 | | Journal (article/letter/editorial) | | alkalic ultramafic rocks in the Coyote Peak diatreme, Humboldt County, California JOHN W. MORGAN,’ GERALD K...Survey, ‘Reston, Virginia 22092, *Menlo Park. California 94025 (Received May 17, 1983: accepted in revisedjorm...contaminated rocks from the Coyote Peak diatreme, northwestern California. These data, combined with Nd...residue provided the source rock from which the Coyote Peak magma was ultimately derived. About 66 m.y. ago...diatreme. INTRODUCI’ION Uncontaminated rocks THE COYOTE PEAK diatreme (260 m X 500 m) is composed of unusual |  | | Journal (article/letter/editorial) | | lithic-wackeinclusions within the Coyote Peak diatreme,Humboldt County, California GsRAro K. Cz,c,MANsKEAND SrevEN...Geological Suruey 345 Miilillefield Roail, Menlo Park, California 94025 Absfirct Lithic-wacke inclusions within...within the alkalic ultramafic diatreme at Coyote Peak record a remarkable history of metasomatismand crystal...assemblage,20 km SE of Orick, at Coyote Peak,Humboldt County, California. Rocks comprisingthe diatreme may...Consideringmineral assemblages, tine rock at Coyote Peak might bestbe termedmodlibovite (Scheumann,l9l3) |  | Oberti, Roberta, Boiocchi, Massimo, Hawthorne, Frank C., Ball, Neil A., Blass, Günter (2017) Ferri-obertiite from the Rothenberg quarry, Eifel volcanic complex, Germany: mineral data and crystal chemistry of a new amphibole end-member. Mineralogical Magazine, 81 (3) 641-651 doi:10.1180/minmag.2016.080.117 | Journal (article/letter/editorial) | | e. This latter sample is from Coyote Peak, Humboldt County, California, and was found in inclusions of...reflections No. observed reflections (I > 3 σI) θ range (°) Rmerge (%) Robs (%) Rall (%) green, a = 9.6872(11)...positions of 2268 reflections with I > 10 σI in the 2θ range 2–60o. The a:b:c ratio calculated from the unit-cell...kV, specimen current 10 nA, beam diameter 5 μm, peak count-time 20 s and background count time 10 s....lines: Si: diopside, TAP; Ca: diopside, LPET; Ti: titanite, LPET; Fe: fayalite, LLiF; Mn: spessartine, LLiF; |  | | Journal (article/letter/editorial) | | blueamphiboleand green clinopyroxene. Subordinate amounts of titanite, monazite,zircon and opaquemineralsarealso observed...wacke inclusions within the Coyote Peak diatreme, Humboldt County,California. American Mineralogist,70...sodic calcic and sodic amphiboles from Coyote Peak, California. The Canadian Mineralogist, 36, 1253 1265 |  | Zaccarini, F., Thalhammer, O. A.R., Princivalle, F., Lenaz, D., Stanley, C. J., Garuti, G. (2007) DJERFISHERITE IN THE GULI DUNITE COMPLEX, POLAR SIBERIA: A PRIMARY OR METASOMATIC PHASE?. The Canadian Mineralogist, 45 (5) 1201-1211 doi:10.2113/gscanmin.45.5.1201 | Journal (article/letter/editorial) | | phlogopite, plagioclase, apatite and rare zircon, titanite and pyrophanite. It forms crystals generally less... phlogopite, plagioclase, apatite, et zircon, titanite et pyrophanite plus rares. Elle se présente en...perovskite-group mineral, minor apatite, calcite, titanite, rare plagioclase, zircon, pyrophanite and disseminated...three different crystals of djerÞsherite show a peak at 300 cm–1 (Fig. 3). In plane-polarized reßected...clinopyroxene and titanite + pyrophanite. F. Enlargement of the inclusion titanite + pyrophanite. Abbreviations: |  | | Journal (article/letter/editorial) | | 07:06 06 January 2015 Klamath Cascade Mountains Range I 396 ROCKS & MINERALS Modoc Plateau / THE MINERALS...Library] at 07:06 06 January 2015 Even though California is known as the “Golden State, ” it could also...the Tourmaline State, or the Colemanite State. California is, in fact, one of the world’s greatest sources...localities, the reader is encouraged to consult the “California Locality Index” (Kampf et al. 1989). The bibliography...great deal from the many publications of the California Division of Mines and Geology. The most valuable |  | | Journal (issue) | | mine pegmatites, Ramona district, San Diego County, California ............................101 by E. E.... B. Spaulding R. A. Mason & R. F. Martin , California locality index ...........................................129 by A. R. Kampf & the Southern California Chapter of the Friends of Mineralogy, Locality...e P e g m a t it e s , istrc San Diego D ,California Eugene E. Foord U. S. Geological Survey, M....Louis B. Spaulding, Jr. P. O. Box 807, Ramona, California 92065 Roger A. M ason Dept, of Earth Sciences |  | | Journal (issue) | | an uncommon lithium-mica from Coyote Peak, Humboldt County, California ................................tour of the mineral facilities at the Los Angeles County Museum of Natural History (where Tony is curator)...Itatiaia, Brazil Morganite on Tourmaline Pala, California Rubellite Itatiaia, Brazil A UNIQUE OPPORTUNITY...allowed. GEOLOGY The quarry lies in Washington County between the Cincinnati Arch to the east and the...the Illinois Basin to the west. The rocks of the county are generally dipping to the west-southwest toward |  | | Journal (article/letter/editorial) | | Bratthagen nepheline syenite pegmatite (Vestfold County, Norway). With respect to the holotype found at...nepheline syenite pegmatite at Bratthagen, Vestfold County, Norway, an historical locality protected by law...10º00’39’’ E) in Lågendalen, Hedrum, Vestfold County, Norway. The locality has been protected by law...> 10s(I) in the 2y range 4 70º. Reflections with I > 3s(I) within the same 2y range were considered as...kV, specimen current 10 nA, beam diameter 5 mm, peak-count time 20 s and background-count time 10 s. |  | | Book | | MINERALS OF CALIFORNlA 299" 257889 PEMBERTON' HOFE CALIFORNIA MINERALS 2995 SEP 1933 OINCO Digitized by...org/details/mineralsofcalifo00pemb MINERALS OF CALIFORNIA - MINERALS OF CALIFORNIA H. Earl Pemberton ~ VAN NOSTRAND...H. Earl, 1907Minerals of California. An updating of: Minerals of California: centennial volume, 1866-1966...index. 1. Mineralogy - California. 2. Mines and mineral resources - California. I. MUidoch, J oseph, 1890Minerals...1890Minerals of California. 11. Title. QE375.C32P45 549.9794 81-15963 ISBN 0-442-274882 AACR2 Preface | | | Book | | 7 257989 R q549 PEMBERTON, H.E MINERALS OF CALIFORNIA P 2995 IpSl q 49 f 07. 257889 ^ pe B T...org/details/mineralsofcalifoOOpemb MINERALS OF CALIFORNIA MINERALS OF CALIFORNIA H. Earl r i L ] Pemberton ...H. Earl, 1907Minerals of California. An updating of: Minerals of California: 1866-1966 / by Joseph Murdoch...Includes index. 1. Mineralogy -California. 2. Mines and mineral resources- California. I. Murdoch, Joseph, 1890Minerals...1890Minerals of California. II. Title. centennial volume, QE375.C32P45 ISBN 0-442-27488 2 549.9794 |  | Yakovenchuk, V. N., Pakhomovsky, Y. A., Men'shikov, Y. P., Ivanyuk, G. Yu., Krivovichev, S. V., Burns, P. C. (2003) Chlorbartonite, K6Fe24S26(Cl,S), a new mineral species from a hydrothermal vein in the Khibina massif, Kola Peninsula, Russia: Description and crystal structure. The Canadian Mineralogist, 41 (2) 503-511 doi:10.2113/gscanmin.41.2.503 | Journal (article/letter/editorial) | | by Czamanske et al. (1981) from Coyote Peak, Humboldt County, California. Among the minerals associated...length up to 200 m. Lens-shaped bodies of apatite–titanite rock, up to 20 m wide, are dominant (Kamenev et...respectively, whereas individual Fe–S distances are in the range of 2.285–2.313 Å. The FeS4 tetrahedra share edges...vol 41#2 avril 03 - 19 507 507 tances in the range 2.715–2.731 Å. Similar arrangements were observed...Wilke, who provided a specimen of bartonite from California. This work is supported by a grant to V.N.Ya |  | Oberti, Roberta, Boiocchi, Massimo, Hawthorne, Frank C., Della Ventura, Giancarlo, Färber, Gunnar (2019) Potassic-jeanlouisite from Leucite Hill, Wyoming, USA, ideally K(NaCa)(Mg4Ti)Si8O22O2: the first species of oxo amphibole in the sodium–calcium subgroup. Mineralogical Magazine, 83 (4) 587-593 doi:10.1180/mgm.2019.38 | Journal (article/letter/editorial) | | Potassic-jeanlouisite from Leucite Hill (Wyoming, USA), ideally K(NaCa)(Mg4Ti)Si8O22O2: the first species...gravel quarry on Zirkle Mesa (Leucite Hills, Wyoming, USA). It occurs as pale yellow to colourless acicular...crystal-structure refinement; Leucite Hills; Wyoming; USA. 2 Oberti et al. Potassic-jeanlouisite Introduction...Leucite Hills, close to the town of Superior (Wyoming, USA). In the past, the locality was mined as a source...Pavia. Diffraction data were collected in the θ range 2–30° with a Bruker-AXS CCD diffractometer using |  | Banno, Yasuyuki, Miyawaki, Ritsuro, Matsubara, Satoshi, Sato, Eriko, Nakai, Izumi, Matsuo, Gen-ichiro, Yamada, Shigeo (2009) Potassic-ferropargasite, a new member of the amphibole group, from Kabutoichiba, Mie Prefecture, central Japan. Journal of Mineralogical and Petrological Sciences, 104 (6) 374-382 doi:10.2465/jmps.090122 | Journal (article/letter/editorial) | | feldspar, plagioclase, scapolite, chlorite and titanite. Potassic ferropargasite is optically biaxial... orthogneisses from the Adirondack Mountains of USA (Morrison, 1991), calc silicate pods in gneisses...ferropargasite, K feldspar, plagioclase, scapolite and titanite with minor chlorite. Potassic ferropargasite occurs...green) and frequently includes minute grains of titanite, biotite and feldspar. Biotite is brown and occurs...size, and is intimately associated with calcite. Titanite forms euhedral to subhedral crystal <0.5 mm - |  | | Book (edition) | | OX5 1 GB, UK 225 Wyman Street, Waltham, MA 02451, USA Copyright © 2015, 2008 Elsevier B.V. All rights reserved...Series A compositional series is defined as a range of mineral compositions in which, for instance,...minimum/maximum values are provided, they show the range found for different optical axes in cases of optical...mineral section. All minerals of a particular colour range are sorted according to their average reflectance...green Mineral yes polysynthetic yes Pyrochlore Titanite Atacamite Hercynite Oxyplumboroméite Birnessite |  | | Journal (issue) | | coated with some variable "crud" minerals that range from bright greenish duftite stains to yellowish...articles on gold producing areas cover Arizona, California, Nevada, and South Africa. Also, a note on the...gold. Major areas covered include Southeast USA, California, Australia, Canada to Alaska, Britain, and...nine-pound garnet and a 34-carat diamond - all from the USA ? Maybe you're more interested in Czech opals, minerals...15840 East Alta Vista Way, San Jose, CA 95127-1737 USA. CD V-700 GEIGER COUNTER Complete with probe, meter |  | | Book (edition) | | 09-03 840 Braunite Neltnerite VIII/B.09-07 842 Titanite VIII/B.12-10 844 VIII/C - Sorosilicates, with...Dr. Thomas Kenkmann Museum für Naturkunde der Humboldt-Universität zu Berlin, Invalidenstr. 43, D-10115...minimum - maximum values are provided, they show the range found for different optical axes in cases of optical...(yellow) between stibnite (light grey); Murchison Range, South Africa [g]; Nic. // Anhedral electrum (yellowish...(dark grey); New Bullfrog mine, Nye Co., Nevada, USA [h]; Nic. // Anhedral electrum (yellowish white) |  | Feneyrol, J., Ohnenstetter, D., Giuliani, G., Fallick, A. E., Rollion-Bard, C., Robert, J.-L., Malisa, E. P. (2012) EVIDENCE OF EVAPORITES IN THE GENESIS OF THE VANADIAN GROSSULAR 'TSAVORITE' DEPOSIT IN NAMALULU, TANZANIA. The Canadian Mineralogist, 50 (3) 745-769 doi:10.3749/canmin.50.3.745 | Journal (article/letter/editorial) | | F-bearing minerals (tremolite, phlogopite, tainiolite, titanite), with up to 9.4 wt.% F for tainiolite, and Ba-bearing...evaporites. They were presumably deposited in a marine coastal sabkha located at the eastern margin of the Congo-Kalahari...quartz, F-bearing phlogopite, (K, Ba)-feldspar, titanite, karelianite, and apatite. In diopside, the fluid-inclusion...dolomite are between 2.0 to 3.3‰, and those of δ18O range from 22.1 to 27.6‰ (Fig. 6; Table 2). In lens II...and B contents of ‘fluorotremolite’ from lens I range from 542 to 729 ppm and from 23 to 52 ppm, respectively |  | | | | varieties occurring in the Leucite Hills (Wyoming, USA) or West Kimberley (Australia); nor are they an extension...include lorenzenite, Ti-silicate, Ca-zirconate, titanite, monazite and Mg-Zrsilicate. Further details of...within a given coalfield can exhibit a very wide range of composition in terms of their Fe-Ti-Al contents...Pyroxene Pyroxenes in Raniganj GL-4 show a wide range in composition. Early-formed pale brown euhedral...Table 2. Amphiboles in Raniganj GL-4 have a limited range in composition and are all titano-potassic arfvedsonites |  | Banno, Yasuyuki, Miyawaki, Ritsuro, Matsubara, Satoshi, Makino, Kuniaki, Bunno, Michiaki, Yamada, Shigeo, Kamiya, Toshiaki (2004) Magnesiosadanagaite, a new member of the amphibole group from Kasuga-mura, Gifu Prefecture, central Japan. European Journal of Mineralogy, 16 (1) 177-183 doi:10.1127/0935-1221/2004/0016-0177 | Journal (article/letter/editorial) | | The amphibole is associated with phlogopite, titanite, calcite, pyrrhotite and chalcopyrite, and composed...Msd: magnesiosadanagaite; Prg: pargasite; Ttn: titanite; Phl: phlogopite. [A]Na Geological setting and...All rock samples contain amphibole, phlogopite, titanite, calcite, pyrrhotite and chalcopyrite. Sample...occurrence was found only in GSJ M35151-2 and M35151-3. Titanite is euhedral to subhedral < 0.2 mm in length. Spinel...51 to 53 %. Up to 1.58 wt.% Al2O3 is present in titanite. Physical and optical properties of magnesiosadanagaite |  | | Journal (article/letter/editorial) | | amphibole, new generations of feldspars, calcite, titanite, fluorite and apatite. In some areas, however...origin also. In no other complex has such a broad range of feldspathoidal rocks been considered to be metasomatic...ambiguous, with pyroxenite inclusions of a broad range of sizes frequently enclosed in ijolite or cut by...plagioclase is entirely replaced by albite, calcite and titanite are abundant, and sodic amphibole and pyroxene...feldspar, with subordinate alkali amphibole, calcite, titanite, fluorite and apatite. At the contact with carbonatite |  | Su, W., Baker, D. R., Pu, L., Bai, L., Liu, X., O'Shaughnessy, C. (2015) Chlorine-hydroxyl diffusion in pargasitic amphibole. American Mineralogist, 100 (1) 138-147 doi:10.2138/am-2015-4779 | Journal (article/letter/editorial) | | McCormick and McDonald 1999) and are stable in a wide range of pressure-temperature conditions (e.g., Wones...calcite, dolomite (b), and plagioclase, biotite, titanite, and ilmenite (d). (e) Secondary electron image...dolomite = Dol; plagioclase = Pl; biotite = Bt; titanite = Ti; and ilmenite = Ilm. (Color online.) 140...Plagioclase 56.03 Biotite 35.48 Ilmenite 0.02 Titanite 30.78 Dolomite 0.00 Calcite 0.00 Note: na = no...(Figs. 1a, 1b, and 1c) and minor quartz, biotite, titanite, apatite, zircon, magnetite, ilmenite, and chromite |  | | Journal (article/letter/editorial) | | Museum of Natural History, New York, N.Y. 10024-5192, USA Abstract The crystal structures of magnesiosadanagaite...in crystal FS. Both amphiboles show SRO (short-range order) of species at the M(4), O(3), A(m) and A(2)...grossular– andradite, with accessory apatite, titanite and allanite. In fine-grained rocks, FS forms...isotropic-displacement factors, there was an additional residual peak at another A(m) [= A(m)'] site in both structures...diameter of 1 mm. Counting times for all element peak and background determinations were 20 s and 10 s |  | Cámara, F., Hawthorne, F. C., Ball, N. A., Bekenova, G., Stepanov, A. V., Kotel'nikov, P. E. (2010) Fluoroleakeite, NaNa2(Mg2Fe3+2Li)Si8O22F2, a new mineral of the amphibole group from the Verkhnee Espe deposit, Akjailyautas Mountains, Eastern Kazakhstan District, Kazakhstan: description and crystal structure. Mineralogical Magazine, 74 (3) 521-528 doi:10.1180/minmag.2010.074.3.521 | Journal (article/letter/editorial) | | in the northern part of the Tarbagatai mountain range, Eastern Kazakhstan (Sokolova et al., 2009a). The...kV, specimen current 10 nA, beam diameter 5 mm, peak-count time 20 s and background-count time 10 s....for K-a X-ray lines: Si, Ca: diopside, TAP; Ti: titanite, LiF; Fe: fayalite, LiF; Mn: tephroite, LiF; V:...and refined cell dimensions are given in Table 3. Peak intensities reported in Table 3 are those estimated...reflections with I < 10s(I) collected in the 2y range 4 77º, Weighted full-matrix least-squares refine523 |  | | Book (edition) | | Brazil, H Page 13: Gold, 35 mm.Eagle's est Mine, California, G Publi!>hed by Grdllit.u.o. Stefanikova43...abbreviations: Rep. (republic), prov. (province), co. (county), munic. (municipio), pref. (prefecture), dept...always included in text, except in the cases of the USA, UK, and the provinces Ontario and Quebec in Canada...Uintah County. Utah. and m (2.B. acanthite group). Monoclinic, C2/m, a,b,c Rio Blanco County. Colorado...metamorphic hornfelses, with epidote, chlorite, albite, titanite, etc. In rich masses at Pelham, Hampshire co. |
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