Tuesday, June 6, 2017

GREAT eclipse site from NASA - Must see!

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Thanks to Rick Dees for sending this one my way. The total eclipse of the Sun will happen on Monday, August 21 this summer. Make plans now! ...
3 comments:
Friday, June 2, 2017

Montana Lake Carved by Outburst Floods During Ice Age

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Lots of geology going on here. Two of my hiking buddies are standing on the remains of a laccolith looking at Lost Lake whose basin was car...
1 comment:
Friday, May 19, 2017

GREAT 13-minute segment about Mars from "60 Minutes"

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In case you missed it, this is a GREAT segment that includes several important Earth Science concepts - Earth's magnetic field, plate te...
Sunday, May 14, 2017

Convection - The straw that stirs the drink.

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Whether you're talking atmosphere, oceans, or mantle, one of the most important processes in Earth systems is convection. Here is one of...
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Friday, April 21, 2017

How the USA Generates Electricity

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Check out this interesting Washington Post site , which includes several informative graphics. Every student should have some sense of where...
Friday, March 31, 2017

Glacial Striations on Snake Butte

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Click on the image to see a larger view. This photo, taken on Snake Butte in north-central Montana, shows scratches that were made as the ...
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Sunday, March 26, 2017

Concretions Along the White Cliffs of the Missouri River

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There are several places in and along the White Cliffs of the Missouri River in north-central Montana where you can see great examples of co...
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