Proceedings

Academy active Administration Advancement American Annual Meeting Annual Report appointed Assistant Association authorized Board of Editors Bulletin Chairman Charles College Committees continued contributions Correspondents Councilor County Darton December Department deposits Division Doctor early Economic elected Engineering Fellows field figures Finance formations Fund Geographical Geological Society geologists Geophysical George ground water ground-water held History Institute interest John Journal Journal of Geology later maps Membership Memorial methods Michigan mineral Mining minutes Mountains Museum National Research Council Natural Nominating North Notes November organized Paleontology Penrose Medal Award period Pleistocene Policy prepared present President Princeton printed problems Proceedings Professor Program Projects Publications published received record Relations Representative rocks Science scientific Scott Secretary served Society of America South Wales structure Supply Texas Treasurer U. S. Geological Survey United States Geological University Vice-President volume Washington York