Geological Society of America Bulletin, Volume 75, Issue 2; Volume 75, Issues 7-12The Society, 1961 - Geology Vols. 1-44 include Proceedings of the annual meeting, 1889-1933, later published separately. |
Contents
JULY | 585 |
Baselevel lithosphere surface and timestratigraphy Harry E Wheeler 599610 | 599 |
Gravity volcanism and crustal structure in the southern Cascade Range California | 611 |
69 other sections not shown
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Alatna Valley America Bull America Bulletin anticline Appalachian basalt baselevel Basin Beauceville beds belt biotite block Cambrian Canyon Cape Cod cent central Chazyan clay cleavage cordierite correlation County Creek deformation deposits Devonian dikes east ectoprocts feet Figure folds Formation fractures Geol Geological Society glacial Glaciomarine drift gneiss graben grains granitic granitic rocks gravity hornblende inches indicate intrusion Jour Lake layers limestone lineation mafic metamorphic mgal miles minerals Mountains mylonite Nevada northeast northwest occur Ordovician orientation outcrop Paleozoic pattern plagioclase planes Plateau pluton pole Precambrian quartz quartzite Raft River Mountains Range region samples sand sandstone schist sedimentary sediments sequence serpentinite shale shear zones Silurian Silver Island Society of America southern strata stratigraphic structure surface Survey tectonic Tertiary thickness thrust faults tion tonalite trend trondhjemite underclays upper Utah Valley and Ridge vertical volcanic zooecial walls