 | | Report (issue) | | structure PAPER 248-A of pegmatite bodies in the area, their mineralogical characteristics, and the economic...________ ____________ _______ _ Geography of the area ________ __ _________ __________ ~ _ Location and...vegetation _________________________ _ Geology of the area ________ ·_______________ ___ ______ _ Rock formations...__ Columbium-tantalum minerals _____ __ Epidote group _____ ________________ _ Garnet ___________________________...pegmatite in granite, Short Tom Smith mine, Rockingham County, N. C______ ____ ____________________ |  | | Report (edition) | | with cubic and octahedral cleavages, Pequea silver mine; middle left: azurite crystals on calcite, “old”...right fibrous : tremolite, C. K. Williams quarry, Easton: bottom: calcite crystals with oriented coatings...from the owners of the land, from the quarry or mine operators before entering to collect. (Land ownership...particular site, remember it is possible to visit the county courthouse in which the site is located, and trace...tested copper by Benjamin Franklin. In 1732 Gap mine land was owned by the honorable Proprietors Thomas |  | | Report (issue) | | COLLABORATING STATE AGENCIES Geological Survey of Alabama, University, Ala. Department of :ty.lines, Mining..._---Grandfather Mountain Formation and Mount Rogers Volcanic Group ___ -Catoctin Greenstone ________ - ____ --Basal...undivided _____________________________ _ 27 ]{nox GrouP--~-----------------------Cambrian rocks undivided...and dolomites________________________ 232 Knox Group (Upper Cambrian and Lower Ordovician) ________ 236...272 Reserves and resource potentiaL_________ 272 Feldspar, by F. G. Lesure, Stanley A. Feitler, and Robert |  | | Journal (issue) | | Articles Native gold from the Jamestown mine, Tuolumne County, California...............................P. S. Burr Adularia from the Howard-Montgomery quarry, Howard County, Maryland .......................collectors interested in visiting the Blanchard mine or other mines in the Hansonburg mining district...Management has tempo rarily closed access to this area by anyone except claim owners and local ranchers...was part of a group that had signed in at Bingham for entry to the Blanchard mine area for surface collecting |  | | Journal (article/letter/editorial) | | was re warding not only in the production of feldspar and mica but also in the discovery of a variety...Natural His tory in New York City, the Los Angeles County Museum of Natural History, and the Harvard Mineralogical...information on the gemstones of the New England area. Because very little has been written on the reFigure...reFigure 1: Almandine, 2.15-carat emerald cut, Turner mine, Marlow; Harvard collection; cut by Steve Elberfeld...goshenite, 5.74-carat square barion, Island Mica mine, Alstead; private collection; cut by John Bradshaw |  | | Report (volume) | | Assistance of Elisabeth S. Loud, Georgianna D. Conant, Howard R. Cramer, Barbara L. Stringfield, Jean G. Selby...Sci. Jour.-Alabama Academy of Science Journal. Birmingham, Ala. Ala. Geol. Survey BulL-Alabama Geological...Chemistry-Industrial and Engineering Chemistry. Easton, · Pa. Ing. Civil-Ingenieria Civil. Havana, Cuba...Chicago. _ . Los Angeles County Mus. Quart.; Sci. Ser., Paleontology-Los Angeles County Museum Quarterly; Science...Arkansas-White-Red Basins, Minerals and Geology Work Group-United States Interagency Committee on the ArkansasWhite-Red |  | | Report (volume) | | volume were James W. Clarke, Georgianna D. Conant, Howard R. Cramer, Bettie S. Hackman, Virginia M. Jussen...U.S.S.R. Alabama Acad. Sci. Jour. Ala. Akademiya Nauk SSSR Voprosy Journal of the Alabama Academy of...Auburn, Alabama Geol. Survey Bull.- Geological Survey of Alabama Bulletin. University, Ala. Alabama Geol...Survey of Alabama Circular. University, Ala. Alabama Geol. Survey Map- Geological Survey of Alabama Map. University...Geology California Div. Mines and Geology County Rept. Geology County Report. San Francisco, Calif. California |  | | Report (issue) | | mineral are represented, they are listed under the group name. The chemical composition and location or source...413. ACMITE - - Se e Pyroxene Group ACTINOLITE -- Se e Amphibole Group ADAMI TE Zn2(As 04 ) (OH) Loe...ALBITE - - See Plagioclase Feldspar Group ALGODONITE Cu3 As Loe.: Ref.: Ahmeek Mine, Michigan, U . S . A...(1) Pieds des Monts, Quebec, Canada. (2) Amherst County, Virginia, U.S. A. Ref.: Kauffman, A.J. Jr., and...1 3 3 3b 2b 2b 1 1 3 ALMANDITE - - See Garnet Group ALTAI TE Pb Te Loe.: Ref.: Long Lake, Yale, British |  | | Report (volume) | | Gulf Coast. Examples of geographic headings are Alabama, Alberta, Arctic America, Canada, Dominican Republic...each state discussed. A paper covering a geographic area is also indexed under the subject headings most...subject of the paper rather than the geographic area. They include the general subdivisions of geology...subjects. Papers that do not cover any geographic area are necessarily indexed under subject headings only;...minerals or systems. Subject, area, or individual. Individual names Chiefly area. A.rea and age; some geologic |  | | Report (issue) | | Tokyo: Rock Magnetism and Paleogeophysics Research Group inJapan, 1973-. Rocks and Minerals. Washington,...Afifi, Abdulkader M. Precambrian geology of the Iris area, Gunnison and Saguache counties, Colorado: Master's... Ore emplacement in the Schwartzwalder mine, Jefferson County, Colorado [abstr.]: in Geological Survey...resource potential of thorium in the Wet Mountains area, Custer and Fremont counties, Colorado; an update...of alkaline rock complexes in the Wet Mountains area, Fremont ana Custer counties, Colorado: Contributions |  | | Report (volume) | | Philadelphia: Proceedings, vols. 76, 77. Philadelphia, Pa. Alabama Geological Survey: Bulletin, nos. 28, 31, .32;...Maryland Geological Survey: Kent County; Queen Anne's County; Talbot County. Baltimore, Md. Mazama, vol.... George Irving. 5. Geology of Alabama; The crystalline rocks: Alabama, Geol. Survey, Spec.Rept. no. 14...6. Carbonic flora of Butler's Landing [Johnson County, Iowa] (abstract):.' Pan-Am. Geologist, vol. 46...the Illinoian drift margin in southeastern Owen County, Indiana: Indiana Acad. Sci.. Proc.,. vol. 35, |  | | Journal (issue) | | Northwest Mineral Micro Study Group MICRO PROBE SPRING, 2004 VOLUME IX, Number 9 SPRING MEETING ....talking on "The Minerals of the Silver Coin Mine", an old silver mine near Winnemucca, Nevada with a wide variety...exhibit room for Northwest minerals. The kitchen area is available and the club will provide lemonade...at noon. Restaurants are available in the local area. Some of us will get together to eat dinner, so...have been working 011 building a web site for our group. Some progress has been made but my work schedule |  | | Report (volume) | | (kunzite, hiddenite), zircon, and gem varieties of feldspar, topaz, and quartz. Gem stones maybe weathered...Del Norte County; Trinity River, Trinity County; Spanish Creek and Gopher Hill, Plumas County; Placerville...Dorado County; Cherokee Flats, Yankee Hill,and Oroville, Butte County; French Corral, Nevada County; Indian...Indian Gulch and Volcano, Amador County; and Alpine Creek, Tulare County. Other western localities are:...Diamond Basin, Ada County, Idaho; Curry County, Oreg.; and Nelson Hill, near Glacier County, Mont. The Great |  | | Journal (issue) | | FEBRUARYJMAY 1994 NO. 1 & 2 MINERALS OF ROCKBRIDGE COUNTY, VIRGINIA D. Allen Penick, Jr. INTRODUCTION RockbridgeCountyhas...LocationmapofRockbridgeCounty,Virginia. reported from the county. Rockbridgecounty is one of the more prolific ...mainly of pink to red feldspar, green epidote,and g a y quartz along with other mine& in minor produced...~mberliteisa~kigneousintrusiverockfoundin for Rockbridge County. It wasrecognizedasadistinctmineral species in...the sampleshmtheMidvaleironminesouthofVesuvius. county. Kimberliteisconsideredthechiefsourcerock Inadditionto |  | | Book (edition) | | Indexing .665 List A Level one terms.666 List B Area sets .677 ListC Commodities.680 List D Elements...commonly have several variants, such as Great Smoky Group, Great Smoky Conglomerate, Great Smoky Formation...the total of 4,284 new Terms were United States county and city Terms. Counties and Cities in the United...States Earlier editions had Terms such as Washington County and Portland for counties and cities of the United...for example: Washington County Arkansas and Portland Maine. Each new county Term can now autopost its |  | | Report (issue) | | Missouri, Indiana, California, Arkansas, Texas, Alabama and Georgia. some are already published. The reports...CLASSIFICATION The term clay is a generic name, for a group of more or less consolidated secondary rocks, \vhich...of various aluminum-bearing minerals, chiefly feldspar, and which occur, either at the place of their...from the place of their chemical origin. This group of clays differs, among its mem- bers, in the manner...activities, commonly acting on rocks. The first group under the head of TRANSPORTED CLAYS is, by far, |  | | Report (edition) | | MINERAL SPECIES OF ARKANSAS A DIGEST By J. Michael Howard 1987 Revised 2007 Little Rock ARKANSAS GEOLOGICAL...MINERAL SPECIES OF ARKANSAS A DIGEST By J. Michael Howard 1987 Revised 2007 Little Rock ARKANSAS GEOLOGICAL...areas of Arkansas. The trip was conducted by Mike Howard of the Arkansas Geological Commission. While at...Jeffery quarry, near North Little Rock, Pulaski County, Arkansas: Arkansas Geological Commission Bulletin...the Diamond Jo quarry, Magnet Cove, Hot Spring County, Arkansas: The problem of calfeite and kassite: |  | | Report (volume) | | material not included before, notably, a large group of reports prepared by and for the U.S. Atomic Energy...Vsevolod L. Skitsky, Herbert C. Crandell, Jr., Howard R. Cramer, Barbara L. Stringfield, Eleanor H. de...headings. Typical examples of the headings are ALABAMA, ALBERTA, ALUMINUM, and ANTICLINES. Although most...Williston basin. Examples of geographic headings are: ALABAMA, ALBERTA, CANADA, JAMAICA, MEXICO, NEVADA, and...each province discussed in the paper. Similarly, "Feldspar and mica deposits in the southeastern United States" |  | | Journal (issue) | | alphabetical order. MINERALS ALLANITE (EPIDOTE GROUP) / @ Amherst County - Black pitchy allanite is found in...used because of their radioactivity. Campbell County - Andalusitecrystals,somevery large,have been reported...attractive cabochons can be cut. BERYL Amelia County - Clear gem quality beryl fragments measuring 0...di~nensionhave been found at the Abner Pinchbeck mine 0.5 miles east of Amelia (Dietrich, 1970). Small...Powhutcan County - Clear beryl crystals (goshenite) occur at the Herbb # 2 pegmatite mine north of Flat |  | | Journal (article/letter/editorial) | | inches in length was taken from the Devil's Head area southwest of Denver, Colorado, a few years ago....Carolina; at Amelia, Virginia, near Clayton, Rabun county, Georgia; etc. The old localities near West Chester...at Shaw and Esray's quarry near Chester, Chester County, Pennsylvania, and is now in the collection of...at the Fisher quar- occurred at the Little Three mine, Ramona, ry, Topsham, Maine, to sixteen inches in...the Mountain, Stark, New Hampshire. Crys- McGinnis mine near Rumney in New tais to a foot in length have |  | | Report (issue) | | Francisco, California. Daily Grass Valley Union, Nevada County, California. Daily Evening Gazette, Reno, Nevada...Standard, Eureka, Humboldt County, 1. 2. 3. 4. 5. 6. 10. 11. 12. County Tribune, California. California...California. Inyo Independent, Inyo County, California. Arizona Gazette, Phoenix, Arizona Territory. Ventura...Carolina, and some of the iron and coal mines in Alabama and Tennessee, an account of which will appear...feet ; area of ground floor, 772,784 square feet area of galleries, 217,100 square feet total area, 989 |  | | Book | | On a spectacular find of crocoite in the Adelaide mine, Dundas, Tasmania (by A. H. Chapman) 3:111-113 ADOLFSSON...10:215-217 ADULARIA Adu Iaria from the Howard-Montgomery quarry, Howard County, Maryland (by J. S. White) 25:53-54...the New Cornelia mine, Ajo, Arizona (by W. J. Thomas & R. B. Gibbs) 14:283-298 ALABAMA Iron phosphate mineral...mineral locality at Indian Mountain, Alabama (by H. Harwood) 5:241-244 Iron-manganese phosphates of the...the Williams pegmatites, Coosa County, Alabama (by P. B. Leavens & T. A. Simpson) 6:66-73 Notes on some |  | | Book (edition) | | terms. . .4 dees sem. Fy fhe. Sather 474 List B Area Sets ws... 3 TS casiot Siar rca List C Commodities...The largest groups of new terms have been U.S. county names; rock-formation names (mostly North American);...terms, U.S. county names, rock-formation names, and fossil names. Indexing for a paper on an area in the United...example, includes the names of all counties in the area, unless there are more than 12. The same applies...indexing, the names of cities refer not only to the area within the city limits, but also to the surrounding |  | | Report (issue) | | rock samples from the White Mountains Recreation Area, Livengood and Circle quadrangles, east-central...the Kingston Range Wilderness Study Area, San Bernardino County, California. (200) E no.!709-D Washington...Geologic map and cross sections of the Sapello River area, Sangre- de Cristo Mountains, Mora and San Miguel...resources of the Little Humboldt River study area, Elko County, Nevada. Spokane, Wash. : Western Field Operations...Mbetikama and Ohe area Guadalcanal : a description and 1:10,000 scale geological map of the area around the |  | | Report (volume) | | CONTENTS. Page. 7 Preface 2 A theory of the mica group. By F. W. Clarke. 2 20 A platiniferous nickel ore...CHEMISTRY AND PHYSICS IN 1888-'89. A THEORY OF THE MICA GROUP. BY F. W. CLARKE. Ever since its publication in...dissentient voices, Tschermak's theory of the mica group has been generally in vogue. Nevertheless, upon...linkin g together of two orthosilicate nuclei to the group Al2(SiO4)5 in order to account for their formation...(March, 1888). 2 CLARKE.] A THEORY OF THE MICA GROUP.2 4.2 SiO4 MgR2 5.2 SiO4 MgR2 11 6. SiO4= MgR |
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