Love this stuff, I know exactly where you are talking about. I have lived in WA all of my life and very much love the geological history of this state. Very busy.
@brandonfreer63484 жыл бұрын
Holy crap. I have noticed several things like you have mentioned about the fissure. You have answered my questions. I grew up in the Columbia gorge and have always imagined the forces that caused these geological forms.
@6061lucky2 жыл бұрын
The thing of it is I see mostly all people in there , but my goodness this is interesting . We need to learn about the past so we can better understand the future .
@Banryu955 жыл бұрын
The moment I heard Hank Green's voice in the video from PBS Eons, it made my day. KZbin is an amazing educational tool. DFTBA.
@paulmicks7097 Жыл бұрын
Always great to catch your lectures ... Do you have ice core sea sediment lecture ?
@ExoticTerrain5 жыл бұрын
OMG I'm geeking out! You got Hank Green in your video! That's huge!
@adriennegormley93585 жыл бұрын
OH yah; good to see Hank showing up here. I recognized the voice before the face LOL. Nick's gotta know him; Hank teaches at U of MOntana in Missoula IIRC.
@TwoToniАй бұрын
Nailed t dead on!! Amazing,. Thank you from Oregon.
@plaxtolport4705 жыл бұрын
As the PETM was quite short the expansion of palms to extreme lattitudes was very rapid, sea currents and colonizing costal margins I can understand but was the expansion overland as well a I cannot easily see a mechanism for dispersing nuts at the required speed? eg Even a 1000 km advance of the forest margin in 100k years is 10m per year , and if a tree take 10 years to mature the the steps are less frequent but need to be greater ie 100m per generation. Nuts in my mind are not associated with wind dispersal . I remain curious. Great lecture thanks.
@Gorteenminogue5 жыл бұрын
Animal dispersion?
@TheGodsEye825 жыл бұрын
There is a massive plant fossil deposit not far from me in Clinton BC Located right on the side of the road. The fossils are encased in a very white brittle stone.. Love to hear Nick's take on it...
@TheGodsEye825 жыл бұрын
51* 04'51"N 121*37'45"W
@RICDirector2 жыл бұрын
Pumice maybe?
@jansirkia38095 жыл бұрын
What a great lecturer on an interesting subject!
@Hugllls1971 Жыл бұрын
Doesn't the genko tree feature make sense if there at the bottom of a lake when the flow covered them?
@lamron25654 жыл бұрын
As a kid, living in Selah in the '60s, I was in the Boy Scouts. I don't recall exactly where we were, but my Troop was camping in the mountains west of my area. I was always interested in geology and had an extensive rock collection, and always had my eye out for new specimens. I picked up a strange rounded rock about two inches in diameter from some gravel near the small river at the site, but had no idea what it was. Back home, I took it to a teacher, who could also not identify it, who then sent it to a friend of his in the profession. It was determined to be petrified camel dung. I donated it to that teacher. Now, I live in south central Idaho. Four years back I found petrified cactus of the genus Cereus. I presented that to my father as a gift. He lives in Moses Lake and had someone at WSU examine it for confirmation. They were amazed, as was I. Thank you very much for your informative teachings. I am a fan.
@rbaconator4 жыл бұрын
If a lahar brought the logs to Lake Vantage, would the volcanic particles settle out of the water before the logs became so waterlogged to sink? Would this explain the graded bed in the Vantage sediments and the logs above?
@jpd7775 жыл бұрын
always interesting from Nick; looking forward to a global climate lecture
@marianrooth95145 жыл бұрын
Thank you for sharing. You bring the past to the present.
@BlessedFigTree5 жыл бұрын
Inspiring, thank you Nick!
@Bsquared19722 жыл бұрын
Great lecture, thanks!
@parrotraiser65415 жыл бұрын
The neat flat ends of the logs are curious. They look as though they were chainsawed off. What process achieved that?
@jimihendrix9914 жыл бұрын
...the process is commonly known as 'using a chainsaw'... ;-)
@TaylorSmith-fz7qn5 жыл бұрын
Stoked!
@Reziac5 жыл бұрын
Shouldn't that be... Stoned! ;)
@xenocampanoli8155 жыл бұрын
Good job Nick. I put it out on my FB.
@kspfan0015 жыл бұрын
Nick should do a crossover episode/lecture with Hank Green in Montana. I think that's out where Hank lives.
@ShakespeareCafe5 жыл бұрын
It would be wonderful if you uploaded those records on KZbin...sounds intensely interesting
@Perfectionseeker19675 жыл бұрын
As always, I'm impressed with the amount of detail and evidence presented by Professor Nick Zentner! Thank you for yet another brilliant and informative video! Unfortunately, I can't find many plant fossils around south-central Wisconsin. But on April 20th 2019, I did find my 3rd and largest "Honeycomb Coral" fossil fragment, weighing 120.1 grams! Contact me, and I'll send you photos of this specimen, and some details to where and how it was found. Thanks again, and be safe! I'm looking forward to your next video/s!
@crazycarl004 жыл бұрын
The warming of the polar region would go along with the pole flip/crustal displacement/axial shift theories that are becoming more common.
@mikekaup525211 ай бұрын
I'm curious, if some lava flows have pillow lavas and some don't has anyone done any temperature testing to see if temperature is the cause of the difference? I can't see any other cause for the difference.
@NNtrancer14 жыл бұрын
There's a spot right inside the town of Republic where you can dig for plant fossils.
@rogerw57252 жыл бұрын
Do you sell tickets sheesh
@lourias4 жыл бұрын
Question: Given that: 1. The wood was found IN the pillow layer, 2. The pillow layer was HOT enough to burn the wood, 3. The wood did NOT burn up, 4. There are LOTS of types of wood in the pillow layer, 5. The wood must have been water-logged, COULD IT BE that the wood did NOT come from the lahar that immediately preceded the pillow layer (part of the same flow), but rather, a previous flooding event (perhaps a mud slide) that soaked those logs, THEN the pillow lava came in froze the wood in time? ... please correct me if my reasoning is wrong, or if I got information scrambled.
@hotxsos4 жыл бұрын
Yeah, that is definetely a possibility. If that was the case, I think there was likely a short amount of time in between when the first flooding event (mud slide) swepped the trees into or near the lake and when the lava came and ultimately buried them. That's because if they were originally swept onto land by the lake, they would degrade over a hundred years or so exposed to the air, and if they were swept into water and a bunch of time passed, they would be buried by other types of lake sediment, and the lava would have flowed on top of logs+sediment as a seperate layer. That is, of course, if the lava flow didn't rip the logs out of the sediment, which might be a possibility too.
@keiththomas66015 жыл бұрын
Just curious.... have you ( Nick) heard of the expanding earth hypothesis? Wind could have blown Australia, china and Siberian sand into west coast. I know its hard to explain where the extra volume is coming from..... besides that. Can u make an un biased video on the pros and cons of the theory? It is important to hear opposing theories as well as the accepted theories. Btw. Love your enthusiasm and geological expertise. I listen to your lectures all day while i work!!!! Thanks and keep em coming!!!
@Hugllls1971 Жыл бұрын
Professor, I believe the trees were drowned by prehistoric lakes and water logged which would keep them preserved and on the bottom, the the ginkgo flow would've flowed towards the water cooling as it flowed into/on to the lake cooling on top of those logs!
@PeteSty7 ай бұрын
Nick is GREAT!
@martineastburn36795 жыл бұрын
I noticed something in the black palm (your office area) has blunt tips - I suspect chewed off as it is the softest part. Not by a Dino, but by a muncher with a long nose to breath while it ate under and in swamps. Martin ps The magnetic north pole wondered all over the 'pacific' before returning to the north. It depends on the ice load and land load and distribution on the globe of the land masses. The Earth is a magnetic 3-D bar magnet something shaped like a pumpkin with ribs and dives into the poles (the magnetic lines). BUT the great ocean into the Montana from Texas might be effective. I have to look up some of my notes (50+ years to college days) and find those dates. You know, Reef structures (coral) at the top of the mountains in Colorado.....
@EvaFleming5 жыл бұрын
I wonder if the PETM rise 56ma was a mass methane release. I’m thinking of the things that can cause global or even regional climate change and methane is the first thing that comes to mind.
@scooterjohansen38475 жыл бұрын
A volcanIc eruption? Plasma event?
@hotxsos4 жыл бұрын
Actually folks do think it was a methane release, it is the leading hypothesis! Methane gets trapped in the deep ocean and builds up over time. The methane comes from little micro organisms that eat way at organic matter on the ocean floor. They release methane, but methane does not like water (it's hydrophobic), so it just gets trapped down there. But if there is some kind of initial warming, the oceans warm, and gas moves through the water much easier. So the methane escapes in huge quantities. That's why they think the warming was so sudden and drastic. But even before and after the PETM happened, climates were still really warm compared to today. They cooled somewhat gradually from then until now. And that is a whole other story that is heavily debated, and might have something to do with generally less volcanic eruptuions
@kevanharris38833 жыл бұрын
just one question, how do they know the logs were not already petrified and they were not moved in a petrified state along with the lava to end up there?
@RICDirector2 жыл бұрын
Good question. I would think that petrified wood would show the effects of that kind of extreme heat...? It should....
@rubenjames7345 Жыл бұрын
This guy is a gifted communicator.
@rdgurule2 ай бұрын
I believe Ray Foisey was a school Principal in Yakima in the early 70s