 | 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...fractionation involving olivine, clinopyroxene and spinel. Mg-rich (rag ~90) and Cr-rich (up to 1.7 wt. %...1982; Poli et al. 1984; Rogers et al. 1985) and Indonesia (Foden and Varne 1980; Nicholls and Whitford 1983; |  | | 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., 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 |  | Hoogewerff, J.A, Van Bergen, M.J, Vroon, P.Z, Hertogen, J, Wordel, R, Sneyers, A, Nasution, A, Varekamp, J.C, Moens, H.L.E, Mouchel, D (1997) U-series, SrNdPb isotope and trace-element systematics across an active island arc-continent collision zone: Implications for element transfer at the slab-wedge interface. Geochimica et Cosmochimica Acta, 61 (5) 1057-1072 doi:10.1016/s0016-7037(97)84621-2 | Journal (article/letter/editorial) | | 5Volcanological Survey of Indonesia, J1. Diponegoro 57, Bandung, Indonesia 6Department of Earth and Environmental...arc-continent collision zone in the East Sunda Arc of Indonesia. Samples from four active volcanoes exhibit...1057 1058 J.A. Hoogewerff et al. 300 km - ~Batu Tara Fig. 1. Locations of the active volcanoes studied...studied in the Adonara-Pantar Sector (APS) of the East Sunda Arc. Werung and Iya (at the volcanic front...Flores): low-K; Boleng and Lewotolo: medium-high K; Batu Tara: ultrapotassic. Plusses indicate locations of |  | | Journal (article/letter/editorial) | | element data, from 19 lavas along the Sunda arc, Indonesia. The lavas range in SiO2 from 49 to 75% and the...evidence in our data for any eect of the Australia±Indonesia collision on the composition of the lavas. Across-arc...lavas from the Banda arc, where the Australia±Indonesia collision is occurring, to investigate the eects...volcanic arc extends for some 6,000 km in a generally east±west orientation due to subduction of the Indo-Australian...the Banda arc, which is the continuation to the east of Flores where the Australian continent has collided |  | | Journal (article/letter/editorial) | | elemental geochemistry of primitive magmas from Indonesia–Australia collision zone Marlina Elburg a,b,⁎...Subduction Mineral chemistry Arc-continent collision Indonesia A B S T R A C T Melt inclusions within forsterite-rich...olivine crystals in two mixed magmas from the Indonesia–Australia collision zone provide information on...low-Ca olivine crystals with inclusions of aluminous spinel in one sample can be explained by localised reactions...abundant inclusions of brown and, more rarely, green spinel. The diversity of crystals present, and the complicated |  | | Journal (article/letter/editorial) | | from olivine (now talc or serpentine) + Cr-rich spinel-bearing varieties with high Mg, clearly of mantle...small rounded grains (up to 10 p,m) of chromian spinel. The groundmass consists predominantly of chlorite...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) | | 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 |  | | Journal (article/letter/editorial) | | TAMU, College Station, TX 77843, USA Magmatic Province. Fluxing peridotite with H2O versus H2O-bearing...post-collision settings such as in the Roman Magmatic Province. Experimental methods Starting materials The...post-collisional settings, such as Roman Magmatic Province, have been inferred to have sediment contribution...inactive subduction regimes in Roman Magmatic Province, Aegean region, and Western Anatolia. Aegean and...Vulsini and Colli Albani from Roman Magmatic province and Batu Tara from Sunda, except that at a given MgO |  | | Journal (article/letter/editorial) | | solid-solutions are abundant in the vein assemblages (Cr/AI spinel, F/OH mica, amphibole and apatite ). The breakdown...lithosphere common examples rich in pyroxenes and spinel in which hydrous minerals may occur as minor constituents...rich in minerals such as apatite, amphibole, mica, spinel and titanate minerals, which are usually considered...of a basaltic melt fraction retain a Cr-enrched spinel, whereas the Al-component is lost prefi~rentially...apatite, amphibole and mica, and the Cr/AI ratio of spinel will dictate that the melting interval of the vein |  | | Journal (article/letter/editorial) | | of the third group form in a relatively fe~ile spinel-peridotite also containing abundant clinopyroxene...contents are not so high (Fig. 2 ). The kamafug)ies of East Africa are potassiumrich meliIitites {Combe and...Depleted types (dunite, harzburgite ) > fertile types (spinel Iherzolite ) Pyroxenite, mica-bearing xenoliths...Na20 contents of plagioleucitites would support a spinel lherzolite rather than a more depleted harzburgite...:oo large to be accommodated in the minerals of a spinel- or garnet-lherzolite in the source, and thus requires |  | | Journal (article/letter/editorial) | | (nag ~80 to 92), and include accessory Cr-rich spinel (cr ~ 50 to 84). Calcic plagioclase and titanomagnetite...ermined order of crystallisation: olivine + Cr-spinel, followed by clinopyroxene + olivine + titanomagnetite...the oxidising conditions determined from olivine-spinel pairs (fo2 ~ F M Q + 2.5 log units), until in equilibrium...(up to 14 vol.%), in the company of accessory Cr-spinel. Plagioclase (up to 5 vol.%) and titanomagnetite...by olivine and clinopyroxene, with accessory Cr-spinel and in some cases also plagioclase. Groundmass |  | | 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) | | 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...immersed in the sanidine-rich groundmass. (G) Cr-spinel (Cr-sp) and ilmenite (Ilm1) crystals in the groundmass...xenocrysts, is rich in euhedral 10 –100 Am across green spinel inclusions. All phlogopites are overgrown by groundmass...hexagonal-shaped microlites (type 2 ilmenite). Spinel (30 30 Am) have been only identified in the largest |  | Vroon, P.Z, Lowry, D, van Bergen, M.J, Boyce, A.J, Mattey, D.P (2001) Oxygen isotope systematics of the Banda Arc: low δ18O despite involvement of subducted continental material in magma genesis. Geochimica et Cosmochimica Acta, 65 (4) 589-609 doi:10.1016/s0016-7037(00)00554-8 | Journal (article/letter/editorial) | | Research Centre, Scottish Enterprise Technology Park, East Kilbride, Glasgow, G75 0QF, Scotland (Received January...over the whole length of the Banda Arc, eastern Indonesia. The melt oxygen isotope values (␦18Omelt) were... 590 P. Z. Vroon et al. Fig. 1. Map of Eastern Indonesia after Hamilton (1979) and Honthaas et al. (1998)...Ocean crust Oxygen isotopes of the Banda Arc, Indonesia Fig. 2. SiO2 versus K2O diagram for Banda Arc...from a narrow ridge between the Weber Deep in the east and the South Banda Basin in the west. The Banda |  | Jiang, Yao-Hui, Jiang, Shao-Yong, Dai, Bao-Zhang, Liao, Shi-Yong, Zhao, Kui-Dong, Ling, Hong-Fei (2009) Middle to late Jurassic felsic and mafic magmatism in southern Hunan province, southeast China: Implications for a continental arc to rifting. Lithos, 107 (3) 185-204 doi:10.1016/j.lithos.2008.10.006 | Journal (article/letter/editorial) | | Jurassic felsic and mafic magmatism in southern Hunan province, southeast China: Implications for a continental...mafic magmatism occurred in the southern Hunan province, southeast China. SHRIMP zircon U–Pb dating, mineral...1a). Origin and evolution of this large igneous province is a topic of international interest. Despite...Simplified geological map of the southern Hunan province. Y.-H. Jiang et al. / Lithos 107 (2009) 185–204...emplaced in the Cathaysia Block, mainly in the Hunan province (Wang et al., 2007). The Cathaysia Block is characterized |  | Zhang, Qiao, Jiang, Yao-Hui, Wang, Guo-Chang, Liu, Zheng, Ni, Chun-Yu, Qing, Long (2015) Origin of Silurian gabbros and I-type granites in central Fujian, SE China: Implications for the evolution of the early Paleozoic orogen of South China. Lithos, 216. 285-297 doi:10.1016/j.lithos.2015.01.002 | Journal (article/letter/editorial) | | previously subduction-modified lithospheric mantle in the spinel–garnet transition zone at a high temperature (~...intermediate rocks (DK-3, DK-6, DK-7) are exposed at the east margin of the pluton. The monzodiorite (DK-3) is...DK-7 is a medium-grained diorite collected from the east margin of the Dakang pluton. Most zircon grains...can distinguish between partial melting in the spinel and garnet stability fields of a phlogopite and/or...generally have high Dy/Yb (N 2.5), while melting in the spinel stability field would produce melts with low Dy/Yb |  | | Journal (article/letter/editorial) | | Volcanic Complex belongs to the Roman Magmatic Province of Central Italy; the volcanic activity took place...volcanic rocks belonging to the Roman Magmatic Province ŽFig. 1.. The volcanic activity occurred during... The geodynamic setting of the Roman Magmatic Province has been debated for a long time and still represents...controversial framework of the Roman Magmatic Province. 2. Geological outline The Montefiascone Volcanic...classification of the potassic rocks of the Roman Magmatic Province is a problematic task as it has been already pointed |  | Conticelli, Sandro, Avanzinelli, Riccardo, Poli, Giampiero, Braschi, Eleonora, Giordano, Guido (2013) Shift from lamproite-like to leucititic rocks: Sr–Nd–Pb isotope data from the Monte Cimino volcanic complex vs. the Vico stratovolcano, Central Italy. Chemical Geology, 353. 246-266 doi:10.1016/j.chemgeo.2012.10.018 | Journal (article/letter/editorial) | | Leucite-bearing Vico volcanic rocks (Roman Magmatic Province); 7) quaternary fluvial deposits; 8) dome; 9) collapsed...volcanic complex to belong to the Tuscan Magmatic Province (Pliocene–Lower Pleistocene) whilst the younger...stratovolcano to belong to the Roman Magmatic Province (Middle Pleistocene–present). The Monte Cimino...and lamproite (LMP) rocks from Tuscan Magmatic Province (Source of data: Pinarelli et al., 1989; Clausen...No zircon, Monte Cimino Volcano Roman Magmatic Province Monte Cimino Volcano 1st period xenocrysts in |  | Sajona, Fernando G., Maury, René C., Pubellier, Manuel, Leterrier, Jacques, Bellon, Hervé, Cotten, Joseph (2000) Magmatic source enrichment by slab-derived melts in a young post-collision setting, central Mindanao (Philippines) Lithos, 54 (3) 173-206 doi:10.1016/s0024-4937(00)00019-0 | Journal (article/letter/editorial) | | 1991; Aurelio, 1992.: the Philippine Trench to the east, the Sulu Trench to the west and the Cotabato Trench...domes west and south of Lake Lanao have a general east–west trend that reflects the tectonic fabric of...Groundmass olivines in an aphyric andesite from the east range from Fo 50 to Fo 65 . The presence of accumulated...ppm. The adakites ŽSiO 2 ) 59%. from the west and east display relatively high Cr contents, 50–162 ppm...and 5. reflect the dominance of olivine and Cr-spinel fractionation for mafic compositions. Depletion |  | | Book (edition) | | BIBLIOGRAPHY OF THE GEOLOGY OF INDONESIA AND SURROUNDING ARE AS Edition 7.1 – 8 June 2020 J.T. VAN GORSEL...GORSEL Bibliography of Indonesia Geology, Ed. 7.1 1 www.vangorselslist.com 6/8/20 LIST OF CONTENTS........................................ 9 I.1. Indonesia Regional Geology..................................................................... 868 IV.2. East Kalimantan Cenozoic Basins, (bio-)stratigraphy ........................... 1363 VII.1. Banda Sea, East Banda Arc (incl. Tanimbar, Kai, Aru) .......... |  | | Book | | 2 5.3 5.4 5.5 5.6 5.7 5.8 5.9 Volcanic Fields, East and Southeast of Ru wenzori, Uganda . . . . . .... . . . . . . . . . . . . . . Birunga Volcanic Province . . . . . . . . . . . . . . . . . Leucite-Bearing.... . . . . . . Potassic Rocks of N avaj o-Hopi Province (USA) . . .. Leucite-Bearing Rocks of Leucite.... . . . . . . . . . . 197 17.2 Tectonics in the East Eifel Area ofW. Germany ... 198 17.3 Plate Tectonic.... . . . 199 17.3.2 Genesis of Magmas of Roman Province ......... 206 17.3.3 Genesis of Shoshoni te . |  | | Journal (article/letter/editorial) | | equilibrium with mantle olivine, and by olivine and Cr-spinel phenocryts that have crystallised from such melts...85-18.90 (Fig. 5b). At both the Luzon Arc and Indonesia significant amounts of sediment are being subducted.../Lithos 33 (1994) 169-188 1"051 208 206 Pb*/ Indonesia / Pb* Japan ~ ] ~ ~ ! i'00 t ! l s...Andes-CVZ Sunda, Batu Tara Philippines Java, Gunung Slamet volcano Muriah, Indonesia Low Ce/Yb Arcs Kermadecs...ranging from ~ 0.1 for Rb to ~ 1000 for the HREE, for spinel-, amphiboleand garnet-gearing peridotite. This |  | | Journal (article/letter/editorial) | | Petrogenesis and tectonic setting of the Roman Volcanic Province, Italy L. Beccaluva a, P. Di G i r o l a m o b...Roman Volcanic Province, Italy. Lithos, 26:191-221. The volcanism in the Roman Province of Italy can be...northwestern Campania and the Latium part of the Roman Province. Accordingly, distinct north-western and south-eastern...different in the two sub-provinces of the Roman Province. In the north-western one, they resembled the...and moderately enriched MOR-basalts. In the south-east they were similar to those of ocean island alkaline |  | | Journal (article/letter/editorial) | | the F M Q buffer using the olivine-orthopyroxene-spinel equilibrium range from about F M Q - 3 to F M Q...controlled by sliding Fe 3 + - Fe 2+ equilibria. Spinel peridotite xenoliths in continental basalts follow...buffers, based on magnetite in solid solution in spinel (O'Neill and Wall 1987) and measurements of 'intrinsic'...all too fertile (Al-rich) to have crystallized a spinel at high pressure; alpine-type diapiric ultramafic...barometry based on magnetite in solid solution spinel is considered to become unreliable. But are melts |
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