| Carter, Mark W., McAleer, Ryan J., Holm-Denoma, Christopher S., Spears, David B., Regan, Sean P., Burton, William C., Evans, Nick H. (2020) Geochronologic age constraints on tectonostratigraphic units of the central Virginia Piedmont, USA. Professional Paper 1861. US Geological Survey doi:10.3133/pp1861 | Report (issue) | Tectonostratigraphic Units of the Central Virginia Piedmont, USA Professional Paper 1861 U.S. Department...northern terminus of the Elk Hill Complex, central Virginia Piedmont. Image captured by Ryan J. McAleer, U...Tectonostratigraphic Units of the Central Virginia Piedmont, USA By Mark W. Carter, Ryan J. McAleer, Christopher...II, Director U.S. Geological Survey, Reston, Virginia: 2020 For more information on the USGS—the Federal...tectonostratigraphic units of the central Virginia Piedmont, USA: U.S. Geological Survey Professional Paper | | | Report (issue) | the cover—Turquois crystals from Lynch Station, Virginia; x ca.; pho tograph by Neal Ycdlin; color plates...C. A. Michael. COLD NUGGET FROM SPOTSYLVANIA COUNTY: Longest dimension approximately 13 cm., photograph...of Virginia R. V. DIETRICH* Professor of Geology and Associate Dean of Arts & Sciences, Virginia Polytechnic...Polytechnic Institute Research Division Bulletin 47 Virginia Polytechnic Institute, Blacksburg, Va. 24061 *... © R. V. Dietrich and the Research Division of Virginia Polytechnic Institute, 1970 Printed and bound | | | Journal (issue) | PENDLETON QUADRANGLES IN THE PIEDMONT OF CENTRAL VIRGINIA Richard S. Good, Oliver M. Fordham, Jr., and Christopher...for finding or extending known gold deposits in Virginia. A secondary purpose was to relate the occurrence...prospecting. Gold is not currently produced in Virginia. It was produced, however. from a large number...within a gold-pyrite mineralized zone in central Virginia were selected for the study: a control area of...southwestern portion of the Pendleton quadrangle, Louisa County (Figure 1). The Caledonia 7.5-minute quadrangle | | | Report (issue) | LINE CREEK META-INTRUSIVE ROCKS STOP 1.9 HYCO FORMATION FELSIC TUFF 28 28 29 31 32 33 34 35 36 37 SUNDAY...NOVEMBER 5, 2017 STOP 2A.1 HYCO FORMATION FELSIC VOLCANICS STOP 2A.2 HYCO FORMATION TRACE FOSSIL LOCALE STOP...DEFORMATION STOP S.5 HYCO FORMATION VOLCANIC CONGLOMERATE STOP S.6 AARON FORMATION CONGLOMERATE STOP S.7...dramatically from WSW in North Carolina to NNE in Virginia. This sharp bend is interpreted as representing...Piedmont. Carolina, to just north of South Boston, Virginia (Fig. 2). The hanging wall peri-Gondwanan realm | | | Book | of Geological Sciences, Virginia Polytechnic Institute, Blacksburg, Virginia 24061. McIVER, Norman...Washington County, in The physical features of Washington County. Md. Geol. Survey, Washington County (Rept...physical features of Washington County. Md. Geol. Survey Washington County (Rept. 14), 17-94. ——, Igneous...physical features of Washington County. Md. Geol. Survey, Washington County (Rept. 14), p. 95-97. ——., Structural...Structural geology of Washington County, in The ——, physical features Survey, 163. Washington Mineral | | | Report (issue) | Falls of the Potomac River, looking north on the Virginia side. The Potomac falls 80 feet across resistant...field trips 5 and 6. Photograph by Gary Fleming, Virginia Department of Conservation and Recreation. Geology...Sections Geological Society of America Tysons Corner, Virginia March 24-27, 2004 Edited by Scott Southworth and...Groat, Director U.S. Geological Survey, Reston, Virginia: 2004 Free on application to U.S. Geological...Trip 1 outlines the tectonic history of northern Virginia along an east-to-west transect from the Coastal |
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