 | | 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...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) | | 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) | | Page 1 D U.S. Department of the Interior U.S. Geological Survey Geology of St. John, U.S. Virgin Islands...Rankin—GEOLOGY OF ST. JOHN, U.S. VIRGIN ISLANDS—U.S. Geological Survey Professional Paper 1631 U.S. GEOLOGICAL...Trunk Bay on the northern coast of St. John, U.S. Virgin Islands. Trunk Cay is located just to the left...Thatch Islands of the British Virgin Islands, and Mary Point, which is to the northeast on St. John.... U.S. Department of the Interior U.S. Geological Survey Geology of St. John, U.S. Virgin Islands By |  | | Journal (article/letter/editorial) | | 66-96, 4 PLS. JANUARY 1963 GEOLOGY OF ST. BARTHOLOMEW, ST. MARTIN, AND ANGUILLA, LESSER ANTILLES BY...BY ROBERT A. CHRISTMAN ABSTRACT The islands of Saint Bartholomew and Saint Martin consist of andesitic...During the late Eocene and early Oligocene, these islands are believed to have been the sites of active volcanoes...faulted as a result of the volcanic activity and on St. Martin they were extensively metamorphosed. By the...and, during the Pliocene and Pleistocene, the islands were probably connected to form one large island |  | | Book | | continent is torn apart from the mainland to form islands arcs; those are back-arc basins. The position with...Jamaica, Puerto Rico, Antigua, Anguilla, St. Martin, St. Croix, Costa Rica, Nicaragua, the Lesser Antilles...his work in this volume include Gill et al. for St. Croix, Babb and Mann for Trinidad, and Mann et al. for...Utrecht. His children are now living both in the U.S. and Holland. He is currently a Professor Emeritus...Ostracoda of the lower and middle Miocene of St. Croix, St. Martin and Anguilla. Caribbean Journal of Science |  | | Report (issue) | | June 25, 1992 . Jean N. Weaver, Editor/Compiler U.S. Geological Survey Trip Leaders: Mr. Ramon Alonso...in the Muertos Trough. Puerto Rico and the Virgin Islands appear to be a separate tectonic block within...Puerto Rico and the northern Virgin Islands are separated from St. Croix and the Lesser Antilles by another...the Whiting Basin (south of Puerto Rico), the Virgin Islands Basin, and the Anegada Passage. Puerto Rico...intermediate plagioclase + quartz + hornblende + magnetite ± chalcopyrite and intermediate plagioclase + quartz |  | | Report (issue) | | Association of Petroleum Geologists, Tulsa, Oklahoma, USA 197] The printing of this volume is made possible...iiriassic(?)andiPaleozoic(?)iniG@ubaiwncscesseestce st cceter cos css cones eee ec ee ee 19 DISCUSSION See...ocsceseecceccsscncusceceeacts snasusduteer cote usa sesocte. stnatastnscte ecco eeeactem ees 83 Cornwall=Middléséx...in eastern Dominican Republic, Puerto Rico, and Virgin |S eye Cheer ners et Acc oh eerie a coca ER Ree...map of Jamaica, Hispanola, Puerto Rico, and Virgin Islands showing principal phenomena’ and localitiestmentioned |  | | Report (volume) | | Director For sale by the Superintendent of Documents, U.S. Government Printing Office Washington, D.C. 20482...determined in large degree the course of the St. Croix River south of Vanceboro, Maine. Only minor amounts...45°50' and longs 67°30' and 68°30r, or between the St. Croix Eiver on the east and the Penobscot Kiver on the...All rivers, lakes, or places may be located on the U.S. Geological Survey topographic quadrangle maps referred...Danforth; Mr. Beecher Scott, St. Croix, New Brunswick; officials of the St. Croix and St. Eegis Paper Companies; |  | | Report (issue) | | conformity with U.S. Geological Survey editorial standards and stratigraphic nomenclature. o U.S. Geological...Colorado 80225 1984 Minnesota Geological Survey St. Paul, Minnesota 55114 1984 CONTENTS Page Abstract...cross section across the St. Croix horst in the vicinity of Minneapolis-St Paul, Minnesota..... 4 Stratigraphic...geothermal gradients. It is likely, at least on the St. Croix horst, that thermal alteration of the organic...adjacent strata to form part of what they call the St. Croix horst. Alternatively, Morey (1972) suggested that |  | | 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) | | SOUTHEASTERN MAINE . 182 General . 182 Ohvme . 182 Plagioclase . 183 Orthopyroxenc . 183 Clinopyroxene . 183...New Brunswick 182 3. Compositional ranges of plagioclase in mafic rocks, southeastern Maine and southwestern...valuable assistance in the field mapping. Several plagioclase determinations were made by Gerald V. Gibbs,...map area (Alcock, 1946b); (2) St. Stephen map area (Alcock, 1946a); (3) St. George map area (Alcock and...character. The Oak Bay Formation is exposed along the St. Croix River southeast of Calais and extends several |  | | Journal (article/letter/editorial) | | the state and distribution of Fe within the plagioclase structure could provide a means of reconstructing...the question of the role of iron in Luna 20 plagioclase analytically. Analytical data were obtained by...ranges from 0.05 to 0.43 & 0.01 wt.%. Some of the plagioclase crystals are chemically inhomogeneous in iron...of iron may be structurally unique in lunar plagioclase, and conceivably the iron could have migrated...of two plagioclase crystals from Apollo 14 and 16 is compared with that in four L 20 plagioclase crystals |  | | Journal (article/letter/editorial) | | Hampshire and western Maine and from within the St. Croix belt in Maine (Fig. 1). The Merrimack synclinorium...during the Acadian orogeny (~410–360 Ma). The St. Croix belt is a geologically diverse belt of Silurian–Devonian...Valley – Gaspé synclinorium. Patterned area: St. Croix belt. 1021 39#4-août-01-2256-05 1023 1023 ...Camden and one in Lincolnville Center) from the St. Croix lithotectonic belt (Berry & Osberg 1989), a fault-bounded...biotite – andalusite – garnet schist and quartz – plagioclase – biotite granulite (Osberg & Berry 1991). It |  | | Report (edition) | | D. E. Willard. The story of the North Star State. St. Paul. 1922. IX x MINNESOTA'S ROCKS AND WATERS...taconites and iron ores of the Mesabi range, Minnesota. St. Paul, Office of the Commissioner of Iron Range Resources...Grout. The titaniferous magnetites of lVIinnesota. St. Paul, Office of the Commissioner of Iron Range Resources...Southwestem 111innesota 15 Southeastem ~Minnesota 16 The St. C1'oix River Valley A List of the Minerals of Minnesota...drainage changes of St. Louis and Mississippi rivers 29 13. Aerial view of Lac La Croix 30 14. Painted |  | | Report (issue) | | Prof. Pub. Rept. Rept. Inv. R. Royal Soc. Can. St. Paul Inst. Sci. Mus. SS. Sci. Am. Sci. Lab. Jour...Archeoi. and Paleont. Soc. Trans. U.S.G.S. U.S. Agric. Dept. U.S. Nat. Mus. Univ. U. of M. Eng. Soc. Wash...Annual report upon the preservation of the Falls of St. Anthony, and improvement of the Mississippi and...reservoirs at the sources of the l\lississippi River. U.S. Chief of Engineers Report for 1881. Appendix W,...for a geological survey of the State of Minnesota. St. Paul, 1861. 26 p. Anderson, Richard J. 1. The geology |  | | Report (issue) | | WisconsinCompilation of Related Literature________ U.S. Geological Survey Open-File Report 96-579 Upper...J.R. Stark, and G.L. Amos______________________ U.S. Geological Survey Open-File Report 96-579 Contribution...View, Minnesota 1996 U.S. DEPARTMENT OF THE INTERIOR BRUCE BABBITT, Secretary U.S. GEOLOGICAL SURVEY Gordon... District Chief U.S. Geological Survey 2280 Woodale Drive Mounds View, MN 55112 U.S. Geological Survey...all arc greatly appreciated. The mission of the U.S. Geological Survey (USGS) is to assess the quantity |  | | Report (edition) | | D. E. Willard. The story of the North Star State. St. Paul. 1922. IX x :MINNESOTA'S ROCKS AN"D WATERS...taconites and iron ores of the Mesabi range, Minnesota. St. Paul, Office of the Commissioner of lron Range Resources...Grout. The titaniferous magnetites of Minnesota. St. Paul, Office of the Commissioner of Iron Range Resources...Southwesterll ~linllesota 15 Southeastern 1llinnesota 16 The St. Croi~"C River r alley A List of the Minerals of...drainage changes of St. Louis and Mississippi rivers 29 13. Aerial view of Lac La Croix 30 14. Painted |  | | Book | | Superior Baylielda 2) FN Hurley MICHIGAN NORTHERN St. Croix Falls | Rhinelander bas Eau Claire 29) y...GUIDES I-39/U.S. 51: Stevens Point—Hurley 59 U.S. 2: Superior—Hurley 81 U.S. 8: St. Croix Falls—Pembine...Falls—Pembine 91 U.S. 8/U.S. 141/U.S. 2: Pembine—Florence via Niagara and Iron Mountain 102 U.S. 53: Haugen—Superior...Tomah—Hudson 136 U.S. 14: La Crosse—Madison 143 U.S. 53: Eau Claire—Haugen 150 U.S. 151: Dubuque (lowa)—Madison...Geological Fieldwork in the 1880s 205 ROAD GUIDES [-39/U.S. 51: Coloma—Stevens Point 206 I-90/I-94: Wisconsin |  | | Report (issue) | | Copyright is not claimed on any material prepared by U.S. Goverment employees within the scope of their employment...glacial theory of Agassiz favorably, and in Ohio, St. John (1851) wrote in detail on the subject. Ice...States and Canada and of the Canadian part of the St. Lawrence Basin is not included in this paper. The...professional standing in the Midwest was in 1851, by Samuel St. John of Western Reserve College (White, 1967). This...uypaequeeyy “COL “d ‘881 ‘uNsoquieyD) opim “ul Z/T-L St dew yeursiQ “Wu IFIP oy} pue (suUIeIOW 2}12y) 1 U2eMI0q |  | | Journal (article/letter/editorial) | | hornblende, ilmenite, magnetite, orthopyroxene, plagioclase, zircon (Wilcox 1936; Klewin 1987). 380 ROCKS...hornblende, ilmenite, laumontite, molybdenite, plagioclase, pyrite. Downloaded by [Korea University] at... epidote, heulandite, malachite, natrolite, plagioclase, potassium feldspar, pumpellyite, quartz (massive...augite, chlorite, epidote, natrolite, pectolite, plagioclase, prehnite, quartz. Montrose copper prospects...almandine, biotite, chlorite, epidote, hornblende, plagioclase, potassium feldspar, quartz (Myers et al. 1974) |  | | Journal (article/letter/editorial) | | PETROGRAPHY OF THE NICKELIFEROUS NORITE OF ST. STEPHEN, NEW BRUNSWICK K. C. DuNul-ut,Geological, Suraeyand...Suraeyand,Museum,Lond.on. Ansrnlcr The st. Stephen complex comprises harzburgite, olivine-norites (including...and hypersthene types), silica-poor hornfels (plagioclase-spinel) and pyroxene-granulite. Except in the...border town of St. Stephen,in Charlotte County, New Brunswick, is situated on the St. croix river, 80 miles...Fredericton,opposite the town of calais, Maine. At st. Stephenand in the district north and west of the |  | | Report (issue) | | BALABAN, AND G.B. MOREY l5i1 UNIVERSITY OF MINNESOTA ST. PAUL· 1987 ISSN 0076-9169· ISBN 0-934938-02-04...in established and accessible series, such as the U.S. Geological Survey's Open-File Report series. An...reports: Domestic, v. 2 of Minerals yearbook, 1980: U.S. Bureau of Mines, p. 275-289. 2. 1983, The mineral...reports: Domestic, v. 2 of Minerals yearbook, 1981: U.S. Bureau of Mines, p. 267-279. 3. 1984, The mineral...reports: Domestic, v. 2 of Minerals yearbook, 1982: U.S. Bureau of Mines, p. 283-295. 4. 1985, The mineral |  | Adams, John B., Bell, Peter M., Conel, James E., Mao, H.K., McCord, Thomas B., Nash, Douglas B. (1973) Visible and near-infra-red transmission and reflectance measurements of the Luna 20 soil. Geochimica et Cosmochimica Acta, 37 (4) 731-743 doi:10.1016/0016-7037(73)90170-1 | Journal (article/letter/editorial) | | Laboratory, Fairleigh Dickinson University, St. Croix, Virgin Islands 00820 s Geophysical Laboratory, Carnegie...Two grams of Luna 20 soil were made available to U.S. scientists under an agreement for the exchange of...Perhaps the most striking property of Luna 20 plagioclase is its relatively low iron content (tenths to...Fig. 4. Polarized (a) spectrum of en iron-rich plagioclase from the Lone 20 soil (1, 2c in Table 1) compared...compared with a similar spectrum of en Apollo 14 plagioclase. Most Luna 20 pl~gioclasseshave a very low iron |  | | Journal (article/letter/editorial) | | Caribbean orogenic belt between Yucatan and the Virgin Islands provide evidence for a major tectonic event...Cuba, Dominican Republic, Puerto Rico, and the Virgin Islands that are composed of Jurassic–Cretaceous siliciclastic...locations in the Antilles as far east as the Virgin Islands. To accommodate this event in current ORIGIN...northern Puerto Rico, and the northeastern Virgin Islands, collectively termed here the Puerto Rico Trench...the area where similar rocks were dredged by the U.S. Geological Survey in 1971, and Eastward cruise E-31 |
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