Contributions to Virginia Geology--IV. Virginia. Division of Mineral Resources Published: 1980 Total Pages: 72 Get eBook
Contributions to Economic Geology (short Papers and Preliminary Reports, 1925 Gerald Francis Loughlin Published: 1926 Total Pages: 1032 Get eBook
A Brief Contribution to the Geology and Paleontology of Northwestern Louisiana Thomas Wayland Vaughan Published: 1896 Total Pages: 86 Get eBook
From the Blue Ridge to the Coastal Plain; Field Excursions in the Southeastern United States Geological Society of America Published: 2012 Total Pages: 406 Get eBook
Monthly Catalog of United States Government Publications Published: 1980-10 Total Pages: 1180 Get eBook
