 | | Report (issue) | | THE LYM AND MARBLEHEAD SOUTH QUADRANGLES, MASSACHUSETTS by Kenneth G. Bell 1977 C-t^V«t>i^*-^'-;i'-...rocks Dedham Granodiorite Salem gabbro-diorite Nahant gabbro Olivine gabbro Quartz diorite at Little...of these rocks. CAqd QUARTZ DIORITE AT LITTLE NAHANT Fine- to medium- grained rock having sub-ophitic...plagioclase 5"20 percent; olivine 20-50 percent; pigeonite 25~^0 percent; hornblende 5~15 percent; biotite...specimen was taken; it is entirely interstitial to pigeonite and olivine. Olivine grains are 5 to 10 mm diameter |  | | 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 |  | | Journal (article/letter/editorial) | | (C. M.), 193; anal. by, 195 Aureole of Nahant Gabbro, Mass., USA, chemical mineralogy of, anal., paragenesis...A rare-metal-rich Precambrian pluton, Colorf~do, USA, 959 Diaboleite, Arizona, chemical stability, 9oi...on low-grade metamorphism--southwestern Brewster County, Texas, 479 Drugmanite, Belgium, descr., cryst...conditions, 715; Scotland, clinopyroxene and pigeonite, garnet, from ironstone, anal., 'paragenesis,...mineralogy of the aureole of the Nahant Gabbro at East Point, Nahant, Mass., USA, 2oi VERSCHURE (R. H.), X-ray |  | | 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) | | 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 ...H., 1984, Cambrian rocks of East Point, Nahant, Massachusetts, in Hanson, L. S., ed.. Geology of the coastal |  | | 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 |  | | Report (issue) | | 201-209 (1979). Probe analyses (3) from gabbro, Nahant, Mass, (hornblende). AMPHIBOLE. Vielzeuf, Bull...201-209 (1979). Probe analyses (3) from gabbro, Nahant, Mass. BIOTITE. Vetrin, Miner. Paragenezisy Miner...201-209 (1979). Probe analyses (6) from gabbro, Nahant, Mass. CHLORITE. Weiss, (Conf. Clay Mineral. Petrol...201-209 (1979). Probe analyses (7) from 90 gabbro, Nahant, Mass. EPIDOTE. Zin'kov and Petrachenko, (Geol...201-209 (1979). Probe analyses (7) from gaDbro, Nahant, Mass. (Gr-Anj. tiAKiMET. Vielzeuf, bull. Mineral |  | | Report (volume) | | of Kentucky Geol. Survey County Rept. - Kentucky Geological Survey County Report. University of Kentucky...Analysts. Houston, Tex. Los Angeles County Mus. Contr. Sci. - Los Angeles County Museum Contributions in Science...Science. Los Angeles County Museum of Natural History. Los Angeles, Calif. Los Angeles County Mus. Nat. History...History Quart.- Los Angeles County Museum of Natural History Quarterly. Los Angeles, Calif. Louisiana Water...Dartmouth, Nova Scotia, Canada. Maryland Geol. Survey County Geol. Map Geologic Map. Baltimore, Md. Maryland |  | | Report (issue) | | 1965. 1966. 1967. 1968. Numerous Federal, State, county, and local agencies and other organizations and...cooperators________-____________________ State, county, and local cooperators_____________ Other cooperators...within the hydraulic pit near North Columbia, Nevada County (locality .7, index map), enabled a prediction...through Battle Rock in McElmo Canyon, Montezuma County, (locality ./, index map) was reported by K. A...Conglomerate In the Castle Eock area of Douglas County (loc. 3} , gold in modern stream alluvium is derived |
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