Questions tagged [glaciology]

The [glaciology] tag concerns all forms of snow and ice on Earth and in space. And the marks left by ancient glaciers.

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How was the Marinoan Glaciation triggered?

The Marinoan Glaciation (a.k.a. Elatina Glaciation) was a glaciation that is thought to have occurred towards the end of the aptly-named Cryogenian period at ca. 650Ma. It is particularly known as one ...
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277 views

Where does the biggest land-based ice cap reside?

I'm thinking biggest in volume, regarding which area of the planet will contribute more to a raising in sea level - were the ice in those regions to melt. I can basically think of to candidates, ...
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Why are some theories as to the cause of glacation less popular among the scientific community?

There are a few theories as to the causes of glaciation. There's the Milankovitch Theory, which says that there are cyclical changes in Earth's orbit and in the tilt of Earth's axis that occur over ...
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3answers
4k views

How long to melt all the polar ice?

The answers to this question say that the sea level will rise 66m if all the polar ice, etc, melts. How long will this take? Transporting incredible amounts of heat energy to the poles and injecting ...
13
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2answers
635 views

Why do those glaciers form on the lee side of the mountains?

In the Scandinavian mountains, there is a strong effect of orographic precipitation. The west receives far more precipitation than the east. This difference can be a factor 5 or more in some places. ...
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Any other fumarolic ice caves in the literature? [closed]

I study the fumarolic ice caves of Erebus Volcano, and am looking for published research on similar sorts of caves. My criteria for a "fumarolic ice cave" are that it must be: A gas-filled void space ...
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3answers
745 views

How do we know that we are NOT in an “Ice Age?”

Historically, the earth has had five "Ice Ages" Each of them lasted millions, tens of millions, or hundreds of millions of years. The last ice age reportedly ended perhaps 10,000 years ago. That ...