Where Terranes Collide: The Geology of Western Canada

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Geology

Geology

9 жыл бұрын

The video is about the geology and the geologists of the Canadian Cordillera. The current concepts concerning the origin of the mountains of western Canada and the geologists and geoscientists who work among them are featured.
Source: Geological Survey of Canada, Educational Video Series NR92017VE, 1993; 25:30 min
Publisher: Natural Resources Canada / Ressources naturelles Canada.
Further information can be found at the following URL:
geoscan.ess.nrcan.gc.ca/starwe...

Пікірлер: 254
@charlessmith3758
@charlessmith3758 Жыл бұрын
Narrator walks in on mountain scene, explains some geology, walks through. What an old Canadian geology film gem.
@Momcat_maggiefelinefan
@Momcat_maggiefelinefan Жыл бұрын
Almost suspected the Who’s Who theme at any minute. Informative as expected, iconic Canadian content! Grew up with this stuff! 🇨🇦🖖🏻🇨🇦
@charlessmith3758
@charlessmith3758 Жыл бұрын
@@Momcat_maggiefelinefan for a more complete story on the loon, why not contact the Canadian Wildlife Service in Ottawa?
@Momcat_maggiefelinefan
@Momcat_maggiefelinefan Жыл бұрын
@@charlessmith3758 I’m more than familiar with Loons, but thanks for the reference.
@DavidAnuszewski
@DavidAnuszewski 3 жыл бұрын
Ahhhhhh!😊 The nostalgia of watching old VHS videos. I love watching ancient Weather Channel from the late 80's into early 90's. The music, technology, and hairstyles of that time just takes me back to those days full of wonderful memories.
@carygrant8796
@carygrant8796 3 жыл бұрын
Jennifer and Mark
@joel.villarreal252
@joel.villarreal252 2 жыл бұрын
2
@reverseuniverse2559
@reverseuniverse2559 Жыл бұрын
Same
@voiciray
@voiciray Жыл бұрын
Same lol.
@Kaz.Klay.
@Kaz.Klay. 3 ай бұрын
Classic! A n E and the history Channel were legit educational and thought provoking through the 90s (88 baby) it's sad theyve turned into mindless bs (as these stations are today) everything is so shallow today 😢
@dogbirdgun
@dogbirdgun Жыл бұрын
The time that has passed since this documentary was made to the present, is virtually instantaneous in geologic time.
@melodiefrances3898
@melodiefrances3898 Ай бұрын
Even less than that 😉😂
@PaulThomsen1E
@PaulThomsen1E 5 жыл бұрын
I've learned a lot about geology over the last few years but never heard a key point that you make: the story of rocks is very different from the story of mountains (though the mountains are made up of the rocks). They're very different phenomena and events at very different times. That clarifies why geology can explain a lot more than might be immediately apparent. The mountains are important, and the rocks are important, but the rock composition of the mountains is important in itself!
@tomc8617
@tomc8617 3 жыл бұрын
Anyone know if the narrator for this documentary (Chris Yorath) did a geology series? He's a very good narrator. AND an actual geologist, unlike nearly all other such narrators. In other words, he's not just reading a script, pretending he knows what he's talking about. He does know what he's talking about.
@GoatBoy_45-70
@GoatBoy_45-70 Жыл бұрын
IDK but he has written several books on the subject and his one about Van Isl (avil Amazon) is what brought me to this U-Tube video today
@PlayNowWorkLater
@PlayNowWorkLater 7 ай бұрын
I’ve been looking for more and had no luck. Nick Zentner is a big fan and has referred to his videos and books on several occasions when referencing the making of the Rockies, Baja BC or exotic terranes
@southoripper
@southoripper 5 жыл бұрын
VHS is still pimpin' hard! What a great video, they sure don't make em' like they used to.
@opiestanborough4774
@opiestanborough4774 4 жыл бұрын
nothing better than back in the day the teacher would bust out the ole reel to reel and turn off the lights.... i remember them wheeling in the first tv and vcr.... i thought it sucked cause i think it was a 20" tv..... they tore down my old public school awhile ago.... i knew one the guys that worked for the company the did it.... course it was full of the asbestos, no biggy, i suspect from that an many other things either 5g or or some offended transgender will help me go to be with my relatives lol
@DavidAnuszewski
@DavidAnuszewski 3 жыл бұрын
The nostalgic feelings is bliss.
@beckybrockman8658
@beckybrockman8658 3 жыл бұрын
@@opiestanborough4774 you put
@DavidTa2
@DavidTa2 2 жыл бұрын
Pimpin hard like his Canadian tuxedo 😄
@westypoprocks772
@westypoprocks772 3 жыл бұрын
Geology is such an underappreciated science.
@serenapeters1740
@serenapeters1740 9 жыл бұрын
Thanks for uploading this video, I've been searching for a video about Canadian geology for a while now, so Thank you.
@barryrenouf3450
@barryrenouf3450 Жыл бұрын
Much of it is false
@wyldebill4178
@wyldebill4178 Жыл бұрын
I love these old documentaries made for straight to VHS. It’s funny watching him randomly walking around. Would be funny to see him go into a liquor store for a bottle or into an adult bookstore for some magazines.
@Dechieftian
@Dechieftian 7 жыл бұрын
excellent! Very enjoyed this very detailed formation of the Rockies .. Thanks
@Captain_MonsterFart
@Captain_MonsterFart 3 жыл бұрын
Sometimes I miss calm, Canadian TV.
@MrJx4000
@MrJx4000 5 жыл бұрын
Great video, have lived in the Van lower mainland and always marveled at the geology.
@deborahferguson1163
@deborahferguson1163 3 жыл бұрын
Wonderful video! It’s so nice to learn about the geologic history via utube. Thanks !!
@investigativeresearchcounc8388
@investigativeresearchcounc8388 Жыл бұрын
Excellent and informative show! Thanks for the great explanation of what happened and continues to happen.
@BlGGESTBROTHER
@BlGGESTBROTHER 3 жыл бұрын
Anyone else see the face in "The Big Rock" erratic shown at 20:59? Maybe that's just my pareidolia acting up again :)
@solobushman
@solobushman 3 жыл бұрын
agree. it was very easy to see .
@westypoprocks772
@westypoprocks772 3 жыл бұрын
Yup. I was surprised he didn't mention it.
@nz1229
@nz1229 2 жыл бұрын
Yeah, hard not to notice.
@SP_3333
@SP_3333 2 жыл бұрын
Saw it.
@charleslee1998930
@charleslee1998930 4 жыл бұрын
a great video with clear and simple description
@margreetanceaux3906
@margreetanceaux3906 2 жыл бұрын
Thanks for uploading! I’m trying to get the basics of the geology of North America (from my couch in western Europe), and it’s hard to find a ‘for beginners’ instruction. This video is extremely helpful!
@leejenkin3492
@leejenkin3492 6 жыл бұрын
Even though it's from 1992, this video is very informative. I view a lot of geology videos on KZfaq but this is the 1st concerning North America north of Washington. I never knew this area of Canada was south of the equator. So many videos deal with the N.A from Yellowstone to Grand Canyon & eastward to the Atlantic. I agree with many others that it's great.
@swirvinbirds1971
@swirvinbirds1971 5 жыл бұрын
You should watch the Central Washington University Geology KZfaq channel. Nick discusses the origin of much of the coastal Pacific Northwest as coming from South of Mexico. He discusses the hodgepodge of terrains that make up the Northwest. Nick has many fascinating geology videos. Huge Floods is another of his excellent video series.
@mikelouis9389
@mikelouis9389 4 жыл бұрын
@@swirvinbirds1971 I totally concur! Mr Zenter should be declared a state treasure in Washington state!
@swirvinbirds1971
@swirvinbirds1971 4 жыл бұрын
@@mikelouis9389 He really should be. He makes me regret that I didn't choose a Geology degree. I would have loved to attend this man's classes. CWU is blessed to Nick teaching for them.
@juliepatchouli3944
@juliepatchouli3944 Жыл бұрын
Looks like this video was made in 1993, 30 years ago. I was 25 and living here in Alberta, wondering what I was doing when they were filming this video. Such sweet days! I loved the video, learned so much more about this amazing world.
@tahirzaman5245
@tahirzaman5245 7 жыл бұрын
absolutly fantastic .....
@billyboyles
@billyboyles Жыл бұрын
This is the best thing I've seen on the internet this year
@peteaplin8324
@peteaplin8324 3 жыл бұрын
Great film.... dovetails quite nicely with others I watch here showcasing the “modern” geological theories” Nick Zentner, GeoCosmicX, etc. Very eye-opening and thought provoking! Thanks!
@fallinginthed33p
@fallinginthed33p Жыл бұрын
Hints of Baja-BC with parts of the intermontane superterrane originating much further south in tropical latitudes.
@justdande2891
@justdande2891 4 жыл бұрын
Interesting and informative... thanks.
@TheAmberlion
@TheAmberlion 4 жыл бұрын
Thank you... good clear information 🤗
@dianebarnett4722
@dianebarnett4722 8 жыл бұрын
Thank you for this video. I'm reading a book called Okanagan Geology South and am finding all this very fascinating.
@coreynweiss
@coreynweiss 2 жыл бұрын
6 years later and I am reading the same book!
@dianebarnett4722
@dianebarnett4722 2 жыл бұрын
@@coreynweiss Cool!
@Bushguyrocks
@Bushguyrocks Жыл бұрын
Good book!
@memphispally5480
@memphispally5480 9 ай бұрын
Wow!! Clearest presentation on KZfaq.
@bgschultz
@bgschultz 4 жыл бұрын
Well done and informative.
@driver2909
@driver2909 6 жыл бұрын
Great stuff, thank you!
@aaceytuno
@aaceytuno 3 жыл бұрын
So good, love it!
@rogerdudra178
@rogerdudra178 3 жыл бұрын
Thanks, Knowing this helps me know Montana better.
@nobody8328
@nobody8328 3 жыл бұрын
Nick Zentner sent me! 👋
@marcussmart3275
@marcussmart3275 3 жыл бұрын
Did he give you any baked goods to share?:^) hehe Nicks awesome! Cheers nobody 🤙
@nobody8328
@nobody8328 3 жыл бұрын
@@marcussmart3275 A toast! To Ned Zinger! 🥛
@rogerdudra178
@rogerdudra178 Жыл бұрын
Greetings from the BIG SKY. A very good treatise on plate tectonics.
@pappu33
@pappu33 Жыл бұрын
Very informative, I just came back from a trip to Banff and Jasper and wanted to educate myself on you the Canadian Rockies were formed.
@voiciray
@voiciray Жыл бұрын
This guy is a great educator snd has those cool 70s-80s vibes. As someone who lives in Vancouver and adores the gorgeous landscapes, as well as the flora and fauna of BC, it was great to learn the history of how it all came to be. It's truly humbling to think of the magnitude of the timespans involved and to discover that the land that I live on was once as warm as the tropics or that there was a time when the ocean came right up against the border of Alberta. Really reminds how you dynamic Mother Earth is and her many faces. Long may the beauty of this bejeweled blue pearl - the only oasis of life we know in this gigantic cosmos - endure! We humans, despite all our arrogance about being « special » are but a small transitory species in the vast stage of life.
@thomasmorgan6609
@thomasmorgan6609 8 жыл бұрын
Really great
@Tropicsca
@Tropicsca 2 жыл бұрын
kind of cool watching a documentary that showcases a rock 5km away from you own town!
@wilhobbs207
@wilhobbs207 5 жыл бұрын
Back when they didnt dumb down science shows too much.. Nice.
@debbie541
@debbie541 4 жыл бұрын
the Canadian educational system needs to be raised to a higher level --- are we now being dimmed down like those of the USA
@opiestanborough4774
@opiestanborough4774 4 жыл бұрын
@@debbie541 duuuuuuu, what, new i phone please or you have ofended me....
@opiestanborough4774
@opiestanborough4774 4 жыл бұрын
really! this is about as dumb as yer gonna get.... next yer gonna tell us we been on the moon?
@ivanivonovich9863
@ivanivonovich9863 4 жыл бұрын
@@opiestanborough4774 Either that is sarcastic... Or you came out of a "home school" environment... Of course, the Canucks haven't been to the Moon. But the Americans have! And only those 12 who were lucky enough to have done so. Why haven't we gone back? Money???
@felixzheng7476
@felixzheng7476 4 жыл бұрын
@@ivanivonovich9863 Chris Hadfield was Canadian and also walked on the moon
@oregonsbragia
@oregonsbragia Жыл бұрын
I believe that the KZfaq algorithm sent me here in care of Nick Zentner and Randal Carlson. 🙏🏼❤
@randelldarky3920
@randelldarky3920 6 жыл бұрын
I find Geology, the most fascinating of all the Sciences
@robertmceachern2428
@robertmceachern2428 5 жыл бұрын
I prefer Astronomy. You like to look inward, I prefer to look outward. I love all true sciences but freak on the beauty of millions of distant stars and colorfully intricate nebulae. The geology I stare at is suspended in a vacuum.
@peturkristinsson9463
@peturkristinsson9463 5 жыл бұрын
@@robertmceachern2428 beutifully put
@peturkristinsson9463
@peturkristinsson9463 5 жыл бұрын
I agree, I want to learn geology in university
@edchester1773
@edchester1773 5 жыл бұрын
At 51 years I went to our local college, after 30+ years as a well driller all over northern Ca. My Geology teacher let me give a lecture on groundwater, the formations water is found, and the techniques used for drilling for water! I got my AA then went back to well drilling...........................
@abelis644
@abelis644 4 жыл бұрын
@@robertmceachern2428 I too love Astronomy, I own 4 telescopes. But I also love all of the other Sciences. In Astronomy 99.99999 % of our knowledge comes from studying light, which is amazing considering the amount of knowledge we have now!
@deanb4799
@deanb4799 4 жыл бұрын
Great and interesting. Totally Canadian😀
@phantom6715
@phantom6715 Жыл бұрын
This was so informative. I live on Vancouver Island.
@danyb8078
@danyb8078 Жыл бұрын
Fascinating!!!
@CrimsonAngelAsh
@CrimsonAngelAsh 3 жыл бұрын
I may have seen this in earth science 11 over a decade ago. It's got me feeling nostalgic, all I need is an uncomfortable chair and a hot stuffy room filled with bored slackers(they were there for easy credits). :D
@marcussmart3275
@marcussmart3275 3 жыл бұрын
Dont forget the teenage angst:-)
@007nadineL
@007nadineL 2 жыл бұрын
Very well written and great host. 😍😍😍😍😍😍😍😍😍😍
@UTubeGlennAR
@UTubeGlennAR 7 жыл бұрын
:) Great video, thank you. I live in the appellation mountain fold in Pennsylvania called the Poconos. This helps me understand what happened around here a few years back....... I have always wondered when you see the band strata, I've always thought that this must've been done slowly when the strata layers were still wet and under the ocean. Is this true? Again thank you for the great video and even greater narration and explanations.
@frankblangeard8865
@frankblangeard8865 6 жыл бұрын
Do you mean the Appalachian mountain range?
@mikelouis9389
@mikelouis9389 4 жыл бұрын
@@frankblangeard8865 Yes he did. It looks like an aggressive spellcheck got him.
@gjswilson
@gjswilson Жыл бұрын
to bad this wasn't a series, the presenter is very good leaves you wanting to learn more
@germanchocolatecake7131
@germanchocolatecake7131 3 жыл бұрын
Zentnerds unite!
@sadienielsen1185
@sadienielsen1185 7 жыл бұрын
THIS HELPS ME
@calska140
@calska140 4 жыл бұрын
-Denim work shirt -Light duty pick up -Questionable "about" pronunciation This man is one hockey reference away from being too Canadian.
@alexburke1899
@alexburke1899 3 жыл бұрын
This geologist is even more Canadian if that's even possible! kzfaq.info/get/bejne/a7mEashi25uxfGQ.html I think they drive the same truck too lol.
@jeremyyano8926
@jeremyyano8926 Жыл бұрын
No such thing as too canadian
@bojabang2188
@bojabang2188 2 жыл бұрын
Beautiful
@jwardcomo
@jwardcomo 6 жыл бұрын
Well done. Thank you.
@Lord_Magikarp
@Lord_Magikarp 2 жыл бұрын
From where did this chunk of rock come from? 14:45 Was the Juan de Fuca MOR not active at that time?
@lynnmitzy1643
@lynnmitzy1643 2 жыл бұрын
The JdF plate is what's left of the Farolon, sp.? Plate. The Kula Plate, now subducted, moved to the north.
@bagoquarks
@bagoquarks 3 жыл бұрын
*"COPYRIGHT 1992."* Still relevant as I watch it 29 years later.
@tibomoltini2851
@tibomoltini2851 2 жыл бұрын
excellent !
@25Soupy
@25Soupy Жыл бұрын
1992! Why does the video look much older than that? That was the year I moved to Vancouver, 31 years ago! Oh man, time just flies by.
@islandgardener158
@islandgardener158 4 жыл бұрын
Can we have some more of this, very interesting stuff
@jollyandwaylo
@jollyandwaylo 4 жыл бұрын
Nick Zentner in WA state is doing a bunch of backyard geology lectures during the pandemic. It is south of you but if you watch the video Baja BC you will see that this video is out of date as far as what we know now. A lot of BC and WA state came from Mexico. He is very entertaining and much more detailed.
@lizj5740
@lizj5740 3 жыл бұрын
And now Nick Zentner is doing a second series of lectures from his backyard talking about the exotic terranes that formed the western edge of North America. He discusses terranes in British Columbia and Washington (so far; 5 Oct 2020) and will be talking about terranes in Alaska, Oregon, California, and Mexico. Seach for "Nick from Home youtube". The second series, called Exotice Terranes: A to Z, starts with video #76. I hope you like them.
@MyFavouriteStation
@MyFavouriteStation 6 жыл бұрын
@:40 Did he say "Seventeen Hundred Million Years Ago"? Never heard it said this way...Great video thnx for posting!
@cletuswonder4647
@cletuswonder4647 4 жыл бұрын
That must be metric speech.
@jrobertsbrewer
@jrobertsbrewer 3 жыл бұрын
I found that unusual as well.. I think this is 1.7 billion years. (1700 Million Years).
@alameano
@alameano 2 жыл бұрын
I think it’s common in the scientific community
@superdad942
@superdad942 Жыл бұрын
loved it
@JenniferLupine
@JenniferLupine 4 жыл бұрын
Great!
@darkoil1973
@darkoil1973 6 жыл бұрын
thanks....
@jonathanturek5846
@jonathanturek5846 2 жыл бұрын
Mahalos for posting wonderful geology doc ! Watchout for bigfoot in western canada lol
@amanitamuscaria7500
@amanitamuscaria7500 Жыл бұрын
The bubbling mud is intensely satisfying
@BigCountryCatz
@BigCountryCatz 4 жыл бұрын
I'm using this to educate my undergrad field trip before we leave
@fpgt91
@fpgt91 4 жыл бұрын
Excellent idea. I can recall watching it in the first year of my undergraduate degree, and it's stuck with me ever since. I'm glad I can share it, and others can enjoy it
@Will-bo4hq
@Will-bo4hq 4 жыл бұрын
I did a 4 year degree in Geology back in the 80s. Sure wish this was around then. Explained much clearer than any Prof could.
@poetmaggie1
@poetmaggie1 3 жыл бұрын
The even more interesting question is where on the globe was the land when it was collided with the land masses have been crashing together and running away from each other the entire time.
@donnyl3336
@donnyl3336 4 жыл бұрын
Baja BC is a theory gaining wide support that Vancouver Island and much of the western coast came from Mexico. So interesting.
@dominikabridgwater7615
@dominikabridgwater7615 3 жыл бұрын
BC Geology for dummies!!!! love it
@mrbillmacneill
@mrbillmacneill 4 жыл бұрын
11:16 does anyone know if this rock also found on the east side of the Fraser river at Lilooette?
@fpgt91
@fpgt91 4 жыл бұрын
The rocks at 11:16 are specific to that terrane (Wrangellia) and are not directly related to one another. Specifically, they are the Buttle Lake Formation (limestone) and Karmutsen Volcanics (basalt). The rocks found on the east side of the Fraser river at Lilooet belong to the Ladner group (Cadwallader terrane), and the Bridge River Complex (Bridge River terrane). Feel free to explore the geology of BC using MapPlace 2: www2.gov.bc.ca/gov/content/industry/mineral-exploration-mining/british-columbia-geological-survey/mapplace
@highstreetkillers4377
@highstreetkillers4377 4 жыл бұрын
Collision that makes the mountains I always wonder how slowly it happens
@KevAlberta
@KevAlberta 3 жыл бұрын
Me too...
@boblordylordyhowie
@boblordylordyhowie Жыл бұрын
When I was on southern Vancouver Island I noticed the rocks all looked like Pillow Lava and wondered if they originated in the ocean before the plates collided and placed the island where it is now.
@andrewshelby2138
@andrewshelby2138 5 жыл бұрын
"jumbled up mess"!!!! My home this is!!!
@notlikely4468
@notlikely4468 4 жыл бұрын
Hmmmm....time to tidy up a bit...
@eagillum
@eagillum 2 жыл бұрын
3:12- the clock in the sand 12:24- 1st collision 16:24- 2nd collision 17:22- the Rockies
@paulipuhakka8788
@paulipuhakka8788 Жыл бұрын
If you've ever been to the Yukon, and walk some of the trails in the Yukon, you'll notice that you're walking on sea shells. They are everywhere up there. Clear evidence, it was, at one point, the ocean floor. Pick one up, and you're holding something, billions of years old! It's quite a spectacle to see this, that far from the coast. If you're in Whitehorse, go for a walk, and "sea" for yourself. I live in British Columbia, and live in these mountains. Good vid👍
@glennelliott708
@glennelliott708 3 жыл бұрын
There is still an elegance in sand graphics displays that you cannot find in computer graphics.
@bruced1429
@bruced1429 Жыл бұрын
it is now known that the collision of the plates was westward not eastward as we were always taught. the north american plate moved westwards the pacific plate did not move eastwards as much as we thought. it was to do with the old continent of Pangeia which moved westward as it broke apart. if in doubt see Prof Nick Zenter's talk on the new discovery and evidence.
@laurieedeburn2449
@laurieedeburn2449 Жыл бұрын
thanks
@DavidRoss-tq1rs
@DavidRoss-tq1rs 5 жыл бұрын
To the person who thinks the geologist can't spell, "terrane" is a geologic term, not a misspelling of the word "terrain".
@MrJx4000
@MrJx4000 5 жыл бұрын
Yeah, he explains that at the 10:15 mark.
@Roarmeister2
@Roarmeister2 5 жыл бұрын
@@MrJx4000 Unfortunately, several people who watched the video didn't actually bother to WATCH the video.
@MrJx4000
@MrJx4000 5 жыл бұрын
@@Roarmeister2, it doesn't matter nowadays, even if the complainers did watch the whole video; nobody has more than a 5 second attention span anymore.
@Jonbug1
@Jonbug1 4 жыл бұрын
@@MrJx4000 Near the beginning, when he used a clock to demonstrate the Earth's time, he SEEMED to have used a 12 hour clock or something (He noted 2:30 in the afternoon to be well past the halfway point on the clock...near 7PM See time stamp 3:35.) Is this a Canadian thing or a Geologist thing?
@MrJx4000
@MrJx4000 4 жыл бұрын
@@Jonbug1, actually he said, ..."a 24-hour clock..." and then he mentioned 2.30 in the afternoon rather than say 14.30 because 98% of the population won't know what that means , IMHO.
@goodcomps
@goodcomps Жыл бұрын
The narrator was my graphic design, illutration, layout student... wow, small world
@christianwitness
@christianwitness 3 жыл бұрын
wow BIG NUMBETS. IMPRESSIVE
@macking104
@macking104 3 жыл бұрын
a little out of date as it doesn't mention Kula Plate or that some of the terranes may have travelled from Baja to BC...
@jonathanturek5846
@jonathanturek5846 2 жыл бұрын
I hope the pole switch from north to south does not devastate us ?
@skooliecatwilderness6346
@skooliecatwilderness6346 Жыл бұрын
So thats why we can find ocean fossils in the Rockies.
@dawestable
@dawestable 4 жыл бұрын
I wondered as to why I had Laterite on my claim in central BC
@kayt4798
@kayt4798 Жыл бұрын
Here's Chris on Ray Matt trench
@sandpiper3830
@sandpiper3830 Жыл бұрын
Check if Clock of time is quite what you intended The "clock vs what you were saying"
@chadolsen5954
@chadolsen5954 5 жыл бұрын
What is the ceour de leiria? (spelling most likely wrong)
@fpgt91
@fpgt91 5 жыл бұрын
Hi Chad, a "cordillera" is an extensive chain of mountains or mountain ranges.
@fpgt91
@fpgt91 5 жыл бұрын
You'd be surprised
@WhisperedHistory
@WhisperedHistory Жыл бұрын
Oh, hello there! Lol awesome
@nealmacdonald9896
@nealmacdonald9896 Жыл бұрын
What are Terranes. I know what terrains are, do these differ somehow? You spelled Geology right.
@reverseuniverse2559
@reverseuniverse2559 Жыл бұрын
Most of geology is silenced these days and taught society lies of our past history good thing we have access with KZfaq to watch these old docos
@LindaMewhirter
@LindaMewhirter 4 жыл бұрын
I wish it would have gone into where they think those terrannes were formed
@jollyandwaylo
@jollyandwaylo 4 жыл бұрын
In Mexico. Watch Nick Zentner's video about Baja BC.
@lizj5740
@lizj5740 3 жыл бұрын
I believe the video says some of the terranes formed as volcanic islands in the ocean and moved east toward Canada. Others, as jollyandwaylo mentions, are believed to have formed in Mexico and moved north over many, many years.
@lizj5740
@lizj5740 3 жыл бұрын
@Linda Mewhirter The latest series of youtube videos that Nick Zentner is doing (Exotic Terranes: A to Z) is discussing each west coast terrane, in the order that it accreted to North America. In the videos, he discusses where current theory thinks the terrane formed. Unlike my post of several weeks ago, I now know that some of the terranes were actually seafloor, squished (technical term) between two or more converging terranes and the continent. Search for "Nick from Home youtube". The series about terranes starts with #76.
@LindaMewhirter
@LindaMewhirter 3 жыл бұрын
@@lizj5740 thanks! I will see if there are some I haven't seen. Im a big fan of Zenter, he's in inspiration for me for sure! Him and John McPhee
@lizj5740
@lizj5740 3 жыл бұрын
@@LindaMewhirter I haven't read any of John McPhee but I found an interview with him and the author of Re-assembling California on KZfaq, listened to a bit, and then left to see if my library here in Australia had any books by him. Only two, but I've placed both on hold. Thanks for the tip. I love to read!
@danieldeanmasterfinisher4715
@danieldeanmasterfinisher4715 Жыл бұрын
“Magic Time Machine” “take us back to 1992”
@lynnmitzy1643
@lynnmitzy1643 2 жыл бұрын
Baja BC ?
@frankblangeard8865
@frankblangeard8865 4 жыл бұрын
From 1992.
@hojoinhisarcher
@hojoinhisarcher 7 жыл бұрын
I don't get it.I have looked at this several times. A potter for 40 years and know very well temperature and silicate materials relations, but Geology has me stumped by all the moving parts. Its like the earth is firing itself.Answers lots of questions and that's great.Too many answers are all over the place and have gaps. It can't be this simple. This kind of heat acting over this timescale.At least as much interaction in the mantle as the crust.Also, shouldn't we be cooked by now?I mean apart from the fact we have been,we are here now.I need to take a course.Also a strangely compelling desire to hammer out and to fire various rocks in my kiln.Never done that because the water, both entrained physically and chemically makes them explosive,but what the hell! Its my cosmic duty as a Rosslander,B.C.'er and Canadian.Thanks for the upload!
@mikelouis9389
@mikelouis9389 4 жыл бұрын
Heat? Yes. But, you forgot to include pressure. Get ordinary water hot enough under enough pressure to keep it liquid and it can and does dissolve gold and platinum! Two of the most stable elements we know of, impervious to almost all acids and yet they dissolve in good old H²0! This is but one example of the power of heat AND pressure. Then, you can add geological time periods and the magic really begins!
@DrCorvid
@DrCorvid 6 жыл бұрын
But why does it sound like a 1959 flick?
@johnmorris5636
@johnmorris5636 5 жыл бұрын
who cares?
@mikelouis9389
@mikelouis9389 4 жыл бұрын
It's probably early 90's judging by the vehicles and the theories presented.
@toddwheatley-dr-know3964
@toddwheatley-dr-know3964 5 жыл бұрын
Given its broad application, everyone should understand GEOLOGY - therefore this video has been indexed and a link added by DR-KNOW / iq-2k Information Services - roughly 850 videos have indexed for this series
@orange70383
@orange70383 5 жыл бұрын
seventeen hundred million years ago, really
@varmitr
@varmitr 5 жыл бұрын
i made a weird face when i hear that too, but lately now i actually prefer it over billions. i think its easier, for some reason, to mentally align the dates. dunno...
@emmalouisefalk
@emmalouisefalk 3 жыл бұрын
CAN WE PLEASE TALK ABOUT 1:15 ????? 😂😂😂😂
@misterwatson3337
@misterwatson3337 Жыл бұрын
Einstein said it took less than 30 minutes to form
@kayt4798
@kayt4798 Жыл бұрын
Amazing stuff l sd volcanoes not mtns people laughed wanna get married? Haha what a grand job on this telling Nick Z. In Washington.
@thephoenix3155
@thephoenix3155 5 жыл бұрын
Eastern Canada's mountains are much older.
@DAYBROK3
@DAYBROK3 5 жыл бұрын
the phoenix 315 yes, so?
@Roarmeister2
@Roarmeister2 5 жыл бұрын
Phoenix -- So what? You want a medal or pat on the back? We all know Toronto is the centre of the known universe ...except when it isn't ...which is ALWAYS.
@notlikely4468
@notlikely4468 4 жыл бұрын
Eastern Canada doesn't have mountains.... What you call mountains....in BC we call those "speed bumps" Some times we stop and push them off the roads
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