Welcome to geospectra.net


Our site was created on March 7th, 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 Kansas windscape
Academic courses and webpages

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

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

All rights reserved © 2002-2023.