 | | Journal (article/letter/editorial) | | Assrnacr Several specimens of para-lavas from Bokaro coalfield formed by fusion and recrystallization of...INtnooucrroN In 1916, L. L. Fermor collected from the Bokaro coalfield several specimens of fused shale and sandstone...sandstone. These and the rocks from a coalfield in Korea (Madhya Pradesh) originally described as the Chirimiri...recognized(28). * Published with the permission Surveyof India. of the Director,Geologicai 831 832 V. VENKATESH...brownish grey glassin which cordierite, labradorite, enstatite and magnetite have been recognized occurring as |  | | Report (volume) | | h^ubiish ed INDIA lx. by order of the Government of India* CALCUTTA: COVKRNMENT OF INDIA CENTRAL PUBLICATION...G.S., F.A.S.B., Director, Geological Survey of India Six Recent Indian Aerolites. B.Sc., Assistant ..., D.I.C., Superintendent, Geological Survey India. of 128—162 to 12) PART & A Gas Eruption on...G.S., F.A.S.B., Director, Geological Survey of India . Oil Indications at Drigh 15. A. i . By H... (Dub.), Assistant Superintendent, Geological India. of Totraconodon. Survey of 157— 15U By Guy |  | | Journal (article/letter/editorial) | | permission of the Director, Geological Survey of India. 636 637 TWINNING IN CORDIERITE ing little...pinitization and no recognizable plrcchroism, Enstatite-cordiedte vitrophyre and cordieritelabradorite...e vibophyre Gobindpur, Bokaro coalfield, Bihar (-) 68'-75" Octahedra of magnetite abundant. Euhedral |  | | Report (volume) | | INDEX TO TOE RECORDS OF TRf^CEOLOGICAL SURVEY OF INDIA. Volumes I—LXV. 1868 to 1932. BY T. H. D. La...F.G.S. Published by order of the Government of India. CALCUTTA; Sold at thk Gkntbal Book Dep6t, 8, Hastiuqs...1903-1929. Officers of tho Geological Survey of India ...... G. S. L. . Geological Survey Laboratory...G.S., F.A.S.B., M.I. Min.E., M.In8t.N.M., M.LE.(India) 1906-1934. Liout-Colonel John L. Grinliuton, D...Kenneth Mason, M.C., R.E., Superintendent, SuiToy of India . Iiakshminarayana,puram Ananthakrishna Narayana |  | | Report (volume) | | GEOLOGICAL SURVEY OF INDIA. RECORDS OP ' THE GEOLOGICAL SURVEY OF Volume INDIA. lxiii. Published...Published by order of the Government of India. CALCUTTA GOVERNMENT OF TNDIA CENTRAL PUBLICATION BRANCH : 1930...G.S., F.A.S.B., director, Geological Survey ot India 1—154 — The Thaun- Upper Tnu^sic Fossils from...Geological Survey the Occurrence of ot 182- -187 of India PIRT *. Methods of Analysis oi Coal used at the...Assistant Superintendent, Geological Survey of India , , 189- -204 Fossil localities within the Panchet |  | | Report (chapter) | | dykes at Holsteinsborg, W Greenland, and Chelima, India, and Precambrian pipe at Argyle, W Australia, to...perovskite, sphene, armalcolite ((Mg,Fe)Ti4010), enstatite (rare) and ilmenite (very rare). 3 Alteration...1.5 x 103 to 2.5 • 103 Ma. Enoree Vermiculite district, S Carolina ( E V D ) (34 ~ 30' N, 82 ~ W) Geochemical...underground mine workings in the nearby Park City mining district. The K A M dykes and flows are located 250 km...interpretations made in pyrope, Cr-diopside and enstatite of ultimate the last three studies. mantle origin |  | | Book | | Montana 6.1.14. Sisco, Corsica 6.1.15. Majhgawan, India 6.1.16. Gaussberg, Antarctica 6.1.17. Probable Lamproites-Murun...petrographic and mineralogical studies of the Majhgawan (India) diamondbearing vent by Scott Smith (1989) have...pyrope magnesian ilmenite, subcalcic diopside, enstatite, and zircon. Diopside is not a characteristic...various silica buffers (after Hughes 1982). En, enstatite; Fo, forsterite; Ab, albite; Ne, nepheline; Sph...richterite madupitic lamproite Hyalo-enstatite phiogopite iamproite Enstatite sanidine phlogopite iamproite |  | | Report (volume) | | V G.S., F.A.S.B., Ofreoton Ceologitwl Survey of India .WIH'" Zonal distribution and def^cription of the...Kirthar senes (middle Eocene) of parts of Western India. By W. 1., F, NuttaK. D F.C., M.Am F,C.3.. Sedgwick...SHi^ k»f;$ MEMOIRS OF THE GEOLOGICAL SURVEY OF INDIA. Vox., ■fot. fou Vot. Vcik Vofc. yot. tou...Ge'ilogigal stim'tuic of central portion of Hcrbndda District.-Tertiary auJ alliivial depoaits of central pfirtiOn...and prob.able age of systems of rocks in Central India and Bengaf, III. I't. I, 1861 (out of print) \piice |  | | Book (volume) | | enough silica to convert one mol. of forsterite to enstatite: 3Fe2Si04 -f- 3Mg2SiC>4 + O2 —> 2Fe304 + 6MgSi03...Forsterite, crystalline limestone, Mogok Mining District, Burma (Adams and Graham, 1926). Olivine, with...olivine (Table 2, anal. 7) is associated with enstatite, chromium diopside, and chromium spinel, are found...the olivine is surrounded by an inner rim of enstatite showing a conspicuous pre¬ ferred orientation...outwards to a diopside-spinel symplectite. The enstatite rims around olivine are commonly continuous and |  | | Book (edition) | | Before 1985, also search Abee AND meteorites. BA enstatite chondrites chondrites stony meteorites BT meteorites...Bihar SA West Bengal Peninsula Ajmer City and district in central. BT Rajasthan Akchagylian Europe...Akita City on Japan Sea in N. BT Honshu Japan Al India Akchatau Town in SE Karaganda central. BT Kazakhstan...Honshu. BT Permian SA Honshu SA Japan France India BT sorosilicates orthosilicates silicates minerals...longer a valid term for GeoRef. Use Algoma District. Algoma District Term introduced in 1985. On Lake Superior |  | | Book | | spell and pronounce the name of the main electoral district by calling it after his Lordship. The names "New...titanian pyrope, diopside (commonly subcalcic), enstatite, phlogopite, and zircon. Coarse-grained lamellar...lherzolitic minerals such as Cr-rich pyrope or enstatite. The rounded aspect of the olivine macrocrysts...chromian diopside) and orthopyroxene (commonly enstatite). Olivine is extremely abundant relative to the... olivine, Cr-poor clinopyroxene, phlogopite, enstatite and Ti-poor chromite. Olivine is the dominant |  | | Book (volume) | | nature in the fused sediments from the Bokaro coalfield, India: it is isostructural with beryl. 1A. Miyashiro...contains Al,O, and Fe,O, is closely related to it. Enstatite, MgSiOg, is a typical orthorhombic pyroxene. The...AMPHIBOLE AMPHIBOLE GROUPS GROUP Orthorhombic Enstatite MgSiO, Anthophyllite (Mg,Fe),Si;0..(OH), Hypersthene...SILICATES 231 AY, is @') : cel ions (a) Clino enstatite a Origin (79) (b) Pigeonite (c) Diopside...orthorhombic pyroxenes range in composition from enstatite, MgFeSiO;, through hypersthene, (Mg,Fe)SiOs, to |  | | Report (volume) | | nepheline; Fo, forsterite; Qz, quartz; Ab, Albite; En, enstatite; Di, diopside ; Ak, akermanite; Wo, wollastonite;...approximately 45-60 km by fractionation of aluminous enstatite 4- aluminous subcalcic clinopyroxene from an olivine...fractionation of aluminous clinopyroxene_ aluminous enstatite from this magma can produce an olivine basanite...increasing pressure the fields of phlogopite and enstatite expand relative to olivine. Thus partial melting...The expansion of the primary phase fields of enstatite and sanidine in the KA1SiO~-Mg2SiO,~SiO2 system |  | | Book (edition) | | Colorado at the Pelican Dives mine, Silver Plume district, and at the Little Emma mine, Clear Creek County;...lode, Summit County, and in the Cripple Creek district. It is also found in Canada; Mexico; Bolivia;...Greenland, Scotland, Norway, USSR, Nigeria, Kenya, India, and elsewhere. SELECTED REFERENCE: Deer, Howie...California; in sodalite-syenite in the Julianehaab district, Greenland; in the liparite lavas of the island...slate and metamorphosed dolomite in the Beiyun-Obo district, Inner Mongolia, China, associated with aegirine | | | Book (edition) | | Colorado at the Pelican Dives m.ine, Silver Plume district, and at the Little Emma mine, Clear Creek County;...lode, Summit County, and in the Cripple Creek district. It is also found in Canada; Mexico; Bolivia;...Greenland, Scotland, Norway, USSR, Nigeria, Kenya, India, and elsewhere. SELECTED REFERENCE: Deer, H owie...Califo1nia; in sodalite-syenite in the Julianehaab district, Greenland; in the liparite lavas of the island...slate and metamorphosed dolomite in the Beiyun-Obo district, Inner Mongolia, China, associated with aegirine |  | | Book | | Mafic alkaline intrusions in the Damodar Valley, India: the micaceous kimberlite lamproite connection revisited...cummingtonite, calcite, dolomite, magnesite, diopside, enstatite and sulphides with minor ilmenite, rutile, anatase...‘extension’ tectonics as a long-distance effect of India-Asia collision (Molnar and Tapponnier, 1975), a...Cr-poor megacrysts of garnet, ilmenite, olivine, enstatite, diopside and lamellar pyroxene-ilmenite intergrowths...these parameters. 25 n—r Vp anisotropy of 80 ENSTATITE and 130 OLIVINE agregates versus the fabric strength |  | | Book (edition) | | Colorado at the Pelican Dives rnine , Silver Plun1e district, and at the Little Emma mine, Clear Creek County;...California; in sodalitesyenite in the Julianehaab district, Greenland; in the liparite lavas of the island...gold, galena, and white quartz in the Beresovsk district, Ural Mountains, USSR. Reported from several widely...Switzerland (pericline), Austria, Germany, USSR, India, Japan , and elsewhere. BEST REF. IN ENGLISH: Deer...at the Brattfors and Moss mines in the Nordmark district. BEST REF. IN ENGLISH: Palache , et al. , "Dana's |
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