Suchergebnisse - Hopkins, David Moody 1921-2001

Sedimentary processes and distribution of particulate gold in the Northern Bering Sea

Tertiary stratigraphy and paleobotany of the Cook Inlet Region, Alaska

Pingos in Central Alaska: contributions to general geology ; a study of the distribution, form, vegetation, hydrology, microrelief, evolution, and age of several hundres small ice-cored hills, or hydrolaccoliths, in subarctic interior Alaska

Upper tertiary sediments in Alaska and northwestern Canada