 | | Journal (article/letter/editorial) | | PETROLOGY OF THE SOUTH CAROLINA GRANITES' THOMAS LEONARD WATSON Brooks Museum, University of Virginia...OF THE GEOLOGY OF THE CRYSTALLINE AREA The South Carolina area of crystalline rocks extends northwestward...Director of the U. S. Geological Survey. 2 South Carolina Geological Survey, 1908, Series IV, Bull. No...No. 2, p. 505. 730 PETROLOGY OF SOUTH CAROLINA GRANITES 73I position and texture the gneisses...muscovite), much microcline and some acid plagioclase (oligoclase). The hornblende schists (amphibolites) are composed |  | | Journal (article/letter/editorial) | | three feet in length have been found at the Palermo Quarry, North Groton, New Hampshire. Crystals to 150 pounds...257 pounds was found about 1925 at the Bennett quarry, Buckfield, Maine, together with others over three...York; the Scott and other quarries near Custer, South Dakota; near the Royal Gorge in Colorado, and elsewhere...near Statesville, North Carolina; at Amelia, Virginia, near Clayton, Rabun county, Georgia; etc. The old...*"eet: was found at Shaw and Esray's quarry near Chester, Chester County, Pennsylvania, and is now in the |  | | Report (volume) | | ................................ 49 Individual quarry areas.................................................. 51 Baltimore County .................................... 51 Howard County.......................................................... Individual quarry areas. ................................................ Chesterfield County (south of James River)................ Henrico County (north of James River)......................................... Fairfax County area ......................................... |  | | Report (issue) | | Chester County 21 22 West Nottingham Township Sparvetta quarry Keystone quarry P> randy wine quarry 22...-Baker quarry Hicks quarry Thompson pits Cooper pits Carpenter quarry Jenkins quarry Chatham quarry Lafferty...Lafferty quarry Embreeville '. Embreeville quarry Fazio quarry Union ville Pennsbury Township Walker...Meredith quarry Delaware County Brandywine Summit Darlington Chester Heights Bunting quarry Halsey quarry...quarry lioothwyu quarry Twin Oaks Montgomery County 35 3(i 38 38 40 42 42 43 44 44 4(5 47 48 48 f,1 |  | | Journal (article/letter/editorial) | | Acord, editor, Stone Age, published bv the Lincoln County Gem and Mineral Society. Class V . Original articles...Lapidary and Mineral Society of Prince Georges County, and author of Tumble Polishing of Gem Stones....done! ( v . w . ) NEW YORK Welcome to the Wayne County Gem and Mineral Club, Marion, a new C l u b and...Syracuse to place a display case in the Onondaga County Savings and Loan bank in downtown Syracuse. Member...Fossils from St. Leonard, Maryland. — T h e Rockland County Min eral and Gem Society, Suffern, held a Show |  | | Journal (article/letter/editorial) | | crystal was noted in the Luella mine near Avon, Latah county, Idaho, which measured 3x3x8 feet. Other large...the Black Hills of South Dakota. A black crystal from Micaville, Randolph county, Alabama, was 10 inches...noted in the School Section pegmatite of Fremont county, Colorado. ROCKS AND MINERALS Maine, Connecticut...Rumford, Newry, Buckfield, and Topsham. The Gillette quarry at Haddam Neck, Connecticut, was famous when in...length was found in a pocket at the Strickland Quarry, at Portland, Connecticut. California has a large |  | | Book (volume) | | the state, insomuch as both the Black Hills of South Dakota and the scenic Badlands thrust long spurs...the color of the rainbow. The western Nebraska-South Dakota borderland from Sheridan Co. to the Wyoming...chalcedony, jasper and gem petrified wood. BUFFALO COUNTY KEARNEY, area gravel bars and pits along the Platte...petrified wood. CASS COUNTY WEEPING WATER, SE, on rd. to Nehawka, in the Snyderville Quarry chalcedony, jasper...jasper, fossils. CHERRY COUNTY VALENTINE, in the Sandhills county along the Niobrara R. and Minnechaduza |  | | Book (volume) | | Georges twp., Fayette Co. At the Mill view limestone quarry near Forksvilie, Sullivan Co., in small pieces...mine, a few At upper layer of the limestone miles south of Sunbury, in Northumber- is found in considerable...Sunbury, at Victor Hollow, Fayette and at the Keystone mines in Sinking 'Valley, Blair Co., at the ...found in cavities of dolomite at the soapstone quarry, at Lafayette, Montgomery Co. (T. D. Rand.) 10...associated with sphalerite and galenate at the Keystone zinc mines, near Birmingham. In York Co. pyrite |  | | Journal (article/letter/editorial) | | metamorphic rocks in the southern Black Hills, South Dakota JnvrnsJ. Nonrox* Branch of Central Mineral...Federal Center, Denver, Colorado 80225, U.S.A., and South Dakota School of Mines and Technology, Department...Geology and Geological Engineering, Rapid City, South Dakota 57701,U.S.A. Ansrnlcr The pegmatite field...Harney Peak Granite of the southern Black Hills, South Dakota, form an igneous system that progrcssesfrom...satellitic plutons in the southern Black Hills, South Dakota, are surrounded by a region containing about |  | | Report (volume) | | ........Prof. B. L. Miller, Lehigh University, South Bethlehem, Pa. Florida............Dr. E. H. Sellards...Mr. D. H. Newland, State Museum, Albany. North Carolina.. .Dr. Joseph Hyde Pratt, Chapel Hill. North Dakota...Charles W. Brown, Providence. South Carolina.. .Dr. Earle Sloan, Charleston. South Dakota... .Prof. E. C. Perisho...See Bauxite and Hallpysite. Asbestos. Tallapoosa County, with corundum deposits near Dudleyville; not found...commercial quantity or quality. Asphalt. Colbert County, small quantity has been shipped from near Leighton; |  | | Report (volume) | | ....................................... North Carolina. ........................................................ South Carolina......................................:.................... South Dakota.......Arkansas, California, Colorado, New Mexico, Oregon, South Dakota, Tennessee, and Texas; to list all the literature...edition, 1904. Genth, F. A., Minerals of North Carolina: U. S. Geol. Survey Bull. 74, 1891. Shannon, C...Catalogue of the mineral localities of South Carolina: South Carolina Geol. Survey, ser. 4, Bull. 2, 1908 |  | | Book (volume) | | the western counties, especially the Clay Center Quarry 12 miles southeast of Toledo but in Ottawa Co....ASHTABULA COUNTY CONNEAUT, area pits, quarries, rd. cuts, etc.⎯cone-in-cone Calcite. CLERMONT COUNTY MILFORD...CLINTON COUNTY WILMINGTON, area of Todd’s Ford, a mineral deposit⎯Hematite. COSHOCTON COUNTY AREA, townships...CUYAHOGA COUNTY CHAGRIN FALLS (on Geauga Co. line), area quarries⎯oilstone. DELAWARE COUNTY DELAWARE...nodules⎯Pyrite (crystals sharply cubic). FRANKLIN COUNTY COLUMBUS, area countywide exposures of blue clay |  | | Book (volume) | | the western counties, especially the Clay Center Quarry 12 miles southeast of Toledo but in Ottawa Co....ASHTABULA COUNTY CONNEAUT, area pits, quarries, rd. cuts, etc.⎯cone-in-cone Calcite. CLERMONT COUNTY MILFORD...CLINTON COUNTY WILMINGTON, area of Todd’s Ford, a mineral deposit⎯Hematite. COSHOCTON COUNTY AREA, townships...CUYAHOGA COUNTY CHAGRIN FALLS (on Geauga Co. line), area quarries⎯oilstone. DELAWARE COUNTY DELAWARE...nodules⎯Pyrite (crystals sharply cubic). FRANKLIN COUNTY COLUMBUS, area countywide exposures of blue clay |  | | Report (issue) | | STATE OF SOUTH DAKOTA Nils Boe, Governor MINERALOGY OF THE BLACK HILLS by WILLARD LINCOLN ROBERTS...Research Associate in Mineralogy Museum of Geology, South Dakota School of Mines and Technology and GEORGE...Department of Geology and Geological Engineering, South Dakota School of Mines and Technology With the...of Mineralogy South Dakota School of Mines and Technology BULLETIN NUMBER 18 of the South Dakota School...School of Mines and Technology Rapid City, South Dakota PUBLICATIONS STAFF F. L. Partlo J. T. Thomas |  | | Report (issue) | | marble (Y2mr) can be seen in a small abandoned quarry just west of Monocacy Creek. Two other small bodies...rocks crop out in the Honey Brook Upland to the south and the Berkshire and Green Mountain massifs in...abundant in the quadrangle. Excellent outcrops and quarry exposures can be seen along Monocacy Creek in the...the Lehigh River south of Fullerton and on the east border of the quadrangle south of Steuben Road. The...in the overturned section along the Lehigh River south of Fullerton. The Epler Formation (Oe) is lithically |  | Benoit, P.H., Hartmetz, C.P., Batchelor, J.D., Symes, S.J.K., Sears, D.W.G. (2001) The induced thermoluminescence and thermal history of plagioclase feldspars. American Mineralogist, 86 (7) 780-789 doi:10.2138/am-2001-0702 | Journal (article/letter/editorial) | | feldspar samples, including a single crystal of oligoclase from Muskwa Lake, Canada and a poly-crystalline...those of unheated samples. In the case of the oligoclase sample, the glow curves of heated samples are...Court House, VA Pegmatite Or1.7Ab98.3An0.0 Albite Keystone, SD Pegmatite Albite Bancroft, Ontario Vein (plutonic...Or2.4Ab42.6An55.0 Oligoclase Mitchell Co., NC Pegmatite Or2.8Ab76.5An20.7 Oligoclase Muskwa Lake, Canada...Court House, VA Albite, Bancroft, Ontario Albite, Keystone, SD Andesine, Essex Co., NY Anorthite, Grass Valley |  | | Catalog/List | | AGGLOMERATE: Agglomerate .........................Custer County, Colorado " Volcanic ...............Magnet Cove...Amphibolite ...........................Albemarle County, Virgi11ia " (Fayalitc-bcaring) .......Near Mcsaba...: ........San Juan County, Colorado " Porphyry ...................Boulder County, Colorado " S ........Anhydrite, crystalline ....................Lyon County, Ncvada ANORTHOSITE: Anort?, osite, gray ........Arkose-scc Sandstone " " ............... Essex County, New York dark brown ...Rochester, New York green |  | | Journal (article/letter/editorial) | | rocks of the area around Iron Mountain, Dickinson County, Michigan. The recent demonstration by Hart (1961)...Chestnut Flat pegmatite at Spruce Pine, North Carolina. It is also plain that other rocks of, presumably...northeastern Iron County (Gair & Wier, 1956); the Lake Mary quadrangle, eastern Iron County (Bayley, 1959a);...Falls district, Iron County (James, et al., 1959); and central Dickinson County (James et al., 1961);...preserved as isolated patches which to the east and south coalesce to an unbroken sheet. The geologic record |  | | Journal (article/letter/editorial) | | [University of Connecticut] at 20:42 14 January 2015 South Dakota is perhaps best known for its pegmatites...Hills are responsible for the accessibility of South Dakota’s itbundant and diverse mineral locations...continue to be made. The most complete mineralogy of South Dakota and the Black Hills is found in Roberts and...965). Some uncited mineral species are from the South Dakota School of Mines Museum of Geology. Noteworthy...FiridofGt~rnSphultirite ut IIIP Bulinut Zinc Mine, St. Luwrence County, tditor of NPW b r k ” unrl iipptwwl in the No~~er |  | | Journal (article/letter/editorial) | | o2Alossi3 @Osoo), 337 analyses.2 : Mitchellcounty oligoclase:(Nao,ulG*CaoroAl,,ESirsO6@),ticles. The resulting...bytownite and the Bancroft albite are labradorite and oligoclase, respectively. Much of this variation in composition...Natural Science Establishment, pendix). The Mitchell County andesine, for example, Rochester,New York. The...atterin the ternary plot of comof the Mitchell County oligoclaseand SaranacLake an- position (Fig. l)...anorthite (An), and orthoclase (Or). Analyses for the Keystone albite (unfilled triangle) and SaranacLake andesine |  | | Book | | Peaks; crystallized at Bergen's ; Ranch, Jefferson County; on Boulder Peak. Agate,— See Quartz. — At Quartzville...Quartz Hill, Central Almandite. See Garnet. Boulder County. City Gold — Allophanite. —Franklin Mine, in Gilson... connection with coloradoite in the KeyBoulder County. AMBER.— (One specimen found near the head of Cherry...crystals at the HorseANGLBS1TB shoe lead mine, in South Park. Clifton lode, at Central City. Prospector...On Elk Creek. Crystallized at the salt-works in South the — — — Park. — Antiiopiiyllite. North Boulder |  | | Report (issue) | | Pegmatite Investigations 1942-1945 Black Hills, South Dakota By LINCOLN R. PAGE and OTHERS GEOLOGICAL...JosieLode by J. W. Adams______________^_______ Keystone Lode claim by W. E. Hall._____________ King Lode...Ouster County, South Dakota. Detailed map, plans, and sections, Ann mica mine, Ouster County, South Dakota...and sections Beecher Lode pegmatite, Ouster County, South Dakota. Geologic map and sections, Beecher No...Ouster County, South Dakota. Geologic map of the Bob Ingersoll mine, Keystone, Pennington County, South |  | | Catalog/List | | SiO F 7fJ 7 ■ AJOITE Christmas Mine, Gila County, Arizona USA Blue veinlets in matrix some with micro botryoidal...£12 7.x2 £24 Hydrocarbon 963 6 ✓ ALBITE Maine USA variety CLEAVELANDITE, pure white sheafy, masses...P0/4 F OH 2x2 £10 -------------------------Keystone, South Dakota U.S.A. 16 AMBLYGONITE Pure grey cleavable...LiNaAIP0/4FOH 1098 ANALCITE Bratthagen, near Larvik South Norway Unusual rich yellow vitreous mass in Syenite...£5 -------------------------933 ANATASE Hingston Quarry,Comwall Black micro crystals in crystalline feldspar |  | | Journal (article/letter/editorial) | | subclasses in order of increasing alteration: Keystone, Keel, and Watchtower. A preliminary assessment...Figure 1. Oblique view of Husband Hill looking south. Red line indicates the traverse path of the Spirit...Name Albite WAR-0612 Phosphate Wavellite ML-P7 Oligoclase WAR-0234 Meta-variscite ML-P4 Andesine BUR-240...plagioclasephyric basalt sample from Hole in the Ground maar in south central Oregon, U.S.A. (e.g., Heiken 1971) that...(Morris et al. 2006, 2008). The least altered is Keystone Subclass, followed by Keel Subclass, and the most |  | | Journal (article/letter/editorial) | | MINERALS FROM THE ETTA MINE KEYSTONE, SOUTH DAKOTA By ARTHUR SMITH JR. The purpose of this article is...Rapid City. The Etta mine is located 1 mile south of Keystone. To reach the mine take Alternate Route 16...the railroad crossing in Keystone. Follow this road past the road to the Keystone Cemetery. At about 0.6...arsenopyrite. FELDSPAR — See albite, microcline, oligoclase, orthoclase. GALENA — Rare, in small cleavable...cassiterite muscovite biotite columbitetantalite albite oligoclase orthoclasemicrocline phosphates sulfides Figure |
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