The Apps fascinate me, considering their great age. I grew up in NH with the White Mountains, a part of the Appalachians. I'm in my early 60s and living in Missouri, so I doubt I'll ever hike the Appalachian Trail but I'd sure love to!
@ignomoly4 ай бұрын
the surface of the planet started making more sense... when i began to view the whole thing like a brain... thus caves are access points into the different homunculi of an over-mind... in which that region/area correlates to the higher function of planetary and cosmological consciousness...
@mrright10685 ай бұрын
Glad you posted this. How do you age the different mountain building events?
@stevenchavers45967 ай бұрын
I can’t “like” this video as much as I want to. I live in and am amazed by the Appalachians. Everytime I see twisted and layered rock formations, my mind is blown by how it got that way. Thank you for your in depth and illustrated explanation.
@gfurstnsu7 ай бұрын
Thank you for the presentation. When I originally took a geology course back in 1962, none of this was known. I was taught the major movement was up and down not lateral. As I continues on for my graduate studies in the university of Alaska, I was dealing with professors who could not conceive of the history of Alaska. As I mapped the basalts of central Alaska they looked more and more like oceanic basalts. My professors were in another world, it was now the 1966-8 period when the revolution really started to hit the world of geology. They would not allow me to put into my thesis the reality of what I saw. So my thesis on the basalts of central Alaska had nothing of the reality we now know is true, Alaska is made up of many portions of the island arches that collided with the Rocky Mountains (known as the Brooks Range). How far we have come. The rocks always tell the truth, never ignore what they are telling you! For my Ph.D I did high pressure temperature research for one reason, I could not stand the political environment of the geology profession at that time!
@HamptonPearce7 ай бұрын
Please clear ur throat and figure out how ur maps are working then film.
@wademeister13287 ай бұрын
Learning that the Appalachian Mountains aren't done cooking yet has just set my hyperfixation into overdrive lol.
@johnfox91697 ай бұрын
Very nice job. Thanks 😊
@gregcourtney50019 ай бұрын
Hello, it's so good to see another person making fossil videos. I would like to share my series of videos with you. They are old and grainy from before the time of HD videos. Years ago I collected 100 trilobites a 3-minute drive from NKU. Each trilobite took on average 45 minutes to find. They were found in a field across from the cable radio station on Johns Hilltop Rd. Sadly they have dumped topsoil and grass seed on the rocky field to try to sell the land. Its no longer good to collect there it covered in soil/ grass now. It was called the Coryville formation known for trilobites. You can see my trilobites in this video series of 24. The playlist is on the right . My fossil club the Dry Dredgers has monthly lectures avaible in person and zoom. They also have monthly field trips. My name is Greg Courtney, it's nice to meet you . Come join us for a fossil hunt ? kzbin.info/www/bejne/oJDWlahnbMZkndE
@20083500HD9 ай бұрын
Will the Appalachians mountains get any taller in the future
@MarvinMonroe9 ай бұрын
Ive become obsessed with PA geography (I'm from SW Ohio) and what is driving me crazy is that the Alleghenies are part of the Appalachian Plateau but then other stuff lists them as part of the Ridge and Valley province
@Darth-Nihilus19 ай бұрын
I live in Allegheny county Pennsylvania and the hill I live on is topped with Monongahela formation Pittsburgh Coal bed and at the base of the hills is Glenshaw formation Pittsburgh RedBed with Ames limestone lining the valley til I go a mile east the the Casselman tops the hills with Glenshaw halfway down 😮 the geological survey the museum did when I found Batrachichnus foot prints in Duquesne sandstone or the very top of the Grafton sandstone. What was confusing is there’s a red bed and freshwater black shale the splits the Duquesne from other Birmingham shale. However there’s also red bed mixed on top of the Ames Limestone mixed throughout the Grafton sandstone with some fresh water limestone in the Grafton horizon. The museum people did say geography is extremely complex and even within a horizon there will be a ton of different environments within. Keep in mind that you can go a mile from a location to another outcrop of the same horizon but it could be a completely different environment that’s the same age 😮
@vonlicktenbuttz84179 ай бұрын
Very interesting video, thanks for sharing.
@natalieclark58199 ай бұрын
Great video!
@quantumcat76739 ай бұрын
The way subduction zones arise at the margin of a continent is not so because the oceanic crust is old dense and sink. It is denser than continental crust and the oceanic crust is literally thrusted under the continent margin by Earth thermal motor that create giant convection cells. The oceanic slab (3.0 g/c3) do not fall into the mantle (3,6 g/c3) because it is less dense than the mantle. It is thrusted forcefully into the mantle by the convection of the underneath mantle.
@s.v.o.57910 ай бұрын
3:15 Norway is a basin? What?
@TM-vq1bf10 ай бұрын
If you have any further info on the piedmont, point me in that direction
@TM-vq1bf10 ай бұрын
I live in Feasterville Trevose Pennsylvania where the Atlantic coastal plain meets the Piedmont . These ancient rolling foothills are very much part of me .
@charleslloyd425311 ай бұрын
I grew up in the Blue Ridge and have lived in the Allegheny. As a kid I loved finding sea shells and fossils in shale outcrops and creaks. And one winter we had two to three feet of snow in the upper mountains. And then one day had temperatures in the 70's. When the floods resided we had several feet of rocks in a small mountain river with some large boulders. And it was easy to sea how mountains that were once as great as the Himalayans have eroded to what we see today.
@haroldjones932111 ай бұрын
Thanks. And then there is the supposedly debunked 'Electric Universe' model which I subscribe to. Really! What's the results of the near catastrophe collisions of planet Earth and planet Mars? Massive geological changes to both in short order. View the Southwest USA and Grand Canyon on Google Earth from about 40 and more miles altitude. Striking features.
@jvillain994611 ай бұрын
Odd how you didnt mention how the appalacians were basically knocked on their side showing vertcal layers, whick can be seen openly at seneca.
@meganclere5473 Жыл бұрын
I went to elope in Asheville, told my husband about how the Appalachians were formed. HAD to find a video on it, started this one and said “oh hey, that’s Julie Reizner!” I took your class around 2014/2015 at NKU. You are a great educator!
@boxsterman7711 ай бұрын
You left out the whole eloping thing. What happened to that sub-plot?
@DamonHowell-o8p Жыл бұрын
It's awesome seeing how this planet works.
@michaelbourandas7236 Жыл бұрын
Thank you for the excellent explanation about the Appalachian Mountains. I especially liked the very informative graphics. As a result of your video, I finally have an understanding of the Grenville Orogeny and its significance. All of us have grown up in a seemingly static world, but this video very neatly demonstrates the changes over time. The asides to Brandy, the dog, however, were major distractions that interrupted the continuity of the flow of information and disrupted learning. I like dogs and am sure that Brandy is a fine dog, but including Brandy was totally unnecessary.
@mrbowtieguy Жыл бұрын
BS
@toddmaurer3946 Жыл бұрын
Could you have not written down and rehearsed this entire talk in advance? Too painful to finish.
@luckyotter623 Жыл бұрын
I really enjoyed this lecture. Geology is so interesting and the Appalachians in particular. Thank you.
@JonathanBrown1 Жыл бұрын
A very disorganized presentation. "All over the map," as the saying goes.
@nancytestani1470 Жыл бұрын
Humans not long on earth..geology not studied not very long..
@Chrishelmuth19783 ай бұрын
Correct... and?
@timr5204 Жыл бұрын
I live in Southern west Virginia in the Allegheny mountains which are part of the appalachian mountains
@Xessa82 Жыл бұрын
I also live in the Allegheny Mountains but in South western/central Pennsylvania.
@jvillain994611 ай бұрын
Congrats on living in a place
@tb4876 Жыл бұрын
Thank you, very interesting. Could the sea level drop correspond to a cooling climate and increased polar Ice caps?
@JulieReizner9 ай бұрын
Almost always!
@waltergutherie9935 Жыл бұрын
Very interesting and in formative. Thank You
@oldionus Жыл бұрын
Smith Rock in Oregon is tuff from a very old Yellowstone eruption.... it's rotated and translated north and east. Many geologists believe that the Large Igneous Province that became the oceanic plateau/island Siletzia, which collided with North America about 53 million years ago, and then translated north to become the coastal mtns. from Olympic Peninsula down to about Coos Bay, was formed over the Yellowstone Hot Spot when it was under the Farallon Plate.
@justsaying7979 Жыл бұрын
It's crazy that mfs think the earth is only a couple thousand years old.
@jacobblumin4260 Жыл бұрын
Thanks for this fine video. Lots of good information. For future reference: Is there a way to present the slides so the text is not cut off by the small window of the lecturer? Anyway, excellent video and I hope to see more.
@Sk8Bettty Жыл бұрын
Pronounce it apple-atcha or I’ll throw an apple atcha! ;-)
@firstevidentenigma Жыл бұрын
Folds of skin/flesh are gills. gotcha.
@michaelemory552 Жыл бұрын
Good review of concepts with which I’ve grown up through shelves of books, specimens and some field work in the neotropics . My middle name is Darwin and my childhood heroes Humboldt, Wallace, Bates, and Wm. Beebe as well. Education in the history of science and those doing the fieldwork key to understanding concepts. Nice to find your straightforward lectures. Keep going.
@rickerose1839 Жыл бұрын
I’m definitely not in your class, but I really enjoy the way you present the material and touch on things connected to the subject matter… I started with a video about the Appalachian mountains while driving through them, curious when or more importantly HOW they formed, and found your content… I’m a huge fan now! I bet I’ve watched 10 different videos completely in only a few days. Informative, educational, I assume they’re for studying geologists, but I’m hooked. Thanks 🙏🏻🙏🏻🙏🏻
@stevelemmen7048 Жыл бұрын
Another question, Before life contributed to the ocean floor, then were volcanoes granitic volcanos different due to less calcium and carbon?
@stevelemmen7048 Жыл бұрын
So if the outer core is liquid, then why is the mantle thicker and more viscose?
@JulieReizner Жыл бұрын
Because of its mineral makeup. The iron and nickel of the core melt, but the silica-rich mantle contains a whole lot of other elements as well. The more elements you have in a mixture, the higher the melting temperature will be, and so the mantle is not molten. This concept is called the eutectic, and its similarly why a mixture of water and salt has a much lower freezing temperature than just water by itself.
@stevelemmen7048 Жыл бұрын
Ok so the magma starts out basalt, but it gains silica as it makes it's way upward. ?
@JulieReizner Жыл бұрын
It doesn't necessarily gain silica, its just that minerals that contain very little silica and a lot of other elements instead crystallize, resulting in a magma that has more silica than it did before because less silica is removed than say, iron and magnesium.
@stevelemmen7048 Жыл бұрын
Thank you very much for this lecture. Reminds me of my college days (I miss college).: So we have continental collision, subduction, subduction, and again continental collision. Are there other ranges with this much complexity?
@billbraskey27592 жыл бұрын
This is fantastic. I watched this for fun
@kathleenfish41812 жыл бұрын
which "story of the earth" book are you referring too? I would be interested in reading it, but have found multiple with the same title. Thanks!
@willmeyer18492 жыл бұрын
Pronouncing Appalachian wrong lol
@Xessa82 Жыл бұрын
Not really. It's pronounced differently depending on where you live. I live in the Allegheny Mountains in South western/central Pennsylvania which is part of the Appalachian Mountains we pronounce it like she does. People in the south tend to say it differently.
@willmeyer1849 Жыл бұрын
@@Xessa82 yeah I recently heard that’s how people in New England say it
@dustyWayneJr2 жыл бұрын
Hello, great presentation. How do you account for Planetary Collision Dynamics from subsequent impacts by XL-Asteroids and Active/Impact-phase Comets? Comets atomize H/O/C/N/elementals/rock/etc. then may smash into Earth at Mach >30. Newton's, Gay-Lussac & Thermodynamic Laws will apply. 🤔🖖🏽♻
@religionoffreedom2 жыл бұрын
Quetzalcoatl is the Appalacians
@justinwilkins67752 жыл бұрын
I am in east central Kentucky really enjoy you and the information thank you