Welcome to geospectra.net

Our site was created on March 7^th, 2002. The site is maintained by James S. Aber and Susan W. Aber.
This site contains information on various topics in earth science, natural history and related subjects.

Earth Science Research
Great Plains aerial photography Glaciotectonic bibliography
Cheyenne Bottoms, Kansas Lake Kahola, Kansas
San Luis Valley, CO/NM Academic courses and webpages

**Earth Science Research**
Great Plains aerial photography	Glaciotectonic bibliography
Cheyenne Bottoms, Kansas	Lake Kahola, Kansas
San Luis Valley, CO/NM	Academic courses and webpages

Kansas City History
Kansas City
Liberty Memorial Lewis and Clark
bicentennial atlas Kansas City
Rose Garden

**Kansas City History**
Kansas City Liberty Memorial	Lewis and Clark bicentennial atlas	Kansas City Rose Garden

Sport and Hobby
Emporia, Kansas
Chess Society United States
duck stamps

**Sport and Hobby**
Emporia, Kansas Chess Society	United States duck stamps

For further information, contact J.S. Aber: aberjim99@aim.com