 | | 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) | | 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 |  | | Report (volume) | | to some aspects of the geology of the Culpeper basin of Virginia. The editors are grateful to the authors...stratigraphic section through the northern Newark basin, New Jersey 19 By MichaelS. Fedosh and Joseph P...of early Mesozoic rocks of the northern Newark basin, New Jersey and New York 31 By R.A. Parker, H.F...and Deep Run basins in the eastern Piedmont of Virginia 40 By Eleanora I. Robbins and Robert E. Weems...phytoclasts of the Newark Supergroup in the Hartford basin 68 By R.K. Kotra, R.M. Gottfried, E.C. Spiker, L |  | | Journal (issue) | | Grunerite, Fe 7[Si30 22 ](0H) 2 , an amphibole group mineral, has been confirmed from Franklin, New Jersey...locality); Japan; Norway; South Africa; Sweden; England; USA: Arizona, Massachusetts, Michigan, Minnesota, Missouri...the glossary of mineral species -The Amphibole Group, Mineralogical Record (1995) V 29 - #3, ppl69 -174...the Mariposa Mine, Terlingua District, Brewster County, Texas ldcntificntion Notes Occurrence Formula... k.Ieinite, mosesite, or terlinguaite. Of this group only terlinguaite and eglestonite have been reported |  | | Journal (article/letter/editorial) | | Brothers quarry, Prospect Park; McDowell's quarry, Upper Montclair; and the Francisco Brothers quarry, Great...Lambertville) and two Hudson County localities, Laurel (Snake) Hill quarry, Secaucus, and Fort Lee. The...The geology and mineralogy of the two Hudson County localities have already been described in detail by...Localities: Historical Background Bergen Hill, Hudson County The area known as Bergen H i l l consists of several...fine mineral specimens ( F i g . 2). I n 1830, a group of Newark businessmen sought to charter a railroad |  | | Journal (issue) | | $315/three years, (Canada) $180/one year, (outside USA other than Canada) $259 per year Subscription (individuals...In 1525 King Carlos I give the mine lease to a group of German bankers, the Fuggers, until 1550, and...low-grade metamorphic assemblage composed mainly of chlorite-group minerals, “pumpellyite,” prehnite, epidote...for the stratabound deposits (with formation of chlorite-albite-carbonates) and argillitic for the epigenetic...January–February, 2019 Figure 49. Barite crystal group with cinnabar inclusions, 80 mm, from the Almadén |  | Hazen, R. M., Sverjensky, D. A., Azzolini, D., Bish, D. L., Elmore, S. C., Hinnov, L., Milliken, R. E. (2013) Clay mineral evolution. American Mineralogist, 98 (11) 2007-2029 doi:10.2138/am.2013.4425 | Journal (article/letter/editorial) | | Mason University, 4400 University Drive, Fairfax, Virginia 20444, U.S.A. 3 Department of Earth and Planetary...by Hazen et al. (2008) did not examine any one group of minerals in detail. Here we consider the important...groups, the illite group, the chlorite group, and the sepiolite-palygorskite group. Although locally important...consistent with that of the IMA. The kaolin group The kaolin group includes the kaolinite, dickite, nacrite...(Eggleton and Tilley 1998). The serpentine group Serpentine group minerals, including several species encompassed |  | | Journal (issue) | | Environmental Sciences, University of Virginia Charlottesville, Virginia CONSULTING EDITORS Richard D. Dayvault...Foundation. ISSN 0035-7529 1978 by The Foote Quarry in Kings Mountain, by LAURA MARBLE 102 Dorset Way...Company spodumene mine at Kings Mountain , Cleveland County, North Carolina consisted of six small prospect...worthwhile . specimens. Milarite from the Foote quarry. Photo by Lewis Perloff l 58 ROCKS AND MINERALS... Thin beds of marble are found in parts of the quarry and another common wall rock is a mica schist with |  | | Journal (issue) | | R. Kampf Natural History Museum of Los Angeles County George Robinson National Museums of Canada Arthur...Vanadinite from the J. C. Holmes claim, Santa Cruz County, A rizona........................................currence. Sometimes a village or township and a county, or a village and a state have the same name and...hap pens that the village or city is not in the county of the same name nor even in the state. For example...minerals. Chester is also a large city in Delaware County. We have frequently run across minerals from Chester |  | | Journal (issue) | | Tucson, AZ 85741 FRONT COVER: Native copper crystal group, 13.6 cm, from an unknown mine in the Michigan Copper...exploiting “fis sure deposits” in Keweenaw or Ontonagon County. Prime targets were large veins of solid copper...Keweenaw County; also important were the Minesota [sic] and National mines in Ontonagon County. The Cliff...Attention would soon be focused on mining in Houghton County, at the expense of the pioneer operations in Keweenaw...Lake Volcanics) in a slowly subsiding structural basin. Clastic sedimentation followed, and continental |  | | Book (edition) | | to the chemical formula, allegiance to a mineral group, symmetry and crystal structure as well as the strongest...chemical formula, structure (crystal system, space group, and unit cell dimensions), and at least some other...site occupancy. The Sb members of the tennantite group (2.G) will serve as a good example: tetrahedrite...registered in this book (e.g. in the amphibole group). For more detailed information see "Dana's System...abbreviations: Rep. (republic), prov. (province), co. (county), munic. (municipio), pref. (prefecture), dept |  | | Journal (article/letter/editorial) | | Mason University, 4400 University Drive, MS 5F2, Fairfax, VA 22030-4444, United States b Department of Earth...groups A, B, and C. Geochronological data from the group A dikes yielded a Sm–Nd age of 1448 ± 49 Ma. Emplacement...Mesoproterozoic Belt Basin. Paleomagnetic results from these dikes and a group C dike yield antipodal...antipodal magnetizations with a group-mean direction of D = 225.0◦ , I = 61.8◦ (k = 27.9, α95 = 7.7◦ , N = 14...Supergroup. 40 Ar/39 Ar dates from geochemical group B dikes are consistent with published U–Pb dates |  | | Report (issue) | | phyllite schist, Springfield, Vt . .............. 21—Quarry, granite-gneiss. Zenolith of Cavendish schist,...area of the Bird Mountain grit may have been a basin in which fine ferruginous and calcareous sedimentation...close of the Lower Cambrian, affecting the central basin, another at the close of the Ordovician, more far-reaching...area of the Bird Mountain grit may have been a basin in which fine ferruginous and calcareous sedimentation...England-Qtiebec region." The third mountain of this group is that well described by Dr. Wolff on page 137 |  | | Book | | copper are in the Keweenaw Peninsular, Lake Superior, USA, the largest being I 5 x 7 x 3m (approx. 50 x 23...occurred in the Ray mine and in Bisbee, Arizona, USA. Very fine spinel-law twins up to 5 cm in size and...Keweenaw Peninsula near Lake Superior, Michigan, USA. Wires, up to 100 mm (4 in) long, come also from...Colorado, USA. Fine crystals were also found in Berezovsk, Ural mountains and in the Lena River basin, Siberia...were found in Klondike, Alaska; Tuolumne County, California, USA and in Ballarat, Victoria, Australia. Fine |  | | Book | | copper are in the Keweenaw Peninsular. Lake Superior, USA, the largest being 15 x 7 x 3m (approx. 50 x 23 x...occurred in the Ray mine and in Bisbce, Arizona, USA. Very fine spincl-law twins up to 5 cm in size and...Keweenaw Peninsula near Lake Superior, Michigan, USA. Wires, up to 100 mm (4 in) long, come also from...of gold found in many localities in California, USA (Colorado Quartz mine. Nigger Hill and others). Fine...very rare in Ground Hog mine, Gilman, Colorado, USA. The largest known sheets of crystallized gold occurred |  | | Journal (issue) | | KRISTALLE Est.1971 Laguna Beach, California, USA • Tel: +1 949 494 5155 • Email: info@kristalle.com...Moore Phosphate Minerals from Lime Ridge, Snyder County, Pennsylvania....................................only): $139/one year (Canada) $231/one year, (outside USA other than Canada) $325 for one year Subscription...you to become a Fellow and join this important group and Wear the medallion with pride! Contact Tom...enthusiastic collectors, and they formed a close-knit group of lifelong friends who went on to meet regularly |  | | Book | | milky quartz stems. Denny Mountain area of King County. Specimen from the collection of Cary A. Maykut...DESCRIPTIONS 21 ABBREVIATIONS 24 GLOSSARY 25 COUNTY INDEX OF MINERAL OCCURRENCES 29 MINERAL DESCRIPTIONS...(using a code explained on page 21) and a county by county list mentioning the nature of their occurrence...Parks and Monuments prohibit all collecting. state, county and city parks usually prohibit collecting. Please...sphenc, ilmenite, anatase, tourmaline, zircon, chlorite, magnetite, pyrite, chalcopyrite,allanite Rarely: |  | | Book | | rocks contain large crystals, often of the feldspar group and are known as porphyries. The individual crystals...granite but with no quartz. Sandstone (South Dakota, USA) _9_ A darker rock than granite but with a similar...other books that a serious attempt to describe and group minerals could be seen to be in progress. His De...pairs. Water is often present and in the zeolite group it can escape when the minerals are mined since...Diopside and jadeite are members of the pyroxene group; asbestos reflects the often fibrous form of the |  | | Journal (issue) | | ‘Continued on p. 247 Articles The Outlaw mine, Nye County, Nevada .........................................t 1 IONS? M IN Ifff AN ASTEROID NEW GROUP AD The various group ads in the Mineralogical Record provide...Consequently we are initiating in this issue a new type of group advertisement called “ The Museum Directory,” where...parent body is omitted. The article on the Sudbury Basin (an astrobleme/ore deposit accounting by itself...Canyon, about 8 km east of Round Mountain, Nye County, Nevada. It can be reached by trail from the mouth |  | | Report (issue) | | Mountains and the Great Plains.........___.......... Basin and Range region____________________ Pacific coast.........Continental Off-shore Stratigraphic Test Group cps__._ ____ .............. ____ . ___ .counts per...and Somerset Counties and northeastern Aroostook County, Maine, were investigated by C. C. Cameron (USGS)...exist only in the less than 2 percent chromite group and the composition of the chromite may be unsuitable...Mitchell County, N.C., whose feldspar and mica production was gained from parts of the county outside |  | | Report (volume) | | Mountains and the Great Plains.........___.......... Basin and Range region____________________ Pacific coast.........Continental Off-shore Stratigraphic Test Group cps__._ ____ .............. ____ . ___ .counts per...and Somerset Counties and northeastern Aroostook County, Maine, were investigated by C. C. Cameron (USGS)...exist only in the less than 2 percent chromite group and the composition of the chromite may be unsuitable...Mitchell County, N.C., whose feldspar and mica production was gained from parts of the county outside |  | | Journal (issue) | | 844-330-6373 customerservice@egmediamags.com SIXSAILS GROUP Chief Executive Officer President Human Resources...core” derived from Lake Junin in the upper Amazon basin. Their results match a 100,000-year periodicity...distinctly under long-wave UV light. From Foggintor Quarry in Dartmoor—Devon, United Kingdom. Photo courtesy...and minerals found in New York State, Herkimer County diamonds, or simply, Herks, belong to the same...eraphinite is a form of clinochlore, a member of the chlorite group. It is only found in the Lake Baikal region |  | | Book (edition) | | extensively rewritten by the book's distinguished group of authors in the light of new research and important...Willard Lincoln. Encyclopedia of minerals ~~cbe County Public Library Saguache, Colorado OEMCO For Refere...all varietal names, synonyms, spelling variants, group names, and so forth; only names in contemporary...contemporary use have been included. Most of the mineral group lists presented were taken from the Glossa,y of Mineral...letters pointing out that for some entries our space group, Z, and lattice constants are mutually exclusive | | | Book (edition) | | extensively rewritten by the book’s distinguished group of authors in the light of new research and important...Lincoln. Encyclopedia of minerals Sagiiache County Pu blic Library Saguache , Colorado DEMCO For...Photo Editor: Wendell E. Wilson Library Saguache County Public Saguache, Colorado VAN NOSTRAND REINHOLD...all varietal names, synonyms, spelling variants, group names, and so forth; only names in contemporary...contemporary use have been included. Most of the mineral group lists presented were taken from the Glossary of Mineral |  | | Report (issue) | | ALTITUDES IN VERMONT, /GEOLOGY OF GRAND ISLE COUNTY, THE OLDEST CORAL REEF, P. E. TERRANES OF BETHEL...Schist ..................................... 91 V—Chlorite Schist, Royalton ...............................Vu—Granite Quarry, Bethel .................................... 95 Vill—Overlying Chlorite Schist, Bethel.... 97 TX—Chlorite and Ankerite, Bethel ............................... 97 X—Contact, Chlorite Schist and...some further account of the Geology of Grand Isle County. Following this is an inter esting study of an |
|
