Tracking Water in Ancient Aquifer

How to track ancient water -- From Terry Steinborn

Rare Krypton 81 Isotope Helps Track Water in Ancient Nubian Aquifer - NYTimes.com:

'via Blog this'

New site for making maps--Geospatial Platform

Geospatial Platform:

'via Blog this'

It still need work because you cannot save your maps--they look good on the screen though.

Harry Allen

: Mining ban on Arizona strip

Lee Allison's Arizona Geology blog published this info about the mining ban in the Arizona Strip

Arizona Geology: Mining ban on federal lands advanced in northern Arizona:

'via Blog this'

Harry Allen

Big and Little Chino Active Faults

Here is a video about the Little Chino fault zone by Brian Gootee Who will be speaking at our November 8 meeting And a video on the Big Chino Fault Harry Allen

Flash flood Video

Amazing Flash flood Video



Harry Allen

Erionite

Terry Steinborn sent me this article: This is an article I ran across this morning on the dangers of Erionite. This is a major cause of epithilioma, the cancer associated with asbestos inhalation. Because of its widespread distribution, the article should be of interest to the Geo Club. Could you put it on the Blog? Open Channel - Health concerns grow over little-known mineral Harry Allen

Earth Science at the Grand Canyon

Earth Science week at the Canyon October 9-11 Grand Canyon National Park - Grand Canyon National Park to Celebrate Earth Science Week (U.S. National Park Service)