 | | Journal (article/letter/editorial) | | the potassic rock suite from Batu Tara volcano (East Sunda Arc, Indonesia) M.J. v a n Bergen ~, P.Z. V...potassic rock suite from Bata Tara volca~,o (East $unda Arc, Indonesia). In: A. Peccerillo and S+ Foley...Ma~,~aasand their O~gin. Lithos, 28:261-282. Batu Tara is an active p,3ta~ic volcano in lhe eastern Sunda...with different mantle origins. The mantle below Batu Tara is most likely heterogeneous and several source...Trace element and isotopic compositions of Ba|u Tara and adjacent volcanoes are consistent with the involvement |  | Stolz, A. J., Varne, R., Wheller, G. E., Foden, J. D., Abbott, M. J. (1988) The geochemistry and petrogenesis of K-rich alkaline volcanics from the Batu Tara volcano, eastern Sunda arc. Contributions to Mineralogy and Petrology, 98 (3) 374-389 doi:10.1007/bf00375187 | Journal (article/letter/editorial) | | petrogenesis of K-rich alkaline volcanics from the Batu Tara volcano, eastern Sunda arc A.J. Stolz 1, R. Varnc...leucite tephrite eruptives and dykes from the Batu Tara volcano, eastern Sunda arc. In general, the eruptives...general. Chemical and mineralogical data for the Batu Tara K-rich rocks indicate that they were formed by...1982; Poli et al. 1984; Rogers et al. 1985) and Indonesia (Foden and Varne 1980; Nicholls and Whitford 1983;...leucite basanites and leucite tephrites from Batu Tara volcano, a small volcanic island located about |  | Stolz, A. J., Varne, R., Davies, G. R., Wheller, G. E., Foden, J. D. (1990) Magma source components in an arc-continent collision zone: the Flores-Lembata sector, Sunda arc, Indonesia. Contributions to Mineralogy and Petrology, 105 (5) 585-601 doi:10.1007/bf00302497 | Journal (article/letter/editorial) | | collision zone: the Flores-Lembata sector, Sunda arc, Indonesia A.J. Stolz 1, R. Varne 1, G.R. Davies 2, G.E....from the islands of Flores, Adonara, Lembata and Batu Tara in the eastern Sunda arc. The volcanics vary in...calcalkaline types to the K-rich leucite basanites of Batu Tara. From the tholeiites to the leucite basanites...(including Paluweh, Adonara and Lembata) and Batu Tara in the eastern Sunda arc (Fig. 1). These eruptives...Geological setting The islands of Flores and Batu Tara (Fig. 1) occupy an important position in the eastern |  | Poorter, R.P.E., Varekamp, J.C., Poreda, R.J., Van Bergen, M.J., Kreulen, R. (1991) Chemical and isotopic compositions of volcanic gases from the east Sunda and Banda arcs, Indonesia. Geochimica et Cosmochimica Acta, 55 (12) 3795-3807 doi:10.1016/0016-7037(91)90075-g | Journal (article/letter/editorial) | | compositions of volcanic gases from the east Sunda and Banda arcs, Indonesia R. P. E. POORTER,’ J. C. VAREKAMP...convergence (=200-250 km) between Australia and eastern Indonesia since the collision started can be explained by...al. 3796 FIG. 1. Geotectonic map of Eastern Indonesia with the active volcanoes (dots) along the Banda...(8) on Pantar, Lewotolo ( 10) on Lomblen, and Batu Tara (9)) the latter with ultra-potassic products....regularly measured by the Volcanological Survey of Indonesia, yielded maxima around 125°C during the period |  | | Journal (article/letter/editorial) | | phlogopite and, where present, clinopyroxene. Small apatite prisms are ubiquitous in the mica and groundmass...FeO*,, total Fe as FeO mg = 100Mg/(Mg + FeTOTAL) Apatite is an accessory mineral in all rocks forming small...minette, DDH East New Hope Hole 2, 221.1 m. Sheet 5758, 442290E 7819590N; 73063269, minette, DDH East New Hope...(shoshonitic) volcanism (e.g. Batu Tara volcano, East Sunda Arc, Indonesia: Stolz et al. 1988; van Bergen...and represent the youngest igneous event in this province, post-dating the known mineralisation by more |  | | Journal (article/letter/editorial) | | origin of Cenozoic Yulong monzogranite-porphyry, east Tibet: Geochemical and Sr–Nd–Pb–Hf isotopic constraints...Sr–Nd–Pb–Hf isotopes; metasomatized lithospheric mantle; East Tibet 1. Introduction * Corresponding author....India– Asia collision, it consists of a series of east–west trending crustal terranes that were successively...Hbl=amphibole, Cpx=clinopyroxene, Qtz=quartz, Ap=apatite. apatite (Fig. 2d), sphene, zircon, allanite, and rutile...they overlap the field of the Batu Tara (eastern Sunda arc, Indonesia) potassic volcanic rocks [41], |  | O'Brien, Hugh E., Irving, Anthony J., McCallum, I.S., Thirlwall, Matthew F. (1995) Strontium, neodymium, and lead isotopic evidence for the interaction of post-suhduction asthenospheric potassic mafic magmas of the Highwood Mountains, Montana, USA, with ancient Wyoming craton lithospheric mantle. Geochimica et Cosmochimica Acta, 59 (21) 4539-4556 doi:10.1016/0016-7037(95)99266-j | Journal (article/letter/editorial) | | rocks erupted in Recent arcs, including Italy, Indonesia, and western Mexico. However, isotopic compositions...emplaced into the Archean/Proterozoic Wyoming Province, must reflect the influence of ancient, geochemically...suggesting derivation of these and other Wyoming Province magmas by direct melting of lithospheric mantle...greater than zero (as observed for many Wyoming Province kimberlitic-alnijitic magmas and for Recent potassic...rare, younger (28-2 Ma) lamproitic magmas of the province likely reflect a larger contribution from veined |  | Altherr, Rainer, Topuz, Gültekin, Siebel, Wolfgang, Şen, Cüneyt, Meyer, Hans-Peter, Satır, Muharrem, Lahaye, Yann (2008) Geochemical and Sr–Nd–Pb isotopic characteristics of Paleocene plagioleucitites from the Eastern Pontides (NE Turkey) Lithos, 105 (1) 149-161 doi:10.1016/j.lithos.2008.03.001 | Journal (article/letter/editorial) | | leucite), Ti-magnetite, plagioclase, sanidine, apatite and accessory biotite. The rocks are represented...Ti-magnetite, analcime (leucite), sanidine, plagioclase, apatite and altered glass. Type-II rocks are characterized...plagioleucitites from the Roman and Campanian province, as given by Prelević et al. (2005) and Çoban...Sunda–Banda Arc (e.g. Tambora, Sangeang Api, Muriah, Batu Tara) and the volcanic provinces developed on the Italian...similarities to the volcanics from the Campanian province, while both are isotopically different from the |  | Kullerud, Kåre, Zozulya, Dmitry, Bergh, Steffen G., Hansen, Harald, Ravna, Erling J.K. (2011) Geochemistry and tectonic setting of a lamproite dyke in Kvaløya, North Norway. Lithos, 126 (3) 278-289 doi:10.1016/j.lithos.2011.08.002 | Journal (article/letter/editorial) | | and K-magnesioarfvedsonite with minor amounts of apatite, Ba-titanates (baotite) and rutile. Based on its...Basement Complex is a 120 × 20 km large basement province of Neoarchean and Paleoproterozoic rocks separated...the Scandinavian Caledonian thrust nappes in the east by the combination of a basal low-angle Caledonian...with phenocrysts of phlogopite (1–3 mm long) and apatite (up to 1 mm long) in a fine-grained matrix (Fig...constitute about 8–10 modal% of the rock, while apatite phenocrysts constitute 5–7 modal%. Most of the |  | | Journal (article/letter/editorial) | | Publishers B.V., Amsterdam 241 The Dodecanese Province, SE Aegean: A model for tectonic control on potassic...Foden, J. and Varne, R., 1992. The Dodecanese Province, SE Aegean: A model for tectonic control on potassic...tectonic setting of this distinct igneous province (Dodecanese Province, DP) and presents mineralogical, geochemical...continental material is widespread, such as Eastern Indonesia and the Mediterranean region, yet are rare from...provinces, each of which is generally elongated in an east-west direction, lie within the Aegean Sea and become |  | EDWARDS, C. M. H., MENZIES, M. A., THIRLWALL, M. F., MORRIS, J. D., LEEMAN, W. P., HARMON, R. S. (1994) The Transition to Potassic Alkaline Volcanism in Island Arcs: The Ringgit--Beser Complex, East Java, Indonesia. Journal of Petrology, 35 (6) 1557-1595 doi:10.1093/petrology/35.6.1557 | Journal (article/letter/editorial) | | Island Arcs: The Ringgit-Beser Complex, East Java, Indonesia 1 Royal Holloway, University of London...former island arc regions (e.g., Aeolian Islands, Indonesia, Papua New Guinea Highlands, and Italy) is unclear...(e.g., Muriah, Tambora, Sangeang Api, and Batu Tara, Indonesia; Stromboli, Aeolian Islands; Koroimavua...from the volcanic complex of Ringgit-Beser, East Java, Indonesia, which is situated behind the currently... THE R I N G G I T - B E S E R C O M P L E X , EAST JAVA 1559 Tectonic setting and geology of Ringgit-Beser |  | Elburg, Marlina A., van Bergen, Manfred, Hoogewerff, Jurian, Foden, John, Vroon, Pieter, Zulkarnain, Iskandar, Nasution, Asnawir (2002) Geochemical trends across an arc-continent collision zone: magma sources and slab-wedge transfer processes below the Pantar Strait volcanoes, Indonesia. Geochimica et Cosmochimica Acta, 66 (15) 2771-2789 doi:10.1016/s0016-7037(02)00868-2 | Journal (article/letter/editorial) | | processes below the Pantar Strait volcanoes, Indonesia MARLINA A. ELBURG,1,* MANFRED VAN BERGEN,2 JURIAN...Bandung, Indonesia 6 Volcanological Survey of Indonesia, Jl. Diponegoro 57, Bandung, Indonesia 2 (Received...the westernmost part of the extinct sector of the east Sunda arc, show remarkable across-arc variation...the Pantar Strait, Indonesia. These lie perpendicular to the volcanic front of the East Sunda Arc in the...larger islands of Pantar in the west and Alor in the east (Fig. 1). Like Alor, these are extinct volcanic |  | | Journal (article/letter/editorial) | | taken from reviews of (a) the Sunda-Banda Arc of Indonesia (Wheller et al., 1987) and (b) ultrapotassic rocks...eastern Java to Flores, to continentarc collision east of Flores. Cenozoic volcanism occurs along almost...the volcanics increase progressively from west to east, culminating in the leucite-bearing volcanoes Muriah...Java, Soromundi and Sangenges on Sumbawa, and Batu Tara north of Lembata. In the Banda sec- 6 S.F....content of the volcanism decreases from west to east, away from the continent-arc collision zone. Overall |  | | Journal (article/letter/editorial) | | assemblages (Cr/AI spinel, F/OH mica, amphibole and apatite ). The breakdown of these phases takes place over...varies from examples rich in minerals such as apatite, amphibole, mica, spinel and titanate minerals...the vein assemblages rich in amphibole, mica, apatite, oxides and clinopyroxene, since these vdll have...Lhextensive solid solutions; the F/OH ratio of apatite, amphibole and mica, and the Cr/AI ratio of spinel...are soon eliminated, amphibole, phlogopite and apatite remain stable in the residue with siightly fluorine-enriched |  | | Journal (article/letter/editorial) | | syenitic stocks in the southwestern Grenville Province Louise Corriveau 1 and Michael P. Gorton 2 1 Centre...Mont-Laurier area of the southwestern Grenville Province are shown to belong to the first recorded Proterozoic...Metasedimentary Belt of the southwestern Grenville Province. They define a 1089 to 1076 Ma, 450-km-long grenvillian...alkaline plutonic (PAP) province. The presence of this K-rich alkaline province indicates that the scarcity...(Wynne-Edwards 1972) of the southwestern Grenville Province. The Central Metasedimentary Belt comprises a |  | | Journal (article/letter/editorial) | | contents are not so high (Fig. 2 ). The kamafug)ies of East Africa are potassiumrich meliIitites {Combe and...presence of accessory 9hases such as mica, amphibole, apatite and/or other more exotic min- erals, possibly...are important components in mica, biotite and apatite which are involved in the genesis of alkaline magmas...content of volcanics in the western branch of the East African Rift increases northwards, correlating with...measured at < 2 wt.% and for Somma, Sabatini and Batu Tara at < 1.1 wt.% (Savelli, 1967; Cundari, 1979; Stolz |  | | Journal (article/letter/editorial) | | settings: An example from southern Sulawesi (Indonesia) MARLINA A. ELBURG* and JOHN FODEN Department...Elsevier Science Ltd the island of Sulawesi, Indonesia (Fig. 1A, B). The oldest deposits in the area...north of the currently active volcanic arc of Indonesia (Sunda-Banda arc). From the Eocene to late Miocene...Obduction of the ophiolite complex, that makes up the East and the main part of the Southeast arm of Sulawesi...1983; Audley- Magmatism in southern Sulawesi (Indonesia) 1157 Fig. 2. Tectonic history of the region |  | | Journal (article/letter/editorial) | | dyke magmatism, mostly concentrated along a major east-west trending suture, the Periadriatic Lineament...from Iselsberg in the West to MSllbrticke in the East (45 km) (Fig. 1). The highest peaks reach altitudes...are also exposed in the Goldeck Mountains to the east, consist mainly of metatuffs and metadolerites and...reported from the Goldeck Mountains further to the east (Deutsch, 1980). The 28 D. Mtiller et al. lamprophyres...and mica, with less frequent alkali-feldspar and apatite. Plagioclase is typically saussuritized and the |  | | Journal (article/letter/editorial) | | K-rich alkaline plutonism in the SW Grenville Province U-Pb constraints for the timing of subduction-related...Metasedimentary Belt (CMB) of the southwestern Grenville Province, Canada took place between 1089 and 1076 Ma, along...affinities are not unique to the Phanerozoic. West to east emplacement ages along a northern and southern cross-section...Metasedimentary Belt (CMB) of the southwestern Grenville Province, Canada (Corriveau 1989). The interpretation of...Paleozoic cover Fig. 1. Divisions of Grenville Province (inset) and Central Metasedimentary Belt (Corriveau |  | Peng, Touping, Wang, Yuejun, Zhao, Guochun, Fan, Weiming, Peng, Bingxia (2008) Arc-like volcanic rocks from the southern Lancangjiang zone, SW China: Geochronological and geochemical constraints on their petrogenesis and tectonic implications. Lithos, 102 (1) 358-373 doi:10.1016/j.lithos.2007.08.012 | Journal (article/letter/editorial) | | belts in the Chinese literature) in western Yunnan Province, SW China, marks the suture between the Eurasian...volcanic belts of Northern Thailand (Fig. 1a), to the east by the Lanping–Simao Block with an affinity to the...(2%) and minor amounts of euhedral zircon and apatite. The matrix consists of plagioclase, clinopyroxene...island-arc volcanic rocks from the Sunda arc, Indonesia (Gertisser and Keller, 2003), Barren Island, NE... 6b, support fractionation crystallization of apatite and Ti–Fe oxides during magma evolution. Plagioclase |  | | Journal (article/letter/editorial) | | (70 < Mg# < 76) and a sanidine + phlogopite + apatite-bearing glassy mesostasis] and a few percent of...Mediterranean Potassic Province from Western Europe [i.e., Murcia-Almeria Province, south Spain, Corsica...dacites and rhyolites (Clark et al., 1990). To the east of the Main Volcanic Arc, the Inner Arc Tectono-Magmatic...minette-like groundmass (phlogopite, sanidine, apatite, ilmenite, F plagioclase, F quartz, F cliopyroxene...phlogopite, orthopyroxene, clinopyroxene, ilmenite and apatite). The lamproite discussed in the present paper |  | | Journal (article/letter/editorial) | | Mineral chemistry of selected magmatic mica and apatite phenocrysts from host rocks reveals relatively...Gehalte (Glimmer: ~0.15 Gew~o, bzw. bis 0.28 Gew~o; Apatite: bis 0.28 Gew~, bzw. 0.19 Gew~o). Sie enthalten...bis zu 3.9 Gew~o F und 0.14 Gew~o C1, wfihrend Apatite bis zu 3.6 Gew~o F u n d 0.68 Gew~o C1 aufweisen...erscheint nicht ungew6hnlich, weil Glimmer und Apatite von vererzten Magmatiten zumeist deutlich h6here...two Proterozoic terranes to the west and to the east of the Parkes area (the Wagga Metamorphic Belt and |  | | Book (edition) | | Igneous Rocks from the Five Tectonic Settings Roman Province (Italy): Example from a Continental Arc Setting...Associations . Grasberg Copper-Gold Deposit, Indonesia Porgera Gold Deposit, Papua New Guinea Synthesis...Lamprophyres . Shoshonitic Lamprophyres from the Superior Province, Canada (Archaean) Introduction Nature of Mesothermal...South Wales, Australia Grasberg, Indonesia . Kirkland Lake, Superior Province, Canada . Ladolam, Lihir Island...al. 1990; Muller et al. 1994), and Grasberg, Indonesia (Hickson 1991). Smaller examples include the Lamaque |  | Jiang, Y.-h., Ling, H.-f., Jiang, S.-y., Shen, W.-z., Fan, H.-h., Ni, P. (2006) TRACE ELEMENT AND Sr-Nd ISOTOPE GEOCHEMISTRY OF FLUORITE FROM THE XIANGSHAN URANIUM DEPOSIT, SOUTHEAST CHINA. Economic Geology, 101 (8) 1613-1622 doi:10.2113/gsecongeo.101.8.1613 | Journal (article/letter/editorial) | | Xiangshan uranium ore field is located in Jiangxi province, southeast China, south of the suture zone between...(Figs. 1, 2). The caldera is approximately 26 km, east to west, and 16 km, north to south (Fig. 2). The...caldera is mainly controlled by the regional north-east–trending faults and local ring faults. The host...both sides of the fracture zones. 2. Pitchblende-apatite-chlorite veins formed during the early uranium...Albite Calcite Chlorite Illite Hematite Pyrite Apatite Fluorite Molybdenite Brannerite Pitchblende Th-bearing |  | | Journal (article/letter/editorial) | | by partial melting of accessory phases such as apatite, carbonate, and phlogopite, and thus contains high...collision, the Tibetan Plateau consists of a series of east-west– trending crustal terranes that were successively...texture for barren porphyry (Fig. 3B). Magnetite, apatite, sphene, zircon, allanite, and rutile are the main...Furthermore, ore-bearing porphyry contains more abundant apatite (Fig. 3C) than barren porphyry. Despite similar...matrix. C. Ore-bearing porphyry containing abundant apatite. Abbreviations: Pl = plagioclase; Kfs = K-feldspar; |
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