 | | Journal (article/letter/editorial) | | AND ON CONTACT PHENOMENA LIMESTONE IN WESTERN MASSACHUSETTS PENTTI ESKOLA Geophysical Laboratory, Carnegie...Institution of Washington CONTENTS INTRODUCTION BECKET GRANITEGNEISS LIMESTONE AND SKARN BANDED GNEISS...INTRODUCTION The eastern part of Berkshire County in western Massachusetts is underlain by a vast area of...gneiss, known as the Becket granite gneiss.' 'B. K. Emerson, "Geology of Massachusetts and Rhode Island,"...Hampshire County, Mass.," U.S. Geol. Surv., Mon. 29 (I898), and "The Geology of Eastern Berkshire County, Mass |  | | Journal (article/letter/editorial) | | Chondrodite TILLY FOSTER MINE, BREWSTER AREA PUTNAM COUNTY, NEW YORK F ew minerals are commonly or uniquely...specimens from the Tilly Foster iron mine, Putnam County, New York, can be seen in many American and foreign...at Coles Brook in Middlefield, Hampshire County, Massachusetts. It is also known from the Bolton or Whitcomb...Whitcomb quarry at Bolton, Worcester County, where it occurs in densely packed, yellowbrown, rounded crystals...Marlborough and at Becket, Great Barrington, Hinsdale, and Lee, Berkshire County; and at Chelmsford, |  | | Book | | MASSACHUSETTS MINERALAND FOSSIL LOCALITIES Compiled by Peter P. Gleba 'I!~·· . \. i r,'"--""'4' I...publication. Peter P. Gleba December 2008 Quincy, Massachusetts Member Boston Mineral Club Reprinted by permission...is some of the most valuable real estate in Massachusetts. Calculating it another way, [Peter Gleba] said...is some of the most valuable real estate in Massachusetts. It has access, it has convenience, it has exposure...window of his car as he passed west of the Massachusetts state lottery offices and saw a spreading rust |  | | Report (volume) | | OTIS SMITH, Director Bulletin 597 GEOLOGY OF MASSACHUSETTS AND RHODE ISLAND BY B. K. EMERSON WASHINGTON....................................... Worcester County, Mass....................................... Westboro...member........................... Northeastern Massachusetts..................................... General..................................... Western Massachusetts...............................................district............................. Eastern Massachusetts............................................ |  | | Journal (article/letter/editorial) | | Mactung, Canada, Dick and Hodgson 1982; Pine Creek, USA, Newberry 1982; King Island, Australia, Kwak 1978)... They are described from Proterozoic (Colorado, USA, Tweto 1960; San Luis Province, Argentinia, de Brodtkorb...Massif, Austria, Beran etal. 1985; Blacklite, N.M., USA, Fulp and Renshaw 1985; Hindu Kush, Pakistan, Leake...us units in the higher stratigraphic horizons (Becket 1977). The tungsten-bearing strata exclusively...diopside-hedenbergite series with compositions ranging between diopside 4 8 64 mol % and hedenbergite 26- |  | | Journal (article/letter/editorial) | | diopside is a salitic mineral of the diopside-hedenbergite range, occurring as crystals with a maxinmm...that according to Eskola (13) the Becket granite-gneiss of Massachusetts can contain 2 % of primary calcite...replacing isolated tracts of limestone included in the Becket granite-gneiss. Their 'silicates are rich in cMcium...phenomena between gneiss and limestone in western Massachusetts. Journ. Geol., 1922, vol. 30, pp. 265-294. [M...A. 11-148.] 25. EM~RSO~ (B. K.). Geology of Massachusetts and Rhode Island. Bull. U.S. Geol. Surv., 1917 |  | | Report (issue) | | Radlometrlc Age Data Bank (RADB) of Rocks from Massachusetts by Robert E. Zartman and Richard F. Marvin...Radlometrlc Age Data Bank (RADB) of Rocks from Massachusetts Robert E. Zartman and Richard F. Marvln This...contains the records of radlometrlc ages for Massachusetts from the Radlometrlc Age Data Bank of the U...portrayed on a new bedrock geologic map of Massachusetts (Zen, 1983). The compilation Is believed to...they appear on the Bedrock Geologic Map of Massachusetts (Zen, 1983). Steiger, R. H., and Jager, E. |  | | Journal (article/letter/editorial) | | clinopyroxenes in the D i FATs system contain a hedenbergite component. The stability of FATs-pyroxene at...Hocheifel (Huckenholz 1965a, b; 1966) and Westeifel (Becket 1977), West Germany in the system Di--CaTs-FATs...the FATs components means a decrease in the hedenbergite corap(ment, in other words, an increase of oxygen |  | | Journal (article/letter/editorial) | | clinopyroxenes in the Di-FATs join contain the hedenbergite component. Therefore, the difference in the...the normal type of zoning, which is considered by Becket to have been formed under low pressure, Fe-, AI- |  | | Journal (article/letter/editorial) | | nepheline + sodalite, aluminous diopside and hedenbergite, i.e., Wark-Lovering rim sequences. In addition...mantled by rims of diopside and, in places, hedenbergite. Interstices are either voids or AIM with ntpheline...aggregates in Allende (abstract). Mefeorifics 14, 342. BECKET~ J. R. and GROSSMAN L. (1982) Melting experiments |  | | Journal (article/letter/editorial) | | 5734 South Ellis Avenue, Chicago, Illinois 60637, USA 2Enrico Ferrni Institute, University of Chicago,...5640 South Ellis Avenue, Chicago, Illinois 60637, USA *Correspondence author's e-mail address: sbs8@midway... 33 1 0Meteoritical Society, 200 I . Printed in USA. 332 Simon et al. conditions, with oxidation...pocket of matrix and accretionary rim material (hedenbergite, andradite, Al-diopside), and has a Wark-Lovering...anomalies. Geochim. Cosmochim. Acta 55,367-379. BECKET~' J. R. (1 986) The origin of calcium-, aluminum-rich |  | | Journal (article/letter/editorial) | | C., pp. 217-248. Anderson, R.N., Honnorez, J., Becket, K., Adamson, A.C., Alt, J.C., Emmermann, R., Kempton...Gustafson, W.I., 1974. The stability of andradite, hedenbergite and related minerals in the system Ca-Fe-Si-O-H |  | | Journal (article/letter/editorial) | | Meteoritic%University of New Mexico, Albuquerque,New Mexico 87131, USA 2Institut fur Mineralogie, Universitit Miinster,...others have high FcO. We are uncertain if this is hedenbergite or andradite, as found in rims in Allende CAIs...elements. Geochim. Cosmochim. Ada 46, 23632380. BECKET-~ J. R. and GROSSMANL. ( 1982) Melting experiments |  | | Report (volume) | | .......................................... Massachusetts...............:...............................See Bauxite and Halloysite. Asbestos. Tallapoosa County, with corundum deposits near Dudleyville; not found...commercial quantity or quality. Asphalt. Colbert County, small quantity has been shipped from near Leighton;...following localities : Bibb County, Pratts Ferry; Calhoun County, near Tampa; Clay County, T. 20 S., R. 7 E.;...; Jefferson County, at Ely ton; Lee County, at Chewacla lime works"; St. Clair County, at Greensport; |  | | Report (volume) | | geology and mining industry of Leadville, Lake County, Colorado, by S. F. Emmons, pp. 201-290, pis. xliv-xlv...203-528, pls.'vii-xxxi. The geology of Cape Ann, Massachusetts, by Nathaniel Southgate Shaler, pp. 529-611...of Monument Mountain, in Great Barrington, Massachusetts, by T. Nelson Dale, pp. 551-565, pis. Ixxi,...The geology of the road-building stones of Massachusetts, with some consideration of similar materials...brick clays of Rhode Island and southeastern Massachusetts, by N. S. Shaler, J. B. Woodworth, and C. F |  | | Journal (article/letter/editorial) | | Y:c*al z:c+alk. These coordinates replace those of Becket without change of diagram. From the focus (alk...z O a ' 3 S i O z gypsum halite halloysite hedenbergite hematite 2.32 2.16 2.I 3.55 5 .2 1 . 3 5 100 |  | | Journal (article/letter/editorial) | | granular syenites. Figure 3b shows diopside-hedenbergite-acmite variation, plotted on the assumption...syenite pluton. Nature 321 : 764-769 Parsons I, Becket SM (1987) Layering, compaction and post-magmatie |  | | Journal (article/letter/editorial) | | Sciences,Johns Hopkins University, Baltimore, MD 21218, USA 2 Institut ffir Planetologie, Westf/ilischeWilhelms-Universitfit...took place close to the alkali-feldspar and hedenbergite eutectic. There are also mafic intrusive bodies...Geophys Res 89:10161-10177 Brown PE, Chambers AD, Becket SM (1987) A large soft-sediment fold in the Lilloise |  | | Journal (article/letter/editorial) | | pyroxenes are Ca-rich transgressing the diopside-hedenbergite join in Fig. 8 as they become richer in iron...to 30 kb. Contrib. Mineral. Petrol. 69. 133-142. Becket, H. J. 1977: Pyroxenites and hornl:iendites from |  | | Book | | ......................... Ear Mountain, Alaska, USA ...................................................3FeTiO 3 + 0 2 (16) titanite + magnetite + quartz hedenbergite + ilmenite has been calibrated by Wones (1989)...not consist of pure hedenbergite. The effect of a lowered activity of hedenbergite by a greater diopside...menite as a result of lowered activity a of hedenbergite (greater diopside component) in clinopyroxene...Eugster ~1°nes 965), titanite-magnetite-quartz-hedenbergite-ilmenite from Wones (1989), SnO2-SnO from thermodynamic |  | | Report (issue) | | 1966 1967 1968 1969 1970 Numerous Federal, State, county, and local agencies and other organizations and...cooperators .............................. . State, county, and local cooperators ................. . Other...raw materials in nature, Tintic district, Utah County, Utah, has confirmed the existto the development...molybdenum occurrences in the Badlands area, Pennington County, S. Dak., by R. U. King and W. H. Raymond has shown...southeastern part of the Medicine Bow Mountains, Albany County, Wyo., is a cup-shaped layered complex that is |  | | Book | | Cr)2Si3O12 ! (Prp∙Alm∙Gros)ss Haxonite (Fe,Ni,Co)23 Hedenbergite CaFeSi2O6 xiii xiv Hz Ilm, PIlm Jd Ky L...Africa), Orapa (Botswana), Garnet-Ridj and Mozes-Rock (USA), Zagadochnaya (Yakutia) with eclogite xenoliths...Diamond-Bearing Rocks in Kimberlites 21 Wyoming, USA (McCallum and Eggler 1976) and Udachnaya pipe, Yakutia...Dokl Earth Sci 410 (2):255–258 Tschauner O, Ma C, Becket JR et al (2014) Discovery of bridgmanite, the most...peridotite–carbonatite systems, respectively, as well as hedenbergite–diopside clinopyroxene with an aegirine component |  | | Book | | layering. J. Petrology 20, 653-94. Parsons, I., & Becket, S.M., 1987. Layering, compaction and post-magmatic...trends within a dolerite dike at Rockport, Massachusetts. Geol. Soc. Am. Bull. 97, 232-40. Ryder, G....The JM reef of the Stillwater Complex, Montana, USA, (Todd et al., 1982; Bow et al., 1982) is a coarse-grained...Ca-rich pyroxene evolving to pure fayalite and hedenbergite. The original magma, which was unusually rich...near the Sandwich Horizon, are virtually pure hedenbergite. The ferroaugites of UZc crystallized initially |  | | Report (volume) | | cientifica Circular Classe classification Company, County Collections Committee Communications Comparative...Morgantown, W. Va. West Virginia Geological Survey: County Reports, Pocahontas and Randolph; Bulletin 4; Mimeographed...Pass and Atlantic City mining district of Fremont County, Wyo.: Rocks and Minerals, vol. 11, no. 10, pp...R., and Smith, R. H.). Hendrick field, Winkler County, Tex.: Am. Assoc. Petroleum Geologists Bull., vol...the genus Bolivina in Canada de Aliso, Ventura County, Calif.: Am. Jour. Sci., vol. 237, no. 7, pp. 500-511 |  | | Book (edition) | | of Tuscany in the kingdom of Naples, and in the county of Beregh in Hungary. According to CORDIER, it...the Sus- quehanna, situated chiefly in Luzerne county, (Pen.) It is between sixty and seventy miles long...Dauphiny, at Bareges in the Pyrenees, in Savoy, in the county of Gb'mor in Hungary, and in large, well defined...occurs in limestone beds, which Amity, in Orange county, (N.Y.) 8* 90 PHYSIOGRAPHY. . Brookite Bronzite...Spinel, and rarely by Pyroxene and Bronzite. Sussex county, it is particularly abundant at Newton and in Orange |
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