 | | Report (issue) | | Bedrock Geoloqy of the Nashua River Area, Massachusetts - New Hampshire By Gilpin Rile Robinson, Jr...12 INTRODUCTION 12 ROCKS EAST OF THE CLINTON-NEWBURY FAULT ZONE 12 ROCKS IN THE NASHUA RIVER AREA...Lineations 59 Major Folds 59 Faults 63 Clinton-Newbury Fault 63 Wekepeke Fault zone 67 CHAPTER 4...METAMORPHISM 126 AGE OF FAULTING 127 Clinton-Newbury Fault 128 High-Angle Faults 130 Relationship...biotite, chlorite, calcite, calcic plagioclase, zoisite, calcic amphibole, diopside, grossular, and scapolite |  | | 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) | | 704 GEOLOGY OF THE IGNEOUS ROCKS OF ESSEX COUNTY, MASSACHUSETTS BY CHARLES H. CLAPP WASHINGTON GOVERNMENT....... 9 9 9 10 11 11 11 15 j ( Geology of Essex County.................................................. 26; . . 3 4 CONTENTS. Geology of Essex County Continued. Igneous rocks Continued. Subjacent...reconnaissance map and structure section of Essex County, Mass.........................................map and structure section of southern part of Essex County, and adjoining parts of Suffolk and Middlesex |  | | Report (issue) | | Geology of Massachusetts E. Stratigraphy of the Milford-Dedharn Zone, Eastern Massachusetts: An Avalonian... Stratigraphy of the Nashoba Zone, Eastern Massachusetts: An Enigmatic Terrane G. Stratigraphy of the...Belt, Central Massachusetts H. Structural and Metamorphic History of Eastern Massachusetts I. Intrusive...Intrusive Rocks of Eastern Massachusetts J. Radiometric Ages of Rocks in Massachusetts L.S. GEOLOGICAL SURVEY...PROFESSIONAL PAPER 1366-E-J The Bedrock Geology of Massachusetts NORMAN L. HATCH, JR., Editor E. Stratigraphy |  | | Report (issue) | | 180 Upper Silurian rocks . .... <,.<>... 180 Newbury Formation . ... 0 ...... 180 Correlation and age... .166 15. Estimated modes of rocks from the Newbury Formation. .. 0 ....... o ........ .182 16. Modal...the Andover Granite and surrounding rocks, Massachusetts by Robert Oliver Castle Doctor of Philosophy...South Groveland, and Reading quadrangles of Massachusetts. The Andover Granite and Sharpners Pond Tonalite...over 90 to 95 square miles of northeastern Massachusetts, is typical of many of the two-feldspar granites |  | Giuliani, G., Ohnenstetter, D., Palhol, F., Feneyrol, J., Boutroy, E., De Boissezon, H., Lhomme, T. (2008) KARELIANITE AND VANADIAN PHLOGOPITE FROM THE MERELANI HILLS GEM ZOISITE DEPOSITS, TANZANIA. The Canadian Mineralogist, 46 (5) 1183-1194 doi:10.3749/canmin.46.5.1183 | Journal (article/letter/editorial) | | VANADIAN PHLOGOPITE FROM THE MERELANI HILLS GEM ZOISITE DEPOSITS, TANZANIA Gaston GIULIANI§ IRD (Institut...The Merelani deposits of gem-quality vanadian zoisite (“tanzanite”) in Tanzania occur in Proterozoic...fluid during the formation of late-stage vanadian zoisite (“tanzanite”), found in veinlets that cross-cut...The Merelani Hills deposits of vanadium-bearing zoisite (“tanzanite”), in Tanzania, occur in V-rich graphitic...of “tanzanite”, a vanadium-rich member of the zoisite subgroup (Hurlbut 1969), with “tsavorite”, a vanadium-rich |  | | 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... Brookins Stratigraphy and correlation of the Newbury Volcanic Complex, northeastern Massachusetts.Andrew...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 |  | | 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............................................ |  | | Book | | Department of Geology Boston University Boston, Massachusetts 02215 to; PREFACE In 1966, John Rodgers...Davis in the Connecticut Valley of western Massachusetts, and gradually extended itself. oo over New...Brown University The Foxboro Co., Foxborough, Massachusetts Geography, University of Toronto U. S. G, S...Boston State College Botany, University of Massachusetts, Amherst Marine Sciences, Virginia Institute...Marine Sciences University of Lowell, Lowell, Massachusetts Geology, University of California, Los Angeles |  | | Journal (article/letter/editorial) | | Gleumings, Margaret L. Johnson, editor; Hendersonville County Gem 3" sphere with matching stand ..............Jean Stultz, editor; Conejo Gem and Mineral Club, Newbury Park, California. Special publications: Field Trip...Mountains” by Joan Abramson; NOC News, North Orange County Gem and Mineral Society, La Habra, California....SALE 11 72 different minerals from actinolite to zoisite--great for beginners, students, and serious collectors |  | | Report (chapter) | | method suffered from several limitations (e.g. Newbury et al. 1990b) and has remained, in most cases,...numerical X-ray matrices (Marinenko et al. 1989; Newbury et al. 1990a, b; Launeau et al. 1994). Traditionally...analysis or by applying postprocessing corrections (Newbury et al. 1990b and references therein). The development...empirical correction scheme (Jansen & Slaughter 1982; Newbury et al. 1990a, b; Cossio & Borghi 1998; Clarke et...statistical fluctuations in the count of a single pixel (Newbury et al. 1990a; Friel & Lyman 2006). Issues (6) |  | | Journal (article/letter/editorial) | | Du Pont de Nemours, Wilmington, DE 19880-0356, USA 2 Division of Geological and Planetary Sciences,...California Institute of Technology, Pasadena, CA 91125, USA Received January 23, 1992 / Accepted May 26, 1992...they can be smaller by 2.2% for crystals such as zoisite (Shannon et al. 1992c) with significant anisotropy...beryllonite (Shannon et al. 1992a) epidote and zoisite (Shannon et al. 1992 d), pyrope garnet (Shannon...1992b) and Ca sites in anorthite, epidote and zoisite (Shannon et al. 1992d). A similar situation occurs |  | | Journal (article/letter/editorial) | | Constants of Apatite, Epidote, Vesuvianite, and Zoisite, and the Oxide Additivity Rule Robert D. Shannon... Du Pont de Nemours, Wilmington, DE 19880-0356, USA 2 Division of Geological and Planetary Sciences,...California Institute of Technology, Pasadena, CA 91125, USA Received December 3, 1991 / Accepted February 14...is ~ 0.5%. The large deviations of epidote and zoisite from the additivity rule with A = +10.1 and + 1...the major axes of the apatite, vesuvianite and zoisite crystals to obtain K]I, rc~2, and ~;3. Slabs of |  | | Journal (article/letter/editorial) | | Li2O- and H2O-free. It was formed with garnet, zoisite and amphibole at the highest metamorphic conditions...metamorphism. of the plagioclases were decomposed zoisite, Goto consisting mainly of chlorite. Yokoyama...concluded that garnet, amphibole, corundum and zoisite were formed at the highest metamorphic granulite...the Hodono valley (Fig. 1). It is composed of zoisite-rich and amphibole-rich layers, characteristic...around corundum; D, coarse-grained staurolite. z, zoisite; sc, clinopyroxene; staurolite-corundum aggregate; |  | | Journal (article/letter/editorial) | | lattice of the specimen (Hirsch et al., 1962; Newbury et al., 1973; 1974), such as between grains or...referred to as electron channelling contrast (ECC: Newbury et al., 1974) and electron channelling contrast...image showing clear z-contrast between garnet, zoisite and quartz. WD 26 ram, AccV 20 kV, Sp 5. (b) Normalscanning...studies and numerical simulations (Kanter, 1957; Newbury et al., 1973; Bishop, 1974) show that the backscatter...vary and the BSE signal will vary as a result (Newbury et al., 1973, 1974). Diffraction of the BSEs leaving |  | Zhang, Zeming, Xiao, Yilin, Liu, Fulai, Liou, J.G., Hoefs, Jochen (2005) Petrogenesis of UHP metamorphic rocks from Qinglongshan, southern Sulu, east-central China. Lithos, 81 (1) 189-207 doi:10.1016/j.lithos.2004.10.002 | Journal (article/letter/editorial) | | Sciences, Stanford University, Stanford, CA 94305, USA Received 1 July 2003; accepted 25 October 2004 Available...cm to more than 10 cm) amphibole, epidote (or zoisite), paragonite and quartz are concentrated, and occurr...peak-metamorphic stage. Although in many cases epidote (or zoisite) is generally considered not to be a typical UHP...(E) Kyanite quartzite (QLT35), containing minor zoisite. The kyanite is rimmed by a very thin corona of... whereas it is not formed between kyanite and zoisite. Crossed polars, width of view=3.6 mm. 200 Z |  | | Journal (article/letter/editorial) | | WI 53706, USA b Department of Geosciences, University of Arizona, Tucson, AZ 85719, USA c Department...depending on tectonostratigraphic unit and locality. Zoisite equilibria indicate that activity of H2O in some...high-pressure phases (omphacite, phengite, kyanite, zoisite) oriented along an S – C type, mylonitic foliation...but additional phases, such as quartz, kyanite, zoisite, phengite, or paragonite are stable in some samples... including plagioclase, amphibole, epidote or zoisite, and low-Na clinopyroxene, occur as inclusions |  | | 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 |  | | Journal (issue) | | (H2S) fluid inclusions in unheated tanzanites (zoisite) from Merelani,Tanzania: Part 1. Recognition, characterization...sulphide fluid inclusions in unheated tanzanites (zoisite): Part 1. Introduction Liquid inclusions containing...study five samples of uncut, unheated bluebrown zoisite (tanzanite) were obtained by Dan Taylor from artisanal...sulphide fluid inclusions in unheated tanzanites (zoisite): Part 1. 1 cP Figure 2: Uncut and unheated rough...sulphide fluid inclusions in unheated tanzanites (zoisite): Part 1. Fluid inclusion characteristics 100 |  | | Report (issue) | | Geology and Geophysics Boston College Weston, Massachusetts 02167 Geoffrey W. Smith Department of Geological...portion of the Boston Bay Group at Nantasket, Massachusetts. Brunton compass is for scale and also points...Mattapan Volcanic Complex, greater Boston, Massachusetts . 85 Margaret D. Thompson and O. Don Hermes...valon Boston terrane, Massachusetts . 133 A valon zones, eastern Massachusetts Martin E. Ross iii ...1984, Cambrian rocks of East Point, Nahant, Massachusetts, in Hanson, L. S., ed.. Geology of the coastal |  | | Journal (article/letter/editorial) | | plagioclase and quartz are present, restriated to the zoisite-rich domains. The third type of high-grade clast...consists mainly of zoisite and amphibole with subordinate amounts of garnet, and has zoisite-rich and amphibole-rich...in the garnet amphibolite and pelitic schist. Zoisite is usually associated with oligoclase and quartz...from that in the metagabbro, where it occurs in a zoisite-rich layer formed by the breakdown of calcic plagioclase...measurement of peal-to-background ratios. In: Microbeom Newbury, D. E.), pp. 247-253. San Francisco Anolysis (4 |  | | Report (chapter) | | other minerals as phengite, quartz, amphibole, zoisite, kyanite and corundum. Estimated pressure and temperature...gneiss domes (Thompson et al. 1986). In western Massachusetts and Connecticut the sillimanite zone is attained...(Spear & Chamberlain 1986) and, in central Massachusetts, true granulite-facies assemblages of hypersthene-orthoclase...along the eastern margin of the high in central Massachusetts (Robinson 1983). A second distinct metamorphic...Hampshire high on the E as far S as southern Massachusetts (Robinson 1983). On its E side this low is in |  | | Journal (article/letter/editorial) | | University of Texas at Austin, Austin, TX 78712, USA Department of Earth and Environmental Sciences, University...2534 C.C. Little Building, Ann Arbor, MI 48109, USA a r t i c l e i n f o Article history: Received...Austin, 2275 Speedway Stop C9000, Austin, TX 78712, USA. E-mail address: dzhao@utexas.edu (D. Zhao). 1 Deceased...2012; Maaskant and Kaper, 1991; Myklebust and Newbury, 1994), 2) characterization and evaluation of standard...procedures for oxide and silicate minerals. In: Newbury, D.E. (Ed.), Microbeam Analysis, pp. 469–476. Armstrong |  | | Journal (article/letter/editorial) | | t Paragonite coexists with phengite, chlorite, zoisite, tremolite and quartz in dolomitic marbles from...reports of its occurrence suggest. Apart from zoisite, the hydrous silicates in the Döllach marbles are...contain combinations of the minerals tremolite, zoisite, chlorite, paragonite, phengite, talc, quartz,...isolated flakes (up to 0.8 × 0.2 mm) in carbonate, zoisite or tremolite, or intergrowths with one another...rims up to 0.2 mm wide of lower birefringence. Zoisite builds subhedral prisms up to 1 mm wide. Evidence |  | | Book | | CUMMINGS, BILLIARD, & CO. 1825. DISTRICT OF MASSACHUSETTS, TO WIT. District Clerk's Oflht. BE it remembered..." JNO. W. DAVIS, Clerk of the, District of Massachusetts. CAMBRIDGE -. University Press, Milliard...of Saratoga in Now York, by Doct. John H. Steel. county A (Steel.') 1822." (N. G.) " New Farmer and...HAMPSHIRE. 13 milk white quartz, abundant. Epidote. Zoisite. Green Carbonate of Copper, earthy, Granular Limestone...) WESTMORELAND. Fluate of Lime, light green. Zoisite, in ash grey, much compressed, deeply striated |
|
