 | | Book | | zeolite mineralogy was done, at that time, in Germany, Italy, France, and Great Britain. Because of differences...thick, are found. The formation consists of an upper zone (200 to 500 meters thick) containing fresh...easily altered than the microcrystalline rock in the upper parts of the same flow; therefore, the base of the...Lower Miocene columnar basalt in the Narre Warren Quarry, near Melbourne, Australia. The minerals are believed...pumpellyite, quartz, and epidote are approaching their upper temperature limit. These zones cross stratigraphic | | | Book | | zeolite mineralogy was done, at that time, in Germany, Italy, France, and Great Britain. Because of differences...thick, are found. The formation consists of an upper zone (200 to 500 meters thick) containing fresh...easily altered than the microcrystalline rock in the upper parts of the same flow; therefore, the base of the...Lower Miocene columnar basalt in the Narre Warren Quarry, near Melbourne, Australia. The minerals are believed...pumpellyite, quartz, and epidote are approaching their upper temperature limit. These zones cross stratigraphic |  | | Journal (article/letter/editorial) | | eruptive rocks, with reference to their localities in Germany and adjoining countries ; the others showing the...of the superposition of the stratified rocks in Germany and other countries, together with their mineral...zircon, pistazite, iron-pyrites, magnetic pyrites, titanite; seldom magnetic iron or zeolites. Never present...Accessory constituents: Quartz, magnetic iron, titanite, and zeolite. Colour: white-grey, greenish-grey...garnet, tourmaline, zircon, iron-pyrites, and titanite. Colour: whitish, reddish, grey- or red-brown |  | | Journal (article/letter/editorial) | | Ladick Trucking and Excavating weathered granite quarry is located approximately 1 mile east of State Highway...and hafnium-rich zircons. The highly weathered upper-level pegmatites locally contain acicular crystals...BISMUTH, AND ASSOCIATED MINERALS FROM THE WATERLOO QUARRY, SOUTHERN WISCONSIN. T. W. Buchholz1, A. U. Falster2...Orleans, LA 70148. The Michels Materials Waterloo quarry exposes Baraboo Interval quartzites and metapelites...Falster, and W. B. Simmons. 2002. The Waterloo quarry: A new locality for gahnite, manganocolumbite, |  | | Journal (article/letter/editorial) | | 45056 rakovajf@miamioh.edu Fluorapatite Acushnet Quarry Bristol County, Massachusetts N orth America...anywhere is the âRoebling apatiteâ from the Pulsifer quarry in Auburn, Maine. Formerly in the collection of...worldwide, the Acushnet quarry (also currently known as the J. Keating Company stone quarry), Bristol County... The metamorphic rocks exposed in the Acushnet quarry are a mixture of schists, gneisses, and intruded...of albite, calcite, epidote, muscovite, quartz, titanite, chabazite, and stilbite. Another important occurrence |  | Mvondo, H., Lentz, D., Bardoux, M., McFarlane, C.M., Archibald, D. (2017) Laser Ablation ICP-MS U-Pb and 40Ar-39Ar age constraints on Neoarchean to Paleoproterozoic magmatic and tectono-metamorphic evolution of the link between Hope Bay and Elu greenstone belts, northeast Slave craton, NWT, Canada. Gondwana Research, 51. 1-16 doi:10.1016/j.gr.2017.06.012 | Journal (article/letter/editorial) | | gabbroâgranite rocks. Laser ablation ICP-MS zircon and titanite U-Pb dating was combined with mineral 40 Ar-39Ar...thermal pulses associated with the emplacement of diabase dikes at 2228 ± 8 Ma, CE 2128 ± 11 Ma, and 802...and petrographical observations, with zircon and titanite U-Pb and biotite Ar- Ar age data to show that...bodies (Bethune et al., 1999; Thompson, 2006). Upper amphibolite- to granulite-facies assemblages with...sedimentary rocks in the Hope Bay belt yielded upper intercept age ranges of ca. 2716â2663 Ma and ca |  | | Report (issue) | | c = 7.293(3) X-ray Powder Pattern: Goose Creek quarry, Virginia, USA. 4.53 (100), 7.19 (50), 5.59 (50)...3 17.2 9.3 15.0 Total 100.8 (1) Goose Creek quarry, Virginia, USA; by electron microprobe, H2 O by...in vugs and fractures in a Triassic diabase (Goose Creek quarry, Virginia, USA); in cavities in basalt...babingtonite, quartz, titanite, stilbite, albite, apophyllite (Goose Creek quarry, Virginia, USA); quartz...Creek quarry, Leesburg, Loudoun Co., Virginia, USA. Exceptional crystals from the Pandulena quarry, Nasik |  | | Report (issue) | | crystals), Felton's farm (Chester), and Ward's quarry; Montgomery County: Sumneytown, and Perkiomenville...Philadelphia: Fairmount Park, Frankford, and Rit- enhouse quarry. SCOLECITE CaAl 2 Si3 Oi .3H 2 O MONOCLINIC ...white radiating tufts; Delaware County: Ward's quarry, mealy white radiations. DESCRIPTIVE MINERALOGY...mines, the corundum mines at Unionville, Brinton's quarry south of West Chester, and the French Creek iron...illustration selected is the symbol of Brinton's quarry, three miles south of West Chester. REFERENCES |  | | Journal (article/letter/editorial) | | tain-makingmovementsin Carboniferoustimes. Probablyin Upper Carboniferoustimes the Archeozoicrocks of the w...Oligocene but in Upper Cretaceousconglomerates. 4 The younger veins are therefore older than Upper Cretaceousand...Schumacher, Friedrich: The genesis of the Freiberg ore district. XVI. Int. Geol. Cong. Rept., I: 399-4o5, âą933...Cornwall. The striking analogiesof the Cornwall district to the western Erzgebirge arewellknown. In t...Geology of Falmouth and Truro and the min- ing district of Camborn&and Redrfith. Mem. Geol. Surv. England |  | | Book | | granites have magnetite, zircon, apatite, ilmenite, titanite, and many others. Major Rock Classes Nearly all...which the rock was initially found are: bentonite (Upper Cretaceous, Benton shale), cherokite (Mississippian...tribal peoples: bojite (Boii, Celtic tribe in Germany), gondite (Gonds, central India), onkilonite (Onkilones...salts overlying rock salt deposits at Stassfurt, Germany. [G. Abraum, refuse; the salts were originally... actinolite, titanite, and others, formed by low-grade contact metasomatism by diabase of shale, argillite |  | | Report (issue) | | Triassic deposits 31 Mineral localities 38 District of Columbia Mavtrl a Tirl IWlCfci JT XClilUl...Loudoun County 143 Prince William County 149 Diabase quarries of northern Virginia 155 CAPTIONS Illustrations...Complex at Ilchester, Maryland. Figure 6. Triassic diabase dike forming a ridge north of Route 7 near Dranesville...« Serpentine variety picrolite from the Delight quarry, Delight, Maryland. Specimen is about 12 cm by...Maryland. Figure 17. Location of the Marriottsville quarry, Hernwood, Maryland. Figure 18. Marble (white) |  | | Catalog/List | | Few of the minute crystals you see on mine or quarry dumps or even on cabinet specimens will be satisfactory...at the pristine source underground ar an fresh quarry faces and the like. Very aften though, such source...crystals twinned on the albite law. On altered diabase. 213 ALMANDINE, Petaluna, California. Reddish-brown...128 129 Mtd. lhntd. ANDERSONITE, Ambrosia Lake District, McKinley County, NewMexico. Minute bright green...Creek Quarry near Leesburg, Virginia. Sharp, blad< crystals with thaunasite an prehnite on diabase. BARITE |  | | | | by Franckhâsche Verlagshandlung, Stuttgart, W. Germany. Adapted by Anthony C. Tennissen. Revised Edition...Australia, at Mount Morgan Mine, from Chartres Towers district, from Hillgrove, from Hill End, and large production...U.S., sulfur is found in Louisiana and Texas in upper parts of salt domes. Also in tuff at Sulphurdale...in igneous and contact metasomatic deposits. In Germany, found as nicely shaped crystals at Neudorf, Harz...and Tintic, Utah. Beautiful crystals in Saxony, Germany. Massive crystals at Broken Hill, New South Wales |  | | Book (edition) | | Lieber, © 1969 by Verlagshandlung, Stuttgart, W. Germany. Anthony C. Tennissen. der schĂ©nen* Franckhâsche...Chartres In Australia, at Mount Morgan Towers district, from Hillgrove, from Hill End, and large production...S., sulfur is found in Louisiana and Texas in upper parts of salt domes. Also in tuff at Sulphurdale...hydrothermal deposits. Occasionally in igneous Germany, Harz Mts.; and contact metasomatic deposits...and Tintic, Utah. Beautiful crystals in Saxony, Germany. Massive crystals at Broken Hill, New South Wales |  | | Book | | immensely popular handbook of minerals appeared in Germany I obtained a copy fo! my personal library and was...derives its name from the saltmining district of Hallstatt in Upper Austria, where many prehistoric finds...ditetragonal prism e, also shown at D (only the upper part of the whole crystal is shown). identification...the fifteen most abundant elements present in the upper ten miles or so of the crust, which account for...characteristics 3 The 15 most abundant elements in the upper 10 miles of the Earth's crust given as weight percentages |  | | Report (volume) | | ................... Iron ores of the Richmond district............................. Eastern Massachusetts................................................. Upper Cambrian.............................................................. 39 Stockbridge limestone (upper part)............................ 39 Berkshire schist............................................. 132 Upper Cretaceous................................................................................. 151 Titanite-diopside diorite aplite...................... |  | | Journal (article/letter/editorial) | | The Harry T. Campbell Sons' Co. Gettysburg quarry looking north towards the skarnmagnetite zone. Relic...bedding in the hornfels dips westerly. Campbell's Quarry A Complex Mineral Locality in Gettysburg, Pennsylvania...Harry T . Campbell Sons' Company crushed stone quarry, a noted Pennsyl vania mineral locality, is located...to the local ity as Teeter's quarry. Prior to 1974, the Campbell quarry was a noted zeolite suite locality...Penn sylvania Academy of Science. The Campbell quarry is in the south central por tion of a long structural |  | | Book | | Amygdaloidal Diabase Michigan Quartz-Diabase New York Diabase New Jersey VIII. 38. 48. Diabase Massachusetts...Argillaceous Limestone New York Lithographic Limestone Bavaria 81. Cherty Limestone New York Hydraulic Limestone...structure, green hornblende, biotite, magnetite, titanite and small crystals of zircon and tourmaline in...alteration of biotite. There are grains and crystals of Titanite occurs in large grains. Epidote grains are very...Binary Granite X 36 Photomicrograph of No. 46 12 Diabase X 100 No. 15. Binary Granite One mile North |  | | Report (issue) | | joint surface Aibite diabase containing xenoliths of Mariposa conglomerate Albite diabase containing xenoliths...Colfax-Foresthill area is underlain by rocks of the Upper Paleozoic Calaveras group; nearly one-fourth by...are broadly distributed over the map area. The Upper Paleozoic Calaveras group is here divided into four...in thickness. The Logtown Ridge formation, lower Upper Jurassic (?), consists of about 2,000 feel of basic...formation over part and of the map area. Diabase and albite diabase are common intrusive rock types in the |  | Deng, Xiao-Dong, Li, Jian-Wei, Zhou, Mei-Fu, Zhao, Xin-Fu, Yan, Dai-Rong (2015) In-situ LA-ICPMS trace elements and UâPb analysis of titanite from the Mesozoic Ruanjiawan WâCuâMo skarn deposit, Daye district, China. Ore Geology Reviews, 65. 990-1004 doi:10.1016/j.oregeorev.2014.08.011 | Journal (article/letter/editorial) | | UâPb analysis of titanite from the Mesozoic Ruanjiawan WâCuâMo skarn deposit, Daye district, China Xiao-Dong...geochronology Hydrothermal titanite WâCuâMo mineralization Daye district a b s t r a c t In this paper...compositions of titanite from the Ruanjiawan WâCuâMo skarn deposit in the Daye district, eastern China...geochemistry of titanite that have been subjected to post-crystallization hydrothermal alteration. Titanite from...skarn, the ore-related quartz diorite stock, and a diabase dike intruding this stock were analyzed using laser |  | | Report (volume) | | ............................ Maryland and the District of Columbia................................................................. 2. Crystal Falls district, Michigan.................................. ....Falls. ........................................ Upper Quinnesec Falls................................................................... 51 7. Mesabi district, Minnesota....................................................................... 74 2. Butte district.............................................. |  | | Journal (article/letter/editorial) | | faults are intermittently distributed gabbro and diabase bodies of various size and shape. They form a 120... 1). - alkaline-basic rock body 1 - gabbro-diabase rock - deep rupture and great fault - garnet amphibol...sub-belt at the north margin of the belt; gabbro-diabase is present as stock; also occurring are the late...part of the belt, a series of WNW-trending gabbro-diabase outcrops. 3. The alkaline-basic rock sub-belt is...still smaller contents of apatite, spinel, zircon, titanite, etc. The principal rock-forming minerals and |  | | Book | | MineralogicalRecord.com I IIMORIITE-(Y) EUROPE FRANCE Trimouns quarry, Luzenac, Ariege. Operated for talc since the beginning...beginning of the 20th century, the Trimouns quarry became well known to collectors around 1990 for the...and Edenville, large, fine crystals of spine!, titanite, amphibole and pyroxene have been found since...Mount Malosa, Chilwa alkaline province, Zomba district. "Illite" is the name of a series of incompletely...combinations of rutile, anatase, brookite, hematite and titanite (Philippe Beiley, personal communication, 2010) |  | | Journal (volume) | | albite diabases with so me collective name (albite diabase, metadiabase, intrusive greenstone, leucodiabase);...Norway. Some other characteristic minerals are titanite, tourmaline, axinite, stilpnomelane, barite, apatite...also been stated that the high sodium content of diabase magma results from the assimilation of geosynclinal...as field observations. The double-term »albite diabase» employed in this study is based partly on the...of intrusion and differentiation. Each albite diabase is described in that section in which belongs the |  | | Journal (article/letter/editorial) | | divergent magmatic liquids, now represented by the diabase of the Palisades sill and a pyroxene trondhjemite...surrounding diabase, the mafic (67) and felsic (25) indices, and the position of the diabase on the AFM...section of Walker (1969). The mafic index of the diabase indicates a magma temperature of 1160°C which is...xenolith, the trondhjemite, the contiguous diabase, and a diabase sample 13 m from the xenolith indicate...trondjhemitic magma into the surrounding diabase magma. The diabase and the trondhjemite do not appear to |
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