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Knob Scratcher's user avatar
Knob Scratcher's user avatar
Knob Scratcher
  • Member for 7 years, 1 month
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10 votes
Accepted

Are these clouds exhibiting gravity waves?

9 votes
Accepted

Why did it take so long to discover the volcanic nature of mid-oceanic ridges?

9 votes
Accepted

Why is Michigan Geology Circular?

7 votes
Accepted

Why aren't diatoms' shells used as a temperature proxy, but foraminifera shells are?

7 votes

Is there any place on Earth that is permanently a desert?

6 votes
Accepted

What are the best maps, if any, we have of the convection cells in the Earth's mantle?

6 votes
Accepted

Is there a list of instances where mountains that have been mined out of existence?

5 votes

How old is Earth's groundwater?

5 votes

What produces these distinct shapes in the Rub' al Khali seen from space?

5 votes
Accepted

What is the difference between lunar and earth soil

4 votes

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

4 votes

Do divergent tectonic plates destroy mountains?

4 votes

What's the difference between a crater and a vent?

4 votes
Accepted

How large can local surface CO2 concentration vary due to natural processes?

4 votes

Is there any evidence for higher air pressures in the geological past?

4 votes
Accepted

Why do loose, soft soils amplify earthquake vibrations rather than dampening them?

4 votes
Accepted

Abiogenesis: Formation of Lipids from Montmorillonite

4 votes
Accepted

Internal rocks in glaciers

4 votes
Accepted

How fast is the Gulf Stream near shore?

3 votes

What is this long mark undersea

3 votes

Do surface temperature inversions only occur in valleys and natural bowls?

3 votes
Accepted

Are carbonated stalactite deposits sedimentary deposits?

3 votes
Accepted

The grains of the parabolic dunes

3 votes

What controls how quickly groundwater gets recharged from rainfall?

3 votes

Are there any photographs of mountains without significant erosion (on Earth or otherwise)

3 votes

Are old geophysics textbooks useful?

3 votes

Can we determine strike when dip is given? What about the reverse?

3 votes

Calculate flow rate of wetland for gray water treatment

2 votes

What causes lava eruptions (and shutoffs)?

2 votes

How can we calculate the total water mass that falls during a flood?