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7 votes
4 answers
4k views

Does the Plate tectonics contradict the theory of continental drift?

2 votes
4 answers
4k views

How do tightly packed plates move in the theory of plate tectonics?

2 votes
1 answer
134 views

Is there any research on the relation of asteroid impacts and hot-spots?

1 vote
2 answers
98 views

Are oceanic plates or continental plates heavier?

4 votes
2 answers
252 views

Why aren't the Hawaiian islands a continuous strip of land?

5 votes
1 answer
185 views

Why does the ocean floor look so scratchy?

5 votes
0 answers
49 views

What is causing the crustal extension exhibited by the Basin and Range province in western North America?

12 votes
3 answers
1k views

Why are there no volcanoes where continents collide with each other?

3 votes
0 answers
43 views

Why is the Colorado Plateau so stable?

3 votes
2 answers
49 views

Can continental plates collide and fuse together without an orogenic band or magmatic arc or at the junction?

4 votes
2 answers
114 views

How likely are caverns inside the mantle?

5 votes
0 answers
36 views

Difference between Ocean-Ocean subduction and Continental-Ocean from earthquake data

14 votes
1 answer
1k views

Is there a geological explanation for the recent Mammoth tusk discovery 185 miles off the California coast?

2 votes
1 answer
43 views

What role does the hydrosphere play in tectonic plate convection?

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