Mechum River Formation; Late Precambrian (?) alluvium in the Blue Ridge Province of Virginia Available to Purchase

Geosynclinal compositions and the new global tectonics Available to Purchase

Harpers formation, central Virginia; a sedimentary model Available to Purchase

Origin of the Antietam Formation (late Precambrian?; lower Cambrian), central Virginia Available to Purchase

Cyclic geosynclinal sedimentation; a petrographic evaluation Available to Purchase

Geosynclines; what contribution to the crust? Available to Purchase