 | | Journal (article/letter/editorial) | | including the well190 ROCKS & MINERALS known Dunton quarry at Newry where small though welldeveloped crystals...crystals have been found, the Lord Hill quarry at Stoneham where nice specimens containing groups of autunite...Fairfield County, where it occurs with manganapatite, zircon (cyrtolite), uraninite, and other secondary uranium...localities, including the Worth quarry at East Hampton, the Tollgate mine and White Rock quarries at Middletown...Middletown, and the Hale, Strickland, and Rock Landing No. 1 quarries at Portland. Good specimens are also reported |  | | Book | | ā¢ ā¢ Properties: C silver-white, tarnishes gray to black: S - silver-white; L metallic; D - opaque; DE... Mercury Hg TRIGONAL ā¢ ā¢ Properties: C tin white; L metallic to adamantine; D opaque; DE - 13.6;...3 cubic ā¢ ā¢ Properties: C - silver-white; S - silver-white; L metallic; D - opaque; DE 13.5; H - 3...found in Moschcllandsberg, Properties: C gray-white, tarnishes to lead-gray and gets dull; S - lead-gray;...steel-gray to dark gray; S - steel-gray to silver-white; L - metallic; D opaque: DE - 21.5; H 4-4.5; CL |  | | Book | | ā¢ā¢ā¢ Properties: C - silver-white, tarnishes gray to black; S - silver-white; L - metallic; D - opaque;... Mercury Hg TRIGONAL e e Properties: C - tin white; L - metallic to adamantine; D - opaque; DE - 13...C UBI C ā¢ e Properties: C - silver-white; S - silver-white; L metallic: D - opaque: DE - 13.5; H -...found in Moschellandsberg, Properties: C - gray-white, tarnishes to lead-gray and gets dull: S - lead-gray:...steel-gray to dark gray; S - steel-gray to silver-white; L - metallic; D - opaque; DE - 2 l.5; T-l 4-4.5; |  | | Report (issue) | | from Johannes Menge who was appointed Mine and Quarry Agent to the South Australian Company in 1836....Ranges, the northern Flinders Ranges, and the Olary Province. This concentration within the areas of only five...Tony Turner. NORTHERN TERRITORY NORTH WEST PROVINCE RALIA CENTRAL NORTH fie Eyre \N roa WESTERN...STUART > Gy WALES. ea Lake Gairdner OLARY PROVINCE [5 [2 EYRE PENINSULA REE NEW RSE INGE PENINSULA...Basin North West Province_ __ __ North East Olary Province South East Stuart Shelf____ Western Region Yorke |  | | Journal (issue) | | (2018ā2022) Marc and Janis Countiss (2019ā2021) Gary White Fine Mineral Services, LLC (2019ā2022) Anthony Gleckler...could be had for just 25Ā¢ apiece. Frequent stops at rock shops and mineral shows soon became normal behavior...Georgetown Prep in 1960, and took a summer job collecting rock samples for the Maryland State Geological Survey...Phenomenal Gem, 2007). He also operated a retail rock shop, āThe Prospect,ā first in Cleveland Heights...Ipatinga; GN, GuanhĆ£es. Road numbers are in blue. Province. It can be reached via an eastern and a western |  | | Book | | Mineral Kits, canvas bags, and collecting equipment. Rock Hammers are available for rent. -JEW AL_ Smile...GOULDING-KEENE QUARRY 2 1 EGAN CHUTE 2 1 YORK RIVER SKARN ZONE2 MORRISON QUARRY 2 2 3 DAVIS QUARRY 2 3...MINE 3 9 ESSONVILLE ROADCUT4 1 SARANAC MINE (ZIRCON)4 1 SILVER CRATER4 2 FARADAY HILL4 3 UPPER...safe. Beware of rock faces. Do not stand to close to rock face edges. Watch for falling rock when under overhangs...overhangs or beside rock faces, and mind sharp edges on rocks and boulders. Children should always be |  | | Report (issue) | | mineralization, specific age of mineralization, magmatic/host rock age, host/associated lithology, host formation,...Mineralization, Specific Age of Mineralization, Magmatic/Host Rock Age, Host/Associated Lithology, Host Formation/Complex...Phosphate deposits of the world, Volume 2-- Phosphate rock resources: Cambridge, Cambridge University Press...Phosphate deposits of the world, Volume 2-Phosphate rock resources: Cambridge, Cambridge University Press...Phosphate deposits of the world, Volume 2-- Phosphate rock resources: Cambridge, Cambridge University Press |  | | Journal (issue) | | should becamera-ready; ~ographs should be: blrl-and-white glossies. All figures should be clearly marked,...1 S. Chromlte, Oreg. Re:5QtJICC$ Ccrp. R. 4 W. zircon Jessie Page T. 25 S. Gold MK. Gold Co. R. 43 E...more detail (Kays, 1970; Kays and others, 1988). Rock units of the terranes are referred to infonnally...IGngMbL r i Forest l---l__,c--- ! 42Ā°45' White Rock Min. X EXPLANATION Road continues but is not...which is also constrained in age (162 Ā± 1 Ma, UlPb zircon age offrom plagiogranite). Elk Creek rocks are |  | | Journal (article/letter/editorial) | | who kindly accompanied me to the Mahara Convict-quarry ; to Mr. Edgar Ferdinand of Kurunegala, who showed...abundant. The gem-stones include ruby, sapphire, white and yellow corundum and ' star-sapphires,' chrysoberyl...(1) P y r o x e n e - G r a n u l i t e s . This rock-type is widely distributed in Ceylon, occurring...Ragedara, Dondra Head, Matara, Galle, and Colombo. The rock as seen in Ceylon is usually dark, and has a Downloaded...quartz, amphibole, magnetite, biotite, apatite, and zircon. Of these the pyroxene and felspar alone are essential |  | | Book | | England, France, F.R.GĀ·, G.D.R., Poland, Hungary and BulgariaĀ· The practical Importance of industrial minerals...spaced pipes (Mitchell, Crocket, 1971). Diamond is a rock-forming accessory mineral of kimberlite (content...differentiation of ultrabasic magmaĀ· An olivine-bearing rock (dunite or peridotite) can also be brought up as...bodies of apatite-rich rock usually occur at the contact of different alkaline rock types, which were formed... holocrystalline textureĀ· Granite is a plutonio rock rich in quartz and 24 feldspar. Because of its |  | | Report (volume) | | GEOLOGICAL SURVEY BULLETIN 1183 Relation of rock units in the geologic belts of the Piedmont and...province_______________________________________ Piedmont province ______________________________ - __ --_-_-__ Succession...metamorphism__ _ __ _____________ _____ _ Description of rock units___________________________________________...48 52 52 52 54 54 IV CONTENTS Description of rock units-Continued Rocks of Paleozoic and Precambrian..._______________________________ Age of specific rock units_ __ ______ ___ __ _________ ____ __ ____ ____ |  | | Book (edition) | | the same minerals that are found in the igneous rock granite: quartz, feldspar, and mica. However, the...formed deep within the earth from the same igneous rock magma that formed the granites. At about five thousand...cracks, which may extend outwards into the country rock, within the granitic mass. The hot plastic material...granitic batholiths into the country rock. If the country rock happens to be mica schist, as is often...pegmatitic intrusion has melted some of the country rock, the borders are not easy to discern. The late residual |  | | 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...transparent, tabular microcrystals on matrix of white dolomite, and rarely as doubly terminated crystals...northeast of the town of Litchfield, where a mass of white quartz on a ridge had once been mined for quartz...2013). MALAWI Mount Malosa, Chilwa alkaline province, Zomba district. "Illite" is the name of a series |  | | Report (issue) | | Paul E. Dcsautels, Roy S. Clarke, Jr., and John S. White, Jr. of the Smithsonian Institution and to G. K...Anthraxolite Asphaltic residue Silicates Quartz (Rock Crystal) (Amethyst) (Green quartz) (Cairngorm) (Blue...(Hyacinth) Andradite (Topazolite) __ (Blythite) Zircon (Cyrtolite) Thorite Thorogummite Sillimanitc Andalusitc...for them. The county lists do not include comĀ mon rock-making materials unless they arc known to occur...tremolite-actinolite, vermiculitc, weinschenkitc, zeolite, zircon. ALEXANDRIA: struvite. ALLEGHANY COUNTY: apatite |  | | Report (Issue volume) | | specimens 6 ā¢ Collecting in Canada 6 ā¢ Mineral and rock sets 7 ā¢ Abbreviations used in references 11 ā¢ ONTARIO...and Quebec, and Mr. D. J. Ā·wells of the Lapidary, Rock and Mineral Society of British Columbia for supplying...e original occurrence. Socialite from Princess Quarry at Bancroft, Ontario at one time had a considerable...of commercial outlets for the sale of mineral and rock specimens, hand-crafted jewelry and ob jets d'art...in a number of cities and towns in nearly every province. Becoming Acquainted with Minerals Although it |  | Barnes, C. G., Petersen, Scott W., Kistler, Ronald W., Murray, Robert, Kays, M. Allan (1996) Source and tectonic implications of tonalite-trondhjemite magmatism in the Klamath Mountains. Contributions to Mineralogy and Petrology, 123 (1) 40-60 doi:10.1007/s004100050142 | Journal (article/letter/editorial) | | ophiolite was thrust beneath older parts of the province during the Nevadan orogeny (thrusting from Ā„155...one occurs in Oregon at the northern end of the province. Compositionally extended members of the suite...tonalite-trondhjemite plutons in the Klamath Mountains province represent an important period of voluminous low-K...They were intruded about 5 to 10 m.y. after a province-wide thrusting event during which young ophiolitic...Cordillera. Regional setting The Klamath Mountains province consists of four composite tectonostratigraphic |  | | Report (Issue volume) | | Carrington area. Map 7 ā Geology and workings of the Red Rock area Disclaimer :- This report and accompanying...Devonian to Early Permian sedimentary and volcanic rock sequences. These represent accreted island arc sediments...deposits. Very large deposits of ilmenite, rutile, zircon and monazite occur as placers in coastal sediments....................................... 112 The White Rock mine (DK6) ............................................................................ 112 White Rock mine satellite occurrences ................. |  | | Report (issue) | | Charlotte, NC 28223 Irene Boland 630 Cannon Drive, Rock Hill, SC 27930 Tyler Clark 508 Presidents Walk Lane...Cattanach and Carl E. Merschat Geochemistry and U-Pb zircon geochronology of Blue Ridge basement, western North......................113 STOP 1ā1 Plane and wedge rock failure modes in the AsheāTallulah Falls at Caney...Merschat and Robert D. Hatcher, Jr. STOP 1ā3 Standing Rock Overlook .........................................Yurkovich and Arthur J. Merschat STOP 2-3 Addie Quarry: Webster-Addie Maļ¬c-ultramaļ¬c complex ........ |  | | Journal (issue) | | BARITE 13 cm, from Jebel Ouichane, Sagangane, Nador Province, Oriental Region, Morocco. Doug Fiske collection;...photo. Fluorite with quartz, 11 cm, from Fujian Province, China. Keith & Diane Brownlee collection; Joe...from Katlang, Mardan Dist., Khyber Pakhtunkhwa Province, Pakistan. Jeff Starr collection; Joe Budd photo...from left: Fluorapatite, 2.2 cm, from the Pulsifer quarry, Androscoggin County, Maine. Kyle Kevorkian collection;...the Yaogangxian mine, Chenzhou Prefecture, Hunan Province, China. The Carabas Collection; Joe Budd photo |  | | Journal (article/letter/editorial) | | W., were seen at only one locality, namely on a rock surface south-west of Cnoc Druidean. Boulders of...minerals and rocks of Iona, more especially to the white marble and green serpentine at the south end, are...conspicuous band of white felspathic rock extending northwards from the Marble Quarry as a " shapeless mass"';...INTRUSIVE IGNEOUS ROCKS OF IONA. 167 of the Marble Quarry locality and noted the small exposure of limestone...(a) Lower or Basement Group. Pegmatites and " White Rock." Paragneisses and Associated Rocks. Ortho-gneisses |  | | Journal (article/letter/editorial) | | of white rock standing out from the buff-weathering serpentinite. It is a reef of oligoclase-rock (albitite)...(albitite) with white, altered feldspar crystals more than 15 cm. square. In one patch the albitite is...is replaced by greenish-white pectolite with a chalky-white, weathered crust. At the top and on the left...granite pegmatite cutting Moine limestone in a quarry 900 m. to the north-east. Marginally to the albitite...of apatite up o meter 1 Hydrobiotite-kyonite rock : : Ji ."-':'/-"':V-V.'-/:'::.- C e d r i t e |  | | Journal (article/letter/editorial) | | Mira and Bras d'Or terranes were either adjacent (White et al. 1994), or amalgamated (Keppie & Dallmeyer...only occur in the middle Ordovician part of the White Rock Formation (Fig. 1d). 3.a. Cambrianāearly Ordovician...concordant UāPb zircon age indicating that volcanism continued into earliest Ordovician time (White et al. 1994)...metasedimentary rocks and bimodal flows and tuffs (White Rock and Torbrook formations and equivalents) that...Dostal, 1980). Preliminary UāPb zircon data from rhyolites in the White Rock Formation yield an age of c |  | | 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 ...County. White, Smith, 1910, 540. silky mass of radiating needles, with calcite. Colorless, white. . ;...MONOCI.INIC CaAl ! SUO I ,.3H ! phous. Colorless, white, grayish, yellowish. Transparent to translucent;...Fritz Island, minute white radiating tufts; Delaware County: Ward's quarry, mealy white radiations. DESCRIPTIVE |  | | Report (volume) | | geology of granite._______ Glossary of scientific and quarry terms.____________.__ Index________________________...Vt^___'__________________ VII. A, Carving of Bethel white granite from Vermont; B, i Polished and cut syenite..._-___--________________ XI. A, Sheet structure, Ryan-Parker quarry, Crotch Island, Maine; B, Sheet and dome structure...Island quarry, Maine, showing a 60-foot sheet; B, Sheet and joint structure, Stinchfield quarry, Maine...PI.ATK XIII. Sheet structure, Crabtree & Havey quarry, Sullivan, Maine: A, South side ; B, East wall___________ |  | | Report (chapter) | | African craton is further supported by detrital zircon From: ENNIH , N. & LIEĢGEOIS , J.-P. (eds) The...have cool-water, highlatitude fauna and detrital zircon signatures consistent with proximity to the Amazonian...from tropical to temperate waters and detrital zircon signatures that suggest continuing proximity to...Meguma) show Avalonian-type basement and/or detrital zircon signatures in the Neoproterozoic, but develop Cadomian-type...āNd isotopic composition and U āPb xenocrystic zircon ages of younger, crustally derived felsic igneous |
|
