 | | Report (issue) | | JL / Culpfeper and B arbour sville Basins, Virginia and Maryland C7 ll.S. / PAPER Triassic-Jurassic...Stratigraphy of the Culpeper and Barboursville Basins, Virginia and Maryland By K.Y. LEE and AJ. FROELICH U.S...stratigraphy of the Culpeper and Barboursville basins, Virginia and Maryland. (U.S. Geological Survey professional...Geology Culpeper Basin (Va. and Md.) 4. Geology Virginia Barboursville Basin. I. Froelich, A.J. (Albert............................................. 10 Manassas Sandstone.................................... |  | | Journal (issue) | | the Month for April. Some of us have found it in Virginia, and more of us can seek it when we return to...little-known facts about this mineral. Northern Virginia Mineral Club members, No in-person social events...Newsletter Prehnite, O&G Southbury Quarry, Southbury, New Haven County, CT. Photo: Bob Cooke. the specimens...through many shades of green. The Upper New Street Quarry was active from 1893 to 1925, although specimens...Prospect Park Quarry, Paterson, NJ. Bottom: Prehnite with babingtonite, Roncari Quarry, East Granby, |  | | Report (issue) | | ^ Anne Arundel County 43 Baltimore County 45 Howard County - Montgomery County 88 Prince Georges...Georges County Virginia 74 . 120 129 Arlington County 129 Fairfax County 131 Fauquier County 139...139 Loudoun County 143 Prince William County 149 Diabase quarries of northern Virginia 155 CAPTIONS...forming a ridge north of Route 7 near Dranesville, Virginia. Figure 7. Locations of mineral deposits in...mines in the Soldiers Delight region, Baltimore County, Maryland. Adapted from Pearre and Heyl , 19.60 |  | | Journal (article/letter/editorial) | | VIRGINIA MINERAL LOCAL INDEX Although perhaps best known for its turquoise crystals, apophyllite on...kyanite, Virginia has, in fact, over 150 mineral species. and D. A L L E N P E N I C K , JR. Virginia Division...Mineral Resources P. O. Box 3667 Charlottesville, Virginia 22903 T H I S V I R G I N I A M I N E R A L L...world-wide locality index. The localities are listed by county, followed by a listing of the most prominent minerals...source of information in this Virginia index was Minerals of Virginia (1970) by R . V . Dietrich. A l |  | | Report (issue) | | precious-metal occurrences in the Culpeper basin, northern Virginia LEADERS: Joseph P. Smoot Gilpin R. Robinson... S. Geological Survey National Center Reston, Virginia 22092 U. S. Geological Survey Open-File Report...precious-metal occurrences in the Culpeper basin, northern Virginia LEADERS: Joseph P. Smoot and Gilpin R. Robinson...mineralization, Rt. 28, Sterling, Virginia. STOP 2. Hornfels, Rt. 661, Chantilly, Virginia. STOP 3. Culpeper Crushed...Stone Quarry, Stevensburg, Virginia STOP 4. Granophyre and ferrogabbro, Germanna Bridge, Virginia. STOP |  | | Journal (issue) | | February 1987 No.1 VIRGINIA MINERAL LOCALITY INDEX D. Allen Penick, Jr. This Virginia mineral locality...world-wide locality index The localities are listed by county, followed by a listing of the most prominent minerals...source of information in this Virginia index was Minerals of Virginia (1970) by R. V. Dietrich. Although...of the index. Some of the famous localities in Virginia, such Updated from Rocks and Minerals, Vol. 60...pegmatite in Amelia County and the Lynch Station locality (turquoise crystals) in Campbell County, are now closed |  | | Report (issue) | | Geology of the Northern Part of the Culpeper Basin, Virginia and Maryland by K. Y. Lee U.S. Geological Survey...Geology of the Northern Part of the Culpeper Basin, Virginia and Maryland; by K, Y, Lee Introduction The Culpeper...here, cover about 1060 km , of which 82% is in Virginia and the remainder is in Maryland (Fig. 1). Figure...sedimentary rocks m Virginia which he thought to be entirely of Triassic age, into the Manassas Sandstone below...Sterling Seneca Middleburg Vienna Gainesville Manassas Fa i rfax Nokesville Arcola(Lee,1978) ^ Herndon(Egg |  | | Journal (issue) | | NOVEMBER 1992 VOL. 38 INTERESTING USES OF STONE IN VIRGINIA - PART I Harry W. Webb' and Palmer C. Sweet e...and soapstone have been or are being quarried in Virginia. Some 350 interesting uses of dimension stone...rock types quarried for dimension stone uses in Virginia include amphibolite schist, conglomerate, diabase...soapstone. The quarrying of most dimension stone in Virginia is uneconomical today because of the relatively...and uses of various types of dimension stone in Virginia. Architectural terms are defied in the Appendix |  | | Report (issue) | | Understanding of the Tectonic Evolution of the Northern Virginia Piedmont The Accotink Schist, Lake Barcroft...Understanding of the Tectonic Evolution of the Northern Virginia Piedmont By AVERY ALA DRAKE, JR., and PETER T...study of a crystalline terrane in the northern Virginia Piedmont UNITED STATES GOVERNMENT PRINTING OFFICE...understanding of the tectonic evolution of the northern Virginia Piedmont. (Geological Survey Professional Paper...2. Schist Virginia-Fairfax Co. 3. Sandstone-Virginia-Fairfax Co. 4. Geology-Virginia-Fairfax Co. I. Lyttle |  | | Journal (issue) | | Explore our website! October Meeting Program: Virginia Mineral Project (details on page 5) In this issue...newsletter. Field trip report: Manassas quarry .................. p. 17 Manassas quarry geology, part 1 ........morphologies. Let’s explore it together. Northern Virginia Mineral Club members, Ancient Uses and Etymology... Botryoidal hematite from the Red Mountain Mine, Augusta County, VA. Photo: Bob Cooke. Hematite rose on quartz...specimens came from Chubb Lake in St. Lawrence County, NY, in the late 1990s. Like many other showy hematites |  | | Report (issue) | | Shale and Sandstone in Fairfax, Loudoun,and Prince William Counties, Virginia GEOLOGICAL SURVEY CIRCULAR...Shale and Sandstone in Fairfax, Loudoun, and Prince William Counties, Virginia By Paul M. Johnston GEOLOGICAL...ILLUSTRATIONS Figure 1. The Triassic rocks of Northern Virginia------------------------------------- Page IV...wells in Triassic rocks of Fairfax, Loudoun and Prince William Counties, Virginia _----__-------_------------III...northern Virginia >A' DISTRICT \ Ground-Water Supplies in Shale and Sandstone in Fairfax, Loudoun |  | | Journal (issue) | | .............................. p. 10 The Estes Quarry in Maine ........................................spessartines come from Colorado and Maine. San Diego County, CA, has been the main spessartine producer in...That may be The Mineral Newsletter Northern Virginia Mineral Club members, Please join our October...2001. Spessartine garnet from Ramona, San Diego County, CA. Gems and Gemology 37(4). Mindat. 2016. Spessartine...as exposed in the rocks of Corridor H in West Virginia. If you’ve missed Shelley’s field trips along |  | | Report (issue) | | "Preliminary geologic map of the Herndon quadrangle, Virginia" by Richard E. Eggleton, 1975. S $ § - 2£ g JL-o...OF THE TRIASSIC GEOLOGY OF HERNDON QUADRANGLE, VIRGINIA | ? «'5 § f by Richard E. Eggleton " Hf °-§...Herndon 7 1/2-minute quadrangle lies in northern Virginia at the eastern edge of the Potomac sedimentary...investigation The geology of all the Triassic basins in Virginia was mapped and described by Roberts (1928). That...scale of 1:62,500 as part of a map covering the Fairfax 15-minute quadrangle (Herndon quadrangle forms |  | | 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) | | I’ve only seen the lovely purplish hue. Northern Virginia Mineral Club members, Please join our June speaker...for other minerals, are French Creek in Chester County, PA, and the Blackbird District in Idaho. Both...Erythrite mineral data. Wikipedia. 2019. Erythrite. Virginia—Rutherford Mine #2, permanently closed in 1998...Pegmatite Minerals From Rutherford Mine #2 in Virginia June 24 Program Our June program will feature...fortunate enough to be invited to join field trips in Virginia, Maryland, and Pennsylvania organized by other |  | Lyttle, Peter T., Aleinikoff, John N., Burton, William C., Crider, E. Allen, Drake, Avery A., Froelich, Albert J., Horton, J. Wright, Kasselas, Gregorios, Mixon, Robert B., McCartan, Lucy, Nelson, Arthur E., Newell, Wayne L., Pavlides, Louis, Powars, David S., Southworth, C. Scott, Weems, Robert E. (2017) Geologic map of the Washington West 30’ × 60’ quadrangle, Maryland, Virginia, and Washington D.C. Open-File Report 2017-1142. US Geological Survey doi:10.3133/ofr20171142 | Report (issue) | | Allen Crider Jr. (2012–2017) 8 10 KILOMETERS 9 VIRGINIA MAP LOCATION Tc Calvert and (or) Choptank Formations...calcareous, laminated, pyritic, carbona- Zga Zm Manassas Sandstone (Upper Triassic) ^cmp Poolesville Member—Sandstone...lesser amounts of muscovite, opaque minerals, epidote, chlorite, and rare garnet. Layering is commonly...by saussuritized granular epidote as well as fine-grained white mica. Epidote also occurs as a coarser...muscovite-quartz-biotite-chlorite (-plagioclase-magnetite-epidote). The top of the unit is not exposed anywhere. |  | | Journal (issue) | | The program for the next meeting of the Northern Virginia Mineral Club will be “Treasures of the USGS: From...website: http://www.novamineralclub.org/ Northern Virginia Mineral Club members, Please join our May 20 speaker...brooch, one of the missing Russian Crown Jewels. Virginia Mineral Club, and it reflects well on all of us...The membership application form for the Northern Virginia Mineral Club has been updated. by Barry Remer...Board. To help defray your costs, the Northern Virginia Mineral Club is offering $400 to a member who |  | | Report (issue) | | and C.M. Sears U.S. Geological Survey Reston, Virginia 22092 Open-File Report 92-448 This report is...Site Number, Site Name ...................... 6 County, State, Quadrangle, Latitude, Longitude .........Occurrences located in the Culpeper basin, Maryland and Virginia ..................... 168 H. Section H: Occurrences...Occurrences located in other areas of Virginia. ... 185 I. Section I: Occurrences located in North Carolina...given in the categories of : 1. name and location ( county, state, quadrangle, latitude, and longitude) 2 |  | | Report (volume) | | assachusetts, Connecticut, New jersey, Pennsylvania, Virginia , Maryland , North Carolina, and other Eastern...Massachusetts, Connecticut, New Jersey, Pennsylvania, Virginia, Maryland , North Carolina, and South Carolina...appropriate, the applicable early Mesozoic basin, State, county, or 7 1/2minute USGS topographic quadrangle covered...the State are cited. More than one basin, State, county, or quadrangle may appear for an entry. A State...C.-S.C.) Deep River (N.C.) Durham (N.C.) Davie County (N.C.) Dan River and Danville (N.C.-Va.) Scottsburg |  | | Report (volume) | | Geology of the Waterford Quadrangle, Virginia and Maryland, and the Virginia Part of the Point of Rocks Quadrangle...Ridge province and Culpeper basin in northern Virginia and Maryland UNITED STATES GOVERNMENT PRINTING...Geology of the Waterford quadrangle, Virginia and Maryland, and the Virginia part of the Point of Rocks quadrangle...references. Supt. of Docs. no.: I 19.3:2095 l. Geology-Virginia. 2. Geology-Maryland. I. Burton, William C. (William.............................................. . Manassas Sandstone, Poolesville Member ............... |  | | Journal (article/letter/editorial) | | Falls, Windham, Maine, and at the Dexter quarry, Lincoln County, Rhode Island. A historical occurrence...occurrence is with prehnite in gneiss at Ward’s quarry, Pelham, Massachusetts. It has been reported from the traprock...including those at Edgewater, Bergen County; Bergen Hill, Hudson County; and Great Notch, Upper Montclair...Passaic County. Scolecite has been collected in the diabase quarry at Manassas, Prince William County, and...Hightown, Highland County, Virginia. It is found with other zeolites and epidote filling fractures in |  | | Journal (issue) | | yth ANNUAL JEWELRY GEM &MINERAL SHOW Featuring Virginia Minerals, Mines and Localities BE A PROSPECTOR...14,1977 VIRGINIA BEACH CIVIC CENTER (THE DOME) 19TH AND PACIFIC AVENUE VIRGINIA BEACH, VIRGINIA Rocks&...Minerals from Virginia Richard S. Mitchell 230 Mineral and Fossil Collecting Sites in Virginia Palmer C....Resume: Pseudomorphs in Virginia R. V. Dietrich 244 The Geology of Virginia W. Cullen Sherwood 250 Prehnite—Apophyllite...Minerals of Virginia J. Alexander Speer Minerals from the Old Sulphur Mine, Louisa County, Virginia Richard |  | | Report (issue) | | metamorphosed rocks of the northern Culpeper basin, Virginia by K. Y. Lee and A. J. Froelich Open-File Report...1. Index map of Culpeper basin and vicinity, Virginia and Maryland, showing location of Figure 3. Figure...metamorphosed rocks of the northern Culpeper basin, Virginia by K. Y. Lee and A. J. Froelich Geology of the...north from the Rapidan River near Madison Mills, Virginia, across the Potomac River and terminates near...in the northern part of the Culpeper basin in Virginia, one from the thermally metamorphosed aureole |  | | Journal (article/letter/editorial) | | Alabama 36849-5305 SCHEELITE CAMP BIRD MINE, OURAY COUNTY, COLORADO I n keeping with the theme of the 1996...high-temperature hydrothermal quartz veins; with garnet, epidote, and diopside in skarns formed by eontact-metasomatic...have been pro duced. The Boriana mine in Mohave County, Arizona, has fur nished orange euhedral crystals...of the famous Camp Bird mine near Ouray, Ouray County, Colorado. A complete description of this spectacular...E. Bentley (1948-1995). Cohen mine in Cochise County. Good specimens containing generally smaller, less |  | | Report (volume) | | aspects of the geology of the Culpeper basin of Virginia. The editors are grateful to the authors, technical...and Deep Run basins in the eastern Piedmont of Virginia 40 By Eleanora I. Robbins and Robert E. Weems...characteristics of Mesozoic basalts, Culpeper basin, Virginia lOS By Richard P. Tollo Reinterpretation of the...Mesozoic intrusive rocks in the Culpeper basin, Virginia and Maryland 151 By Albert J. Froelich and David...early Mesozoic diabase sheets, Culpeper basin, Virginia 16S By Paul C. Ragland and Jonathan D. Arthur |
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Manassas Quarry, Fairfax County, Virginia, USA