 | | Report (issue) | | of Undiscovered Oil and Gas Resources of the Jan Mayen Microcontinent Province, 2008 Chapter L of The...Beerenberg volcano on Jan Mayen Island in the North Atlantic Ocean. The island marks the northernmost...northernmost part of the Jan Mayen Microcontinent, a submerged fragment of continental crust that was rifted away...million years ago. The island consists of young basaltic rocks erupted from the Jan Mayen Fracture Zone, which...of Undiscovered Oil and Gas Resources of the Jan Mayen Microcontinent Province, 2008 By Thomas E. Moore |  | | Report (chapter) | | lyellcollection.org/ by guest on March 28, 2017 The Jan Mayen microcontinent: an update of its architecture...Sælands vei 24, PO Box 1048, Blindern, NO-0316 Oslo, Norway 3 Geological Survey of Denmark and Greenland,...4 Geological Survey of Norway, Postboks 6315 Sluppen, Trondheim 7491, Norway 5 Institute of Earth Science...present a revised tectonostratigraphy of the Jan Mayen microcontinent (JMMC) and its southern extent...seafloor spreading initiated along the Ægir Ridge (Norway Basin) during the Early Eocene (C24n2r, 53.36 Ma |  | | Journal (article/letter/editorial) | | ISOTOPIC COMPOSITION OF VOLCANIC ROCKS FROM JAN MAYEN AND SPITSBERGEN Mireille LUSSIAA-BERDOU-POLVE...87Sr/86Sr ratios between recent lavas from Jan Mayen Island and Spitsbergen reveals significant differences...system, the second to the continental margin. Jan Mayen basalts have normal mantle values of 87Sr/a6Sr...respectively erupted from a mid-ocean ridge (Jan Mayen) and from the boundary o f a continental plate...mountains in the south: Sorjan, oldest part o f the island, with complex geology. Age determinations o f the |  | | Journal (article/letter/editorial) | | The Trachybasaltic Suite of Jan Mayen by SVEN MAAL0E, 1 IB S0RENSEN, 2 AND JAN HERTOGEN 3 1 Institut for...for Geologi, Allegaten 41, 5014 Bergen, Norway The Geological Survey of Greenland, Ostervoldgade 10,1350...3030 Belgium 2 ABSTRACT The alkalic suite of Jan Mayen is of the trachybasaltic type with a K2O/Na2O...transform fault, the trachybasaltic suite of Jan Mayen may be the single most intriguing active volcanic...chemical and modal data from the full suite of Jan Mayen lavas and their constituents, and also a high-pressure |  | Haase, K. M., Devey, Colin W., Mertz, Dieter F., Stoffers, Peter, Garbe-Schönberg, Dieter (1996) Geochemistry of lavas from Mohns Ridge, Norwegian-Greenland Sea: implications for melting conditions and magma sources near Jan Mayen. Contributions to Mineralogy and Petrology, 123 (3) 223-237 doi:10.1007/s004100050152 | Journal (article/letter/editorial) | | for melting conditions and magma sources near Jan Mayen Received: 3 May 1995 y Accepted: 6 November 1995...compositions between the alkali basalts from the island Jan Mayen and Mohns Ridge tholeiites. The variation...preferentially by low degree melts (¥5%) close to Jan Mayen but also shows its signature much further north...temperatures, at odds with a hotspot origin for Jan Mayen. Instead we suggest that the melting may be induced...mantle. Mohns MORB (mid ocean ridge basalt) and Jan Mayen area alkali basalts have high contents of Ba and |  | | Journal (article/letter/editorial) | | have bling only uded ~sely resemble those from Jan ~ y e n ~ d n ~ tho Mid.Atlantic ridge, ~ o ~gen~afion...portion of the Gregory Rift, and basalts from Jan Mayen Island near the Mid-Atlantic Ridge, and comment briefly...but fractionation of minerals such as zircon, apatite, titanomagn.:tite, or if one considers relatively... 56 Gordon G. Goles Table 3. Basalts from Jan Mayen Island, Mid.Atlantic Ridge. , i i NC--15 i NC--20...ratios of specimens of igneous rocks from Jan Mayen Island near the Mid-Atlantic Ridge NNE of Iceland |  | | Journal (article/letter/editorial) | | ( 747 ) XIX.—The Petrography of Jan Mayen. By G. W. Tyrrell, A.R.C.Sc, Ph.D., F.G.S., Lecturer in...Issued separately October 2, 1926.) INTRODUCTION. Jan Mayen is so inaccessible and so infrequently visited...geological and petrographical work has been done on the island. Some rocks were collected during the Austrian...modern petrographic work that has been done on Jan Mayen rocks is the description of an olivinetrachyandesite...seven new analyses recorded in this paper. \ Jan Mayen is a part of the Thulean (Brito-Arctic) petrographic |  | | Journal (article/letter/editorial) | | section far distant from each other: Vancouver Island — the Snake River valley — Lake Superior. Figure...properties of rocks and minerals. I - Vancouver Island I I - Snake River p l a i n I I I - Lake Superior...imately to the depth of 410 km), the density of apatite will be 3.49 g/cm3, that of phlogopite 3.31 g/cm3...Albitite, Pennsylvania D.iabase, Virginia " Apatite, phlogopite and basic volcanic glass 3 have also...York Dunite, Twin Sister Eclogite, Norway Granite, Westerly, Rhode Island Jadeite, Burma P, kbar p, g / |  | | Journal (article/letter/editorial) | | University of Hawaii at Manoa, Hawaii, USA. 1 Ocean island volcanoes are associated with melting of a heterogeneous...1035 Origins of anomalous ridge magmatism near Jan Mayen L.J. ELKINS1*, E.R. RIVERS1, K.W.W. SIMS2, J...volcanism at Jan Mayen Island, located immediately south of a major fracture zone (the Jan Mayen Fracture...The compositions of volcanic rocks from both Jan Mayen Island and the immediately adjacent segments of the...long-lived radiogenic isotope compositions of Jan Mayen Island magmas has supported a complex model invoking |  | | Journal (article/letter/editorial) | | within the source region of these volcanic rocks. Apatite and priderite are the two minor constituents that...of kimberlites. They suggest the possibility of apatite existing as a minor phase in the upper mantle which...Butte data to that of the kimberlites suggests apatite involvement in the upper mantle where the Schonchin...liquids are being generated. The proposal that apatite is a minor phase in the upper mantle is not new...(1969) have identified a turbid, inclusion-rich apatite as a sporadic constituent of lherzolites found |  | | Journal (article/letter/editorial) | | Active marginal zones: VII) Antilles island arc, VIII) Scotia Sea island arc, IX) relict buried structures...maxi mal. Stations lying in the inner part of the island arc in the Scotia Sea are in parts of the ocean...Ridge Bronson Deep, Puerto Rico Trench, Antilles island arc Mikhail Lomonosov, cruise 4, st. 243, 52°42'8"N...Scotia Sea, Scotia Sea island arc South Orkney Trench, Scotia Sea, Scotia Sea island arc South Orkney Trench...Scotia Sea Neopelina Deep, Scotia Sea, Scotia Sea island arc Basalts, dolerites, and gabbros 37%; cryptocrystalline |  | | Journal (article/letter/editorial) | | olivine, and phlogopite (" mortar texture"). Apatite, spinel, and plagioclase are minor phases in a... 30.5 23.0 13.9 8.4 Cpx Phlog Spinel Plag Apatite 66.9 1.4 --. . . . 56.6 19,6 tr . . . . 67.1...phiogopite were reported in a basalt from Jan Mayen Island [24], from Hawaiian nephelinites [25], and...sphene, perovskite, titanomagnetite, and abundant apatite reported in the Uganda and Eifel phlogopite pyrox-...pp., 1988. M.F.J. Flower, Phlogopite from Jan Mayen Island (North Atlantic), Earth Planet. Sci. Lett |  | | Journal (article/letter/editorial) | | The most evolved NKR magmas erupt close to the Jan Mayen Fracture Zone, implying increased cooling and...axis north of the Iceland plume and that the Jan Mayen Fracture Zone does not have a cooling effect on...directly north of Iceland (66.5N), to the western Jan Mayen Fracture Zone (JMFZ) at 71N (Fig. 1). Geophysical...the opposite side of the fracture zone from Jan Mayen island (Géli et al. 1994; Haase et al. 1996). Kolbeinsey...region (Schilling et al. 1983, 1999). The island Jan Mayen lies about 200 km east of the NKR axis and |  | | Journal (article/letter/editorial) | | exceed 50 lm in size. Orthopyroxene is absent. Apatite containing F, Cl, and (mainly) OH also occurs (Gross...vesicular phlogopite from lavas collected on Jan Mayen Island in the North Atlantic Ocean; Flower 1969)...36:143–182. Flower M. F. J. 1969. Phlogopite from Jan Mayen Island (North Atlantic). Earth and Planetary Science |  | | Journal (article/letter/editorial) | | 268 solubility and stability constant 73(2): 268 apatite helium diffusion kinetics 73(1): 183 thermochronometry...fractionation 73(1): 13 isotope 73(1): 13 Duke Island Complex Alaskan-type complex 73(20): 6298 ultramafic...halogen scapolite 73(19): 5673 halogen partitioning apatite 73(3): 559 fluids 73(3): 559 rhyolite melt 73(3):...5918 Vesta 73(19): 5918 helium diffusion kinetics apatite 73(1): 183 geochronometry 73(1): 183 radiation...73(1): 148 lunar impact history lunar zircon and apatite 73(10): 3093 Ti-in-zircon thermometry 73(10): 3093 |  | | Journal (article/letter/editorial) | | environment of eruption, be it continental, oceanic, or island-arc (for example, Schwarzer and Rogers, 1974)....distributions. For example, LREE are concentrated in apatite and carbonates in kimberlites (for example, Mitchell...and others, 1 975) or the alkaline rocks from Jan Mayen (Flower, 1 969) or West Kimberly (Pricier, 1 939)...istry o f alkali basalts i n continental and ocean-island environments argues against major degrees of crustal...Eckermann, H. von, 1948, The alkaline district of Alno Island: Sveriges geol. under sokning, no. 36, 1 76 p |  | | Journal (article/letter/editorial) | | decades Hf and Nd isotopic compositions in ocean island basalts have been very well correlated, but MORB...tectonic line. NE Japan is considered as a welldefine island arc system with a deep trench, a frontal arc, a...the shallow crust [1]. In SW Japan a well-defined island arc system features has not developed. The volcanic...Mass Spectrometry, LLNL, 5 University of Rhode Island, Geosciences, Kingston, RI 02881 The Laurentide...Physics of Geological Processes, University Oslo, Norway The depleted mantle and the continental crust are |  | | Journal (issue) | | hornblende, quartz, biotite, with accessory garnet, apatite, rutile, magnetite and diopside. Chlorite, sericite...329-338. FLOWER,M. F. J. 1969: Phlogopite from Jan Mayen Island (North Atlantic). Earth planet. Sci. Lett...large flakes of mica with accessory magnetite and apatite. GGU sample No. 72685. Crossed nicols, magnification |  | | Journal (article/letter/editorial) | | hornblende, quartz, biotite, with accessory garnet, apatite, rutile, magnetite and diopside. Chlorite, sericite...329-338. FLOWER, M. F. J. 1969: Phlogopite from Jan Mayen Island (North Atlantic). Earth planet. Sri. Lett...large flakes of mica with accessory magnetite and apatite. GGD sample No. ?2685. Crossed nicols, magnification |  | | Journal (issue) | | . . . . . . . 1.1.1 Harald-Growing up in Norway . . . . . . . . . . . . . . . ....INTRODUCTION 1.1 The Authors 1.1.1 Harald-Growing up in Norway The reason why I am writing about natural resources...resources has to do with my background and goes back to Norway, where I grew up. The subjects of sustainability...1948-50, he moved the family company out of Oslo, Norway, to the city of Hamar, 110 km north of Oslo, to...recovered. It was the first sewage treatment plant in Norway (1948), based on American know-how and design, |  | | Book (volume) | | bathymetry of the North Atlantic may become Jan Mayen Ridge and Rockall Plateau, both continental fragments;...had banks and to be artifacts. Some ("Mayda Island, white and flat") were evidently icebergs far beyond...doming. Darwin's hypothesis of volcanic- lavas island erosion, subsidence, and coral-reef formation...progressions of the volcanism along mid-Pacific island/atoll chains. However, latest it (Hudson Can-...meager data on Most of the basis of seamount/island locations their age, as well as data consistent |  | | Report (issue) | | Shield in West Greenland, Labrador, and Baffin Island. By D. Bridgwater, A. Escher, G. D. Jackson, F............ . 440 Caledonian Geology of Arctic Norway. By Rodney A. Gayer ................. . 453 Devonian...Old Red Sandstone) Sedimentation and Tectonics of Norway. By Tor H. Nilsen (With a section on the Ringerike...geology of West Greenland, Labrador, and Baffin Island. Dawes and Soper report on North Greenland. Brooks...'Gayer summarizes the Caledonian geology of Arctic Norway. The subject of Nilsen's paper is Early and Middle |  | | Book | | orogenic belts formed in evolutionarily primitive island arcs, e.g. in the Izu Peninsula, Japan and elsewhere;...increased proportions of accessory ilmenite, zircon, apatite and allanite. SIERRA NEVADA BATHOLITH, CALIFORNIA...belts (Insular Belt in the west, e.g. on Vancouver Island and Interior Belt in the east) are densely mineralized...subduction zones roofed by continental margins or mature island arcs: (1) fusion of mantle peridotite modified..."anorogenic") and "M" (sodic granites of immature island arcs) granites. The latest contribution to the |  | | Book | | orogenic belts formed in evolutionarily primitive island arcs, e.g. in the Izu Peninsula, Japan and elsewhere;...increased proportions of accessory ilmenite, zircon, apatite and allanite. SIERRA NEVADA BATHOLITH, CALIFORNIA...belts (Insular Belt in the west, e.g. on Vancouver Island and Interior Belt in the east) are densely mineralized...subduction zones roofed by continental margins or mature island arcs: (1) fusion of mantle peridotite modified..."anorogenic") and "M" (sodic granites of immature island arcs) granites. The latest contribution to the |  | | Book | | Plavmornin if j Apatite ore from Hie Tsentral The HasvumchoiT mountain on a wealth of apatite ore the Kola...(1920-1940), led to the discovery of huge deposits of apatite-nepheline ores in the Khibiny and Lovozero tundra...was initiated in the northern part of Sakhalin Island, which became a major source of fuel for the southern...virtually all the dia¬ mond reserves, and the apatite-nepheline ore deposit (the only one in the USSR...main raw material deposits and fuel resources (apatite-nepheline, copper-nickel and iron ores, titanium |
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