 | | Report (issue) | | Relay Quadrangles, Howard, Baltimore, and Anne Arundel Counties, Maryland By Avery Ala Drake, Jr. 1 ...RELAY QUADRANGLES, HOWARD, BALTIMORE, AND ANNE ARUNDEL COUNTIES, MARYLAND by Avery Ala Drake, Jr. INTRODUCTION...in Howard County, Maryland. The northeasternmost part is in Baltimore County, Maryland and about 0.03 square...GEOLOGY This part of the Maryland Piedmont is on the east limb of the Baltimore structural culmination...RavenLaurel tectonic motif and the arc rocks of the Baltimore and Soapstone Branch thrust sheets. These rocks |  | | Journal (article/letter/editorial) | | of Mono Lake. of all the geodes found at Grey's quarry, We now have evidence that Paoha Is- Hamilton,...them in R&M. May your continued visits to Grey's Quarry always be happy ones. Hamilton, in W. Hancock County...collecting of Montana agate from Glendive to Miles City along the Yellowstone River. We went out at daybreak...at Miles City as we had done the morning before at Glendive. We got some agate at Miles City but nothing...Dawson County, is in eastern Montana, and Miles City, in western Custer County, is in S/E Montana. NEW |  | | Report (issue) | | Uranium occurrences in non-sedimentary rocks of Maryland ............ 31 Table 6 Uranium occurrences in...Uranium occurrences in non-sedimentary rocks of Maryland...................................... 33 Figure...to Januzzi, quarry is near bottom of next 1959. hill. Distance from Branchville to quarry is 0.6 km. ...until it ends. Continue by foot along old roadway, quarry is on left side of trail. Pegmatite - Torbernite...Hazen Property Pelton's Quarry Rock Landing Uraninite, columbite, Pegmatite Quarry gummite, autunite, torbernite |  | | Journal (issue) | | System (NCRDS). ACD: Apr. 1979. J. A. COMET, Oil City, Pa., W. S. LEEPER, L. S. BEERS, and J. L. BLUM...Univ. of Pitt. LandslideHazard Mapping in Squaw Run Area Watershed, Allegheny Co. Th is project involves...maps obtained through the recently organized Squaw Run Area Watershed Association. AC D: June 1978. A. R... 1979. 8 GEOCHEMISTRY MARY FEELEY and T. 0 . WRIGHT, Allegheny Coli. Geochemistry of the Jonestown...Flooding Characteristics of Solomon Run, Clayboard Run, Peggys Run and Sams Run located in Greater Johnstown |  | | Report (issue) | | rreu H. Kruc, Burkeville G.c,nr,arqo E. Moss, Chase City Enwnsr L. Slrrru, Grundy Jouw S. TnonNroN, Culpeper...PedlarFormation.... Cambrian or Precambrian rocks. Swift Run Formation. Catoctin Formation. CambrianSystem. Loudoun...manganese mine. . . 18. Extraction site of the Dry Run Sand and Gravel Company............... 65 ElbrookFormation...by metamorphosed sedimentary rocks of the Swift Run Formation, and this unit is conformably ovedain by...parts of five lS-minute quadrangle maps: Madison, Stony Man, Strasburg, Mt. Jackson, and Elkton. The primary |  | | Report (issue) | | for Part of the Circum-Atlantic Terrane Map by J. Wright Horton, Jr. 1, Avery Ala Drake, Jr. 1, and Douglas...NA2i: Inner Piedmont composite terrane 7 NA28: Baltimore terrane 8 NA29: Sauratown terrane 9 NA30: Pine...Appalachian region of the United States, from New York City to central Florida. Alphanumeric symbols for terranes...(Pavlides and others, 1980). The Peach Bottom Slate in Maryland may correlate with the Arvonia Slate and Quantico...of pelitic schist or phyllite characterized by albite porphyroblasts (Prettyboy Schist of Crowley, 1976 |  | | Journal (article/letter/editorial) | | H. Donnay, The Johns Hopkins University, Baltimore, Maryland. Secretary: C. S. Hurlbut, Jr., Harvard University...its continuance in 1952. The current volume will run about 950 pages and contain 68 leading articles....evidently induce or accelerate the unmixing of albite-poor microcline which might otherwise remain indefinitely...Washington, D. C.; The Johns Hopkins University, Baltimore, Maryland Two nomographs have been devised which permit...GABRIELTEDONNAY The Johns Hopkins University, Baltimore, Maryland; Geophysical Laboratory, Washington, D. C |  | | Book (volume) | | colors), jasper. BIBB COUNTY MACON: at Holton Quarry, 7½ mi. NWagate; N of Calloway airport at rd...1½ mi., in Knox dolomite exposed in an abandoned quarry Barite, Calcite, Fluorite (purple cubes), Galena...US 27: (a) along both sides of Hwy.agate; (b) quarry on W side of rd.agate, chalcedony, chert, opal;...W 3 mi. and 2 mi. N: (a) at the Marble Springs Quarrygemmy marble (red and green); (b) E, in Taylor...Garnet, Thulite, Tourmaline, Zeolites; Rock Chapel Quarry, on N side of Arabia Mt.Calcite, Epidote, Fluorite |  | | Journal (article/letter/editorial) | | containing white acicular apatite xls. 5. Group of white albite xls, stained brownish, with a few pyrite cubes...Annual Convention of the Eastern Federation in Baltimore, Md., last September (see Nov-Dec 1956, R & M...is characteristic of of idocrase at the Gillette Quarry in Had- the mineral. I believe this to be one of...a new discovery of that material "The Tollgate Quarry in Middletown at the famous old locality. What...is being made to organize from the wall of the quarry. The remnants a mineral club in this part of the |  | | Journal (article/letter/editorial) | | specimens in his stock Downloaded by [Library Services City University London] at 23:17 22 April 2016 JOHN...Carolina from the Figure 2. Fluorapatite with albite; main crystal measures 3.2 cm tall. 250 ROCKS...ROCKS & MINERALS Figure 3. Fluorapatite on albite, 1.3 × 1 × 0.6 cm. Figure 4. The Foote mine ca. 1967...John White photo. Downloaded by [Library Services City University London] at 23:17 22 April 2016 crystals...Carolina (Swanson 2012). These pegmatite intrusions run up to 20 percent spodumene and represent a major |  | | Book (volume) | | and RR cuts and banks of Mason Cr.⎯fossils; d Coal City, on area mine dumps from sedimentary overburden⎯oval...dumps⎯Marcasite, Pyrite. HANCOCK COUNTY DALLAS CITY: on the Dallas Cr. (see map next page) ⎯geodes (lined...crystals); (b) Hamilton Quarry, the lower Warsaw section at the top of the quarry (see map) ⎯geodes (lined...Smithsonite and Sphalerite in any combination). Hamilton Quarry Location East Branch Crystal Glen Creek NAUVOO... Illinois Niota Dewdrop Diamond Geode Location Dallas City Geode Location WARSAW, area rd. cuts, pits quarries |  | | Book (volume) | | and RR cuts and banks of Mason Cr.⎯fossils; d Coal City, on area mine dumps from sedimentary overburden⎯oval...dumps⎯Marcasite, Pyrite. HANCOCK COUNTY DALLAS CITY: on the Dallas Cr. (see map next page) ⎯geodes (lined...crystals); (b) Hamilton Quarry, the lower Warsaw section at the top of the quarry (see map) ⎯geodes (lined...Smithsonite and Sphalerite in any combination). Hamilton Quarry Location East Branch Crystal Glen Creek NAUVOO... Illinois Niota Dewdrop Diamond Geode Location Dallas City Geode Location WARSAW, area rd. cuts, pits quarries |  | | Book (edition) | | constrrct reservoirs in which to retain the waters that run to waste in rainy seasons. Many auiilerous veins...to markets. Frequent. Two miles south of Bradshaw City. Large deposit of it on Verde river, about a mile...nearGreenwood, near Hartford. Huntington, Hackett City, near Jenny Lind, and at McNally's and Watt's banks...Marion county. calamine. Gray antimony ore, Antimony City, Sevier county. sulphide of anti mony and lead....several other counties. Said to occur at Silver City, Montgomery county, in quartz; Beila mine, Sevier |  | | Report (volume) | | Regional setting __________________________ Baltimore Gneiss ______________________ Wissahickon Formation...was discovered by W. B. Satterthwaite and R. E. Wright (unpub. data, 1958) during their investigation...which are injected by diabasic sheets. BALTIMORE GNEISS The Baltimore Gneiss, in the interior of the Mine...considered the Baltimore Gneiss a metasedimentary rock. The upper layers are composed of biotite-albite schist;...Formation in Pennsylvania with the same formation in Maryland has not yet been made, the lithofacies approach |  | | Report (issue) | | ...........................................96 Maryland ................................................Arkansas, Alabama, Georgia, North Carolina, Virginia, Maryland, Pennsylvania, Massachusetts, Vermont, and New...principally for dimension stone uses. Talc production in Maryland has been from various serpentinite bodies present...altered serpentinite and are similar to those in Maryland. Deposits in Middle Proterozoic dolomitic marble...Alabama), Anderson and others, (1990, Montana), Wright (1968, California) and Engel (1962, New York). |  | Sims, Melissa, Jaret, Steven J., Carl, Eva-Regine, Rhymer, Brandon, Schrodt, Nadine, Mohrholz, Vivien, Smith, Jesse, Konopkova, Zuzana, Liermann, Hanns-Peter, Glotch, Timothy D., Ehm, Lars (2019) Pressure-induced amorphization in plagioclase feldspars: A time-resolved powder diffraction study during rapid compression. Earth and Planetary Science Letters, 507. 166-174 doi:10.1016/j.epsl.2018.11.038 | Journal (article/letter/editorial) | | Department of Geosciences, Stony Brook University, Stony Brook, NY 11794-2100, USA Institut für Geo- und ...Carnegie Institution of Washington, Argonne, IL 60439, USA f European XFEL GmbH, Holzkoppel 4, 22869 Schenefeld...Brookhaven National Laboratory, Upton, NY 11973, USA b a r t i c l e i n f o Article history: Received...) solid-solution, anorthite (CaAl2 Si2 O8 ) and albite (NaAlSi3 O8 ), has been studied as a function of...time-resolved powder diffraction. Anorthite and albite were compressed in a diamond anvil cell to 80 GPa |  | Lyttle, Peter T., Aleinikoff, John N., Burton, William C., Crider, E. Allen, Drake, Avery A., Froelich, Albert J., Horton, J. Wright, Kasselas, Gregorios, Mixon, Robert B., McCartan, Lucy, Nelson, Arthur E., Newell, Wayne L., Pavlides, Louis, Powars, David S., Southworth, C. Scott, Weems, Robert E. (2017) Geologic map of the Washington West 30’ × 60’ quadrangle, Maryland, Virginia, and Washington D.C. Open-File Report 2017-1142. US Geological Survey doi:10.3133/ofr20171142 | Report (issue) | | 478±6 Ma Oo* Early Ordovician 483±9 Ma Mine Run Complex Oi O|po O|mIV O|mIII O|gu O|mII Zlch...a maximum elevation of about 55 m (180 ft) in Maryland and 117 m (384 ft) in the District of Columbia...rocks as well as the Catoctin Formation (Zcm) Swift Run Formation (Neoproterozoic)—Fine-grained, greenish-gray...type locality (Southworth and others, 2010) Dale City Quartz Monzonite (Middle Ordovician)—Medium-light-gray...hundreds of kilometers from their source (Cas and Wright, 1988). This unit contains interbedded pelitic |  | | Journal (article/letter/editorial) | | rock. The locality for the specimen was Central City, Gilpin Co, Colo. C O N N E C T I C U T - " I am...white gypsum were found in vugs in one particular quarry on the Reservation, although other quarries contain...called litchfieldite because its chief feldspar in albite and which differ therein from normal nephelite...March-April 1959, R&M). MARYLAND-Zelma H. Wright, Jr., 3105 Dundalk Ave., Baltimore 22, Md., sent in an odd...odd pyrite concretion which he found in Baltimore County, Md. It consists of dark bronzy-black pyrite |  | | Journal (article/letter/editorial) | | derived from the south (Shanmugam, 1980; Stevens and Wright, 1981) that flowed along the NE-SW axis of the...unconformably on the marine sequence (Stevens and Wright, 1981). Sedimentation in the foreland basin continued...deposition by turbidity currents in deep water. Swift Run Formation. This formation occurs throughout most...Bloomer, 1950; Werner, 1966; Brown, 1970), the Swift Run occurs in lenses as much as 400 m thick, unconformable... in the Culpeper-Rockfish River area, the Swift Run is conformable with the underlying Charlottesville |  | | Report (volume) | | CHAPTER II. GRANITES OP MARYLAND ...................................... The Maryland Piedmont region.......102395 4 CONTENTS. CHAPTER II. GRANITES OF MARYLAND Continued. PageScientific discussion Continued................................... 49 Individual quarry areas............................................................................... 51 Ellicott City area..............................................quarries................................... 51 Baltimore County .................................... 51 |  | Jaret, Steven J., Phillips, Brian L., King, David T., Glotch, Tim D., Rahman, Zia, Wright, Shawn P. (2017) An unusual occurrence of coesite at the Lonar crater, India. Meteoritics & Planetary Science, 52 (1) 147-163 doi:10.1111/maps.12745 | Journal (article/letter/editorial) | | Department of Geosciences, Stony Brook University, Stony Brook, New York 11794–2100, USA 2 Department of Geosciences...Auburn, Alabama 36849, USA 3 Jacobs—NASA Johnson Space Center, Houston, Texas 77058, USA 4 Planetary Science...Science Institute, Tucson, Arizona 85719, USA * Corresponding author. E-mail: steven.jaret@stonybrook.edu...Ghana USA USA Mexico Russia Canada Canada Ukraine Russia Russia Egypt Russia Russia USA Canada... Russia USA Sweden Russia Russia Russia Germany Germany Germany Germany Namibia USA Russia |  | | Journal (article/letter/editorial) | | Howard V. Hamilton, 1340 Crandall Ave., Salt Lake City 6, Utah. "Stibiotantalite—Sb (Ta, Cb) 0 4 —associated...and leoidolite at the Brown Derby pegmatite, Ohio City, Gunnison Co., Colo. Our identification was verified...with a whitish earthy crust. "From the McDonald Quarry, Brooksville, Hernando Co., Fla."—on label.. GEORGIA—"A...mounted on a colorless plastic pedestal. "At the Baltimore show, I gave you a very odd and rare calcite crystal...West Chester Quarry in Washington County, Iowa, The top four to six feet of this quarry is capped by |  | | Journal (article/letter/editorial) | | but most interesting, was on display at the Canon City, Colo., Convention June 26, 1952. The jadeite was...Denver, Colo., when he was interviewed at the Canon City, Colo., Convention, on Friday, June 27, 1952. Some..., during the Rocky Mt. Convention held in Canon City, Colo., June 26-29, 1952. CONNECTICUT — The old...Buffalo Rock State Park, four miles west from the city of Ottawa, there are some culm piles of a grayish...specimens in the world are found in the limestone quarry in Legrand, Marshall Co., Iowa. The most noted |  | | Report (issue) | | ...........15 Isolated Newark rocks- Virginia-Maryland..................16 Other possible Early Mesozoic....................................18 Glenarm-Baltimore Complex terrane.........................18 Sub-Coastal...Sub-Coastal Plain extent of Glenarm-Baltimore Complex rocks........................................19 Long...gravity lows within the Coastal Plain of Virginia, Maryland, Delaware, New Jersey, and New York for which...1984), Virginia (Zietz and others, 1977), and Maryland, Delaware, and New Jersey (Zietz and others, 1980b) |  | Sims, Melissa, Jaret, Steven J., Johnson, Jeffrey R., Whitaker, Matthew L., Glotch, Timothy D. (2020) Unconventional high-pressure Raman spectroscopy study of kinetic and peak pressure effects in plagioclase feldspars. Physics and Chemistry of Minerals, 47 (2) doi:10.1007/s00269-020-01080-z | Journal (article/letter/editorial) | | study of two plagioclase minerals, andesine and albite, using diamond anvil cells (DACs) to characterize...Plagioclase · High-pressure Raman spectroscopy · Albite · Andesine Introduction The structure and transformation...Department of Geosciences, Stony Brook University, Stony Brook, NY 11794‑2100, USA 2 Department of Earth...Sciences, Johns Hopkins University, Baltimore, MD 21218‑2687, USA 3 Johns Hopkins University Applied...Applied Physics Laboratory, Laurel, MD 20723‑6005, USA 4 National Synchrotron Light Source II, Brookhaven |
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