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Perthite from
Milford, Worcester County, Massachusetts, USA


Locality type:Town
Classification
Species:Feldspar Group var: Perthite
Confirmation
Validity:Believed Valid
Data
Mineral Data:Click here to view Perthite data
Locality Data:Click here to view Milford, Worcester County, Massachusetts, USA
Data Identifiers
Mindat Occurrence Record ID:650620
Long-form Identifier:1:3:650620:9
GUID (UUID V4):2013c60e-d41c-4e05-b90c-74b5f70e0adc
Nearest other occurrences of Perthite
16.8km (10.4 miles) Grants Mills, Cumberland, Providence County, Rhode Island, USA
26.4km (16.4 miles) Smithfield beryl prospect, Smithfield, Providence County, Rhode Island, USA
31.4km (19.5 miles) Rattlesnake Hill, Sharon, Norfolk County, Massachusetts, USA
54.4km (33.8 miles) Rollstone Hill Quarries, Fitchburg, Worcester County, Massachusetts, USA
58.9km (36.6 miles) Kallenberg Quarry (Robin Rock Quarry; Jordan Quarry), Lynnfield, Essex County, Massachusetts, USA
59.9km (37.2 miles) Beattie & Wilcox Quarry, Fall River, Bristol County, Massachusetts, USA
60.3km (37.5 miles) Den Granite Quarry, Lynn, Essex County, Massachusetts, USA
60.4km (37.6 miles) Bristol Ferry, Portsmouth, Newport County, Rhode Island, USA
73.1km (45.4 miles) West Kingston, South Kingstown, Washington County, Rhode Island, USA
76.9km (47.8 miles) Fort Point, Fairhaven, Bristol County, Massachusetts, USA
References
Reference Search (possible matching items)
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...of Rhode 7 Island. 8 the Oxford, Grafton, Milford, and Blackstone quadrangles. 9 10- They underlie...intrusive rocks. 22 Northbridge is cut by the Milford Granite (Emerson, 1917), that has 23 been assigned
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,
Journal (article/letter/editorial)
Hole Oceanographic Institution, Woods Hole, Massachusetts 02543 P. O. BANKS Department of Earth Sciences...as the subaerial alkalic granites of eastern Massachusetts. The Gulf of Maine lies within the Avalon Platform...greenschist facies, and it is exposed in southeastern Massachusetts and Rhode Island as well as in the Maritime...Carlsbad-twinned phenocrysts of perthitic K-feldspar; the perthite consists of thin veins of albite oriented parallel...and we suspect that the low-albite microcline perthite may have inverted from initially Carlsbad twinned
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.
Field Trip Notes
inplace theory for the southern part, as in Dutchess County, New York. Whether such a combination of theories...(1914) Geology of the North Creek quadrangle, Warren County, New York, New York State Mus., Bull. 170. (1919)...Geology of the Schroon Lake quadrangle, Warren County, New York, New York State Mus., Bull. 213-214....end of the Green Mountains near North Adams, Massachusetts, the Vermont Valley sequence is in contact with...south* The quartzite north of Williamstown, Massachusetts p where Walcott (1888) found trilobite fragments
Report (issue)
PETROGRAPHY OF THE UTAH FORGE SITE AND ENVIRONS, BEAVER COUNTY, UTAH by Clay G. Jones, Joseph N. Moore, and Stuart...Hot Springs System and Adjacent FORGE EGS Site, Milford, Utah. https://doi.org/10.34191/MP-169 Bibliographic...Petrography of the Utah FORGE site and environs, Beaver County, Utah, in Allis, R., and Moore, J.N., editors,...Hot Springs system and adjacent FORGE EGS site, Milford, Utah: Utah Geological Survey Miscellaneous Publication...environs, Beaver County, Utah K1 PETROGRAPHY OF THE UTAH FORGE SITE AND ENVIRONS, BEAVER COUNTY, UTAH by Clay
Report (volume)
dikes, in schists, in the Ohio City area, Gunnison County, Colo. The microlite, associated with lepidolite...found in several pegmatites in Georgia. In Lamar County, yellow and green secondary uranium minerals occur...uranium-bearing pegmatite bodies in San Bernardino County, California: Am. Mineralogist, v. 38, p. 1040-1050...two uranium-bearing pegmatites in San Bernardino County, Calif. The Cady Mountains pegmatite body, near...69), fergusonite (6.07) from Baringer Hill, Llano County, Tex.; uraninite (66.90) from the Ingersoll claim
Journal (issue)
Hampshire Treasurer - John Noble Marin Environmental Milford, New Hampshire Members-at-Large Richard Moore...Julie Spencer ENSR International Westford, Massachusetts jspencer@ensr.com Newsletter Tania Brice Coffin...detailed stratigraphic and structural control in Massachusetts and Maine, using mainly fossil dating; 2) the...arthropod is the first new trilobite genus from Massachusetts to be named since the 1880s and was found in...attempts to crack mystery of the five stone faces. Worcester, Mass. – “They’ve been overlooked as useless oddities
Book
LIST OF MINERALS. Actinolite (var. of Amphibole) Milford Sound (Hector) Parapara (Cox) various localities...Otago (Bull. 5) Dun Mountain district (Bull. 12) Milford Sound, Takaka, Mount Arthur, and Mount Pisa, Otago...called Tangiwai, and used In veins in talc at Milford Sound (Cox, Pounamu formation in (Cox, Trans. 15)...Kakapo Lake and Mount Arthur (Hector, Rep. G.S. Milford Sound (Marshall, Trans. 39) Lake McKerrow and 1892)...Wakatipu district (Marshall) at Kakanui in dunite at Milford Sound River, North Otago (Thomson, Trans. 38) in
Report (issue)
Devonian (?) metasedimentary rocks . . . . 0 185 Worcester (?) Phyllite ......... 185 Harvard Conglomerate...Undifferentiated Worcester(?) Phyllite ............ 187 Correlation and age of the Worcester (?) Phyllite... 19. Photomicrographs of specimens from the Worcester (?) Phyllite and the Dracut Diorite. ...........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
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)
Counties, Massachusetts By NEWTON E. CHUTE > GEOLOGY OF SELECTED QUADRANGLES IN MASSACHUSETTS ^ _____...Prepared in cooperation with the Commonwealth of Massachusetts ^ Department of Public Works UNITED STATES...IN MASSACHUSETTS GEOLOGY OF THE NORWOOD QUADRANGLE, NORFOLK AND SUFFOLK COUNTIES, MASSACHUSETTS By...Bl B2 GEOLOGY OF SELECTED QUADRANGLES IN MASSACHUSETTS others have more easterly trends. This second...an area of about 55 square miles in eastern Massachusetts, southwest of Boston. It includes all of Norwood
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
Journal (article/letter/editorial)
Petrographically similar leucogabbros in the Riwaka and Milford Sound areas, widely separated on opposite sides...analyses are part of a more extensive study of the Milford Sound area and represent four outcrops up to ten...oldest rock type of the Darran Basic Complex, near Milford Sound. On average it has about 80% andesine and...ortho- and clinopyroxene, 5% biotite, 3% orthoclase perthite and myrmekite; opaques. Both the pyroxene-bearing...(unpublished) 16 Granolites, gneisses, and intrusives, Milford Sound 8 9 10 tl 12 Nash (1976) Skaergaard Intrusion
Journal (article/letter/editorial)
of view 10.2 cm across, 1-84, Newtown, Fairfield County; collected 1960. Weber specimen, Marcelle Weber...Calcite, 2.6 cm long, Route 7, Brookfield, Fairfield County. Jeffrey Scovil specimen and photo. * « i Road...MINERALS B o a r d m a n ' s B r i d g e , New Milford, limestone quarry, Route 7: calcite, chondrodite...albite var. cleavelandite, autunite, columbite, perthite, quartz var. smoky. Figure 4 (left). Chalcocite...Chalcocite, 2.4 cm across, Bristol, Hartford County. Canadian Museum of Nature speci­ men, Jeffrey Scovil photo
Journal (article/letter/editorial)
biotite and a large variety of felspars, including perthite, microcline, and plagioclase. Both sphene and...characters. One specimen only, from Wairau Creek, Milford, Auckland, is described as a trachyte, and even
Journal (article/letter/editorial)
(Lower Cambrian) and lower clastic part of the Milford Group (Namurian) appear to have derived from an...Cambrian), Active Formation (Ordovician) and part of Milford Group) is not the Archean Canadian shield immediately...pelite and limestone) to the south. The Namurian Milford Group comprises three pelitic assemblages linked...basalt and cherty tuff) conformably overlies the Milford Group. Stratigraphic synthesis and thermal modelling...environment has been proposed for the Lardeau, Milford and Kaslo groups [33]. Compressional events affected
Report (issue)
Androscoggin County ______________________ _ Berry feldspar quarry __________________ _ Cumberland County ___...LaChance mines _______________________ _ Oxford County ____________________________ _ Barrett beryl prospect...and prospects-Continued Maine-Continued Oxford County-Continued George Elliot mica mine ________________...Warren feldspar quarry ___________ _ Sagadahoc County _________________________ _ Consolidated feldspar...Hampshire _______________________________ _ Belknap County ___________________________ _ Storer mica prospect_
Journal (article/letter/editorial)
biotite and a large variety of felspars, including perthite, microcline, and plagioclase. Both sphene and...characters. One specimen only, from Wairau Creek, Milford, Auckland, is described as a trachyte, and even
Book (edition)
from the Principal Localities in the Middlesex County Region in Connecticut Unclassified Material Page...Directions to the Mineral Localities in the Middlesex County Region in Connecticut .... Additional Locality...booklet devoted to the mineralogy of the Middlesex County region. Invaluable assistance in preparing the...Connecticut. At the Strickland Quarry in Middlesex County, ambly­ gonite occurs as white cleavages and crude...and southeastern New York State. In the Middlesex County area, actinolite occurs as coarse crystalline masses
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
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 ...granitoid bodies such as the Dedham and Esmond-Milford suites (Zartman and Naylor, 1984; Hermes and Zartman
Book (volume)
ASHTABULA COUNTY CONNEAUT, area pits, quarries, rd. cuts, etc.⎯cone-in-cone Calcite. CLERMONT COUNTY MILFORD...CLINTON COUNTY WILMINGTON, area of Todd’s Ford, a mineral deposit⎯Hematite. COSHOCTON COUNTY AREA, townships...CUYAHOGA COUNTY CHAGRIN FALLS (on Geauga Co. line), area quarries⎯oilstone. DELAWARE COUNTY DELAWARE...nodules⎯Pyrite (crystals sharply cubic). FRANKLIN COUNTY COLUMBUS, area countywide exposures of blue clay...HIGHLAND COUNTY SINKING SPRING, area ore deposit (most important in Ohio) ⎯Hematite. HOCKING COUNTY AREA
Report (issue)
Wendy St George). Figure 14 Bowcnite, Anita Bay, Milford Sound. (I I x 8 cm). (Photo: Wendy St George)....quartz, from boulder John O'Groats River, near Milford Sound. (16 x 1 2 cm). (Photo: Wendy St George)...Antiperthite: Antlerite Argentite See Stibnite See Perthite Cu 3(SO4)(OH)4 Apatite group Ca5(PO4MOH, F,CI...the most important occurrence is at Anita Bay, Milford Sound (Marshall 1905; Finlayson 1909b, pp. 361-364;...See also Ruby; Sapphire. Cryptoperthite: See Perthite Cubanite CuFe2S3 Recorded in small amount with
Journal (article/letter/editorial)
Western Province rocks between Doubtful and Milford sounds record granulite facies conditions between...aligned clinopyroxene, rare orthopyroxene and coarse perthite. MINERAL CHEMISTRY Analyses were performed on...by garnet in granulite facies assemblages near Milford Sound, New Zealand. Contributions to Mineralogy...products to melt sites via reaction-zone networks, Milford Sound, New Zealand. Journal of Metamorphic Geology...Antarctica. University of California, Santa Barbara, CA, USA: 10th International Symposium on Antarctic Earth
 
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