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| No. 17: Apatite The Great Pretender ISBN: 978-0-9836323-3-7 Publisher Lithographie, Ltd. Denver, Colorado...the United States of America PHOTO CREDITS Cover Apatite on muscovite, 6.4 cm tall Chumar Bakhoor, Hunza-Nagar...collection, Jeff Scovil photo Title (facing) Page Apatite rough (3.7 cm tall) and cut (24.61 carats) Cerro...collection, Jeff Scovil photo Page 2 Plate 81 "Apatite" from Reinhard Brauns' (1912) The Mineral Kingdom...supported publication of Apatite-The Great Pretender. Plate 81 "Apatite" from Reinhard Brauns' (1912) |
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| with additional data on each sample including locality, general appearance and mineral association. In...cm1 is called the fingerprint region. Usually IR spectrum in this region contains very complicated series...overlapping bands. The importance of the fingerprint region is that each mineral species produces a different...500 to 800 cm1 can be considered as “fingerprint region” sensitive to the composition and the topological...see Fig. 1.9), but generally IR spectrum in this region is characteristic of all these minerals. In IR |
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| found at Kaersut, Umanaks fiord, Greenland, which locality gave the mineral its name. The Arizona kaersutite...interesting, also some small but nicely formed magnetite xls in a quartz-rich gneiss. All float material...20th of August, 1953, at the famed old Mount Apatite locality, Auburn, (Androscoggin Co.) Maine, I had a...my meager knowledge, is not listed from Mount Apatite in any publication, so this discovery is even more...dated June 14, 1954, reports on the mineral's locality. ROCKS AND MINERALS "Recently I found beyond |
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| dark minerals alter to garnet, hornblende, and magnetite, and the rock becomes a meta gabbro. Under favorable...introducing the reader to the general geology of the region. More elaborate descriptions are avail able in...county in a variety of formations containing magnetite, pyrite, and hematite. Operations have developed...largest open pit magnetite mine, near Star Lake. Not all of the ore mined here is magnetite, however, for...for martite (a replacement of hematite after magnetite) is also of great importance. The origin of the |
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| work in the region............................................... The limestones of the region..................................... The Port Henry type locality............................................................................... The Keene type locality.................................................it was stated that the general geology of this region consisted of (A) a series of quartz-orthoclase...that the increasing record of observations in the region seems to corroborate that conception of the mountains |
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| com/locate/chemgeo Low carbon isotope ratios in apatite: An unreliable biomarker in igneous and metamorphic...Editor: J. Fein Abstract Carbon isotope ratios of apatite have been used to interpret the source of carbon...carbon isotope fractionations between co-existing apatite and calcite from igneous, metaigneous, and metasedimentary...This result indicates that carbon isotopes in apatite sampled by common techniques (combustion, ion microprobe...These data suggest that the low-δ13C values in apatite that have previously been used as indicators of |
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| ...................................6 Tectonic province nomenclature ...................................Cultana .......................113 Stuart Shelf region ........................................................146 Curnamona Craton and Mount Painter Province .............................147 Geology of...understanding of the geological evolution of any particular region. Commonly, critical information which may either...before present. 1 Special features of this province include sedimentary magnesite deposits, a diversity |
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| .......... 14 Cordierite-magnetite-sillimanite-biotite gneiss and magnetite-sillimanite-biotite gneiss..............................................26 APATITE. ZIRCON, AND XENOTIME-MONAZITE ..................Range, Colorado ......... in pocket 2. Sample locality map of the central Front Range, Colorado........................ 121 9. Modes for cordierite-magnetite-sillimanite-biotite gneiss................................................ 123 10. Modes for magnetite-sillimanite-biotite gneiss................... |
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| Dana No. Chalcostibite Rar-el-Auz, Cherrat, Morocco. ARTHUR MONTGOMERY 1 East 44th Street, N ew York...crystals to 2.4 cm, from Rar-el-Auz, Cherrat, Morocco; given to Peter Zodac by Arthur Montgomery, now...Speculum Lapidum is bound in full nineteenth-century morocco leather, and I ’m sometimes asked what the difference...only oc currence outside the Soviet Union. The locality has not been worked out, and specimens continue...Creedite Epidote Fluorite Gypsum Hematite Ilvaite Magnetite Nekoite Quartz Thaumasite Ca3FeJ3(S i04)3 C aC |
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| Hot Springs, Ark., 6 miles out north 7. As the locality was doubtful, we had to wait for Mrs. Roder to...on a specimen I found there a year ago. At this locality ilmenite is common as plates, straight or curved...a partial list of species so far noted at this locality: Chalcopyrite, pyrrhotite, pyrite, hematite, ilmenite... clinozoisite, epidote and sphene. "The other locality is the long ago abandoned Construction Granite...observed at this locality and immediate vicinity are: Pyrite, molybdenite, magnetite, goethite, fluorite |
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| composition of outcropping phosphorite in the Turayf region, northern Saudi Arabia, by J. B. Cathcart__ Al...H. Carr__________ Mineralogy of a rutile- and apatite-bearing ultramafic chlorite rock, Harford County...Geological Survey, indicates that the flint clay from a locality-1 sample (fig. 1) contains about 15 percent quartz...COMPOSITION OF OUTCROPPING PHOSPHORITE IN THE TURAYF REGION, NORTHERN SAUDI ARABIA By JAMES B. CATHCART, Denver...Where more than one sample was taken at a single locality, both calcareous and siliceous types are C4 IRAQ |
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| iron mlues near Dover be extended the irOn-ore region, and maps be supplied give any inlbrmation the...County in tim Province of New York and Anthony Dennis of Monmouth County in the Province of New Jersey...mining interests brhlg up the average of the Azoie region of )lorris County to 100 per square mile. The range_...one of the best townships Its popuin tlm marl region. Springfield Township, in Burlington County, has... Further southwest, in the highly cultivated region of Cmnberland CounV_ where the mioecue marl of |
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| mineral group or species: AM amphibole OX oxide AP apatite PX pyroxene C carbonate S sulfide FS feldspar...same properties. Small, very hard grains such as magnetite (OXSM) develop such great topographic relief,...Synthetic Apatite APCL APFD APRE APSF Chlorapatite, Synthetic Fluor-apatite, Durango, NM REE-apatite, Synthetic...Ilmenite, IT men, USSR Manganosite, Synthetic Magnetite, Brazil Nickel Oxide, Single Crystal Partridgeite...Polycrystalline Synthetic Corundum, IJSNM Synthetic Magnetite Spinel, Synthetic Synthetic Zincite Tiebaghi Chromite |
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| The History of Lord Hill, Black Mountain, Mount Apatite, and Nathaniel H. Perry . ............................. 341 Neil A. Wintringham Maine Mineral Locality Index ..........................................Bennett pegmatite, agreed to write about that locality. Carl Francis, curator of minerals and meteorites...basin, such as is forming today in the Red Sea region of the Middle East. Continental margins which are...bordering the ancestral Atlantic Ocean (Penobscot Bay region) Approximately 650 m.y.: Episode of metamorphism |
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| resemble those seen on galena. Apatite The classic yellow apatite locality at Cerro Mercado, behind the...ordinarily used for this purpose will attack the apatite. In size, the largest crystals are about 1"- 1...specimens of another type show bright yellow prisms of apatite jumbled together in a "conglomerate" in which the...though scarce, cannot compare (and indeed, what locality can!) with the magnificent masterpieces from Cornwall...found anywhere. Hematite (Martite) The ye llow apatite local ity of Cerro Mercado, Durango, a lso produces |
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| similar phenomena. From a careful study of the region as a whole, we are now in a position to state,...consider the general structure there as typical of the region elsewhere. The island consists essentially of a...paper was illustrated by charts and maps of the region under discussion and by sketches of many of the...therefore have the general structure of the morainal region of the coastal plain; the uniform coincidence of...considered as isolated from the remainder of the region and as due to a different cause. The writer failed |
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| sediment bed had the same width and length. The region scoured out upstream of the blunt-nose was more...potential theory, ,vith the exception of a thin region near the surface where viscous forces are large...diffusion from the region of intense vorticity, the strength of the vorticity in this region would rise indefinitely...of gusty ,vinds over fresh sno,v-falls (in the region where ..\lien took his photographs) indicates that...from type locality near Tavernier, Florida. Key Largo Limestone. Clean coral from type locality near Tavernier |
