 | | Report (issue) | | Uranium occurrences in non-sedimentary rocks of Maine ............... 16 Table 5 Uranium occurrences in...occurrences in non-sedimentary rocks of eastern Maine................^..............i.29 Figure 6. Uranium...occurrences in non-sedimentary rocks of western Maine.................................30 Figure 7. Uranium...deposit occurs as a thin seam in graphitic Cleburne County. The property is, about 11.2 SINE phyllite which...Location No. Source of information Fairfield County. Short distance northeast of East Village, on a |  | | Journal (article/letter/editorial) | | pale smoky crystals, from the Center, Cherokee County, Ala., locality and that they are very good. This...Madison County. "Beryl: as light golden crystals, fractured but gemmy, from near Hissop, Coosa County." Arizona—A...Las Vegas, Nev., publicity director of the Clark County Gem Collectors, carried the following paragraph...locality is the south shore of Lake Mead, Mohave County, Ariz. Another letter from Mr. Drury contained...(petrified wood) are found 3 miles west of Piggott, Clay County, Ark. California—A new California mineral is perovskite |  | | Book (volume) | | Dahlonega Co. and Rabum Co., and the McDuffie County Belt extending through portions of McDuffie, Warren...Sphalerite. BALDWIN COUNTY MILLEDGEVILLE, at state farmjasper. BANKS COUNTY COMMERCE, along Hwy. 59...along adjoining Co. linerock crystal. BARROW COUNTY WINDER, along rd. to Jefferson and 1½ mi. inside...Guide for Rock Hounds in the United States BARTOW COUNTY AREA, Saltpeter Cave, as floatjasper. CARTERSVILLE:...(banded, various colors), jasper. BIBB COUNTY MACON: at Holton Quarry, 7½ mi. NWagate; N of Calloway |  | | Book (volume) | | 600 to 800 feet thick in the north. ALEXANDER COUNTY FAYVILLE, area stream gravels⎯agate, jasper, rare...⎯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...E, regional deposits⎯Siderite. FULTON COUNTY FARMINGTON, W 6 mi. on Rte. 116 to the Rapatee No. 5 strip...mine⎯pyritized gastropods (Pennsylvanian age). GRUNDY COUNTY AREA: c Regional rd. and RR cuts and banks of Mason |  | | Book (volume) | | 600 to 800 feet thick in the north. ALEXANDER COUNTY FAYVILLE, area stream gravels⎯agate, jasper, rare...⎯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...E, regional deposits⎯Siderite. FULTON COUNTY FARMINGTON, W 6 mi. on Rte. 116 to the Rapatee No. 5 strip...mine⎯pyritized gastropods (Pennsylvanian age). GRUNDY COUNTY AREA: c Regional rd. and RR cuts and banks of Mason |  | | Journal (article/letter/editorial) | | comprehensive listing, including detailed spot locations on county road maps, refer to this publication, which can...The price is $5.00 plus 4% sales tax. Individual county road maps can be obtained from the North Carolina...Carolina 27611 B. J . M C K E N Z I E Alamance County Pyrophyllite, cacoxenite, diaspore, sericite, pyrite...hill, 0.2 mile from the road. Alexander County Alexander County is a renowned mineral collecting area in...following are mineral collecting sites in Alexander County: 1) Emerald, rutilated quartz, smoky quartz, and |  | | Report (issue) | | _______________________ _ Geology of the pegmatite districts of Maine __ :. . _____ _ Metamorphic rocks _________________________...characteristics of mica _________________ _ Properties of muscovite _____________________ _ Structural imperfections...__________________ _ Maine ________________________________________ _ Androscoggin County ______________________...______________________ _ Berry feldspar quarry __________________ _ Cumberland County _______________________ _ LaChance...LaChance mines _______________________ _ Oxford County ____________________________ _ Barrett beryl prospect |  | | Report (volume) | | Louisiana........Prof. Gilbert D. Harris, Baton Rouge. Maine............Mr. C. Vey Holman, Bangor. Maryland....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;...following localities: Bibb County, Pratts Ferry; Calhoun County, near Tampa; Clay County, T. 20, Pv. 7 E.; Jefferson...Jefferson County, at Elyton; Lee County, at Chewacla lime works; St. Clair County, at Gfeensport; Shelby |  | | Book (edition) | | mmed at Broken Arrow aud Trout creek, in Sc. Clair county. The strata in this field are more faulted und...prong of Canoe creek, in St. Clair county, to Ha\sop creek, in Bibb county, a distance of 60 miles. Down to...to Helena, in Shelby county, the field has an average width of 5 or 6 miles. Below that point the width...miles being in the latitud" of Blocton, in Bibb county. The south ern end of this field has a greater...Jefferson county; Helena, Montevallo, and Brierfield, Shelby county; and at Blocion. Bibb county. The Warrior |  | | Report (issue) | | statement Metamorphic rocks : — . Mica gneiss Muscovite schist Dolomitic marble Hornblende gneiss, hornblende...miles near Spruce Pine and near Bandana in Mitchell County. In 1942 the kaolin deposits were reexamined as...abundance or importance; minor items in ( ). Ingalls Moderate, variable dips. 6 GEOLOGY AND STRUCTURE...quartz and feldspar alternating with layers of muscovite and biotite. Mica is sufficiently abundant in...in places to render the rock schistose. Either muscovite or biotite may locally dominate to the practical |  | | Report (volume) | | steeper limb on the northwest side. Feldspar, muscovite as sheet and scrap (ground) mica, and kaolin from...Eidge, north of Buck Hill Mountain, both in Avery County. The contacts between the mapped units are located...35 percent), biotite (10 to 25 percent), and muscovite (trace to 25 percent). Garnet, epidote, staurolite...to 60 percent), muscovite (2 to 35 percent), and biotite (5 to 25 percent). Muscovite generally predominates...microcline (generally perthitic), and 15 percent muscovite. The most common accessory minerals are biotite |  | | Report (volume) | | .............................................. Maine...................................................See Bauxite and Halloysite. 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;...following localities : Bibb County, Pratts Ferry; Calhoun County, near Tampa; Clay County, T. 20 S., R. 7 E.;...; Jefferson County, at Ely ton; Lee County, at Chewacla lime works"; St. Clair County, at Greensport; |  | | Journal (article/letter/editorial) | | quartz + ilmenite + apatite + zircon ± allanite ± muscovite ± sillimanite. Garnet is strongly zoned with simple...quartz + ilménite + apatite + zircon ± allanite ± muscovite ± sillimanite. Le grenat est fortement zoné, avec...Paterson et al. 1994). In the Cascades Core, the Ingalls Ophiolite Complex was thrust over the Chiwaukum...regional metamorphism may predate emplacement of the Ingalls ophiolite complex and pluton emplacement during...Migmatitic Gneiss (within the Chiwaukum Schist), and Ingalls Ophiolite Complex (Fig. 3). These largely metasedimentary |  | Frizzell, V.A., Tabor, R.W., Booth, D.B., Ort, K.M., Waitt, R.B. (1984) Preliminary geologic map of the Snoqualmie Pass 1:100,000 Quadrangle, Washington. Open-File Report Vol. 1984 (84-693) US Geological Survey doi:10.3133/ofr84693 | Report (issue) | | corner of the quadrangle is continuous with the Ingalls Tectonic Complex, exposed to the east and northeast...others, 1982; Tabor and others, in press). The Ingalls Tectonic Complex is a dismembered ophiolite with...Unconformity Weatern melange belt Eastern melange belt Ingalls Tectonic Complex Phylttte schist, tonalite. and...Puget Group contains a much higher proportion of muscovite than does the Naches. Nevertheless, rocks of these...grains of sandstone, siltstone, phyllite, biotite, muscovite, and epidote. Alteration minerals are calcite |  | | Report (volume) | | progressive chemical variation of samples from the Ingalls Peak area, ~ashington_ ____ __ _ 9. Field sketch...Chemical and spectrographic analyses of samples from Ingalls Peak and Twin Sisters area, Washington (loc. 11...Creek _____________ Baldy Mountain __________ Ingalls Peak ______________ Twin Sisters ______________...altered dacite that consists of albite, chlorite, muscovite, quartz, hornblende, and calcite; in addition...sphene. Original feldspar has altered to albite, muscovite, and calcite, and only minor amounts of igneous |  | | Report (volume) | | crystalline rocks................................... Maine. ....................................................................... 1. Rocks from Aroostook County..... ^..................'........... 2. Miscellaneous...1. Elliott County dike............................................... 2. Crittenden County dike............................................. 3. Colfax County................ I................................142 3. Plumas County............................................... 144 4. Butte County.............. |  | | Report (chapter) | | deformed amphibolites from the northern Cascades, NW USA: methodology and regional aspects BERND L E I S...340 Kell Hall, Georgia State University, Atlanta, USA Abstract: Neutron texture analyses of quartz-beating...Pass thrust, Cascades Crystalline Core (Washington/USA) reveal pronounced textures of plagioclase and clino-amphiboles...Cascades Crystalline Core exposed in Washington State (USA) and British Columbia (Canada; Fig. 1). The Cascades...similarly named thrust placed the hanging-wall Ingalls Complex (Northwest Cascade System, Fig. la) From: |  | | Journal (article/letter/editorial) | | structure established for the dioctahedral mica muscovite, where the octahedral cations have cis-hydroxyl...2 qQ(1 + 1/3 t/2) 1/2. They are expressed as (Ingalls, 1964) Vzz/e = q = qval -}- qlat = (1 -- R )...of 4/7 ( r 3)3 ~ for the free ion. As shown by Ingalls (1964), qval is reduced from the free-ion value...interaction, and covalency effects. In his paper Ingalls gave a general method for the calculation of the...e i m e r , 1963), a n d ( 1 - R ) = 0 . 6 8 (Ingalls, 1964), we o b t a i n for t h e ideal l a t t |  | | Journal (article/letter/editorial) | | 14, 85-95 Experimental weathering of biotite, muscovite and vermiculite: a Mössbauer spectroscopy study...13, SE-22362 Lund, Sweden Abstract: Biotite, muscovite and vermiculite were treated in HCl and H2SO4...of oxidation in biotite is higher than that in muscovite and vermiculite. The average CS and QS of the...covalence character of the Fe/Mg-O bonds. In muscovite the major feature observed is the enhancement...[6]Fe2+ with decreasing pH. Key-words: biotite, muscovite, vermiculite, Mössbauer, experimental weathering |  | | Report (issue) | | . . ALAMANCE COUNTY 5 5 Pyrophyllite ...... f .......... 5 ALEXANDER COUNTY ................. 9 ALLEGHANI COUNTY 1± Manganese ....... f 11 Barite , 11 Copper . 11 ASHE COUNTY. . . . Copper...Staurolite AVERY COUNTY . . ......... 13 13 13 . 13 Iron and Epidote BUNCOMBE COUNTY Garnet ...........13 Moonstone and Associated Minerals 15 BURKE COUNTY 15 Corundijin 15 Itacolumite 15 Toiirmaline...Amethyst f . , 4 .18 CABARRUS COUNTY 18 Minerals of the Cabarms County Mines 18 CALDWELL COUNT! 18 Pyrite |  | | Book (volume) | | cut purplish pink elbaite tourmaline (30.89 ct), Maine; round brilliant red-orange spessartine garnet (16...Colorado; colorless scheelite (19.66 ct), Kern County, California; octagonal step cut violetish pink...Vivid blue matched benitoite gems from San Benito County, California, consisting of 52 benitoites and 75...Cantlin, Ellis, [D; Jeannette B. Carillo, Gem Center USA, EI Paso, TX; Gary Christopher, The Prospectors Cache...Resources, Vancouver, BC; Barbara L. Muntyan, Ouray County Historical Society, Ouray, CO; Merrill O. Murphy |  | | Journal (article/letter/editorial) | | for (A) untreated biotite 82 and (B) untreated muscovite M6. The large fraction of oxidized iron in the...readilyapparent.Theouter two peaks (ferrous doublet) in the muscovite have a larger splitting than in the biotite. These...substitution, with the possible exception again of a muscovite, M4. This result was unexpected,due to the wide...Trioctahedral M4 VM4 (Ca) M6 VM6 (Ca) Average,Muscovite G VG (Ca) Nontronite (Na) t.J, 1. 3 8 r ..1...S . : 2 . 9 8 ; Fe3+LS.:0.66, Q.S.:0.72). The muscovite parametersare in excellent agreementwith the presentresultsl |  | | Report (issue) | | _____________ Textures and structures of chlorite-muscovite gneiss__________________________________________________...amphibolite in small silllike bodies, chlorite-muscovite gneiss in a large concordant body, and granitic...formation of the regional schistosity. The chlorite-muscovite gneiss (Sykesville Formation of Cloos and Cooke...Montgomery County, Md. Bennison and Milton (1954) mapped adjacent parts of Fairfax County, Va. The map...produced during this event. The schistose chlorite-muscovite gneiss (Sykesville Formation of Cloos and Cooke |  | | Journal (issue) | | Contents for March - April, 1950 CHIPS FROM THE QUARRY ...................................................................... 135 POUND OF TEA ISLAND, MAINE. By Peter Zodac ·······················-·············...················· 155 SOME MINES OF OXFORD COUNTY, MAINE. By N eil Jorgensen ............ 158 NEWARK............ 1 78 }ADE AND CHRYSOPRASE IN T ULARE COUNTY, CALIF . ........................................Aueciatien i14 ROCKS AND MINEMU CHIPS FROM THE QUARRY COMING EVENTS NATIONAL SPELEOLOGICAL SOCIETY CONVENTION |  | | Report (volume) | | .................... ^................ 19 19 Maine.............................................................. 1. Eocks from Aroostook County I............................. 19 19 2. Litchfieldite and...56 1. Elliott County dike........................................ 56 2. Crittenden County dike............................................... 3. Colfax County......."............................................... 3. Plumas County .............................. .............. 4. Butte County................ |
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