 | | Journal (article/letter/editorial) | | 0 given in Table 1 are calculatedusing a forcalcite (1.01025); using ex for magnesite (MgC0 3,1.01232)...measurements (Nakai et al., 1975) of surficialcalcite coatings on rocks from the Wright Dry Valley region...sulphates (particularlygypsum, CaS04 • 2H 20) andcalcite, with minor dolomite (Claridge and Campbell, 1977)...ofnesquehonite from the LEW 85320 ordinary chondrite andcalcite from the SNCs EETA7900 I and Nakhla.Sample,39...isotope fractionation factor between CO 2 gas andcalcite at25 ·C; a for nesquehonite is not known. See |  | | Journal (article/letter/editorial) | | amajor metal resource within the Cobar miningdistrict(Fig. 1). The deposit consists of a 27 million...G , R , L A M B O . E GRO0minor albite andcalcite developed during metamorphism. The timing of deformation...in o t h e r d e p o s i t s in the C o b a rdistrict ( G l e n 1988).Acknowledgements. The author...deformation of cover basins:An example from the Cobardistrict in the Lachlan Fold Belt,Australia. J. Struct...Lewis, B.R.: Gold and copper deposits of the Cobardistrict. In: Geology of Australian Ore Deposits, J. McAndrew |  | | Book (volume) | | intercalated traps. He chose the name " Dharwar"from thedistrict (no,v- in 1\1:ysore State) in which he first recognized...some of the quartzites occurring in the Tumkurdistrict.B. JAYARAl\i succeeded W. F. SMEE1'H as Director...lava of Dharwar age. 1\faradihalli, Chitalclrugdistrict, ~fysore State.In spite of the great age of...schists.In the southern part of the Chhinclwaradistrict the Sausar series wasstudied in considerable...classification of the Sausar series inChh ind waraDistrictSt,1,geBic: hua stageLithol ogical d escription |  | | Journal (article/letter/editorial) | | actinolite; antig=antigorite; bi = biotite; cc =calcite; chl = chlorite; cz = clinozoisite; ep = epidote;...and CO2 absent reactions.act = actinolite, cc =calcite, chl = chlorite, ep = epidote, pr = prehnite, qtz...S. A. 1974. Geology of the Coolac-Coobarralongdistrict. BSc(Hons) thesis, Australian National University...217-268.KENNARD J. M. 1974. Geology of the Brungledistrict.BSc(Hons) thesis, Australian National University...Ordovician age for part ofthe Giralambone Group atYanda Creek, east of Cobar. NewSouth Wales Geological |  | Garcin, Yannick, Melnick, Daniel, Strecker, Manfred R., Olago, Daniel, Tiercelin, Jean-Jacques (2012) East African mid-Holocene wet–dry transition recorded in palaeo-shorelines of Lake Turkana, northern Kenya Rift.Earth and Planetary Science Letters, 331. 322-334doi:10.1016/j.epsl.2012.03.016 | Journal (article/letter/editorial) | | toensure that recrystallisation to diageneticcalcite had not occurred:the shells used in our analysis...scale as measured (aragonite), not corrected tocalcite values.bclosed-lake basins (e.g., Leng et al...1992), and isotopic composition of fine-grainedcalcite (Ricketts and Johnson,1996), have subsequently...Githeko, A., Medany, M., Osman-Elasha, B., Tabo,R.,Yanda, P., 2007. Africa. In: Parry, M.L., Canziani, O...Robbins, L.H., 1972. Archeology in the TurkanaDistrict, Kenya. Science 176, 359–366.Robbins, L.H., 1984 |  | Parrish, M. D., Collins, W. J., Hegarty, R. A., Gilmore, P. J., Huang, H.-Q. (2018) Depositional age and provenance of the Cobar Supergroup.Australian Journal of Earth Sciences, 65 (7) 1035-1048doi:10.1080/08120099.2018.1501422 | Journal (article/letter/editorial) | | 140°0'0"EMaryvale145°0'0"E150°0'0"EMP015Yanda31°30'SCobarMeryulaMP016MP019Canbelego...altered to chlorite. Epidote, rutile and rarecalcite are alsopresent. Biotite commonly contains inclusions...Meruyla Formations, and Great Cobar Slate, CobarDistrict (unpublished report GS1979/245). Sydney: Geological |  | | Report (issue) | | Gisbornian age has been obtained fromchert atYanda Creek, east of Cobar (Stewart & Glen 1986)and from...reported the presence of silcretes inthe Cobardistrict, the features he described are not truesilcretes...stronger similarity with the Besshi-type deposits ofJapanbecause of the relative abundance of sediments compared...shaftAu78 Everingham and Richards prospectAu79Calcite Crystal RisePb80 North Pole prospectPb, Au,...Upton prospect (248), breccia is healed byquartz-calcite in a mineralised zone characterised byintense |  | | Book | | leads to carbonatesupersaturation and intensecalcite precipitation within the mat. All this results...occurring within thestromatolites, consists of low-Mgcalcite rods; mineral replicas of the bacteria cells and...calcified coloniesinto the polyhedral and euhedralcalcite grains, supports such inference.311. Bertrand-Saifati...Boquet et al., (1973).Natural calcium carbonates (calcite and dolomite) and aluminosilicates (olivine,wollastonite...accretion may result in theroughly polyhedralcalcite formation.2. Summer mat (Fig.5)Despite the relatively |  | | Book | | Christopher L. FergussonTerranes of the TumutDistrict, SoutheasternFranklin, B. Marshall, and A. E...Accreted Terranes in the Chugoku Region,SouthwestJapan and the Formation of the Sangun Metamorphic Rocks...Upper Cretaceous Izumi Basin in Shikoku,SouthwestJapan Kazuto Kodama 291Preliminary Geophysical Interpretation...FirstCircum-PacificTerrane Conference,held inJapan, resultedinthevolumePacific'AccretionRegions'...similarto thefaultintheTamboRiverdistrict.Many accounts of the geologicalevolutionof |  | Burgener, Landon K., Huntington, Katharine W., Sletten, Ronald, Watkins, James M., Quade, Jay, Hallet, Bernard (2018) Clumped isotope constraints on equilibrium carbonate formation and kinetic isotope effects in freezing soils.Geochimica et Cosmochimica Acta, 235. 402-430doi:10.1016/j.gca.2018.06.006 | Journal (article/letter/editorial) | | solution, until the solution reachescalcitesupersaturation andcalcite precipitation begins (Figure 2);...that bicarbonate dehydration also leads to lowercalcite Δ47 values (high apparentcarbonate formation temperatures)...precipitatingcalcite. The decrease in Δ47 values (reflecting depletion in the abundance ofcalcitegroups...predicted that at 0 °C, for every 1‰ increase incalcite δ18O,there should be a corresponding 1.1 to 3...003‰ decrease in Δ47 for every 1‰ increase incalciteδ18O (Kluge et al., 2014), suggesting that either |  | | Report (issue) | | As the most important copper and gold producingdistrict of the State atthe present time, Cobardetailed...FACEPAGEI’lATK.I.—Cobar MiningsouthDistrict,ofGreatCobar Township andMineFrontispiece...Inspector of Mines ; and to Mr. S. M.Cummins,District Works Engineer, for showing the writer numerous...numerous placesof geological interest in thedistrictto Mr. N. Treloar, Mr. Murphy, Mr. A.;W. Hudson, Mr...have been disSedimentary rockstinguished in thedistrict are the Cobar series.The rocks of this division |  | | Report (issue) | | glory days are past, the legacy of this greatdistrict is long and broad. Collectors scoop up the highly...covellite were present but seldom well crystallized.Calcite and gypsum were also found, as was malachite, which...Grant, Jr.; 1\\rs. U.S. Grant; Gen. U.S. Grant; S.Yanda; \lrs .. G. Fair: Gm. J..\. Kinkead; Col. J.G. Fair...Olinghousedistrict John Taylor collection Background:Gold, 12 cm wide Olinghousedistrict, Washoe County...OlinghouseDistrict by Alan R. Day and Warren Wright Parks Ill he Olinghouse miningdistrict is located |  | | Report (issue) | | ISLAMIC REPUBLIC OFIRAQIRELANDISRAELITALYJAMAICAJAPANJORDANKAZAKHSTANKENYAKOREA, REPUBLIC OFKUWAIT...Cu-Mo-Uoccurrences in the LarapParacale mineralizeddistrict,Camarines Norte, PhillipinesMr VargasEdmondo...and iron deposits in LarapParacale mineralizeddistrict in Camarines Norte, Philippines and to verify...[9].4.STUDY AREAS4.1. Achala batholith UDistrictThe ‘Hercynian’ peraluminous Achala batholith...temperature hydrothermal origin.4.2. Cerro Áspero UDistrictThe Middle to Late Devonian Cerro Áspero batholith |  | | Journal (article/letter/editorial) | | intragranular and intergranular primary porosity bycalcite cements (Figure 5a–c). Subsequent changes basically...ormore layers of micrite or coarser grades ofcalcite) thatoccur in the depositional facies of the Ulta...porosity containing at least two generations ofcalcite cement, of which the later one is partly replaced...dissolution, mobilisation of iron, andrecementation bycalcite (Figure 6j). Pyrolusite dendritesare common throughout...envelopes, internal geopetal calcimudstone and sparrycalcite cement (P2690-, TS 0674, crossed nicols). (b) Recrystallised |  | | Book | | for reasons of health,moved to the Port Phillipdistrict in 1840 (Gunn 1848a). An early death at the age...recorded from rocks (Silurian)of the Melbournedistrict, identified by Gunn (1848b) as probably Asaphus...1847a. Geolo&y of a portion of the Port Phillipdistrict. Tas. J. Nat. Sci. Agric. Statistics& C 3: 74-76...1967).In 1962 Stirton visited the Wau miningdistrict in Papua-New Guinea to examine newlycollected...spectacularDevonian Gogo site in the Kimberleydistrict of Western Australia was discovered and worked |  | | Book | | for reasons of health,moved to the Port Phillipdistrict in 1840 (Gunn 1848a). An early death at the age...recorded from rocks (Silurian)of the Melbournedistrict, identified by Gunn (1848b) as probably Asaphus...1847a. Geology of a portion of the Port Phillipdistrict. Tas. J. Nat. Sci. Agric. StatisticsHOBSON,...1967).In 1962 Stirton visited the Wau miningdistrict in Papua-New Guinea to examine newlycollected...on Quaternary faunas and to explore the Pilbaradistrict for Tertiary mammal occurrences.They all visited |  | | Journal (issue) | | line. Each ofthese switches controls a shootingdistrict,and is kept locked with a key in the handsof...production of in-~dividual districts, the Boundarydistrict(which is included in that officially knownas...was inCassiardistrict, the estimated shortagefrom Atlin division of thatdistrict havingbeen $183...next season. The three divisionsof the Cariboodistrict are each creditedwith an increase, as shown in...placer gold. The Similkameen division of Yaledistrict appears to have increased its yield by $9000, |  | | Conference Proceedings (Volume) | | 1ryproccssc.s09.00 K.Oluuml11DdM.E.Z.Olcnsky(Japan)SynchrotronXRDstudieson inlerplanelllrydustparticles:...COFFEE10:00I0:30 ll.Taktda,J.ChikamilllldM.Miyamolo(Japan)Tmus or plancurysegregationofplrtial meltsin 1hccJrlicst...solarsystem11:00 T.Mlkouchl.M Miyamotoa.ndI.Yam:idJ(Japan)Symplccllcinlrrgrowthof au;i1ea.ndmagne111cin...fubsyama,l'tf.Okamolo,H KobayashiandA.Gucsik(Japan)Newimpactevolutionmodelofformauonprocessal lhc...chondntc11UlrixondchondrulcrimsJJ.lliraland K.Kondo(Japan)A possiblegenesisof cosmicd13rnond;tr.1ns1tion |  | | Book | | CarbonatitesCarbonatites are carbonate (mainlycalcite) rocks that appear to beigneous. HEINRICH (1966)...carbonatites, limestones,carbonate vein-dikes, andcalcite from skarns in the Grenville province of Canada...Australia, CamperdownBritish ColumbiaGreenlandJapanNewfoundlandNew ZealandNorth CarolinaNorth Carolina...andmica set in a groundmass of serpentine andcalcite. A variety of accessoryminerals, sometimes including...2)';blid(Sr+ 2, ca+2~uid0.4 -is0.2oCalcite60TemperatureFig. VIII.1. Temperature dependence |  | | Journal (volume) | | B . A . Sturt Bergen. Norway T. Uemura Niigata,Japan G. Voll Kdln, F.R.G. P. F Williams Fredericton,...eastward ductile shear in the Jurassic orogen of SWJapan J. G. SPRAY 187 Dynamothermal transition zone...deformation of cover basins: an example from the Cobardistrict in the Lachlan Fold Belt, Australia J. D. JOHNSTON...limb of a large-scale flexure in the Mount Isadistrict, Queensland, Australia, in terms of fractures...assemblages are of the greenschist facies, and includecalcite, dolomite, quartz, white mica, chlorite and albite |  | | Book | | India Private Limited, New DelhiPrentice-Hall ofJapan, rnc .. TokyoPearson Education Asia Pte. Ltd.Editora...Feldspathoids 147138Oxides 148Carbonates 150Calcite and Aragonite 150Dolomite- Ankerite 153Sulfides...calcium isan in1portant component of the mineralcalcite. The 111ineral stishovite is narned afterStishov...(CaF2)Halite (NaCl)Sylvite (KCl)V. CarbonatesCalcite, aragonite (CaC03)Magnesite (MgC03)Siderite (FeC03...group. Theseinclude the two CaC03 polymorphs-calcite and aragonite; and dolon1ite, magnesite, side rite |  | | Report (issue) | | controls of mineralization in the Taylor miningdistrict near Ely, Nevada, by HaraldDrewes----~-----~...MINING ,DISTRICTNEAR ELY, NEVADABy HARALD DREwEs, Denver, Colo...The Taylor minipg ·district lies...ai).d5 miles nortlnvest of Connors Pass; · Thedistrict liasproduced $1 to $2 million worth of silver...northeasterly strikes n.re concentrated in the Taylordistrict, suggesting that they are related to the mineralizn...1924, Geology and ore deposits of the Rochesterdistrict, Nevada: U.S. Geol. Survey Bull. 763, p. 1-78 |  | | Book | | indicated. Qui Rui Zhang (p. 260) describes ofcalcite in the matrix ofa refrozen meltout till. Since...subsidence/uplift is about 100 m with a velocity of 1 em/1000yanda duration of1 to 10 Ma (Karner, 1986). Some features...Hayes, C.W. (1899). Physiology of the ChatanoogaDistrict in Tennessee, Georgia and Alabama. U.S. Geological...climate. Journal of the Meteorological Society ofJapan, 60, 309-18. Idnurm, M. & Giddings, J.W. wander:...sample fractionation in phosphoric acid as forcalcite. No phosphoric acid fractionation coefficient was |  | | Report (issue) | | Ccological sketch map of the Canbelego-Nymagee MiningDistrict, with sections.Vv<«. e*Geological map of the...numerous localities of geological interest in thedistrict, and for furnishing notes from which, in great...greatmeasure, the chapter on the history of thedistrict has been compiled.ToMr. A. W. Jones (Assayer)...Thomas Reid, a prospector well acquainted withthedistrict; in the second place, upon evidence given in a...prospects " was commonly practised in theCobardistrict, a man, of name unknown, found blocks or " boulders |  | | Report (issue) | | Geo. Snyder •••••••••Tony Aschenburner •••DaveYanda ••••••••••Jake Augustine ••••••u. s. Geol. Survey...very hard, calcareous, darkgray to gray; containscalcite fragments, andshale fragments ••••••••••••••••• |
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