The geologists are coming

From the AZ geologic survey

 A short geology rap

Harry Allen

Geo tour of Northern Arizona

The Arizona  Geologic Survey posted a  Geo tour of Northern Arizona -- A virtual Field trip

Geotour

Check it out

Harry Allen

airplane geology

On your next flight --find out the geology of flyover country/

rocks from above

Harry Allen

Repeat Photography Project

 Look at the comparison of the old and new photos of the glaciers in Glacier N.P.



Repeat Photography Project | Northern Rocky Mountain Science Center (NOROCK)



See the results of Global Warming.



Harry Allen

More on the Gold King Mine Blowout

Arizona Geology has more Info on the Gold King Blowout in their blog:

EPA report on Gold King


Harry Allen

Gold King Mine Flood

Arizona Geology  has a link to more data on the cause of the Gold King  Mine flood.

causes-of-gold-king-mine-spill-emerging

We were in the San Juans  the day it flooded the Animas River.

Harry Allen

New maps of world's ocean floor -- ScienceDaily

 Link for new ocean maps



Big data maps world's ocean floor -- ScienceDaily



Harry allen