2002 GSA Annual Meeting
Denver, Colorado


See also Colorado in Main Gallery

Great Plains and Front Range

Pennsylvanian Minturn Formation, Minturn - Vail area

Late Paleozoic strata - Eagle Basin

Great Sand Dunes National Monument


Please note that these scanned JPEG images have limited resolution and that the original slides have more saturated colors. The recommended use of these images is for selecting composition and layout of your published page. I would be happy to provide you with a slide or electronic file as well as more detailed captions for the slides of interest.

The images on this page are all in portrait (verical) mode.

Please contact me at (925) 424-5063 if you have any questions.



Great Plains and Front Range
 

Pawnee Buttes National Grassland




 


Tertiary Dawson Arkose
Castlewood Canyon State Park
ID-1997-08-020

Pennsylvanian-Permian Fountain Formation
Boulder Mountain Parks
1987_05

Pennsylvanian-Permian Fountain Formation
Red Rocks Park
1983_09

Sunrise
Rocky Mountain National Park
1990-10-007

Mt. Evans
Arapahoe National Forest
ID-1887

Eocene erosion surface
Mt. Zirkel Wilderness
1990_09

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Pennsylvanian Minturn Formation, Minturn - Vail area
 

Great unconformity and Sawatch anticline
White River National Forest
1987_07

Minturn Formation and Gore Range
White River National Forest




 


Gilbert delta and bioherms
White River National Forest
1987_08

Gilbert delta and washover fan
White River National Forest
1987_08-i21

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Late Paleozoic strata - Eagle Basin
 

Angular unconformity
State Bridge
1988_08

Pennsylvanian Belden Formation
Colorado River
1987_09

Eagle Valley Evaporite and Maroon Formation near Dotsero
1987_05

Eagle Valley Evaporite and Maroon Formation aerial photograph
1987_07

Eolian strata of Fryingpan Member
White River National Forest

 


Rock glacier
Maroon-Snowmass Wilderness
1986_09

Cross bedded and hydrocarbon stained
Weber Sandstone
1987_09

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Great Sand Dunes National Monument
 

Dune margin 
1990_10

Dunes and Sangre de Cristo Range
1998-GSA-008

Ripples and Medano Creek
ID-1910

Dune crest
ID-2162
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