 | | Journal (article/letter/editorial) | | Alfred C. Hawkins described a visit to western North Carolina, and exhibited cyanite, beryl, emerald, almandite...clarkeite, cyrtolite, and inclusions of zoisite in muscovite. Mr. Biernbaum described a trip taken with Messrs...Warwick, Hopewell, Dillsburg, and Boyertown. Mr. Flack spoke briefly of a visit to the Canadian Rockies...success in working over the dumps of Wood's chrome mine. Mr. Toothaker reported on a trip with Mr. Boyle...localities visited included the Trumbull tungsten mine, Connecticut, quarries near Portland and Middletown |  | | Report (issue) | | ________ -Flack vein ____________________________ _ West Flack mine __________________ _ ~ercer County mine...Iron mine, by A. A. Drake, Jr ___________ _ Jefferson-Calhoun vein _________________ _ Kirk mine ____..._______ _ Old Town mine, by A. A. Drake, Jr ______ _ Springdale (Gold Rock) mine, by A. A. Drake, J r...r ________________________ ---Telegraph mine ________________________ _ Wood vein ____________________________..._______________________ --Carroll mine _________________________ - _ Claire ~arie mine __ -------------------St |  | Chakhmouradian, A. R., Mitchell, R. H., Burns, P. C., Mikhailova, Y., Reguir, E. P. (2008) Marianoite, a new member of the cuspidine group from the Prarie Lake siliconcarbonatite, Ontario. The Canadian Mineralogist, 46 (4) 1023-1032 doi:10.3749/canmin.46.4.1023 | Journal (article/letter/editorial) | | University of Notre Dame, Notre Dame, Indiana 46556, USA Yulia MIKHAILOVA Geological Institute, Kola Science...with uranoan pyrochlore, titanite and natrolite– muscovite pseudomorphs after xenocrystic nepheline. The...pyrochlore uranifère, titanite, et natrolite + muscovite en pseudomorphose de la népheline, présente en...and calcite host pseudomorphs of natrolite + muscovite after fragmented nepheline, which was undoubtedly...refined to 0.357(2) and 0.643(2). The final Flack parameter (Flack 1983) is 0.05(5), indicating that the structure |  | Kampf, A. R., Mills, S. J., Housley, R. M., Marty, J., Thorne, B. (2010) Lead-tellurium oxysalts from Otto Mountain near Baker, California: V. Timroseite, Pb2Cu2+5(Te6+O6)2(OH)2, and paratimroseite, Pb2Cu2+4(Te6+O6)2(H2O)2, two new tellurates with Te-Cu polyhedral sheets. American Mineralogist, 95 (10) 1560-1568 doi:10.2138/am.2010.3514 | Journal (article/letter/editorial) | | Department, Natural History Museum of Los Angeles County, 900 Exposition Blvd., Los Angeles, California...deposited in the Natural History Museum of Los Angeles County. 1561 distinct crystals in the form of dark olive...dissolves. occuRRence Timroseite was found at the Aga mine, (35° 16.399′N 116° 05.665′W) on Otto Mountain,... ~2 km northwest of Baker, San Bernardino County, California, U.S.A., and in the Bird Nest drift on the...flank of Otto Mountain, 0.7 km northwest of the Aga mine (35° 16.606′N 116° 05.956′W). Paratimroseite is |  | Kampf, A. R., Downs, R. T., Housley, R. M., Jenkins, R. A., Hyršl, J. (2011) Anorpiment, As2S3, the triclinic dimorph of orpiment. Mineralogical Magazine, 75 (6) 2857-2867 doi:10.1180/minmag.2011.075.6.2857 | Journal (article/letter/editorial) | | Museum of Los Angeles County, 900 Exposition Boulevard, Los Angeles, California 90007, USA Department of Geosciences...University of Arizona, Tucson, Arizona 85721-0077, USA Division of Geological and Planetary Sciences, California...Technology, Pasadena, CA 91125, USA 4521 N. Via Madre, Tucson, AZ 85749, USA Ke kurtum 383, 142 00 Praha...488.38(4) Å3 and Z = 4. It occurs at the Palomo mine, Castrovirreyna Province, Huancavelica Department...hydrothermal mineral associated with dufrénoysite, muscovite, orpiment, pyrite and realgar. It occurs in drusy |  | Ertl, Andreas, Kolitsch, Uwe, Dyar, M. Darby, Meyer, Hans-Peter, Rossman, George R., Henry, Darrell J., Prem, Markus, Ludwig, Thomas, Nasdala, Lutz, Lengauer, Christian L., Tillmanns, Ekkehart, Niedermayr, Gerhard (2016) Fluor-schorl, a new member of the tourmaline supergroup, and new data on schorl from the cotype localities. European Journal of Mineralogy, 28 (1) 163-177 doi:10.1127/ejm/2015/0027-2501 | Journal (article/letter/editorial) | | Holyoke College, South Hadley, Massachusetts 01075, USA 4 Institut für Geowissenschaften, Universität Heidelberg...of Technology, Pasadena, California 91125–2500, USA 6 Department of Geology and Geophysics, Louisiana...State University, Baton Rouge, Louisiana 70803, USA Abstract: Fluor-schorl, NaFe2+3Al6Si6O18(BO3)3(OH)3F...variants of this name). This village had a nearby tin mine where, in addition to cassiterite, a lot of black...Zschorlau), from Ehrenfriedersdorf (SAU2, Sauberg Mine) and from Nejdek (NEUDEK). In addition, we characterize |  | | Journal (article/letter/editorial) | | structure, phosphate, transition metal, Roosevelt mine, South Dakota, U.S.A. INTRODUCTION Faheyite was...originally described from the Sapucaia Velha pegmatite mine, Galileia, Minas Gerais, Brazil, as a hexagonal...white to bluish-and brownish-white fibers coating muscovite, quartz, variscite, and frondelite, and is also...Knorring 1985), and from the Roosevelt mine near Custer, Custer County, South Dakota, U.S.A. (Robinson et...Colorless fibers of faheyite from the Roosevelt mine, South Dakota (Robinson et al. 1992), were provided |  | Kampf, Anthony R., Celestian, Aaron J., Nash, Barbara P. (2018) Barwoodite, Mn2+6(Nb5+,□)2(SiO4)2(O,OH)6, a New Member of the Welinite Group from Granite Mountain, Arkansas. The Canadian Mineralogist, 56 (5) 799-809 doi:10.3749/canmin.1800032 | Journal (article/letter/editorial) | | Museum of Los Angeles County, 900 Exposition Boulevard, Los Angeles, California 90007, USA BARBARA P. NASH...University of Utah, Salt Lake City, Utah 84112, USA ABSTRACT The new mineral barwoodite (IMA2017-046)...Granite Mountain, Little Rock, Pulaski County, Arkansas, USA. It is interpreted as crystallizing from...structure, welinite group, Granite Mountain, Arkansas, USA. INTRODUCTION Welinite was first described from Langban...Earth Science at Troy University (Troy, Alabama, USA) from 2002 to 2016. He served in industry and education |  | | Book (volume) | | vertebrate remains. The breaks of the White River north of Crawford in Dawes Co. and the rather extensive...chalcedony, jasper and gem petrified wood. BUFFALO COUNTY KEARNEY, area gravel bars and pits along the Platte...townagate, chalcedony, jasper, petrified wood. CASS COUNTY WEEPING WATER, SE, on rd. to Nehawka, in the Snyderville...chalcedony, jasper, fossils. CHERRY COUNTY VALENTINE, in the Sandhills county along the Niobrara R. and Minnechaduza...CHEYENNE, DEUEL, GARDEN & KEITH COUNTIES AREA, between North and South Platte rivers and in all tributary branches |  | | Book (volume) | | grading to 600 to 800 feet thick in the north. ALEXANDER COUNTY FAYVILLE, area stream gravels⎯agate, jasper...⎯agate, jasper; d RR siding of Clay⎯agate. CALHOUN COUNTY AREA, shores of the Mississippi R., in the Warsaw...crystals). CRAWFORD COUNTY PALESTINE, area deposits⎯Siderite. EDWARDS COUNTY AREA, T. 1 S, R. 10 E...deposits⎯Siderite. FULTON COUNTY FARMINGTON, W 6 mi. on Rte. 116 to the Rapatee No. 5 strip mine⎯pyritized gastropods...gastropods (Pennsylvanian age). GRUNDY COUNTY AREA: c Regional rd. and RR cuts and banks of Mason Cr.⎯fossils; |  | | Book (volume) | | grading to 600 to 800 feet thick in the north. ALEXANDER COUNTY FAYVILLE, area stream gravels⎯agate, jasper...⎯agate, jasper; d RR siding of Clay⎯agate. CALHOUN COUNTY AREA, shores of the Mississippi R., in the Warsaw...crystals). CRAWFORD COUNTY PALESTINE, area deposits⎯Siderite. EDWARDS COUNTY AREA, T. 1 S, R. 10 E...deposits⎯Siderite. FULTON COUNTY FARMINGTON, W 6 mi. on Rte. 116 to the Rapatee No. 5 strip mine⎯pyritized gastropods...gastropods (Pennsylvanian age). GRUNDY COUNTY AREA: c Regional rd. and RR cuts and banks of Mason Cr.⎯fossils; |  | Kampf, A. R., Mills, S. J., Housley, R. M., Favreau, G., Boulliard, J.-C., Bourgoin, V. (2012) Angarfite, NaFe3+5(PO4)4(OH)4·4H2O, a New Mineral Species from the Angarf-Sud Pegmatite, Morocco: Description and Crystal Structure. The Canadian Mineralogist, 50 (4) 781-791 doi:10.3749/canmin.50.4.781 | Journal (article/letter/editorial) | | Department, Natural History Museum of Los Angeles County, 900 Exposition Boulevard, Los Angeles, California...researched occurrence of pegmatite phosphates in North Africa (Fransolet 1975, 1987, Fransolet et al. 1985);...collection of the Natural History Museum of Los Angeles County under catalogue numbers 63428 and 63429. The Angarf-Sud...sporadically throughout the Zenaga Plain, from the north near Tazenakht, to the south where it forms the...3 25 m, is a subelliptical, zoned body oriented north–northeast. The pegmatite core is a mass of quartz |  | | Report (issue) | | rocks . 12 Deposits in manta Cruz County and southern Pima County 14 Appendix 17 TABLES Table 1....4 Tale 2. Deposits in Santa Cruz County and southern Pima County 15 Table 3. (Appendix) Camples containing...comparatively limited area in Santa Cruz County and southern Pima County. IN During the sunmer of 1950 field...radiometric survey of the Annie Laurie claim, Santa Cruz County 2. This work was undertaken in order to provide...Papago Chief mine, Pima County 3 , and in the examination of the Red Bluff prospect, Gila County. Reconnaissance |  | | Journal (article/letter/editorial) | | South Wales, Australia), in association with muscovite, K-feldspar and quartz. Crystals are black with...quartz veins in the Baraboo Quartzite (Wisconsin, USA), and they found cores richer in “oxy-foitite”. Other...South Wales, Australia. Associated minerals are muscovite, K-feldspar and quartz. The oxy-foitite formation...micro-fractures filled with additional phases, notably muscovite. Oxyfoitite is black with a vitreous luster and...displacement parameters, hydrogen positions and the Flack parameter in the refinement of sample TM84a. In order |  | Lepore, G. O., Bindi, L., Zanetti, A., Ciriotti, M. E., Medenbach, O., Bonazzi, P. (2015) Balestraite, KLi2VSi4O10O2, the first member of the mica group with octahedral V5+. American Mineralogist, 100 (2) 608-614 doi:10.2138/am-2015-4972 | Journal (article/letter/editorial) | | metacherts of the ophiolitic sequences at the Cerchiara mine, Eastern Liguria (Italy), in association with hematite...Balestraite, new mineral, Li-mica, V-mica, Cerchiara mine, pentavalent vanadium Introduction Preliminary...metacherts of the ophiolitic sequences at the Cerchiara mine, Eastern Liguria (Italy), showed a composition suggesting...content, and no other transition metals or Al. Muscovite and phlogopite with high V contents have been...Balestraite was found in the ore body of the Cerchiara mine (~44°11ʹ58″N, 9°42ʹ1″E), which belongs to the well-known |  | | Report (issue) | | Central group ____________________________ _ _ Carolina gneiss ________________________ _ Mica schist...__________________________________ _ ~ orth Carolina and South Carolina ______ ____ _ Georgia ______________...34 35 35 36 39 44 44 45 46 47 47 49 49 50 50 Mine descriptions ___________ --------- -- .. -------...___ _______________________ _______ _ Fauquier County ____ ______ ______ _____ _____ _ Franklin ____...properties _________ .. _____________ _ Halifax County ______ - _____ - __________ ~- _'- __ _ Virgilina |  | Kampf, A. R., Mills, S. J., Housley, R. M., Marty, J. (2013) Lead-tellurium oxysalts from Otto Mountain near Baker, California: IX. Agaite, Pb3Cu2+Te6+O5(OH)2(CO3), a new mineral with CuO5-TeO6 polyhedral sheets. American Mineralogist, 98 (2) 512-517 doi:10.2138/am.2013.4219 | Journal (article/letter/editorial) | | Department, Natural History Museum of Los Angeles County, 900 Exposition Boulevard, Los Angeles, California...Pb3Cu2+Te6+O5(OH)2(CO3), is a new tellurate from the Aga mine on Otto Mountain near Baker, California, U.S.A....chrysocolla, goethite, khinite, markcooperite, muscovite, phosphohedyphane, timroseite, and wulfenite....locality, the Aga mine, and for A.G. Andrews, from whose initials the name of the mine is derived. Andrews...deposited in the Natural History Museum of Los Angeles County, catalog number 63590. Occurrence The only known |  | | Journal (article/letter/editorial) | | glacial deposits in southern Africa with those in North America. However, it has also been suggested that...U–Pb zircon ages for tuffs in southern African and North American successions establish the existence of...diamictite in the Marquette Range Supergroup, Michigan, USA (Bekker et al., 2006). In contrast, the Transvaal...Age-calibrated correlation of Paleoproterozoic strata from North America and southern Africa. Dates from this study...synvolcanic zircon in a matrix of quartz, feldspar, muscovite, sericite and apatite. Several layers of tuffaceous |  | | Report (issue) | | J.A. and Card K.D. 1972. Geology and Scenery, North Shore of Lake Huron Region; Ontario Geological Survey...States) Copyright@gov.on.ca GEOLOGY AND SCENERY NORTH SHORE OF LAKE HURON REGION ADDENDA The discussion...led to the revised account given in 'The Pronto Mine' Canadian Institute of Mining and Metallurgy Special...Baymouth and Tobermory and the creation of Science North in Sudbury have added to the tourist attractions...Robertson, James A., 1931 — Geology and scenery, north shore of Lake Huron Region (Geological guidebook |  | | Journal (article/letter/editorial) | | (Narok district, Kenya) and occurs in quartz-muscovite schist. Crystals of oxy-dravite are dark red,...(Narok district, Kenya) and occurs in quartz-muscovite schist (Dunn et al. 1975). The crystal is inclusion-free...program SHELXL-97 Extinction coefficient 0.0046(2) Flack parameter 0.03(3) wR2 (%) 3.33 R1 (%) all data 1...group from the Crabtree emerald mine, Mitchell County, North Carolina: description and crystal structure... F.C. (2008) Mushroom elbaite from the Kat Chay mine, Momeik, near Mogok, Myanmar: I. Crystal chemistry |  | | Journal (issue) | | ................ 285 MINERAL COLLECTING IN NORTH CAROLINA. BJ' Da1·id Sea111a11 ..................................................... 291 ICE IN CAVE, MINE AND MOUNTAIN. By A . C. Hau·kins .......... 292...you for some time and it is the respect for the mine or quarry operators' rights by mineral Jllectors...York Ci_ty, and in the rocks at the Tilly Foster mine. Often these minerals are stained by limonite, or...the two dumps." Rumor h:is it the old siderite mine near Roxbury Station, Conn., has been fenced in |  | | Journal (article/letter/editorial) | | in sample RK (collected by Roy Kristiansen on the mine dump) is dark olive brown and is embedded in coarse...first author on the mine dump) which is cut by a thin layer carrying pale green muscovite (polytype 2M1),...aggregates up to 0.5 cm long, embedded in both muscovite and beryl and occasionally also in contact with...were not collected in situ, but rather from the mine dumps. Observations of the internal structure of...phase. Oftedal (1942) attributes beryl and micas (muscovite and lepidolite) entirely to the cleavelandite |  | | Journal (article/letter/editorial) | | SOOS, Australia; and 2 South Australian Museum, North Terrace, Adelaide, South Australia 5000, Australia...comprise an inner quartz core of coarse-grained muscovite, quartz, © The Au thor(s), 202 1. Published by...surrounded by an intermediate zone of coarse-grained muscovite, quartz, microcline and minor plagioclase and...medium-grai ned microcline, quartz, plagioclase and muscovite. The contact between the intermediate zo ne and...Refinement on Rl • for F0 > 4a(F0 ). wR2 1 for all F~ Flack x parameter Reflections used F~ > 4a(F~) Number |  | | Journal (article/letter/editorial) | | garnet, graphic smoky quartz, ilmenite, py.it", muscovite, orthoclase, rose order to make it of greaterinterest...reportedthe club trip to New Galena,with Messrs. Benge, Flack, Gordon, Hagey, Jones, Trudell, Vanartsdalen, Warford |  | | Journal (article/letter/editorial) | | the south, controlling simple half-graben basins (Flack and Warner, 1990). The youngest sediments in the...of 1.025 (Morton, 1987). The emplacement of the North Atlantic Tertiary Igneous Province (54.5 to 40 Ma)...Intrusives Great Estuarine Group Fig. 1. Map of Skye, north-west Scotland, showing the outcrop of Great Estuarine...produced from dehydration of silicates (chlorite and muscovite) dissolves sulfur and other components (Ripley...in a Buchan-type terrain from Tennessee and North Carolina was driven by large volumes of fluid flow (Ferry |
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