Books by Roger G. Walker
Erosion surfaces, gravel venee
Erosion surfaces, gravel veneers, sandier-upward sequences, and event stratigraphy
Deposition of sand in shallow
Deposition of sand in shallow seas and applications to reservoirs in the Western Interior Seaway
Facies models
Shelf sands and sandstone rese
Shelf sands and sandstone reservoirs
Clastic units of the front ran
Clastic units of the front ranges, foothills and plains in the area between Field, B.C. and Drumheller, Alberta
Upper Devonian marine-nonmarin
Upper Devonian marine-nonmarine transition, southern Pennsylvania