 | | Report (issue) | | qxd 5/16/03 3:33 PM Page 1 D U.S. Department of the Interior U.S. Geological Survey Geology of St...St. John, U.S. Virgin Islands Rankin—GEOLOGY OF ST. JOHN, U.S. VIRGIN ISLANDS—U.S. Geological Survey Professional...Professional Paper 1631 U.S. GEOLOGICAL SURVEY PROFESSIONAL PAPER 1631 Prepared in cooperation with...Trunk Bay on the northern coast of St. John, U.S. Virgin Islands. Trunk Cay is located just to the left of...Jost Van Dyke and Great Thatch Islands of the British Virgin Islands, and Mary Point, which is to the |  | | Report (issue) | | Geologic Map of the Greater Antilles and the Virgin Islands By Frederic H. Wilson, Greta Orris, and Floyd...Report 2019–1036 2019 U.S. Department of the Interior U.S. Geological Survey U.S. Department of the Interior...DAVID BERNHARDT, Secretary U.S. Geological Survey James F. Reilly II, Director U.S. Geological Survey, Reston...purposes only and does not imply endorsement by the U.S. Government. Although this information product, for...geologic map of the Greater Antilles and the Virgin Islands: U.S. Geological Survey Open-File Report 2019–1036 |  | | Report (issue) | | U.S. DEPARTMENT OF THE INTERIOR U.S. GEOLOGICAL SURVEY GEOLOGIC MAPS OF ST. JOHN, U.S. VIRGIN ISLANDS...preliminary and has not been reviewed for conformity with U.S. Geological Survey editorial standards or with the...purposes only and does not imply endorsement by the U.S. Government. 1997 DESCRIPTION OF MAP UNITS Dikes...biotite, less commonly hornblende, and prominent apatite. Quartz and plagioclase commonly in growth aggregates...composed of plagioclase, hornblende, clinopyroxene, apatite, and pyrite and (or) magnetite. Granite is very |  | | Journal (article/letter/editorial) | | aegirine-augite, alkali feldspar, plagioclase,apatite, biotite, sphene, and fluorite, set in a base of...include albite, chlorite, prehnite, biotite, sphene, apatite, fluorite, analcime, carbonate, pyrite, and unidentified...may be associatedwith small grains of fluorite, apatite, analcime, sphene, and rarely an unidentified clay...prehnite. The common centrally occurring minerals are apatite, fluorite and analcime. In altered teschenite (29492...andesitic fragments and spilitic flows from the U.S. Virgin Islands and invoked an autometasomatic origin. Ilowever |  | | Report (volume) | | Mineralogy, and Geochronology of the U.S. Virgin IslandS" U.S. GEOLOGICAL SURVEY BULLETIN 2057 AVAILABILITY...AND MAPS OF THE U.S. GEOLOGICAL SURVEY Instructions on ordering publications of the U.S. Geological Survey...catalog "New Publications of the U.S. Geological Survey." Prices of available U.S. Geological Survey publications...List." Publications that may be listed in various U.S. Geological Survey catalogs (see back inside cover)...writing to the National Technical Information Service, U.S. Department of Commerce, Springfield, VA 22161; please |  | | Journal (article/letter/editorial) | | abundance in metadomains. Spilites from U.S. Virgin Islands also show evidence for REE mobility during...margins), volcanic arcs (converging margins), ocean islands (within plate oceanic) and continent (within plate...(1978), in a detailed geochemical study of five islands groups (situated within an area of 60 km 2) in...Basalts from Baluan Island are typical of ocean islands (i.e. possibly due to 'hot spot' activity) and...in the Cretaceous Water Island formation, U.S. Virgin Islands (Donnelly, 1966). The results confirm our |  | | Report (issue) | | Stallard Professional Paper 1789–A U.S. Department of the Interior U.S. Geological Survey Contents Abstract...mega-annum, 1 million years old USDA U.S. Department of Agriculture USGS U.S. Geological Survey WEBB Water...Rico have been studied on a long-term basis by the U.S. Geological Survey to evaluate water, energy, and...nation are being monitored long-term as part of the U.S. Geological Survey’s (USGS) Water, Energy, and Biogeochemical...particularly 1 U.S. Geological Survey, 3215 Marine St. Suite E127, Boulder, Colo. 80303, USA U.S. Geological |  | | Report (issue) | | comprises pyrrhotite, pyrite, chalcopyrite, magnetite, apatite, and uraninite. The core of the body is massive...uraninite occurs in two habits: as inclusions in apatite and as free crystals as much as 2 cm across. -18-...to those of unmetamorphosed spilite from the Virgin Islands and keratophyre from Japan. The chemical data...20 3 11 Fe 0 2 3 5 Fe0 7 Spilite *2 (Virgin Islands) Partial Analysis 49 Biotite Leucogneiss...precipitated as apatite. There is a variety of mechanisms, such as precipitation of uraniferous apatite, direct |  | | Journal (article/letter/editorial) | | study of 79 samples from the Limestone Caribbee islands of Antigua, St. Martin and Desirade show different...of alteration are closely associated in these islands. Spilitisation leading to albitisation of plagioclase...arc of Miocene to Recent volcanoes comprises the islands of Saba and St. Eustatius through Martinique to...volcanic and volcaniclastic rocks also occur on the islands of Martinique south to Grenada. This double arc...after MAltTIN-KAYE(1959). Limestone Caribbee islands of Antigua, Desirade and St. Martin and compares |  | | Journal (article/letter/editorial) | | by modern and fossil carbonate and apatite archives. Biogenic apatite deemed to be the most reliable material...spontaneously during fossilization of biogenic apatite (Trueman and Tuross 2002; Kohn 2008; Kocsis et... on the other hand, is made up of large-sized apatite crystals and is nonporous in the region of the...after death and upon exposure of the apatite to pore-water, new apatite crystals grow to replace the highly...environment may be incorporated into the biogenic apatite crystal lattice (Trueman and Tuross 2002; Trueman |  | | Report (issue) | | neighboring islands of Culebra and Vieques viewed from orbit by Gemini V in 1966, at the height of the U.S. Geological...Geochemistry of intrusive igneous rocks, St. Croix, U.S. Virgin Islands Edward G. Lidiak and Wayne T. Jolly 7. North...Miocene to the Recent in Puerto Rico and the Virgin Islands is associated with easterly transtensional...counterclockwise rotation of the Puerto Rico and Virgin Islands platform (Reid et al., 1991). Surrounding this...basins are separating the Puerto Rico-northern Virgin Islands arc terrane from adjacent arc terranes in Hispaniola |  | | Report (issue) | | appearance to the Water Island Formation of the U.S. Virgin Islands (Donnelly, 1966), except that in Puerto Rico...geologic map of Puerto Rico and 6 | adjacent islands: U. S. Geol. Survey Misc. Geol. Inv. Map 1-392...in the stratigraphy of northeastern Puerto Rico: U.S. Geological Survey Bull. 1372-G, 10 p. 10-'Briggs...-/urogeologic map of Puerto Rico H ^and adjacent islands: U. S. Geol. Survey Hydro. Inv. Atlas HA-197....hydrothermal events in Puerto Rico and the Virgin Islands: U. S. Geol . Survey Jour. Research. Donnelly | | | Report (issue) | | Radiometric ages from the Greater Antilles and the Virgin Islands, including K/Ar, 40Ar/39Ar, fission-track,...CU5 19.9558 -75.6786 Tonalite Zircon Biotite Apatite Zircon Zircon Fission-track 40/39 Integrated Fission-track...8 4 3.8 10 0.7 4 .5 3.4 Comments British Virgin Islands The diorite phase of the Peter Island suite...Recovery on Tortola. Granite, Virgin Gorda batholith at The Baths, Virgin Gorda. Six concordant fractions...diorite (also reported as granodiorite) from the Virgin Islands batholith; date recalculated using constants |  | | Journal (article/letter/editorial) | | CSA-AEC-ASCE Joint Committee on Engineering Geology and to U.S. National Committee on Tunneling Technology. 26...Characteristics and Peat Stratigraphy of Tree Islands in Certain Wetland Environments (by P. J. Gleason...Fatty Acids in Mangrove Peats, St. Croix, U.S. Virgin Islands (by R. Sassen [Note: Correct author's name...tectonics. Michael Churkin, Jr., G. Donald Eberlein, U.S. Geological Survey, Menlo Park, California 94025...in the Northern Cascade Mountains and San Juan Islands, in British Columbia in Vancouver Island, and in |  | | Report (issue) | | McKelvey Forum on Mineral and Energy Resources U.S. Geological Survey Circular 995 DEPARTMENT OF THE...THE INTERIOR DONALD PAUL HODEL, Secretary U.S. GEOLOGICAL SURVEY Dallas L. Peck, Director Free on application...application to the Books and Open-File Reports Section, U.S. Geological Survey, Federal Center, Box 25425, Denver...participation resulted in many positive contributions to U.S. Geological Survey programs in mineral and energy...(Glenn H. Allcott) Application of deposit models in U.S. Geological Survey programs (Dennis P. Cox and Donald |  | | Report (volume) | | Director For sale by the Superintendent of Documents, U.S. Government Printing Office, Washington, D.c. 20402-...Land-use effect on the water regimen of the U.S. Virgin Islands, by D. G. Jordan . . . . . . . . . . . ....the Geologic and Water Resources Divisions of the U.S. Geological Survey. Chapter A, to be published later...replaced in 197 3 by the "Journal of Research of the U.S. Geological Survey," and the summary chapter (A)...third terrane. Those in depositional contact are U.S. GEOL. SURVEY PROF. PAPER 800-D, PAGES Dl-D24 Dl |  | | Report (issue) | | Director For sale by the Superintendent of Documents, U.S. Government Printing Office, Washington, D.c. 20402-...Land-use effect on the water regimen of the U.S. Virgin Islands, by D. G. Jordan . . . . . . . . . . . ....the Geologic and Water Resources Divisions of the U.S. Geological Survey. Chapter A, to be published later...replaced in 197 3 by the "Journal of Research of the U.S. Geological Survey," and the summary chapter (A)...third terrane. Those in depositional contact are U.S. GEOL. SURVEY PROF. PAPER 800-D, PAGES Dl-D24 Dl |  | | Journal (article/letter/editorial) | | Branch of Experimental Geochemistry and Mineralogy, U.S. Geological Survey, 345 Middlefield Road, Menlo Park...subscription for personal use at the much reduced rateof U.S. $30.00. Microform Subscriptions and BP& Issues:...permission in writing from the copyright holder. U.S. COPYRIGHT LAW APPLICABLETO USERS IN THE U.S.A. The...in volcanic rocks from the Aleutian Islands and Pribilof Islands, Alaska . ., . . . . . . . . . JAMESL...sediments aldonic acids, marine 153 sediment Aleutian islands, volcanic 263 rocks Al-Ga fractionation, 623 volcanics |  | | Report (chapter) | | unconformity was also thought to occur on the Virgin Islands, but recent fieldwork by Rankin (2002) has...has demonstrated that on St John in the US Virgin islands the volcanic–sedimentary sequence is conformable...volcanic rocks in northeastern Puerto Rico and the Virgin Islands (Jolly et al. 2006), the Guamuta, Loma de la...al. 2007). The rocks in Puerto Rico and the Virgin Islands have IAT compositions which have dates ranging...solubility of minerals such as rutile, zircon, apatite, monazite and garnet in the presence of aqueous |  | | Report (issue) | | Puerto Rico Professional Paper 1789 U.S. Department of the Interior U.S. Geological Survey Cover: Main...Parés-Ramos,4 Arthur F. White, and Xiaoming Zou2,5 1 U.S. Department of Agriculture Forest Service, International...Professional Paper 1789 U.S. Department of the Interior U.S. Geological Survey U.S. Department of the Interior...KEN SALAZAR, Secretary U.S. Geological Survey Marcia K. McNutt, Director U.S. Geological Survey, Reston...purposes only and does not imply endorsement by the U.S. Government. Although this information product, for |  | | Report (issue) | | Puerto Rico Professional Paper 1789 U.S. Department of the Interior U.S. Geological Survey Cover: Main...Parés-Ramos,4 Arthur F. White, and Xiaoming Zou2,5 1 U.S. Department of Agriculture Forest Service, International...Professional Paper 1789 U.S. Department of the Interior U.S. Geological Survey U.S. Department of the Interior...KEN SALAZAR, Secretary U.S. Geological Survey Marcia K. McNutt, Director U.S. Geological Survey, Reston...purposes only and does not imply endorsement by the U.S. Government. Although this information product, for |  | | Report (issue) | | Puerto Rico Professional Paper 1789 U.S. Department of the Interior U.S. Geological Survey Cover: Main...Parés-Ramos,4 Arthur F. White, and Xiaoming Zou2,5 1 U.S. Department of Agriculture Forest Service, International...Professional Paper 1789 U.S. Department of the Interior U.S. Geological Survey U.S. Department of the Interior...KEN SALAZAR, Secretary U.S. Geological Survey Marcia K. McNutt, Director U.S. Geological Survey, Reston...purposes only and does not imply endorsement by the U.S. Government. Although this information product, for |  | Gould, William A., Martinuzzi, Sebastián, Pares-Ramos, Isabel K., Murphy, Sheila F., Stallard, Robert F. (2012) Land use, population dynamics, and land-cover change in eastern Puerto Rico: Chapter B in Water quality and landscape processes of four watersheds in eastern Puerto Rico. Professional Paper Vol. 1789 (1789b) US Geological Survey doi:10.3133/pp1789b | Report (issue) | | Puerto Rico Professional Paper 1789 U.S. Department of the Interior U.S. Geological Survey Cover: Main...Parés-Ramos,4 Arthur F. White, and Xiaoming Zou2,5 1 U.S. Department of Agriculture Forest Service, International...Professional Paper 1789 U.S. Department of the Interior U.S. Geological Survey U.S. Department of the Interior...KEN SALAZAR, Secretary U.S. Geological Survey Marcia K. McNutt, Director U.S. Geological Survey, Reston...purposes only and does not imply endorsement by the U.S. Government. Although this information product, for | | | Report (issue) | | Puerto Rico Professional Paper 1789 U.S. Department of the Interior U.S. Geological Survey Cover: Main...Parés-Ramos,4 Arthur F. White, and Xiaoming Zou2,5 1 U.S. Department of Agriculture Forest Service, International...Professional Paper 1789 U.S. Department of the Interior U.S. Geological Survey U.S. Department of the Interior...KEN SALAZAR, Secretary U.S. Geological Survey Marcia K. McNutt, Director U.S. Geological Survey, Reston...purposes only and does not imply endorsement by the U.S. Government. Although this information product, for |  | | Report (issue) | | Puerto Rico Professional Paper 1789 U.S. Department of the Interior U.S. Geological Survey Cover: Main...Parés-Ramos,4 Arthur F. White, and Xiaoming Zou2,5 1 U.S. Department of Agriculture Forest Service, International...Professional Paper 1789 U.S. Department of the Interior U.S. Geological Survey U.S. Department of the Interior...KEN SALAZAR, Secretary U.S. Geological Survey Marcia K. McNutt, Director U.S. Geological Survey, Reston...purposes only and does not imply endorsement by the U.S. Government. Although this information product, for |
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