 | | 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 |  | | Report (volume) | | WALCOTT, DIRECTOR THE GEOLOGY EASTERN BERKSHIRE COUNTY MASSACHUSETTS BY BENJAMIN KENDALL EMERSON WASHINGTON.......... 41 Limestone on the Alderman farm in Becket.......................... Gulf anticline, Dalton.............................. 71 Amphibolites in Becket gneiss .................................. 75 Cheshire............................................... Berkshire schist .'......................... ................... ...................... High terraces in Becket.................... ........................ 97 |  | | 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) | | Chondrodite TILLY FOSTER MINE, BREWSTER AREA PUTNAM COUNTY, NEW YORK F ew minerals are commonly or uniquely...spinel from Amity, uvite from Pierrepont, and diopside from near Richville (the famous Dekalb locality)...specimens from the Tilly Foster iron mine, Putnam County, New York, can be seen in many American and foreign... spinel, grossular, forsterite, monticellite, diopside, calcite, and wollastonite. There are many scattered...at Coles Brook in Middlefield, Hampshire County, Massachusetts. It is also known from the Bolton or Whitcomb |  | | Report (issue) | | SURVEY GEOLOGY OF THE WINDSOR QUADRANGELE, MASSACHUSETTS Stephen Alien Norton This report is preliminary...Formation General Statement Petrology Thickness Age Berkshire Schist General Statement Schist and Phy11ite Black...to recent geologic mapping in northwestern Massachusetts, southern Vermont, and southwestern New Hampshire...geologic map of southern Vermont northwestern Massachusetts. 11 Location of specimens for which modes...igraphic column for the Windsor quadrangle, Massachusetts. 26 Interbedded flaggy granulite and massive |  | | Report (issue) | | map of the Becket -quadrangle, Berkshire, Hampshire, and Hampden Counties, Massachusetts by Stephen A...banded gneiss, locally calcareous, locally with diopside; rusty to sulfidic weathering qiiartx-ffldspa...Occur? just east of McNerney Road, southwest of Becket and on the west side of West Hill. The maximum...K., 1809, The. geology of eastern Berkshire fount y, Massachusetts: U.S. Cool, Survey !5ui].. 159, 139...Tectonic events in tfve southwestern part of the Berkshire ant Iclinoriutn, Mnr.snr.hnsri ts , and Connecticut |  | | 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 (issue) | | Silurian stratigraphy of northeastern Aroostook County, Maine 1 . David C. Roy and Ely Mencher Discussion:...Silurian stratigraphy of northeastern Aroostook County, Maine... Louis Pavlides Lower Devonian Seboomook...Shride Pre-Silurian stratigraphy of northeastern Massachusetts .Kenneth G. Bell and Donald C. Alvord Stratigraphic...Wachusett-Marlborough Tunnel, east-central Massachusetts .James W. Skehan. S.J.. and A. Adel Abu-moustafa...stratigraphy in the Brimfield area, Connecticut and Massachusetts .John D. Peper and M. H. Pease, Jr. Pre-Silurian |  | | Journal (article/letter/editorial) | | published Emerson's bulletin on the "Geology of Massachusetts and Rhode Island." One of the most notable advances...Schist of the Doe Run and Avondale Region, Chester County, Pennsylvania," U.S. Geol. Surv., Prof. Paper 98...Emerson3recognizestwo belts of pre-Cambrianrocks in Massachusetts, a western belt forming the backbone of the...Island through Worcester and Essex counties, Massachusetts. The oldest rock in the western belt is the...pre-Cambrianrocks of western Massachusetts include the Stanfordgranite gneiss, titanite-diopside,diorite aplite, Lee |  | | Report (issue) | | Tectonic Studies of the Berkshire Massif, Western Massachusetts, Connecticut, and Vermont A. Blastomylonites...at the Western Edge of the Berkshire Massif, Connecticut and Massachusetts-A Preliminary Report B. Chronology...and Precambrian Rocks at the North End of the Berkshire Massif C. Tectonic and Metamorphic Chronology...History of Part of the East Side of the Berkshire Massif, Massachusetts E. Recumbent Folding of the Goshen...Goshen and Waits River Formations, \.Yestern Massachusetts F. Time and Space Relationships of Structures |  | | Journal (article/letter/editorial) | | hornfcls. The l~s competent bands, rich in calcite, diopside, and wollabeen complicated by a complex cooling...1[ IIa lib Ilc IId Description. Grain-size.* Diopside- microcline-perthite-pegmatite Fine Crystallized...orientation. Diopside crystals occur in interrupted thin bands along the skarn. The thin bands of diopside and...red grossular, zoned brown idocrase, pale green diopside, wollastonite, calcite, quartz, and andesine....1 ram. in diameter) traversed by fine bands of diopside, intergrown 742 E . H . T . WHITTEN ON grossular |  | | Report (issue) | | LOUGHLIN, Ph.D. Instructor in Geology in Massachusetts Institute of Technology LIBRARY OF THE PRUDENTIAL...LOUGHLIN, Ph. D., Instructor in Geology in Massachusetts Institute of Technology HARTFORD Printed for...Roaring Brook, trolley cut, schist. . . . Berkshire schist. Salisbury Bolton schist. Vernon Muscovite...Putnam gneiss. Putnam Gneisses of unknown origin Becket gneiss. West Cornwall The . . . Ben Venue...a thick limestone bed type, lying within the Berkshire schist. The limonite varies greatly in character |  | | Report (issue) | | ^he Bedrock Geology of Massachusetts A. The Pre-Silurian Geology of the Rowe-Hawley Zone B. Stratigraphy...PROFESSIONAL PAPER 1366-A-D The Bedrock Geology of Massachusetts NORMAN L. HATCH, JR., Editor A. The Pre-Silurian...Jr. and Rolfe S. Stanley [etc.] 1. Geology Massachusetts. I. Hatch, Norman L. II. Series: Geological...a companion to the bedrock geologic map of Massachusetts (Zen and others, 1983; hereafter referred to... Geological Survey and the Commonwealth of Massachusetts, which was begun in 1938. They also include |  | | Journal (article/letter/editorial) | | peridodites and serpentinites (McGetchin et al., 1970, Becket, 1976; Aoki etal., 1976; Mitchell, 1978; Evans...metamorphic mineral species, such as olivine, diopside, phlogopite, Mg-ilmenite) can be divided into...mineral phases of the coarse grained generation are diopside, phlogopite, spinel, Mgilmenite, calcite and dolomite...contain inclusions of calcite, apatite, olivine, diopside and spinel. A spectacular feature in one of the...chemical arguments clinohumite, chondrodite, olivine, diopside, Mg-ilmenite and calcite occur in two mineral |  | | 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...hornblende) are common minerals in this group, beside diopside, dolomite, calcite and quartz. Since these rocks |  | | 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) | | University of Minnesota, Minneapolis, MN 55455, USA (Received September 17, 1990; revised and accepted...that the dissolution and precipitation 134 J.W. BECKET AL. -5' L -10 • E 0 "5 E -15 ' 0.2o . ...for Ca in calcite m a y be given by: 138 J.W. BECKET AL. DN -- (N/Ca)calcite (N/Ca)nuid (9) where...general equation for all reaction paths. 142 j.w. BECKET AL. A particular solution may be determined by...the dissolution rate and surface composition of diopside. Geochim. Cosmochim. Acta, 53: 797-804. Fleming |  | | Journal (article/letter/editorial) | | Berkeley, CA 94720, USA 2 Department of Geology, Stanford University, Stanford, CA 94305, USA 3 To whom correspondance...textbooks, such as Fyfe 1983, Slichter 1980, Farrar and Becket 1971, Abragam 1961). Several types of N M R experiments...High-temperature NMR probe. Rev Sci Inst 53 : t 152-1154 Becket ED (1980) High resolution NMR - theory and chemical...Hemingway BS (1986) Low temperature heat capacity if diopside glass - CaMgSi206: a calorimetric test of the...glass heat constants and the heats of fusion of diopside, albite, sanidine, and nepheline. Am Mineral 68 |  | Joswiak, D. J., Brownlee, D. E., Matrajt, G., Westphal, A. J., Snead, C. J. (2010) Kosmochloric Ca-rich pyroxenes and FeO-rich olivines (Kool grains) and associated phases in Stardust tracks and chondritic porous interplanetary dust particles: Possible precursors to FeO-rich type II chondrules in ordinary chondrites. Meteoritics & Planetary Science, 44 (10) 1561-1588 doi:10.1111/j.1945-5100.2009.tb01192.x | Journal (article/letter/editorial) | | 98195, USA Sciences Laboratory, University of California at Berkeley, Berkeley, California 94720, USA 3Department...University of California, Los Angeles, California 90095, USA *Corresponding author. E-mail: joswiak@astro.washington...1561 © The Meteoritical Society, 2009. Printed in USA. 1562 D. J. Joswiak et al. Fig. 1. Optical images...= kosmochloric augite, Ko-diop = kosmochloric diopside, Fo = forsterite, alb = albite, an = anorthite...fine-grained material we observed a 200 nm Ko-diopside crystal with well-faceted crystal faces in contact |  | | Report (issue) | | .......................................105 Massachusetts ..............................................include chlorite, Fe oxides, tremolite, serpentine, diopside, and forsterite. Intrusive magmas locally appear...Carolina, Virginia, Maryland, Pennsylvania, Massachusetts, Vermont, and New York. Districts in California...of the recorded production. Talc deposits in Massachusetts are mostly located in a north-trending belt...metasedimentary rocks continuous with that in Massachusetts; some are in Middle Proterozoic gneiss. They |  | | Journal (article/letter/editorial) | | (Ti4+Fe2+)Ti4+ 3 O9 Space group, structure type C2/c, diopside-type Fd3m, spinel-type I4/m, hollandite-type Pnma...Science Letters, 422, 194–205. Ma, C., Tschauner, O., Becket, J.R., Liu, Y., Rossman, G.R., Sinogeikin, S.V |  | | Journal (article/letter/editorial) | | University of Wisconsin, Stoughton, Wisconsin 53589, USA Received: August 3, 1994/Revised, accepted November...Single ino-silicates (QZ) Spodumene Omphaeite Diopside Enstatite Rhodonite LiA1 [SiO3] 2 (Na, Ca)A1...1846.8 - Pyrophyllite'f 0 1~0 I 1846.6 ~ Diopside ~ / ! r Serpentine Spodumene I ~ ~ - ~ Tremolite...5[-Si4On]2(OH)z) glaucophane (Na2Mg3AI2[Si4Oll]z(OH)2; and diopside (CaMg[SiOlz)-spodumene (LiAI[SiO3]=). For each...effectivecharge on absorber atom (Si) (OH)2; and diopside ((Ca, Mg)2[SiO3]2)-spodumene (LiAI[SiO3]2) with |  | | Journal (article/letter/editorial) | | show that there is no compositional gap between diopside ~nd fassaitic pyroxene in metamorphic rocks, and...melting points of NaC! (800.4'C), Au (1062.60C), and diopside (1391.5°C). The duration ot' runs was 2-3 hours...appears at liquidus temperatures in the system diopside-CaFe23+ SiO6 and found that this magnetite contains...there is a complete solid solution series between diopside and FATs-pyroxene under these conditions (Hijikata...that there is complete solid solution between diopside and F A T s pyroxem from 1 atm to 45 kb under |  | Iancu, V., M�runtiu, M., Johan, V., Ledru, P. (1998) High-grade metamorphic rocks in the pre-Alpine nappe stack of the Getic-Supragetic basement (Median Dacides, South Carpathians, Romania) Mineralogy and Petrology, 63 (3) 173-198 doi:10.1007/bf01164150 | Journal (article/letter/editorial) | | 1984; Gardien et al., 1990; Mercier et al., 1991; Becket and Altherr, 1992; Okay, 1993) and the process...±rutile. Sodic clinopyroxene is not preserved, but diopside-plagioclase or amphibole-plagioclase intergrowths...intergrowths are widespread, the most common phases being diopside, plagioclase (An 7-28) replacing clinopyroxene...metamorphism, while symplectitic intergrowths of diopside-plagioclase and amphibole-plagioclase characterize...Romania, Bucharest, June 5-16 196 V. Iancu et al. Becket H, Altherr R (1992) Evidence from ultra-high-pressure |  | | Book (edition) | | CongresS; J / in the year 1834, Commonwealth of Massachusetts, Commonwealth in the Clerk's Office of the ...Secretary of the of said i ; District of Massachusetts. by Edward D. Bangs, in the name and District...Excellency, John davis, Esq. Governor of Massachusetts. I HAVE the honor to present you with the second...the 3d of March , 1830, the Legislature of Massachusetts passed a Resolve, authorizing and requesting...Antiquarian Society at Worcester; One copy to the Massachusetts Historical Society One copy to the Boston Society |
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