#ophiolite — Public Fediverse posts
Live and recent posts from across the Fediverse tagged #ophiolite, aggregated by home.social.
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Why the Strait of Hormuz is a geological wonder
The region is also known for its salt glaciers and salt domes created as the salt from deep…
#NewsBeep #News #US #USA #UnitedStates #UnitedStatesOfAmerica #Economy #arabianplate #Business #continentalcollision #Eurasianplate #musandam #ophiolite #Platetectonics #StraitofHormuz #Tethys #zagrosmountains
https://www.newsbeep.com/us/561955/ -
Why the Strait of Hormuz is a geological wonder
The region is also known for its salt glaciers and salt domes created as the salt from deep…
#NewsBeep #News #US #USA #UnitedStates #UnitedStatesOfAmerica #Economy #arabianplate #Business #continentalcollision #Eurasianplate #musandam #ophiolite #Platetectonics #StraitofHormuz #Tethys #zagrosmountains
https://www.newsbeep.com/us/561955/ -
https://www.europesays.com/news/13222/ Why the Strait of Hormuz is a geological wonder #ArabianPlate #ContinentalCollision #EurasianPlate #Headlines #musandam #News #ophiolite #PlateTectonics #StraitOfHormuz #tethys #TopStories #ZagrosMountains
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https://www.europesays.com/iran/?p=49017 Why the Strait of Hormuz is a geological wonder #ArabianPlate #ContinentalCollision #EurasianPlate #musandam #ophiolite #PersianGulf #PlateTectonics #StraitOfHormuz #tethys #ZagrosMountains
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The Edge of the World
Garron Point, just outside Stonehaven - looking straight along the Highland Boundary Fault, where Laurentia met Avalonia back in the Caledonian Orogeny.
Awesome rockery - pillow lavas, metabasalts, serpentinite, chert, chlorite greenschist, all kinds of mangled rock. One of three ophiolite zones in Scotland.
#ophiolite #scotland #geology #HighlandBoundaryFault #HBF #photography #OppoFindX9Pro #landscape
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The Edge of the World
Garron Point, just outside Stonehaven - looking straight along the Highland Boundary Fault, where Laurentia met Avalonia back in the Caledonian Orogeny.
Awesome rockery - pillow lavas, metabasalts, serpentinite, chert, chlorite greenschist, all kinds of mangled rock. One of three ophiolite zones in Scotland.
#ophiolite #scotland #geology #HighlandBoundaryFault #HBF #photography #OppoFindX9Pro #landscape
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The Edge of the World
Garron Point, just outside Stonehaven - looking straight along the Highland Boundary Fault, where Laurentia met Avalonia back in the Caledonian Orogeny.
Awesome rockery - pillow lavas, metabasalts, serpentinite, chert, chlorite greenschist, all kinds of mangled rock. One of three ophiolite zones in Scotland.
#ophiolite #scotland #geology #HighlandBoundaryFault #HBF #photography #OppoFindX9Pro #landscape
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The Edge of the World
Garron Point, just outside Stonehaven - looking straight along the Highland Boundary Fault, where Laurentia met Avalonia back in the Caledonian Orogeny.
Awesome rockery - pillow lavas, metabasalts, serpentinite, chert, chlorite greenschist, all kinds of mangled rock. One of three ophiolite zones in Scotland.
#ophiolite #scotland #geology #HighlandBoundaryFault #HBF #photography #OppoFindX9Pro #landscape
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The Edge of the World
Garron Point, just outside Stonehaven - looking straight along the Highland Boundary Fault, where Laurentia met Avalonia back in the Caledonian Orogeny.
Awesome rockery - pillow lavas, metabasalts, serpentinite, chert, chlorite greenschist, all kinds of mangled rock. One of three ophiolite zones in Scotland.
#ophiolite #scotland #geology #HighlandBoundaryFault #HBF #photography #OppoFindX9Pro #landscape
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Quite a bit of #Chrysotile was extracted from the Jeffrey Mine, Quebec. It is located on a line of oceanic lithosphere attached to North America during the growth of the Appalachians.
The town of Asbestos, home of the mine, has been renamed 'Val-des-Sources'.
Much of the expense of renovating buildings in Quebec is the cost of removing the asbestos insulation.
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Droneybird explorations around the Southern Uplands Fault.
Years ago I used to drive the A77 through Ayrshire and just knew there was _something_ interesting about the landscape. Only recently have I learned that the collision and subduction associated with the Iapetus Ocean's closure during the Caledonian Orogeny (~420Mya) caused the emplacement of the Ballantrae Ophiolite Complex.
#geology #scotland #ophiolite #ballantrae #southernuplandfault #iapetus #drone #photography #ophiolite #ayrshire
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Droneybird explorations around the Southern Uplands Fault.
Years ago I used to drive the A77 through Ayrshire and just knew there was _something_ interesting about the landscape. Only recently have I learned that the collision and subduction associated with the Iapetus Ocean's closure during the Caledonian Orogeny (~420Mya) caused the emplacement of the Ballantrae Ophiolite Complex.
#geology #scotland #ophiolite #ballantrae #southernuplandfault #iapetus #drone #photography #ophiolite #ayrshire
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Droneybird explorations around the Southern Uplands Fault.
Years ago I used to drive the A77 through Ayrshire and just knew there was _something_ interesting about the landscape. Only recently have I learned that the collision and subduction associated with the Iapetus Ocean's closure during the Caledonian Orogeny (~420Mya) caused the emplacement of the Ballantrae Ophiolite Complex.
#geology #scotland #ophiolite #ballantrae #southernuplandfault #iapetus #drone #photography #ophiolite #ayrshire
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Droneybird explorations around the Southern Uplands Fault.
Years ago I used to drive the A77 through Ayrshire and just knew there was _something_ interesting about the landscape. Only recently have I learned that the collision and subduction associated with the Iapetus Ocean's closure during the Caledonian Orogeny (~420Mya) caused the emplacement of the Ballantrae Ophiolite Complex.
#geology #scotland #ophiolite #ballantrae #southernuplandfault #iapetus #drone #photography #ophiolite #ayrshire
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Droneybird explorations around the Southern Uplands Fault.
Years ago I used to drive the A77 through Ayrshire and just knew there was _something_ interesting about the landscape. Only recently have I learned that the collision and subduction associated with the Iapetus Ocean's closure during the Caledonian Orogeny (~420Mya) caused the emplacement of the Ballantrae Ophiolite Complex.
#geology #scotland #ophiolite #ballantrae #southernuplandfault #iapetus #drone #photography #ophiolite #ayrshire
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#Serpentine minerals: low temperature #lizardite, high temperature #antigorite transport water into the mantle and lubricate the subduction channel; they're why we have subduction and also facilitate the return of some eclogites back up to the surface.
The Gros Morne #ophiolite of western #Newfoundland. Alligator skin motif coincidental. #MinCup23 #EarthSystemScience field trip to Newfoundland, 2022. #McGillUniversity #geology
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Wilson Cycle Phase 3: Ocean Closing
“I enjoy, and have always enjoyed, disturbing scientists.”
~ John Tuzo Wilson
“From great oceans, giant mountains will form. This is the prediction of the third phase of the Wilson Cycle where we see the closure of the vast oceans like the Iapetus Ocean, and the formation of continent to continent collision mountains.”
~ Professor Dougal Jerrom, intro to Wilson Cycle Phase 3: Ocean Closing video linked below
In the 24 minute video below (a great watch), we continue our travels with Professor Dougal Jerrom of Oslo University, to look at evidence of the closing of the former Iapetus Sea in the Caledonian of Norway. The video starts with a nice recap of the other videos.
Whenever there is an ocean closure, geoscientists always look for ophiolite. Ophiolites in the geologic record provide evidence of subduction zone tectonics. We have already seen the pillow basalts, sheeted dikes (gabbros) and peridotites that form ocean crust in earlier videos in this series. An ophiolite is then a bit of oceanic crust that got swept up in the continental collisions and provides the first proof of an ocean closure.
Next we learn about melange - the sediments that were scraped up during subduction, also known as an accretionary wedge. There are also remnants of the island arc formed during subdution all accreted between the bits of continental crustal blocks that eventually collided.
Enjoy the video below where you see glimpses of the geology of the beautiful Norwegian Caledonian.
Wilson Cycle Phase 3: Ocean Closing: https://youtu.be/jYlQCbDmEVw
More on the closing of the Iapetus Sea here: https://en.m.wikipedia.org/wiki/Iapetus_Ocean
Includes Step 5 of the Wilson Cycle: https://c.im/@vickyveritas/10962360456...
Refer to this great labeled diagram of the Wilson Cycle for the components of the ocean closure and continent to continent collision and mountain building: https://c.im/@vickyveritas/109628513962823739
Note: We will see the last steps of the Wilson Cycle, the continent to continent collision and the formation of giant mountain belts, and the great grand finale of this series. Stay tuned.
#JohnTuzoWilson #TheWilsonCycle #Caledonides #IapetusOcean #Norway #PlateTectonics #Ophiolite #AccretionaryWedge #granites #SutureZones #Laurentia #Baltica #geology #ScienceMastodon #NorwegianGeologyRocks @geology -
Wilson Cycle Phase 3: Ocean Closing
“I enjoy, and have always enjoyed, disturbing scientists.”
~ John Tuzo Wilson
“From great oceans, giant mountains will form. This is the prediction of the third phase of the Wilson Cycle where we see the closure of the vast oceans like the Iapetus Ocean, and the formation of continent to continent collision mountains.”
~ Professor Dougal Jerrom, intro to Wilson Cycle Phase 3: Ocean Closing video linked below
In the 24 minute video below (a great watch), we continue our travels with Professor Dougal Jerrom of Oslo University, to look at evidence of the closing of the former Iapetus Sea in the Caledonian of Norway. The video starts with a nice recap of the other videos.
Whenever there is an ocean closure, geoscientists always look for ophiolite. Ophiolites in the geologic record provide evidence of subduction zone tectonics. We have already seen the pillow basalts, sheeted dikes (gabbros) and peridotites that form ocean crust in earlier videos in this series. An ophiolite is then a bit of oceanic crust that got swept up in the continental collisions and provides the first proof of an ocean closure.
Next we learn about melange - the sediments that were scraped up during subduction, also known as an accretionary wedge. There are also remnants of the island arc formed during subdution all accreted between the bits of continental crustal blocks that eventually collided.
Enjoy the video below where you see glimpses of the geology of the beautiful Norwegian Caledonian.
Wilson Cycle Phase 3: Ocean Closing: https://youtu.be/jYlQCbDmEVw
More on the closing of the Iapetus Sea here: https://en.m.wikipedia.org/wiki/Iapetus_Ocean
Includes Step 5 of the Wilson Cycle: https://c.im/@vickyveritas/10962360456...
Refer to this great labeled diagram of the Wilson Cycle for the components of the ocean closure and continent to continent collision and mountain building: https://c.im/@vickyveritas/109628513962823739
Note: We will see the last steps of the Wilson Cycle, the continent to continent collision and the formation of giant mountain belts, and the great grand finale of this series. Stay tuned.
#JohnTuzoWilson #TheWilsonCycle #Caledonides #IapetusOcean #Norway #PlateTectonics #Ophiolite #AccretionaryWedge #granites #SutureZones #Laurentia #Baltica #geology #ScienceMastodon #NorwegianGeologyRocks @geology -
Wilson Cycle Phase 3: Ocean Closing
“I enjoy, and have always enjoyed, disturbing scientists.”
~ John Tuzo Wilson
“From great oceans, giant mountains will form. This is the prediction of the third phase of the Wilson Cycle where we see the closure of the vast oceans like the Iapetus Ocean, and the formation of continent to continent collision mountains.”
~ Professor Dougal Jerrom, intro to Wilson Cycle Phase 3: Ocean Closing video linked below
In the 24 minute video below (a great watch), we continue our travels with Professor Dougal Jerrom of Oslo University, to look at evidence of the closing of the former Iapetus Sea in the Caledonian of Norway. The video starts with a nice recap of the other videos.
Whenever there is an ocean closure, geoscientists always look for ophiolite. Ophiolites in the geologic record provide evidence of subduction zone tectonics. We have already seen the pillow basalts, sheeted dikes (gabbros) and peridotites that form ocean crust in earlier videos in this series. An ophiolite is then a bit of oceanic crust that got swept up in the continental collisions and provides the first proof of an ocean closure.
Next we learn about melange - the sediments that were scraped up during subduction, also known as an accretionary wedge. There are also remnants of the island arc formed during subdution all accreted between the bits of continental crustal blocks that eventually collided.
Enjoy the video below where you see glimpses of the geology of the beautiful Norwegian Caledonian.
Wilson Cycle Phase 3: Ocean Closing: https://youtu.be/jYlQCbDmEVw
More on the closing of the Iapetus Sea here: https://en.m.wikipedia.org/wiki/Iapetus_Ocean
Includes Step 5 of the Wilson Cycle: https://c.im/@vickyveritas/10962360456...
Refer to this great labeled diagram of the Wilson Cycle for the components of the ocean closure and continent to continent collision and mountain building: https://c.im/@vickyveritas/109628513962823739
Note: We will see the last steps of the Wilson Cycle, the continent to continent collision and the formation of giant mountain belts, and the great grand finale of this series. Stay tuned.
#JohnTuzoWilson #TheWilsonCycle #Caledonides #IapetusOcean #Norway #PlateTectonics #Ophiolite #AccretionaryWedge #granites #SutureZones #Laurentia #Baltica #geology #ScienceMastodon #NorwegianGeologyRocks @geology -
Wilson Cycle Phase 3: Ocean Closing
“I enjoy, and have always enjoyed, disturbing scientists.”
~ John Tuzo Wilson
“From great oceans, giant mountains will form. This is the prediction of the third phase of the Wilson Cycle where we see the closure of the vast oceans like the Iapetus Ocean, and the formation of continent to continent collision mountains.”
~ Professor Dougal Jerrom, intro to Wilson Cycle Phase 3: Ocean Closing video linked below
In the 24 minute video below (a great watch), we continue our travels with Professor Dougal Jerrom of Oslo University, to look at evidence of the closing of the former Iapetus Sea in the Caledonian of Norway. The video starts with a nice recap of the other videos.
Whenever there is an ocean closure, geoscientists always look for ophiolite. Ophiolites in the geologic record provide evidence of subduction zone tectonics. We have already seen the pillow basalts, sheeted dikes (gabbros) and peridotites that form ocean crust in earlier videos in this series. An ophiolite is then a bit of oceanic crust that got swept up in the continental collisions and provides the first proof of an ocean closure.
Next we learn about melange - the sediments that were scraped up during subduction, also known as an accretionary wedge. There are also remnants of the island arc formed during subdution all accreted between the bits of continental crustal blocks that eventually collided.
Enjoy the video below where you see glimpses of the geology of the beautiful Norwegian Caledonian.
Wilson Cycle Phase 3: Ocean Closing: https://youtu.be/jYlQCbDmEVw
More on the closing of the Iapetus Sea here: https://en.m.wikipedia.org/wiki/Iapetus_Ocean
Includes Step 5 of the Wilson Cycle: https://c.im/@vickyveritas/10962360456...
Refer to this great labeled diagram of the Wilson Cycle for the components of the ocean closure and continent to continent collision and mountain building: https://c.im/@vickyveritas/109628513962823739
Note: We will see the last steps of the Wilson Cycle, the continent to continent collision and the formation of giant mountain belts, and the great grand finale of this series. Stay tuned.
#JohnTuzoWilson #TheWilsonCycle #Caledonides #IapetusOcean #Norway #PlateTectonics #Ophiolite #AccretionaryWedge #granites #SutureZones #Laurentia #Baltica #geology #ScienceMastodon #NorwegianGeologyRocks @geology -
Wilson Cycle Phase 3: Ocean Closing
“I enjoy, and have always enjoyed, disturbing scientists.”
~ John Tuzo Wilson
“From great oceans, giant mountains will form. This is the prediction of the third phase of the Wilson Cycle where we see the closure of the vast oceans like the Iapetus Ocean, and the formation of continent to continent collision mountains.”
~ Professor Dougal Jerrom, intro to Wilson Cycle Phase 3: Ocean Closing video linked below
In the 24 minute video below (a great watch), we continue our travels with Professor Dougal Jerrom of Oslo University, to look at evidence of the closing of the former Iapetus Sea in the Caledonian of Norway. The video starts with a nice recap of the other videos.
Whenever there is an ocean closure, geoscientists always look for ophiolite. Ophiolites in the geologic record provide evidence of subduction zone tectonics. We have already seen the pillow basalts, sheeted dikes (gabbros) and peridotites that form ocean crust in earlier videos in this series. An ophiolite is then a bit of oceanic crust that got swept up in the continental collisions and provides the first proof of an ocean closure.
Next we learn about melange - the sediments that were scraped up during subduction, also known as an accretionary wedge. There are also remnants of the island arc formed during subdution all accreted between the bits of continental crustal blocks that eventually collided.
Enjoy the video below where you see glimpses of the geology of the beautiful Norwegian Caledonian.
Wilson Cycle Phase 3: Ocean Closing: https://youtu.be/jYlQCbDmEVw
More on the closing of the Iapetus Sea here: https://en.m.wikipedia.org/wiki/Iapetus_Ocean
Includes Step 5 of the Wilson Cycle: https://c.im/@vickyveritas/10962360456...
Refer to this great labeled diagram of the Wilson Cycle for the components of the ocean closure and continent to continent collision and mountain building: https://c.im/@vickyveritas/109628513962823739
Note: We will see the last steps of the Wilson Cycle, the continent to continent collision and the formation of giant mountain belts, and the great grand finale of this series. Stay tuned.
#JohnTuzoWilson #TheWilsonCycle #Caledonides #IapetusOcean #Norway #PlateTectonics #Ophiolite #AccretionaryWedge #granites #SutureZones #Laurentia #Baltica #geology #ScienceMastodon #NorwegianGeologyRocks @geology