 | | Report (issue) | | Pegmatite Investigations 1942-45 New England By EUGENE N. CAMERON and OTHERS GEOLOGICAL SURVEY PROFESSIONAL..._______ _ Geology of the pegmatite districts of New Hampshire_ Rock units ________________________________...quality __ AnalyHis of the wartime mica industry of New England ________________________________________...Androscoggin County ______________________ _ Berry feldspar quarry __________________ _ Cumberland County ___...LaChance mines _______________________ _ Oxford County ____________________________ _ Barrett beryl prospect |  | | Field Trip Notes | | //' . GUIDEBOOK FOR FIELD IN ''fy,.'t:J TRIPS NEW ENGLAND NOVEMBER 10-12, 1952 Organized by the...Before visiting any of the sites described in the New England Intercollegiate Geological Conference guidebooks...Highlands of East-Central New York, Southern Vermont, and Southern New Hampshire Field Trip No. 2, Outstanding...Outstanding pegmatites of Maine and New Hampshire 73 Geology of the "Chelmsford Granite" 103 Field Trip...OF EAST-CENTRAL NEW YORK, SOUTHER Leaders: VERJ-IONT, AND SOUTHERN NEW HAMPSHIRE Marland P, Billings |  | | Journal (article/letter/editorial) | | world-wide locality index. The localities are listed by county, followed by a listing of the most prominent minerals...Alleghany County. Howard Freeland specimen and photo. Rutherford pegmatite in Amelia County and the Lynch...Station locality (turquoise crystals) in Campbell County, are now closed to collectors. However, landowners...currently closed to collecting Albemarle County Alberene soapstone quarry—Alberene amphiboie asbestos, apatite...goethite pseudomorphs after pyrite Esmont slate quarry—Esmont dolomite, limonite pseudomorphs after pyrite |  | | Journal (article/letter/editorial) | | localities, and authars mentioned in the 26th List of new mineral names (p. 954) are not included in this index...216; Rockall, opt., cell-dimensions, 216. Adularia, New Zealand, hydrothermal, anal., opt., genesis, 916...synthesized, I73; - - i n homogenized natural, 489. ALLEN (J. A.), anal. by, 638. Almandine, Norway, anal...dickite or both, i28. Amblygonite, France, Maine, New South Wales, Saxony, anal., cell-dimensions, distinction...mine, Caceres, Spain, montebrasite, 414. Amelia County, Virginia, albite, I56; - - , anal., d2o i, 489 |  | | Journal (issue) | | 1987 No.1 VIRGINIA MINERAL LOCALITY INDEX D. Allen Penick, Jr. This Virginia mineral locality index...world-wide locality index The localities are listed by county, followed by a listing of the most prominent minerals...pegmatite in Amelia County and the Lynch Station locality (turquoise crystals) in Campbell County, are now closed...currently closed to collecting ALBEMARLE COUNTY Alberene soapstone quarry-Alberene actinolite-tremolite, apatite...goethite pseudomorphs after pyrite Esmont slate quarry-Esmont dolomite. limonite pseudomorphs after pyrite |  | | Journal (issue) | | The Newsletter of the Geological Society of New Hampshire, Summer Edition – June 2013 – Issue No. 81 Newsletter...the Water Quality of Crystalline Rock Aquifers in New jhager@hagergeoscience.com England. The board is...Dr. Johannesson’s talk. Member-at-Large - Doug Allen Haley & Aldrich, Inc., Bedford, NH There were two...April meeting – dallen@HaleyAldrich.com green perthite won by Scott Wozniakowski and a large quartz crystal...the Discovery Center with their Membership - Doug Allen outreach to expand their emphasis on earth science |  | | Journal (article/letter/editorial) | | Topsham district, Maine Grafton district, New Hampshire Greenfield, New York Middletown district, Connecticut...mailed (Hauy, 1811; Seybert, 1824). Dr. Bruce, a New York City physician, should be remembered as an avid...both sides of the road (Schooner, 1961). New York Another New York collector, Dr. J . H. Steel, discovered...occurred almost a century ago. A new, one time only, find was made in a New York City excavation at 88th...chrysoberyl in quartz, Wisdom Ranch prospect, Larimer County, Colorado. Crystal is VA by VA by 1/8 inches. |  | | Journal (volume) | | ... ..... . ........... . ....... Microcline perthite ............................................ Albite...ses situated on the north side of the Kaatiala quarry there occur layers containing an abundance of muscovite...across about one kilometer north of the Kaatiala quarry. Quartz diorite and granodiorite, granite and...al., 1949). The mineral designation »microcline perthite» has been used only in connection with the pegmatites...rocks is afforded by the vicinity of the Kaatiala quarry by virtue of its good exposure conditions and abundant |  | | Report (issue) | | Missouri ......... 120 900 70,220 169,519 9,410 New York 47,032 8,690 26,420 Tennessee ........ 141,990...under "Other States." Arizona, Colorado, Maryland, New Jersey, North Carolina, Utah, Virginia. and washington...MONUMENTAL GRANITE IN BARRE DISTRICT, VERMONT 1935 Total quarry output, rough stock................... Cubic feet...southerly part of the city of Barre, Washington County, State of Vermont, and extending westerly about...miles to and including \Villiamstown. in Orange County. All granite quarried elsewhere may not legally |  | | Book (edition) | | FOREWORD Le.ta in the fall of 1953, members ot the New Jersey Mineralogical Society expressed an interest...week collecting in the pegme.tite area ot Oxford county, !!Bine, Neil Wintr:lnghal'!l, a pa.st-president...Stewart C. Fulton Westfield, New Jersey June ll, 1955 Director & Past-President New Jersey Mineralogical Society...for the many courtesies extended to members of the New Jeraey Mineral.ogical Sooiety (Inc.) during their...members of the Oxford County Mineral & Gem Association. N. A. W. Mountainside, New Jersey June 1, 1955 |  | | Journal (article/letter/editorial) | | Andesine Anorthosite Body NEAR MONTPELIER, HANOVER COUNTY, VIRGINIA T. N E I L B L A N D F O R D 2434 Jackson...industry. T o reach the Feldspar Corporation's quarry, follow U . S . Route 33 south from Montpelier...610 for 3.0 miles, turn left onto Route 677. The quarry entrance is located on the right, 0.9 miles from...which at that time owned and exploited the Nelson County titanium deposits to the west, acquired the Hanover...company's treatment plant at Roseland in Nelson County (Pegau, 1956). When the operation became uneconomical |  | | Journal (article/letter/editorial) | | been discovered in the Southern Pacific Silica Quarry near Nuevo, Calif." The writer visited the locality...up this road, which is but a trail now, to the quarry dumps. A jeep can easily make it, however. It is...cars, and all uphill. GEOLOGY A N D MINERALOGY The quarry is excavated in one of several quadri-zoned pegmatite...Nuevo in an easterly direction. cleavelandite and perthite, with some miDo not take the road left out of...here-and-there a bunch of in evidence. However, as the quarry is translucent material of pale rose to violet |  | | Journal (article/letter/editorial) | | elements by most crystallographers since that time. A new and direct graphic solution of the twinning elements...work which has been done on mechanical twinning and new investigations attempting to correlate the twinning...monoclinic difiraction effects. The space group is Gr,5. New, revised, cell data are: referred to primitive cell...in the mineral were discussed in the light of the new evidence obtained. PETROLOGY OF THE SHALLOWATER...meteorite was found in 1936, near Shallowater, Lubbock County, Texas. It is an extraordinarily coarse diogenite |  | | Journal (article/letter/editorial) | | Alabama P.O. Box 0 Tuscaloosa, Alabama 35486 85° • County Seat ALABAMA'S MINERAL INDUSTRY began in 1818...iron furnace was built near Russellville, Franklin County, utilizing local brown iron-ore (goethite) deposits...Tennessee River Valley area near Huntsville, Madison County, the first such mineralogical description in the...1831 along tributaries of the Coosa River (Chilton County). Utilization of mineral resources in Alabama has...iron ore, clay, marble, bauxite, and Figure 1. County map of Alabama. Courtesy U.S. Geological Survey |  | | Book (volume) | | beds, excavations, etc.Selenite roses. BRULE COUNTY AREA: in the Oacoma zone of the Pierre Fm. On Elm...gray Barite rosette up to 5 or 6 inches. CAMPBELL COUNTY MOUND CITY, W to the Missouri R., regional hillsides...gravels, etc.petrified wood, wood opal. CORSON COUNTY LITTLE EAGLE: area ridges, slopes, stream beds...Guide for Rock Hounds in the United States CUSTER COUNTY AREA: The November Mine, 1.2 mi. SE of the Needles...minesColumbite, Gold, Silver, etc.; and (2) Old Marble Quarry on the Needles Hwy. 5.5 mi. NEScheelite, and deep |  | | Report (issue) | | The granodiorite intrusion of Cushleake Mountain, County Antrim, Northern Ireland • i r , • .,, �...granodiorite intrusion of Cushleake Mountain, County Antrim, Northern Ireland R. K. Harrison and H...the granodiorite intrusion of Cushleake Mountain, County Antrim 2 2 Larsen variation diagram for some Caledonian...The granodiorite intrusion of Cushleake Mountain, County Antrim, Northern Ireland. Rep. Inst. Geol. Sci... The granodiorite intrusion of Cushleake Mountain, County Antrim, Northern Ireland R. K. HARRISON and |  | | Book | | detail those already known. In recent years many new occurrences of alkaline rocks and carbonatites have...that have led to the discovery of many impo1·tant new localities. The present volume is likely to be of...be a considerable source of data, particularly of new occurrences, but a re generally unsatisfactory because...rocks n11d t!te dept!ts of the Enrt/1 . McGraw-Hill, New York. 598 pp. DAWSON, J . B . · t 980. Ki111/Jerlites...(eds}, Cnr/Jo11ntites. 385--4. 1 3. John Wiley, New York. DEANS, T. 1978. Mineral production from c:irbona |  | | Book (volume) | | excavations in the underlying black, Upper Devonian (New Albany) shales occasionally produces pieces of silicified...the western counties, especially the Clay Center Quarry 12 miles southeast of Toledo but in Ottawa Co....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 |  | | Book (volume) | | excavations in the underlying black, Upper Devonian (New Albany) shales occasionally produces pieces of silicified...the western counties, especially the Clay Center Quarry 12 miles southeast of Toledo but in Ottawa Co....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 |  | | Journal (article/letter/editorial) | | writer's experience in the Adirondack Mountains of New York state has led him to realize the lack of published...of the Algoman augite syenite of the region is perthite (microperthite). This Precambrian rock is a differential...syenite-granite rocks raise two questions: What is perthite? And what is the difference between orthoclase...THE FELDSPARS PART I HAROLD L. ALLING Rochester,New York Introduction (Crystalline) Solid Solutions Isomorphism...Plagioclase Series The Potash-Soda Feldspars-The Perthite Series Undercooling Specific Gravities of the |  | | Journal (issue) | | Lane NORTON Kent ME90EX Colin Brough 1 William Allen Lane LINDFIELD West Sussex 01795 521174 01444...Show questionnaire was returned by 164 visitors and new names will be added for our direct mail shot. Our...Chichester/Rustington/Midhurst 1O Middlesex 1O Lewes 7 Hampshire 7 Eastbourne and Hastings 4 then Berks and Herts...shortly be moving to Cornwall, so watch out for some new finds in the South-West! Laszlo Palinkas from Hungary...6") group of calcite scalenohedra from Harnhill Quarry, Olveston, Gloucestershire and a wide range of |  | | Journal (article/letter/editorial) | | feldspar quarry is approximately four miles northnortheast of Republic in Marquette County and about...Carlson of Republic reopened the quarry for a short time. The quarry, which lies on the north side of...numerous subparallel fractures, many of which cut the perthite lamellae nearly at right angles. Adjacent blocks...analysis of this microcline have been presented by Allen (1920). It seemsprobable that the fracturing of...Michigan. The lletronite quarry is 2| miles east-northeastof Felch in Dickinson County, Nlichigan. The workings |  | | Journal (article/letter/editorial) | | Hunt, University of Michigan, Ann Arbor, Michigan' New Jersey' Courui.!'or (1947-1950): Harry H. Hess, Princeton...constitution iellowshiP: have been elected to Balmat, New York' John S. Brown, Saint Joseph Lead Company, john...Irvington-on-Hudson, New York' Lester William Strock, Saratoga Springs Commission, Saratoga Springs, New Newman William...Massachusetts' Horace Winchell, Yale University, New llaven, Connecticut' 189 190 C. S. HURLBUT, JR...287- This brings the grand total to 1403, again a new high recotd. The large gain in subscribers and to |  | | Journal (article/letter/editorial) | | WWW WORLD NEWS ON MINERAL OCCURRENCES Items on new finds are desired. Please send t h e m in. Alabama—The...Investigation of Gilley Fluorspar Deposits in Cherokee County, Alabama, by James F. O'Neill. It is interesting... 50 miles northeast of Birmingham, in Cherokee County, located in West 1/2, West V2 of Section 16, Township...pegmatite district lies across the Park-Fremont County line in south-central Co'crado, a few miles northwest...Colo. This is a new locality to us. Will some Colorado reader tell us in what county is Hans Peak and |  | | Journal (article/letter/editorial) | | surface. Keywords Pegmatite · Geothermometry · Perthite · Plagioclase · Rubidium · Cesium · Fractionation...Norman, OK 73019, USA 2 Drillinginfo, 440 Louisiana St., Suite 400, Houston, TX 77002, USA characteristic...calculated solvus temperatures for primary albite–perthite pairs across the ~ 0.6-m-thick Swamp dike give...calculated from primary pairs of albite and integrated perthite compositions in the Swamp and Main dike cross-sections...recrystallization of disordered K-feldspar to microcline perthite or as a response to any other subsequent hydrothermal |
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