 | | 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...Bedrock Geology of Massachusetts NORMAN L. HATCH, JR., Editor E. Stratigraphy of the Milford-Dedham Zone, |  | | Report (issue) | | Geology of the land area of the Boston 2° sheet, Massachusetts, Connecticut, Rhode Island and 10- New Hampshire... 16 17 18 U. S. Geological Survey Boston, Massachusetts 19 ,U. S. Geological Survey* OPEN FILE REPORT...GEOLOGY OF THE LAND AREA OF THE BOSTON 2° SHEET, MASSACHUSETTS, CONNECTICUT, RHODE ISLAND AND NEW HAMPSHIRE...consist of schist and gneiss mostly of chlorite to biotite grade of metamorphism near the fault, increasing...of Rhode 7 Island. 8 the Oxford, Grafton, Milford, and Blackstone quadrangles. 9 10- They underlie |  | | Report (issue) | | consisting of Hornblende biotite gabbro, hornblende biotite diorite and some hornblende biotite quartz diorite...diorite. The biotite flakes of different orientations form clots, ,5 - 1 cm across, in places. Grew (1970)...medium-grained rock approximately muscovite or muscovite biotite quartz monzonite, Its contact with the Nashoba...Chelmsford granite to the northeast. pqm Porphyritic Biotite Quartz Monzonite, light- to medium-gray, weathering...porphyritic rock chiefly biotite quartz monzonite, but ranging from biotite granite to biotite quartz diorite. |  | | Report (issue) | | Bedrock Geoloqy of the Nashua River Area, Massachusetts - New Hampshire By Gilpin Rile Robinson, Jr...ZONE 12 ROCKS IN THE NASHUA RIVER AREA 15 WORCESTER FORMATION 18 Nomenclature, Historical Background...Quartzofeldspathic granofels member (mqfg) 30 Ill Biotite-knot schist member (mbks) 31 Rusty weathering...Description 38 275- TO 280-M.Y.-OLD GRANITE IN THE MILFORD-MASON, N.H., AREA________ :~ 39 Nomenclature...Description 41 Biotite granite containing less than 6 percent biotite (Dfg) 41 Biotite granite containing |  | | Report (issue) | | Geologic Map of the Maryborough Quadrangle, Massachusetts by Patrick J. Barosh U.S. Geological Survey...Marlborough quadrangle, Middlesex and Worcester Counties, Massachusetts: U.S. Geological Survey Open File...approximately quartz diorite in composition with fine biotite forming 3 to 10 percent and minor hornblende* ...non- foliated to slightly foliated* It cuts the biotite quartz diorite and appears to cut the granodiorite...Formation and in the areas of granodiorite and biotite quartz diorite. Granodiorite, light pinkish gray |  | | Report (issue) | | Map of the Shrewsbury Quadrangle, Worcester County, Massachusetts by J. Christopher Hepburn U.S. Geological...GEOLOGIC MAP SHREWSBURY QUADRANGLE WORCESTER COUNTY, MASSACHUSETTS J. Christopher Hepburn, 1977 Stratified...Stratified Rocks (youngest to oldest) DSw Worcester Phyllite (Devonian-Silurian?) Gray, well-foliated micaceous...calc-silicate granulites in the Shrewsbury, Worcester North and Worcester South quadrangles. Because the correlation...Shrewbury quadrangle is believed to correlate in the Worcester North quadrangle with the informally named "Science |  | | 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. |  | | Report (volume) | | OTIS SMITH, Director Bulletin 597 GEOLOGY OF MASSACHUSETTS AND RHODE ISLAND BY B. K. EMERSON WASHINGTON............................................ Worcester County, Mass.......................................member........................... Northeastern Massachusetts..................................... General..................................... Western Massachusetts...............................................district............................. Eastern Massachusetts............................................ |  | | Report (issue) | | Marlborough Quadrangle, Middlesex and Worcester Counties, Massachusetts by J. Christopher Hepburn and Richard...Geologic Map of the Marlborough quadrangle, Massachusetts: U.S. Geological Survey Open File Report IS...MARLBORO QUADRANGLE, MIDDLESEX AND WORCESTER COUNTIES, MASSACHUSETTS by J. Christopher Hepburn and Richard...to poorly foliated, biotite-muscovite granodiorite to quartz monzonite. Biotite commonly exceeds muscovite;...Medium- to coarse-grained, dark-gray, foliated, biotite granodiorite to diorite occurs at the southwest |  | | Report (volume) | | ... .H33 6. Formation names in the Worcester area, Massachusetts, by Richard Goldsmith, Edward S. Grew........H43 7. Stratigraphic names in eastern Massachusetts and adjacent States, by Richard Goldsmith, David...Section of south wall of Lynn Griffin mine //I, Henry County, Ala., type locality of Baker Hill Format ion....H28 9. Core-hole section at Highland Park, Henry County, Ala., lithologies of the farthest downdip part...the east flank of the Merrimack synclinorium, Massachusetts and New Hamp shire.................... .... |  | | Report (volume) | | BUL.L.ETIN 354 CHIEF COMMERCIAL GRANITES OF MASSACHUSETTS, NEW HAMPSHIRE AND RHODE ISLAND BY T. NELSON................. Massachusetts................................................. Milford..................Descriptions of the granites and quarries Continued. Massachusetts Continued. Quincy.............................quarries........................................... Milford..................................................of granite and gneiss, Milford, N. H.; B, Pegmatite dikes, Young quarry, Milford, N. H................ |  | | Report (volume) | | ___ 89 Waldoboro, Maine____________________ Milford, N. H________________________ Westerly and Charlestown...___ Groton____________________________ Oriinge County __________________________ Topsham___________________________..._ Randolph ___________________________ Orleans County- _______________________ Derby Barton _ _________...granite and finished product Continued. Washington County _____________________ 121 Barre and Williamstown________________...______ Windham County ___. .________ ± ________ Dummerston___ ____ ____________ Windsor County __._.____________________ |  | | Report (chapter) | | fault-controlled retrograde metamorphism. In the USA at least, Alleghanian metamorphism also affected...the Narragansett Basin of Rhode Island and Massachusetts is the largest and best known (Fig. 3). In this...anchizone to lower greenschist (chlorite without biotite) metamorphism accompanied by thrusting to the N...Si-Sillimanite St-Staurolite+-Kyanite G-Garnet B -Biotite Ctd-Chloritoid ChI-Chlorite Anch-Anchizone FIG...Quincy granite; NPG, Narragansett Pier granite; MG, Milford granite; NarrB, Narragansett Basin; NB, Norfolk |  | | Report (volume) | | ..................... 26 Contact rocks on the Milford granite................................... 26 General....................... 29 Contact effect of the Milford granite on inclosed Cambrian schists at the Saylesville...towns of Sutton, Northbridge, and Douglas, in Massachusetts, and extends southward across western Rhode...the Cambrian rocks is greatly interrupted in Massachusetts by broad areas of intruded granite, and farther...O., Contributions to the Geology of Eastern Massachusetts, 1880, pp. 127-128. PKE-CAMBRIAK KOCKS. V |  | | 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) | | Structural Dislocations in Eastern Massachusetts GEOLOGICAL SURVEY BULLETIN 1410 Structural Dislocations...Dislocations in Eastern Massachusetts By ROBERT O. CASTLE, H. ROBERTA DIXON, EDWARD S. GREW, ANDREW GRISCOM...faults and mylonite zones that form the eastern Massachusetts dislocation belt UNITED STATES GOVERNMENT PRINTING...under title: Structural dislocations in eastern Massachusetts. (Geological Survey Bulletin 1410) Bibliography:...119.3:1410 1. Faults (Geology) Massachusetts. 2. Mylonite Massachusetts. I. Castle, Robert O. II. Series: |  | | Field Trip Notes | | slate; (2) phyllite with biotite porphyroblasts; (3) phyllite with biotite and garnet "5- » bJ —...Q- porphyroblastsj (4) biotite-garnet-staurolite schist^ and (5) biotite-garnetsillimanite schist....assigned to five metamorphic zones - the chlorite, biotite, garnet, staurolite, and sillimanite zones. For...the green schist facies| the biotite zone is the same as the chlorite-biotite subfacies of the green schist...of this area the rocks are in the chlorite or biotite zone. Finally, just east of Portsmouth, the rocks |  | | Journal (article/letter/editorial) | | of the Massabesic Gneiss and the Granite Near Milford, South-Central New Hampshire: New Evidence for...Dartmouth College, Hanover, New Hampshire 03755, USA 2 U.S. Geological Survey, MS 963, P.O. Box 25046...25046, Federal Center, Denver, Colorado 80225, USA Abstract. U-Th Pb systematics for zircon and monazite...(paragneiss and orthogneiss) and the granite near Milford, New Hampshire, were determined. Zircon morphology...clustered around 475 m.y. Data for the granite of Milford, New Hampshire, are scattered, but may be interpreted |  | | Report (volume) | | BULLETIN 1380 Prepared in cooperation with the Massachusetts Department of Public Works A facies change and...in southwest Massachusetts are described) and correlations between western Massachusetts and Connecticut...----------Stratigraphic section of western Massachusetts ------------------Hoosac Formation ________...------------------------------------Summary of Massachusetts section -------------------------Discussion...------Southington, Mount Carmel, Ansonia, and Milford quadrangles__ Naugatuck quadrangle ----------- |  | | Report (issue) | | POTENTIAL OF EPA REGION 1 Connecticut Maine Massachusetts New Hampshire Rhode Island Vermont OPEN-FILE...POTENTIAL OF EPA REGION 1 Connecticut, Maine, Massachusetts, New Hampshire, Rhode Island, and Vermont R...Preliminary Geologic Radon Potential Assessment of Massachusetts R. Randall Schumann and Linda C.S. Gundersen...aerial radioactivity, and indoor radon data by county. Because of constraints on the scales of maps presented...The reports are available in county formats and State summaries. The county reports typically contain both |  | | Report (chapter) | | extends from southwestern Connecticut N into Massachusetts just E of the Berkshire Highlands. These rocks...coherent group from central Connecticut through Massachusetts and New Hampshire to E central Maine. Billings...Taconic orogeny. The Nashoba terrane in eastern Massachusetts contains a peraluminous granitic gneiss called...igneous rocks. found in the Nashoba zone of Massachusetts. This correlation has not been proved. The Nashoba...Alleghanian orogenies. In the Dedham-Milford terrane of eastern Massachusetts and Rhode Island alkaline to peralkaline |  | | Report (issue) | | HOT SPRINGS SYSTEM AND ADJACENT FORGE EGS SITE, MILFORD, UTAH edited by Rick Allis1 and Joseph N. Moore2...HOT SPRINGS SYSTEM AND ADJACENT FORGE EGS SITE, MILFORD, UTAH edited by Rick Allis and Joseph N. Moore...granite at 200° C at about 2 km depth. The town of Milford is in the background. Editors’ note: The valley...containing the town of Milford and the FORGE project site, comprises Milford Flat (southern part) and...and Beaver Bottoms (northern part). The name Milford Valley is not a formal geographic name recognized |  | | Report (issue) | | and the exterior of the handsome city hall and county court-house building at Minneapolis, erected at...the United Presbyterian Church (interior) at Worcester, Mass.; Spokane Club building, Spokane, Wash.;...number of such quarries have been opened in Llano County, and the experience of quarrymen has shown that...extensively quarried at Granite Mountain, Burnet County. In Llano County Teich's quarry No. 2 has produced stone...The coarse-grained granite of southwestern Llano County will probably some day be utilized. There is an |  | | Journal (article/letter/editorial) | | ......................................... 4H2 Milford granite................................................................ 4ri8 Comparison of the biotite granites.........................................will contribute something to the knowledge of the biotite granites, whose identity or non-identity are the...feature of the petrology of th<; eastern part of Massachusetts and which reach their most important development...particularly for that part of the map which lies in Massachusetts and in the vicinity of the Blackstone River |  | | Book | | GENERALIZED BEDROCK GEOLOGIC EASTERN MA5SACHUSSETS WORCESTER .W o] ~P- FM V/C/N/TY ^^o Red beds MAP...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 |
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