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Sheared magma chamber

These rocks are part of Mount Shimansky, one of several m…
Sheared magma chamber These rocks are part of Mount Shimansky, one of several m…
A trip to “Exit Glacier”, Alaska. Original caption:

“We stood on the ice dunes …
A trip to “Exit Glacier”, Alaska. Original caption: “We stood on the ice dunes …
Scheelite

Much of the indoor light you’ll have seen in your lives will have com…
Scheelite Much of the indoor light you’ll have seen in your lives will have com…
We are watching you

These features are partially frozen, tundra lakes that are …
We are watching you These features are partially frozen, tundra lakes that are …
Fast paced but neat trip through Indonesia featuring a couple volcano visits, a …
Fast paced but neat trip through Indonesia featuring a couple volcano visits, a …
The Shaky Isles

Where would you experience 32,800 earthquakes, 80,000 landslide…
The Shaky Isles Where would you experience 32,800 earthquakes, 80,000 landslide…
A winter Oregon experience – drone video flying above the stream that feeds Tama…
A winter Oregon experience – drone video flying above the stream that feeds Tama…
Uranocircite 

Uranium minerals (despite their radioactivity and toxicity) tend …
Uranocircite Uranium minerals (despite their radioactivity and toxicity) tend …
A Jet of Iron

The Earth’s outer core is a liquid of molten iron and nickel. Thi…
A Jet of Iron The Earth’s outer core is a liquid of molten iron and nickel. Thi…
It has been said that just one of the waterfalls in Yellowstone National Park co…
It has been said that just one of the waterfalls in Yellowstone National Park co…
Snowstorm, Earthquakes, and an Avalanche

This week the Mache region of Italy su…
Snowstorm, Earthquakes, and an Avalanche This week the Mache region of Italy su…
Original caption: “I went to Alaska for New Year with my friend Dan; we spent a …
Original caption: “I went to Alaska for New Year with my friend Dan; we spent a …
Swamped

If you’ve ever seen Denzel Washington’s film, “The Great Debaters,” the…
Swamped If you’ve ever seen Denzel Washington’s film, “The Great Debaters,” the…
A geophysicist in the 1970s doing a geophysical survey of the border between Fin…
A geophysicist in the 1970s doing a geophysical survey of the border between Fin…
What a geode

Just to give you an idea of scale as it sits pretty on its pallet,…
What a geode Just to give you an idea of scale as it sits pretty on its pallet,…

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