reduced file size version (more functional for some computers): morgan_weber_warmspringscliff_reduced
reduced file size version (more functional for some computers): morgan_warmspringscliff_reduced
Cyclic Pennsylvanian Morgan Formation and overlying Weber Sandstone exposed at Warm Springs Cliff, Dinosaur National Monument, Colorado.
reduced file size version (more functional for some computers): morgan_yampa_canyon_reduced
reduced file size version (more functional for some computers): morgan_yampa_canyon2_reduced
Cyclothems of the Pennsylvanian Morgan Formation exposed in the canyon of the Yampa River, Dinosaur National Monument, Colorado. Alternating intervals of blue-gray limestone and orange cross-stratified sandstone record repeated glacio-eustatic sea level fluctuations. Photosets acquired from raft.
reduced file size version (more functional for some computers): hermosa_hw550_reduced
Roadcut of Pennsylvanian Hermosa Group strata exposed between Molas Pass and Engineer Pass along US 550, San Juan Mountains, Colorado. Amalgamated cross-bedded, lenticular arkosic sandstone bodies and fine-grained mudstone partings with complex bedding relationships.
