I don't know why google recommended me this video but boy am I glad it did. This content rocks dude. I live for those MS paint drawings.
@mellissadalby1402Ай бұрын
I could be wrong, but another bit of supporting evidence for the possible Glacial origin of the Laurentian channel is that Sable Island is believed to be a terminal moraine of an ancisnt glacier. Good point about the depth of the English Channel. Say, that sand model is a really great way to demonstrate the fault stretching action.
@TheGeoModelsАй бұрын
Yes, apparently there are several moraines scattered around there. I have to remind myself about how far out the ice margin projected here...product of being from southern Appalachia, I guess. There aren't many things a sand model can't fix!
@raywright4799Ай бұрын
I agree
@doomoo5365Ай бұрын
Why not take a quick glance at the Hudson Canyon in an overview of that?
@konradcomrade4845Ай бұрын
my home town's next village is around a terminal moraine; 80 km North of the Alps. The Glacier must have been quite something! The valley it carved is 3-4 km broad!
@wallytangofoxtrot472126 күн бұрын
Nova Scotia’s topography is demominated by the effects of glacial erosion and post-glacial deposits.
@pelirrojonzАй бұрын
I can't wait until he discovers the paint bucket tool!
@GuyMassicotte17 күн бұрын
😂
@OutThere528 күн бұрын
Thank you for correctly pronouncing Newfoundland!
@devinkaiser22019 күн бұрын
He probably studied at cogs in Nova Scotia
@TravisHouselessАй бұрын
thanks for pronouncing newfoundland correctly!
@pedrodepacas-ic1cb25 күн бұрын
Should just be changed to New Finland lololol
@ec605217 күн бұрын
Now if we could only get Newfoundlanders to pronounce everything else correctly
@evanbrown2594Ай бұрын
Enjoyable overview, I worked on a mapping project in that area when I was a young and inexperienced geologist. Eventually ended up working in petroleum exploration a little bit on the area around Sable Island. Love that you used paint to flesh out some of the concepts.
@TheGeoModelsАй бұрын
Right on! I'll do another "offshore oil" one here down the road...and Paint will ride again. I've mapped some in onshore Mesozoic basins in Virginia, one of which got a lot of O and G attention back in the 80s (no production though). The visual of some of the offshore Canada subsurface is awesome. I've used Jeanne d'Arc and Hibernia cross sections several times for explanatory stuff.
@evanbrown2594Ай бұрын
@@TheGeoModels Very Cool! The Scotian Slope is a great way to show the patterns of deposition that follow the early rifting and creation of a new ocean. Lots of structures influenced by the Jurassic Salt. watch?v=JOuh0UMJYTU&t=674s
@garyb6219Ай бұрын
Thank you, I enjoyed that a lot. I'd always wondered about what and why that wide area just off the coasts. A really good and easy to understand explanation.
@TheGeoModelsАй бұрын
Glad you liked it! I'll hit it again with an oil and gas thing down the road...
@kingpopaulАй бұрын
When talking about sea level and glacial areas and margin, don't forget that the inlandsis caused subsidence, so areas that may be at 100m above sea level were still below sea level around 18k to 10k years ago and rose up gradually.
@seanhewitt60324 күн бұрын
Rebound... Wouldn't the rising sea level keep up?, even overtake it... The Bering strait, it's on average 75-120 metres deep, so, alot of it was dry land, about half million square kilometres.
@jon6288Ай бұрын
This is such a great presentation. Your MS paint diagram is perfect, made it so easy to understand. All of your vids are awesome, you're like Nick Zentner but with more varied topics than just PNW geology. Have you got a patreon? I'd love to motivate you to keep making these vids!
@TheGeoModelsАй бұрын
Friend I sincerely thank you! You are always guaranteed a variety of subject matter with me...usually these vids come out of something I have been working on professionally, which is itself all over the place. I don't have a patreon, but I guess I might get one going! I'll have another vid (with more Paint) tomorrow or Friday, and hopefully a few more in coming weeks. I got plenty of ideas, but the "day job" eats up the time! Thanks again!
@petershell1637Ай бұрын
Prince Edward Island is located on the interior ring of an impact structure. It is part of a chain of impact structures including Rene-levasseur island and the Nastapoka Arc. The “underwater river” lines up to be an outward burst of energy much like the St Lawrence river.
@petershell1637Ай бұрын
These impact structures are most likely 100’s of millions of years old and no doubt contributed to one of the major extinction events.
@canadianmmaguy7511Ай бұрын
I'm from PEI, I always see weird stuff over the water from 10:57 PM to 3:20ish AM.
@TrryshrtАй бұрын
That deep channel that extends up and to the rigjt towards Newfoundlands south coast reaches right into Hermtage bay area and there are some deep waters in there too, not as deep as the main channel but deep waters.
@Loumi171Ай бұрын
There was a big tsunami that hit the southern coast of NFLand in the 1930's if I'm not mistaken, the cause was a massive submarine landslide at the edge of the continental margin of the Laurentian Channel, there's pics showing houses floating on the sea... A similar but much more massive landslide happened off the coast of Norway thousands of year ago and it destroyed Doggerland....
@TheGeoModelsАй бұрын
That Storegga (the big Norway one) is quite horrifying! I'll have to look up the one from the 1930s--sounds interesting. Between the canyons and slides, continental slopes are wild spot.
@user-ql2ce5tx5cАй бұрын
Brings to mind other photos from Newfoundland I’ve seen of houses being towed on the water from one outport to another. They were designed to float.
@NewfoundlandWolves9723 күн бұрын
@@user-ql2ce5tx5c the houses weren’t designed to float lol. Look up the Newfoundland 1950s-70s resettlement program. Few could afford to build or buy new homes in the areas they were resettle too and they were not allowed to return to their home town to live. So (if we’re being honest here, in desperation and ingenuity) they floated their houses.
@MichaelHollowayАй бұрын
you're drawing is better than the PDF! :) Thanks for posting - enjoyed it.
@TheGeoModelsАй бұрын
I'll try to come up with another one!
@k4x4map46Ай бұрын
nice drawing!! remebering exam time drawing and labeling a subduction zone lol fun days
@TheGeoModelsАй бұрын
I hear that...might need to draw up one of those with a steep slab angle!
@k4x4map46Ай бұрын
@@TheGeoModels mid ocean ridges were something to draw as well!!
@TheGeoModelsАй бұрын
@@k4x4map46 I used to draw them up on a light table for the classes I taught at Va Tech. Fortunately I advanced to the more sophisticated MS Paint!
@k4x4map46Ай бұрын
@@TheGeoModels Def saw the skill set shading and using polygons to fill!!
@SamSung-nj5yqАй бұрын
this is the river channel before water got raised. you may find underwater river channels around the world near coast on the shelf find the Svalbard on map and you will see it.
@vhhawkАй бұрын
I enjoyed this. 23:00 Grew up in central GA and the "fall line" shoals were some of my favorite places when I was a kid.
@TheGeoModelsАй бұрын
It's hard to beat a Piedmont/Fall Line shoals, for sure! What river were you on?
@vhhawkАй бұрын
@@TheGeoModels We were close to both the Oconee and Ocmulgee rivers. Used to go to High Shoals and Snapping Shoals, I think. Been a long time. Really enjoyed this video and the illustrations.
@TheGeoModelsАй бұрын
@@vhhawk I had a dorm neighbor in college from Macon who talked about the Ocmulgee all the time. Need to get down there myself. Should have a few more vids with some more "high tech" illustration in the next few days/weeks. Very glad that you liked this one!
@vhhawkАй бұрын
@@TheGeoModels Honestly I enjoyed your low tech illustrations just fine. If you do find yourself in the Macon area, check out the Ocmulgee Mounds there
@testbenchdudeАй бұрын
Very neat and totally makes sense. Even though I studied geomorphology in grad school, I somehow never came across this. So it's like horst and graben? Which is why such areas in the American west are also studied for oil and gas? Yup, makes total sense. Thanks for making this! So neat.
@TheGeoModelsАй бұрын
Yes, it's basically horst and graben, with everything linking into a basal detachment that is close to flat, which produces the rotation of the blocks. Pretty much anywhere with horsts and grabens has gotten a look for oil and gas. I'm going to do one about offshore oil and gas with more detail on the idea. Thanks so much for watching!
@TheGeoModelsАй бұрын
Another extension/horst-graben type setting you don't hear about with oil and gas is the African Rift Valley. The big lakes are basically the very earliest stages of the continental breakup that will ultimately produce a rifted margin like eastern North America. Lake Tanganyika is 4,800 ft deep or so but has kilometers of sediment in the overall rift basin which are of exploration interest.
@meller730315 күн бұрын
Newfoundland has a bunch of that exposed mantle you talked about on the west coast as well, around the “tablelands” and Gros Morne national park. Would be super interested to see you break that down too. Great video !
@maxluken1909Ай бұрын
AtlasPro has discussed this before. I believe that if this "river" was on land it would have the greatest discharge of any river
@Trampus10-4Ай бұрын
End of an ice age, massive flooding from the northern ice shelves. Easy to see this as an ancient river. Has a shaft off of higher levels from NFL island, in between the land mass and coming from the northern water basin.
@karenlee16122 күн бұрын
I absolutely love your channel. Fascinating and well delivered
@tompaulick812Ай бұрын
Love your Baltimore accent. LOL I wonder how many people can identify that
@freedomspyder13 күн бұрын
For diagrams of interest: "The Great Preglacial “Bell River” of North America: Detrital Zircon Evidence for Oligocene-Miocene Fluvial Connections Between the Colorado Plateau and Labrador Sea" AND "Petroleum Exploration Opportunities in Saglek Basin --Labrador Offshore Region"
@realscience948Ай бұрын
In western Nfld…you can walk on the earth’s mantle!
@TheGeoModelsАй бұрын
Bay of Islands ophiolite?
@realscience948Ай бұрын
@@TheGeoModels Gros Morne Park!……don’t know the geology?
@TheGeoModelsАй бұрын
@@realscience948 yep should be an ophiolite. Tectonic cycle that produced Pangea. Little slice of oceanic crust and mantle got pushed up onto the edge of the continent, which is unusual. Was the tectonic cycle before the Atlantic opening that the thinned the crust to make the broad shelf. I bet it's an awesome place to check out. Also cool ophiolites in Cyprus and particularly Oman.
@realscience948Ай бұрын
@@TheGeoModels cool thanks…..That park is the most impressive east of the Rockies? Fiords, eroded mountains, and lakes…like Scotland?..very nice
@NeuroD369Ай бұрын
Oceanographers have recently come to the elementary conclusion that warm water takes up a lot more space than frigid cold water, meaning that the water could’ve raised much, much higher than originally though. It makes the continental shelf a lot easier to understand. Also, Paint has a point-n-click automatic fill-in function.
@OutThere528 күн бұрын
Where I live in eastern Newfoundland, the glacial till that was dumped here in ancient days, can be very deep. The golden pure sand deposits throughout Terra Nova park resulted in amazing ocean and fresh water beaches and I’ve seen it excavated at a depth of 50 ft…and most likely continues deeper
@BenTrem4224 күн бұрын
Only 2nd video of your I watch but ... *_great good fun!_* Fascinating stuff, physics and earth history! ^5
@BenTrem4224 күн бұрын
_Did I miss something?_ At 24:00 you hit the Laurentian Channel as an "ice thing" but ... with the full description of those other areas, did you explicate the channel itself? I didn't see it!
@RaisedxFistАй бұрын
I would not call that 'shallow' by a long shot, more like the 'deep before the deep'.
@TheGeoModelsАй бұрын
It would definitely "hurt your ears" to go to the bottom! There's levels to it, I suppose.
@dinofearme119 сағат бұрын
Great content! I love the information! *****Side notes: watching you use the paint program was painful for me. But hey, I’m no artist neither.
@aquarionh2o132Ай бұрын
There are many submarine ancient river beds that begin on the continental shelf and extend out into the oceans. When you extend your field of study into galactic physics and the effects of same upon all the planets in our solar system as well as the Sun and the cascade of solar effects to the terrestrial effects you will find that geomagnetic shifts lend themselves in no small part to polar shifts. During these events the oceans leave their beds and generate massive flooding and also massive fluvial excavation of channels which later, after the transition period, normalize to what we see now. The clock cycle at our location in the galaxy is circa 12,000 years, and our 12,000 year cycle is currently ending, which is why we are seeing the magnetic polar excursion happening and the magnetosphere declining - both at ever accelerating rates. This cycle has been tracked back no less than 72,000 years. As things stand, we can expect the transition period to continue into the late 2030s to mid 2040s where it will peak in the solar nova event and pole shift. From there it will be some 150 years to return to full stability. Each of these events are accompanied with mass extinction events. Do your research and think outside the box and you will find all the evidence. If you don’t you will not find the pieces of the puzzle due to the compartmentalizations of the current orthodoxy and dogmatic education/indoctrination system.
@mercer199511 күн бұрын
That is a likely explanation but we could also look at the geological and hydrological situation between 300-250million years ago in the Permian period. The Appalachian mountains extended through where the channel is before that and sea levels were much lower in comparison to the coastline today or even at the last glacial maximum. Modelled Maps I’ve seen depict a large water body at that location
@BurchellAtTheWharfАй бұрын
#CanadianFlavoredFlorida is a wild place 😆
@TheGeoModelsАй бұрын
I'll remember that one!
@BurchellAtTheWharfАй бұрын
@@TheGeoModels I'll send yea a sticker if yea want 😆
@DeeSmith00113 күн бұрын
Today there's 350 more feet of water in the Atlantic ocean than there was 18,000 years ago. It was a river fed by glaciers and what's now the great lakes.
@darrellc.symonds9339Ай бұрын
Thank you. I’m interpreting the channel is of “glacial origin”, meaning the channel is caused by glacial melt.
@TheGeoModelsАй бұрын
No, physically carved by an ice stream (or the base of the ice sheet). It does not have a downhill grade along its full length (deepest part is towards land from its mouth at the shelf edge), and the base of the channel would have been beneath the ice and also about 1,000 ft below sea level during ice maxima... possibly more due to subsidence of the crust under the mass of the ice. It looks like a water channel, and the ice was "flowing" with gravity, but it's a mechanical feature, like a moraine that would get pushed up and left behind, a drumlin, etc. The channel is also massively huge. It's hundreds of feet deep and about 65 miles wide. It's interesting to think about whether flowing water could produce that size of feature into Earth rocks at Earth's gravity. I'm not sure of the answer, but outwash channels I can think of that you can see today are notably smaller. Might be a cool video...
@ArronCharmanКүн бұрын
Great video, really interesting! There’s an underwater feature off the South-Western coast of Ireland that I’m curious about. Could you make a video about that?
@TheGeoModelsКүн бұрын
I'll take a look...where is it exactly (town on coast nearby, etc.)
@ArronCharmanКүн бұрын
@@TheGeoModels I've been looking into it a bit, it's called the Porcupine Seabight.
@GregMcNeish22 күн бұрын
I knew the basics of continental shelves and how they crack apart then get filled with sediment, but I'd never really considered before why it might be "wider" in some places than others. Could this perhaps be indicative of those areas being the last to fully separate during the rifting, thereby extending further the "stretched" portion of continental crust? Just an idea that popped into my head.
@eeeyyyeeeАй бұрын
Absolutely terrific video. Funny and educational. And who uses ms paint? Awesome.
@deadgavin421814 күн бұрын
it very much looks like the st. lawrence river flows through it, it looks like other run off from the various islands do too, you can see a very similar structure come put of the gulf of mexico wrap around florida travel north then turn out to the ocean, the larentine channel is just much wider, maybe its just been trenched out by ice run off, a sub glacial channel?, a lake between glaciers on the various sections of continent?, does the st lawrence river have well developed oceanic silt channels running through the laurentian channel? or have these been washed out from glacial run off Ganges-Brahmaputra and columbia river have very detailed deep sea channels, so maybe theres some topographic map that already shows the finer details of the ocean floor in the area
@Clubberdude-sp1gwАй бұрын
I think the North Sea bed is more like the morphology of a dry desert, in other words sandy with large (ish) dunes that run across it. Seen little evidence really of large rivers on the topographic maps (aside outflow channels from the Humber, Thames, Tyne etc). The average depth is indeed 200-300 ft (60-90 meters), but can get up to I think approaching a mile deep (5000ft; 1600 m) in a pretty narrow channel off the Norway shore, its likely this deep channel scoured by ice.
@Dragrath112 күн бұрын
In terms of submarine channels it might we worth discussing submarine channel and fan structures created by turbidite flows from major rivers and or glacial outburst floods. The Cascadia coastline is a particularly mind boggling landscape as the sediment loads from the glaciers and glacially induced floods have created a crazy submarine depositional landscape including fully filling in the Cascadia trench with thick layers of sediment which based on the recent induced seismic surveying has already become lithified into a many kilometer thick (i.e. too thick to drill through to the bottom) sedimentary forearc wedge of sandstone and siltstone layers that extend some distance out beyond the trench onto the Juan de Fuca plate. From the colloquium guest speaker lecture on the results it plays a huge role in shaping the terrifying megathrust Earthquake potential out in the Cascadia subduction zone as the thick lithified sediments mean there is a much larger fault section with the right properties temperature pressure and rigid brittle crust to become fully locked due to friction. Oh and the debris fan and channel doesn't stick to the North American and Juan de Fuca plates but actually extends out across the Juan de Fuca ridge onto the Pacific plate because the fan system is absolutely enormous and full of suppuratives. It is IMO the most fascinating of the major submarine fan delta systems due to crossing 3 active tectonic boundaries but there are lots of other such examples some including impressive erosional canyons or building up to the point of breaching the surface as a true river delta in parts. As for the North American East coast continental shelf It should be noted that here in Virginia to the east of the Appalachians and to the west of the costal plain are two additional sets of block faults the Triassic basin graben split from the costal plain by the Piedmont horst. As a general guide the transition zone between the piedmont and costal plain regions is roughly where I 95 was constructed making it a good rule of thumb for which physio-geographical region you are within at least for the state of Virginia DC and Maryland, I don't know how well this extends outside of VA and the greater DC metropolitan area however. Now because of its relevance in understanding some of the fossils in the region related to the Ediacaran biota and Paleozoic in particular I am aware of some additional nuances in the greater Maritime Provinces Newfoundland area specifically that along with much of New England the rocks here are part of Avalonia which was a Neoproterozoic to Paleozoic microcontinent built up from a complex of mature largely tropical subduction archipelago complex. The rocks in that area are where the overlying tectonic plate the archipelago that was greater Avalonia resided on pulled in the Laurentian continental shelf and initiated slab failure ultimately obduction a piece of that overlying Iapetus(?) plate preserving a rare snapshot of Ediacaran abyssal plain fauna. Ultimately Avalonia and the other accreted terrains sandwiched between Laurentia Baltica and Gondwana would serve as the weak point where Pangaea ripped itself apart making the given continental shelf in the process. @TheGeoModels keep up the paint geological cross section profile skills and videos!
@TheGeoModels11 күн бұрын
will do!
@ranmyaku438126 күн бұрын
How does the formation of the St Lawrence and maritime area with ice ages match with the formation of the tablelands (earth's mantle) in Gros Morne National Park, Newfoundland? Was the glacial carving after this occurred and did this shift or alter the area further? Would this be what formed the deep fjord like areas in the park as well?
@boston_octopus_442Ай бұрын
Is there an equation that governs the width and slope of the faults? Or does it break and slump randomly?
@TheGeoModelsАй бұрын
It's definitely not random, but in the real world, all sorts of mechanical heterogeneities in the rock mass would impact fault geometry and spacing. Generally speaking, the orientation of the stress field that causes the rock to fail and the "strength" of the rock (internal frictional characteristics) define how a given rock mass will fault. Density of the rock goes into this, as it determines elements of overburden stress. Folks can use variables like these to make numerical models that are really dang close to the real world, but the finer details in a real-life, varied rock mass will always cause some departure from purely math-based prediction.
@TheGeoModelsАй бұрын
So yes, you can do some pretty good work with math alone if you have some sense of the rock's frictional strength, density, and the geometry of the zone that is going to get stretched/squeezed until it fails. I ought to do a video with a "sandbox model" (lots of older ones on my channel) that shows the level of regularity you can get from consistent materials.
@LOZi175Ай бұрын
I brought this up 4 years ago on Graham Hancock and also Randall Carlson’s Facebook channel.
@seanhewitt60324 күн бұрын
Why does everyone agree that "doggerland" was occupied , but refuse to even talk about the formerly dryland now at the bottom of the bering strait... That was as much, if not more land than europe lost, heck, it was probable just as inhabitable...
@fuzzy34625 күн бұрын
Very impressed you pronounced newfoundland properly, most people dont lol
@Frater-Sol15 күн бұрын
Someone actually pronounced Newfoundland right lol, props!
@mrwang42013 күн бұрын
All the lighter parts around the coast used to be above water. After the last ice age all the ice across the entire globe melted and raised the sea levels.
@snigwithasword12848 күн бұрын
Really curious how well we know the depth of the ancient ocean, could we have missed a comet bombardment causing a large sea level rise within the last billion years..? Obviously 1 could never deliver enough to make a significant effect but it's fun to think about what ifs, say a nearby star flyby disrupting the oort cloud.. I suspect enough ice falling to raise tens of feet of sea level rise would cause so much atmospheric heating from reentry to sterilize anything living on land. O.o
@MrAWG96 күн бұрын
I have a sea depth conundrum question re: the Cascadia Mega thrust off of the NW pacific coast. Why is it that nearly every other mega thrust trench system worldwide equates to DEEP water (think, Marianas, off Japan, off of southern Alaska and the Aleutians, off the Chilean coast, south of Cuba/Hispaniola, etc) yet the Cascadia trench does not. Actually, it is rather hard to see it if you don’t know it is there to begin with. Any help here?
@seanhewitt60324 күн бұрын
I always wondered abot the st lawrence gulf... Are there any artifacts on the seafloor there?
@davidhuston49520 күн бұрын
0:40 About the shallow water - is it due to glaciers scraping away the land and it's now ocean?
@joelmckinney16Ай бұрын
Why is there not more alluvia off the shelf if it was either water or ice carved?
@TheGeoModelsАй бұрын
There is...it's the "Laurentian Fan." You really can't see it effectively with Google Earth, but it's there. It's worth a Google. Apparently it figured into The Hunt For Red October and one of the Transformer movies. It's substantial, but it's not noticeable within the crustal structure-controlled framework of the margin. Physical scale looks really weird on Google Earth when it comes to ocean depths, etc.
@Android48017 күн бұрын
The mid Atlantic rift kind of matches up with Africa’s Rift Valley, I’m noticing now. That must just be coincidence right?
@MethosFilmsАй бұрын
I sail my sailboat out of this area. On low tides u can tell the difference in how the ocean reacts.
@TheGeoModelsАй бұрын
I would imagine the tides are pretty dynamic in this region, for sure.
@mapsofbeing59372 күн бұрын
it's defubuteky not "far far too deep to have been produced by river erosion" that's a crude. unscientific statement which ignores land subsidence,/isostatic rebound, that part of the crust would only have needed to be 400 meters higher for it to be a valid hypothesis, and there is no alternate hypothesis for the shape of that river valley it's much more likely to be an ancient megaflood remnant than any kind of plate tectonics
@jordonmaccormack7942Ай бұрын
I'm a fisherman in these waters and ive learned from the fisherman of the past that they call these area's underwater rivers and that they could've easily of been actual rivers in the past
@Locreai13 күн бұрын
Seems to me it's far more likely that since that inlet has fast current between each tide ever it would just have more wear.
@williambock1821Ай бұрын
In my life 35 years ago ,coloring within the lines was a really big thing! 😂
@retrocompaq521222 күн бұрын
look at the saguenay, its the oldest and deepest river
@lunashumansАй бұрын
Wouldn't there have been Isostatic rebound?
@TheGeoModelsАй бұрын
Yes, but not sure of timing and spatial pattern. I looked at a modern day isostasy map and Newfoundland/Nova Scotia are shown as fairly quiet or even in slight collapse, presumably as flexure due to rapid rebound around Hudson Bay. With ice limit being roughly at the shelf edge, I'm not sure where the focus of ice mass would have been. You definitely have to consider it, though, particularly in terms of landforms. I think Ireland has lots of cool waterfalls and gorges that are interpreted as rebound products.
@padraigomadain6681Ай бұрын
Looks like a gold rich sluice.
@seanhewitt60324 күн бұрын
You're Canadian, aren't you?, I can tell...
@bradivany700821 күн бұрын
You mispronounced Newfoundland correctly.
@MrDalemattie19 күн бұрын
I like to think a huge waterfall was there
@JohnsonWilliam-om3uk29 күн бұрын
16 minutes in amazing content. May I ask, You say the mantle is composed of mostly green "minerals". Are there any locations in the world or perhaps upper Canada that have the Mantle exposed? I would imagine it would have already been subject to mining etc? please excuse my lack of knowledge on said subject. ( Or is what is considered the Mantle only under water? I also have some pics of you from Northern Canada, with some rock erosion features if you would not mind looking at and telling me or explaining to the audience how this formed. They are squares basically. Hundreds of fossils to be found also, one i have was dated back to I believe 380 million years. I can send a picture of that as well as it will help give a timeline to the geography being presented.
@JohnsonWilliam-om3uk29 күн бұрын
I also have very big fossil pics in stone, with my hand beside them. Again it is very old rock I'm going to go look up the period now.
@NewfoundlandWolves9723 күн бұрын
You can see the mantle in parts of Newfoundland (4 areas). The most accessible area for non-locals would be the tablelands in Gros Morne national park. As far as I know, none of these areas have been mined/excavated, but geological surveys have been done.
@nickcollins4268Ай бұрын
Wow you pronouced newfound land right 😮
@loosemoose7584Ай бұрын
The plate is being pushed up in the west coast creating the Rockie mountains, and sinking on the east coast. That entire underwater plateau you can see, use to be the coast line.
@thet350426 күн бұрын
Isn't the grand canyon 1000 feet deep
@robdedrick2052Ай бұрын
When did Europeans or Scandinavians find the Grand Banks ? I think they were skirting the fringes . Before they ever could see some land . One day they could see land . Maybe People . That's how CanAm was Discovered .
@seanhewitt60324 күн бұрын
So... Greed, and wanting the biggest catch of cod, tell me, can you walk to shore on the backs of fish, anymore?...
@henrywight405710 күн бұрын
So we know that sea levels were 400 feet lower only 12000 years ago. Of course it wasn’t river. It was the st Laurence seaway
@garthbews4863Ай бұрын
might wanta remember earth flips, more often than people think..soon again weight will cause greenland being on equator..with ante
@TheGeoModelsАй бұрын
Sounds dangerous!
@champoux300026 күн бұрын
Use 👏 the 👏 paint 👏 bucket 😱🤯
@TheGeoModels26 күн бұрын
Okay! See latest video!
@champoux300025 күн бұрын
@@TheGeoModels ❤🩹😍
@TheGeoModels25 күн бұрын
@@champoux3000 it will have to be a fixture from now on. I guess I always liked the crayon coloring style of the olden days but fill tool it is, for the people.
@Falkaroa29 күн бұрын
is this what the moderation team is doing rn
@ryankm48Ай бұрын
The way i see that and clearly it is an ancient river valley that broke africa off of North America... longer ago when the land wasnt sunken.... rewind 250mil years ago. Just saying how ma y river valleys were also glacial streams. Theoretically that land use to be taller. During permian period and also a billion years ago during rodina and those mountain building periods.
@sethrenaud8647Ай бұрын
Carved by a glacier. Not even up for debate. lol
@snarky_user26 күн бұрын
Do you ever just answer a question?
@TheGeoModels26 күн бұрын
well played
@konradcomrade4845Ай бұрын
7:07 North Sea winter storms? They are "tamed" by windmills now! They used to rage 3days and nights, but now? 3hours maybe in the evening, that is all, the rest is just "windy days". When You look at the weather map, very often the center of a Low is "nailed" right in the middle of the North Sea and the cold fronts are nowhere near a perfect spiral shape as they used to be 2 decades ago.
@masescranton963018 күн бұрын
So it’s a fiord.
@lugnut6696Ай бұрын
I have a modern day gallaya story . I can prove earth and Mars got together yes you heard me. It's not theories it is a fact you can see it yourself once I point it out to you. It can be seen and measured so it is a fact.
@abjectt5440Ай бұрын
Man I hate those climate change adds on so many channels. In your face all day everyday.
@TheGeoModelsАй бұрын
Are there a bunch on this vid? I wonder if it picks up on the paleoclimate aspect?
@peteaplin8324Ай бұрын
im a bit surprised by some of your numbers...the Atlantic is about 12,000 ft deep at it deepest...you say 20 to 50,000 feet deep. The deepest part of ANY ocean is the Mariannas trench at about 36,000 feet deep!
@TheGeoModelsАй бұрын
15,000
@TheGeoModelsАй бұрын
A lot of Abyssal Atlantic is 17,000 or 18,000 away from mid ocean ridge and shelves. Lots of shelf around the Atlantic because it has so much passive margin. Laurentian Fan spreads out onto about a 15,000 ft depth, with that general basin going to about 17K or 18K. It's an interesting cruise on Google Earth to explore water depths. Thanks for watching and commenting!
@user-ny3ke1iu1sАй бұрын
He's not very smart is he?
@bbruce995Ай бұрын
No, it's a remnant of the last magnetic reversal, youtube suspicious observers and the 12 000 year cycle
@TheGeoModelsАй бұрын
Tell me more...
@JimmyJamesJАй бұрын
Frig buddy, you're way too good at MS Paint. You need to get yourself a better drawing program. With a bit of the time you've already obviously put in on MS Pain you can do much better with less time on a proper drawing software.