Land Use History of the Colorado Plateau Home Page

Another interesting source of information about the Colorado plateau


Land Use History of the Colorado Plateau Home Page

From NAU and the USGS

Harry Allen

New book

A new book by Ron Blakey and Wayne Ranney

Ancient Landscapes of the Colorado Plateau

Soon to be published.

Harry Allen

Flooding reached 9 feet above Havasu Creek

Flood info.
Arizona Geology: Flooding reached 9 feet above Havasu Creek

It could be a good post flood field trip.

Harry Allen

Geologists and denial of human-caused climate change

Here is an interesting post from a hard rock geologist about the denial of global warming.

All of My Faults Are Stress-Related: Geologists and denial of human-caused climate change


Harry Allen

Treasure in them there hills

Check out the lost treasures/mines in our hills

Treasure Tales: Arizona

Good hunting

Harry Allen

Significantly Older Grand Canyon?

How old is the Grand Canyon?

Some new data questions the conventional Six Million year B.P.date for the cutting of the Grand Canyon.

http://www.unm.edu/~market/cgi-bin/archives/002711.html#more

Come to the September meeting and find out more about the debate.

Harry Allen

Tornado At Valle

As a precursor to the Redlands Dam failure there was a tornado spotted near Valle

azdailysun.com Flagstaff & Northern Arizona Region


Harry Allen