 | | Journal (issue) | | cavity. The only locality data was given as Blaine County, Idaho. The specimen was probably from the collection...1995), but found no location of ferberite in Blaine County. So I went Fig. 1 Ferberite showing twinning,... microcrystals, Corral Creek, Camas County, Idaho. Continued on page 9 Denver Shows of 2001 Continued...apophyllite (not of heulandite) from a new find in Custer County, Idaho. These pseudomorphs are quite spectacular...Fine Minerals selection, barite from the Meikle Mine complex from the Great Basin Minerals selection |  | | Catalog/List | | Richpinkishlinegnincdmassincalcite DarkStarMine,Ravalli County, Jx½ f2.50 lx I L4 MontanaU.S.A -Whitcphcnoaysls...01')' vcinsin andon matrix.somcwith Fallowlicld mine, I x 1/, Il BaC■ CO'J Al 1oni1cmicros. ·--_ H~am...f2 l County,Arizona K AlSOl4OH -~ification lhcrcarc small tals Crystalpeak,ParkCounty, MICROCLINE .Greencrysta1with...Grcylibrousmasson dolomiticmarblc International mine, IxI .E4 PliSb S Kaladar,Ontario,Canada BREWSTDlITE...Zn COl3S0'4 OH LikeHydrozincitcbut not nuorcsccnt Mine,Ncnthead,Cumbria I x ½.Cl.SOlxl D UOCHANTITE Fairlysparsc |  | | Report (chapter) | | Rätan Vemdalen Rhyolite to trachydacite DZ SE Hede Deformation zone, type and sense of movement not...are generally grey to red, coarse-grained and microcline perthite-phyric (Ahl et al. 2004b). The southwestern...Funäsdalen Funäsdalen 137 85 36 6 –34 –75 Klövsjö Hede Hed ed Rätan Vemdalen Ve Vemd V emd emdalen ale... –41 Funäsdalen F unäsda sda d en –46 Klövsjö Hede –52 Rätan Vemdalen V em e mda ale le en –58...Description to the Bedrock Map, Western Part of the County of Dalarna. Sveriges geologiska undersökning K382 |  | | Journal (article/letter/editorial) | | muscovite gives way to lepidolite or zinnwaldite, and microcline turns into the variety “amazonite” (Zalashkova...layers in these rocks all contain quartz, albite, microcline (“amazonite”), Li-enriched mica, and topaz. However...composed predominantly of quartz–albite, or quartz–microcline (“amazonite”), or quartz–mica assemblages. In...(aplite-like), whereas quartz– mica and quartz–microcline layers are medium- to coarse-grained, and some...(Reyf et al. 1989). These minerals (±albite, microcline) and, to a lesser extent, natrosilite are also |  | | Report (issue) | | occurs at Rakten in a quartz vein with white microcline, forming coarsely crystalline aggregates with...faces. Also at Sörhårås it was associ ated with microcline. In the cases mentioned bixbyite is generally...distinctly of hydrothermal origin. The presence of microcline is, however, indicative of a comparatively high-temperature...Analyst Mrs. A.-M. Byström. 3. Braunite from Spiller Mine, Mason Co., Texas, quoted from Hewett and Schaller...Hewett and Schaller (1937) from the Spiller manganese mine in Mason Co., Texas (the analysis is reproduced |  | | Journal (article/letter/editorial) | | I region, 3 Hede region. = Trondheim and the adjacent area, 2 = Mjosa : In Hede region (see Fig...Several thin-sections of the sparagmites from the Hede region were also made available for study. MORPHOLOGY...pyramids of the 331-type. Unless mentioned all Microcline-perthite, B = Myrmekite, C = Biotite, D = the...Norway in the Mjosa region and in Sweden in the Hede region. In metamorphic rocks many opaque grains...Sparagmite Series and the Vemdal quartzite of the Hede region, Harjedalen. Bull. Geol. Inst., Univ. Uppsala |  | Masau, M., Černý, P., Cooper, M. A., Chapman, R., Grice, J. D. (2002) Monazite-(Sm), a new member of the monazite group from the Annie Claim #3 granitic pegmatite, southeastern Manitoba. The Canadian Mineralogist, 40 (6) 1649-1655 doi:10.2113/gscanmin.40.6.1649 | Journal (article/letter/editorial) | | lepidolite), associated mainly with albite and quartz. Microcline perthite is sporadic in the outermost zones and...7(1), 68 (abstr.). F RANZ , G., A NDREHS , G. & R HEDE , D. (1996): Crystal chemistry of monazite and xenotime...monazite as related to geology of the Mt. Wheeler mine area, Nevada. Geochim. Cosmochim. Acta 31, 339-356 |  | | Report (issue) | | geologist at Laver, has continued the mapping of the mine. Thus the larger part of the 130 m level (PI. 2)...great interest in the geological problems in the mine. With great geological knowing he did most of the...on drill hole records, of the geology outside the mine workings as shown on Pis. x and 2. I here wish to...started in 1934. The ore is concentrated at the mine and the concentrate is hauled by motor to Älvsby...geology of the area and to the surroundings of the mine are quoted from Grip’s paper. Much additional information |  | | Journal (article/letter/editorial) | | williams@jcu.edu.au psammites (quartz+ biotite_+microcline + plagioelase + gar* Present address: Normandy...carbonate 100. 200. 300' Discussion No ironstone • Hede igte iron 409.8-411.4m 1.6m @ 1.2%Zn, 0.2% Pb |  | | Journal (article/letter/editorial) | | transmission electron microscopy. All are low albite-low microcline intergrowths, but some are non-turbid, ‘strain-controlled’...of the pluton, in the stability field of low microcline (...similar to the ‘tartan’ cross-hatched twinning of microcline, but on the scale of a few unit cells (MCCONNELL...argon-retention have also been ascribed to the degree of microcline formation in place of orthoclase in plutonic...extinction, and appreciably turbid (M on 2), is microcline. This has Albite and Perkline twinning in the |  | | Journal (issue) | | non-foliated granite made up of quartz, microperthite, microcline and up to 30 per cent oligoclase. Rarer pebbles...sodic plagioclase, principally oligoclase 35; microcline 10-15. The variations in the quartz-feldspar...coarser sediments the larger grains of quartzite, microcline and quartz are commonly rounded to well rounded... Jnl Geol., 6, 279-92. HEDDU:, M. F. 1878. The County Geognosy and Mineralogy of Scotland, Orkney and...above the average possible to produce from any other mine I am acquainted with . .. I have in the 15 tons |  | | Journal (issue) | | non-foliated granite made up of quartz, microperthite, microcline and up to 30 per cent oligoclase. Rarer pebbles...sodic plagioclase, principally oligoclase 35; microcline 10-15. The variations in the quartz-feldspar...coarser sediments the larger grains of quartzite, microcline and quartz are commonly rounded to well rounded... Jnl Geol., 6, 279-92. HEDDU:, M. F. 1878. The County Geognosy and Mineralogy of Scotland, Orkney and...above the average possible to produce from any other mine I am acquainted with . .. I have in the 15 tons |  | | Journal (volume) | | actively operated since 1929 by Kirovskii Mine, the first mine at Kola Peninsula. A complex of alkaline...workings and dumps of the famous Kirovskii apatite mine, which covers the area of only a few square kilometers...mineral collector, has been working at the Kirovskii Mine since 1977. For almost a quarter of a century, he...of the massif was started in 1929, when the ftrst mine was opened at the Kukisvumchorr deposit, on southern...ftrst mine in the Soviet Union situated above the Arctic Circle was originally named Apatitovyi Mine and |  | | Book | | world-renowned gem and mineral collection at Los Angeles County Museum of Natural History since 1980. Joan Kaylor...sedimentary materials such as the fine limey muds of China have yielded fossil reptiles with the delicate imprints...fossils. Those shown here were uncovered in Franklin County, Indiana, in sedimentary rock formed some 440 million...ntain these two elements in these proportions. MINE R .A L ered in the m id-1980s in the Evans- Lou...surface through uplift and erosion, where humans can mine them. I chamber. Some of the lighter comt is one |  | | Book (volume) | | m chromite pyroxerute, H irose mine, Tari district, Tottori Prefecture, Japan (Kitabara, 1958). Anal....phenocrysts, brooz1tc andesite, Kokubudai, Kagawa Prefecture, Japan (Kuoo, 1947b). Anal. K. Tada and M. Huzimoto...Tengu-zawa, Hatazyuku, Hakone Volcano, Kanagawa Prefecture, Japan (Kuno and Nagashima, 1952). Anal. K. Nagashima...augite- hyperslhene andesite, Akag1 Volcano, Gurnma Prefecture. Japan (Ota, 1952). Anal. T. Kusida. 18 H ypersthene...nndesite, Hakone-Toge, Hakone Volcano. Kanagawa Prefecture, Japan (Kuno, 1950). Anal. K. Tada and M. Huzimoto |  | | Report (issue) | | Feldspar Group ALGODONITE Cu3 As Loe.: Ref.: Ahmeek Mine, Michigan, U . S . A. A.S . T.M., No. 2 - 1266....(1) Pieds des Monts, Quebec, Canada. (2) Amherst County, Virginia, U.S. A. Ref.: Kauffman, A.J. Jr., and...) 3 . 18HzO Loe.: Ref.: Springhill, Cumberland County, Nova Scotia, Canada. Gabinet, M.P.: Min. Sbornik...Glaucophane; Uto, Sweden. Hexagonite; St. Lawrence County, New York, U.S.A. Hornblende; Bilin, Bohemia. Kaersutite;... Greenland . Mountain Cork; Buckingham, Ottawa County, Quebec. Nephrite; New Zealand. Richte rite; Lang |  | | Journal (volume) | | porphyritic texture. Larger crystals of perthitic microcline occur wh ich are 2-3 cm in diameter and are surrounded...of mineral grains which measure 2-5 mm, mainly microcline, oligoclase, quartz , biotite and hornblende...of biotite, hornblende, microcline etc. Mica-schists also occur .f. .f. Hede/'lwlm: On the Sllb-Bothnian...of feldspar, mainly plagioclase, some quartz, microcline in microperthitic intergrowth with the plagioclase...mainly of feldspar, partly oligoclase, partly microcline, and quartz . The individual grains measure 0 |  | | Catalog/List | | Copper aluminum silic:ue Ar120na Pima County. Ajo. l\ew Cornelia mine Skyblue mkro crysuls and coatings on...CLEAV[ LA!·nrrE Colorado Gunnis >n Cl1., Brown Derby mine • lamcllar mass. . . . . . . . . . . . . . . . ...cerium aluminum sllicalc Cali!ornia Los Angeles County, Pacoima Canyon Lir(:e black tabular crystals in...ALTAITE Lead tellurlde New Mexico Oona Ana County, Hilltop mine Rlch øllvery cleu•ages and \'eins in matrix...• • SouthDaJrotaCuster Co. , Custer, Bul! Moosc mine Pure, luat.rous white cleavable masses . . . • • |  | | Book | | Ltd Printed by SNP LeeFung Printers Printed in China L 2 0 Contents 12. Introduction 14 The...significant and even earlier fe er RPE CORR ERT eee) China and Sirius Passet in Greenland. Mice Re eae cule...today. The remains of STERIC Rhu cee Lemur) Nei hat hede trek Maui rie) eet ieti calecEAC ulus sur A Ireland...Ty found in the Grube Messel open pit oil shale mine near Darmstadt, Germany. AN APPROACHING ICE AGE...dinosaur eggs was discovered in Xixia Basin, Henan, China. Roughly hand-sized, fossil Hadrosaur eggs are from |  | | Report (issue) | | surrounding rocks and are usually rich in quartz and microcline. The same tendency is still more pronoun ced...E. Hede och G. Lundqvist 1928 ................. 4,00 170 Katthammarsvik av H. Munthe, J. E. Hede och...Lundqvist1929 4,00 171 Kappelshamn av H. Munthe, J. E. Hede och G. Lundqvist 1933 4,00 172 Lugnås av G. Lundqvist |  | | Book (volume) | | SHELDON 9 // 12 USSR 12 Mongolia /2 Korea (D.R.) China Vietnam India J3 /3 Pakistan Australia /2 ...Late Proterozoic-Cambrian phosphorite deposits in China 23 The BIFs and accompanying apatite Pine Creek...Proterozoic and Cambrian phosphorites — regional review: China 42 LI YUEYAN 42 Late Sinian phosphorites of the...Cambrian phosphorites — deposits: Kunyang, Yunnan, China YEH LIENTSUN, 1/49 SUN SHU, CHEN QIYING AND GUO...Minas Gerais, Brazil 246 East Fork District, Sevier County, Tennessee, United States of America 246 Kodjari |  | | Book | | rocks. The district lies largely in the former county of Denbighshire, with part of Flintshire in the...falls within Gwynedd, it now forms part of the new county of Clwyd. The main centres of population are on.... A(lit~ qbandoned, showing d1rect1on of entry Mine shaft, abandoned Mineral Pb Lead - Zn Zinc Generalised...components are feldspar, including oligoclase, microcline and perthite, chert fragments, and heavy minerals...sequences with each other. The work of Regnell and Hede (1960), Ulste (1964), Obut ( 1960) and Obut and |  | | Report (issue) | | KOLESSAR, J. (1966): The Tyrone copper deposit, Grant County, New Mexico. In Geology of the Porphyry Copper...Geologyand ore deposits of the Questa molybdenum mine area, Taos County, New Mexico. In Ore Deposits of the United...Geology of the Quest& Molybdenum (Moly) mine area, TIOS County, New Mexico. New Ma. B.,,-. Mina Muwrol...others may be derived from sericitic alteration of microcline; ores of HFSE(Sn,Nb, Ta) are not appreciably...RICHARDS,J.R. & KERRJCH. R. (1993): The Porgeragold mine, PapuaNewGuinea:Magmatic hydrothermal10 cpithennalevolutionor |  | | Journal (volume) | | en en og anden Del uvilkaarlig man og paa mine Rejser i Lysforholdene, Grønland har jeg ofte...besøgte dem, lidt Kamfer- og alt, og Brystdraaber mine Medicinkasser. | Ved Frederiksdal Vaccination...indkvarteret, medens denne gjælder dansk ligge mine Folk gjorde sig at Storm paa samme fulgte paa...til at vere fremkaldt ved thermisk Indvirkning (Hede eller Kulde). — Den angaves hos Nr. 11 at...only mineral that has the same characteristic microcline-micropertite-like structure, as has been described |  | | Book (edition) | | McDonald Co\·er photo: \\ 7 ulfenite, Rowley Mine, Maricopa County, 4 cm high specimen, Evan and Melissa Jones...gemandmineralmuseum.arizona.edu) is located in the old Pima County Courthouse building at 115 North Church Avenue...on the market. The mines at Bisbee, in Cochise County, have produced large quantities of gem-quality...mineral stamp issued in 1992. At Morenci, in Greenlee County, gem-quality azurite was also commercially recovered...cut parallel to the grain. The Blue Ball Mine, in Gila County, has produced thousands of azurite nodules |
|
