 | Feng, Zhiqiang, Liu, Yongjiang, Li, Long, She, Hongquan, Jiang, Liwei, Du, Binying, Liu, Yuwei, Li, Weimin, Wen, Quanbo, Liang, Chenyue (2018) Subduction, accretion, and collision during the Neoproterozoic-Cambrian orogeny in the Great Xing’an Range, NE China: Insights from geochemistry and geochronology of the Ali River ophiolitic mélange and arc-type granodiorites. Precambrian Research, 311. 117-135 doi:10.1016/j.precamres.2018.04.013 | Journal (article/letter/editorial) | | blocks including serpentinite, olivine pyroxenite, pyroxenite, diabase, gabbro and basalt. Lithological...of zircons from the Jifeng gabbro, the Gaxian pyroxenite, and the Huanerku gabbro, which yielded ages...It was first described by Hu et al. (1995). The outcrops are poor, and the contacts between various rock...ultramafic rocks (spinel-bearing olivine -pyroxenite, pyroxenite) and diabase-dominated mafic rocks (Fig...basalt or massive basalt has been found in the outcrops. The spinel-bearing olivine-pyroxenites and pyroxenites |  | | Journal (article/letter/editorial) | | throughout the text are; (A) northern, (B) southern outcrops and (C) east of the Intrusion 202 Applied Earth...gabbronorite (¡olivine) rhythmically interlayered with pyroxenite and occasional anorthosite. The strike of the...orientation, steeply dipping towards the north. Pyroxenite grading to gabbronorite is consistently observed...southern hill also hosts a felsic intrusive that outcrops as discontinuous patches with an overall strike...layering. In the northern outcrops, rare thin (1–5 cm) undeformed pyroxenite dykes derived from layer |  | | Journal (article/letter/editorial) | | in the Axios Zone of eastern Greece. Keywords: pyroxenite; marginal basin; melt-rock reaction; Veria-Naousa...basalt [17–19], and arc magmas [20]. Moreover, pyroxenite may be the missing link to explain the imbalance...serpentinised harzburgite. The small sizes of the pyroxenite outcrops render their mapping difficult; hence, their...patterns are similar to most of the well-known pyroxenite assemblages which show depletions in LREE relative...[79]. The websterite is the most LREE depleted pyroxenite showing however HREE contents similar to the |  | | Journal (article/letter/editorial) | | Accepted Manuscript Garnet pyroxenite from Nilgiri Block, southern India: vestiges of a Neoarchean volcanic...Sanghoon Kwon, M. Santosh, K. Sajeev , Garnet pyroxenite from Nilgiri Block, southern India: vestiges...journal pertain. ACCEPTED MANUSCRIPT 1 Garnet pyroxenite from Nilgiri Block, southern India: vestiges...metatuff, garnet-kyanite CR schist, metagabbro, pyroxenite and charnockite. Here we investigate the petrology...and petrogenesis of the pyroxenite and garnet-clinopyroxenite. The US pyroxenite is mainly composed of |  | | Journal (article/letter/editorial) | | m. The seams are hosted mainly in feldspathic pyroxenite and anorthosite as well as to a lesser extent...Chrome Mine operations. According to NADINE & MAARTEN DE WIT (1997) the Thabazimbi–Murchison Lineament is...seven chromitite seams hosted in feldspathic pyroxenite. The LG-6 layer is the thickest one. The layers...(S24° 54.341' E30° 07.742' 1046 m) We visited outcrops of the Middle Group chromitite seams and associated...al., 2000). The layered Bushveld Complex with outcrops subdivided into the western, eastern and northern |  | | Journal (article/letter/editorial) | | terrane, southwestern Zimbabwe Craton. Peridotite-pyroxenite and gabbro-leucogabbroanorthosite form separate...gabbro-leucogabbro-anorthosite and peridotite-pyroxenite. Modal and cyclic layering is well preserved...related to metasomatic overprint. Peridotite-pyroxenite exhibits no metamorphic re-equilibration textures...tholeiitic basalts, but that of the peridotite-pyroxenite and gabbro-leucogabbro-anorthosite indicate...intrusions, it is argued that the peridotite-pyroxenite and gabbro-leucogabbro-anorthosite were emplaced |  | | Report (edition) | | 84 84 PLA'l.1INUM METALS IN FOREIGN COUNTRIES: France • • • • German)' •• U.S.S.R. • • • • Abyssinia...temperature over the range 650° C. to 1,500° C. the Le Chatelier thermocouple is used, the thermo-elements...thermocouples giving a higher electromotive force than the Le Chatelier couple, and recently, in Germany, the addition...applied. Japan has adopted a voluntary system. In France, where there is a considerable trade in platinum...Percentage analyses of recent consignments of cr~de platinum have beeri as follows:* platinum, 77·70; |  | | Book | | system at Alnö. Many of the glacially polished outcrops that can be found along Alnö’s northern coastline...excursion stops which focus on the key localities/outcrops on the island. As a whole, the field guide is written...17:100–160, 214–256 Holohan EP, Troll VR, van Wyk de Vries B, Walsh JJ, Walter TR (2008) Unzipping long...Hörningsholm, close to the Beach; Sövite Pegmatite . 4.4 Outcrops near Coast East of Hörningsholm; Intrusive Mélange...Rome, Italy, and at the University of Las Palmas, de Gran Canaria, Spain. Prior to his current employment |  | | Report (issue) | | dehydration. It occurs associated with the dunite and pyroxenite formations from Clay County northeast to Avery...exfoliation tests indicate that the samples from outcrops do not give an exact index as to the grade of... The geological features of these dunite and pyroxenite formations were discussed in detail by Pratt...found along the contact between the dunite or pyroxenite masses and the enclosing schists or gneisses...place. It is logical to believe that where the outcrops have not been prospected the vermiculite is very |  | | Report (issue) | | non-metallic minerals that can be seen and studied in outcrops, quarries or rock-dumps within the province. Although...Maps A to M (though not restricted to roadside outcrops) show some areas between the TransTrans Canada...Some of the best quartzite outcrops in Manitoba are those east of the port of Churchill. They are cut...of deposit occur in Manitoba. Strikingly banded outcrops of pale chert and dark "ironstone" ma ke up the...the Interlake Dolomite of Silurian Age. No large outcrops are known, but chert rubble is plentiful near |  | | Report (volume) | | Corundum in igneous rocks . In peridotite . In pyroxenite . In amphibolite . 162 164 168 170 170 171 174...Elf, Clay County, N. C. Sketch map of peridotite outcrops at the Hamlin mine, 11 miles east of Franklin...western border of the coastal plain occasional outcrops of hard granites and slates occur in the beds...associated with the peridotites and more rarely, pyroxenite, gabbro, and diorite. The modes of occurrence...weathering causes them to appear frequently in outcrops and in loose surface frag¬ ments, and may easily |  | | Report (issue) | | Alaska. Map showing gravity contours and pyroxenite outcrops near Haines. Map showing location of Juneau...have been established (Nakaseko and Nishimura, 1979; De~ver and others, 1979; Pessagno and Blame, 1980; Kishida...KBrnian) or H. superba Smith (?late Karnian) were col-lected by MUll and others (19S2) fran the highest...Fork feature. North of the West Fork feature are outcrops of schistose, mediun-grained, granitic plutons...Highway to the west about 75 ~· Its . ples of these outcrops generally have low source rocks are massive, schistose |  | | Journal (article/letter/editorial) | | rocks around the ophiolite. The area displays outcrops of the volcaniclastic rocks of the Farri, Al-Ays...the ophiolite’s outer contact, e.g., cavernous outcrops (Fig. 2A) and stronger shearing of the serpentinite...serpentinized dunite, wehrlite, and a few pyroxenite outcrops. Chromitite forms a few lenses, pods, and...adakite inside serpentinite close to gabbroic outcrops. This dacite is represented by sample no. AA-19...p. 189 Blasband, B., White, S., Brooijmans, P., De Boorder, H., and Visser, W., 2000, Late Proterozoic |  | | Journal (article/letter/editorial) | | Yanshanian (177-184 Ma) Biotite granitoids 15o Pyroxenite Monzogranite Hercynian (268-290 Ma) Alkaline...schist, magnetite quartzite, and garnet-hornblende pyroxenite, with total thickness of 2500 m. (3) The Jiangouhe...Ma. The Early Proterozoic Xiaozhangjiakou pyroxenite outcrops in the southeastern part of the district...unidentified tellurides were also observed near surface outcrops of the gold-bearing quartz veins of period 3. |  | BECCALUVA, L., BARBIERI, M., BORN, H., BROTZU, P., COLTORTI, M., CONTE, A., GARBARINO, C., G., C.B. G., M., A., MORBIDELLI, L., RUBERTI, E., SIENA, F., TRAVERSA, G. (1992) Fractional Crystallization and Liquid Immiscibility Processes in the Alkaline-Carbonatite Complex of Juqui (S o Paulo, Brazil) Journal of Petrology, 33 (6) 1371-1404 doi:10.1093/petrology/33.6.1371 | Journal (article/letter/editorial) | | Roma, Roma, Italy 3 Escola Politecnica, Universidade de Sao Paulo, Sao Paulo, Brazil ^Dipartimento di Scienze...Cagliari, Cagliari, Italy 6 Instituto de Geocidncia, Universidade de Sao Paulo, Sao Paulo, Brazil 1 Dipartimento... or (c) carbonate-silicate liquid immiscibility (Le Bas, 1977, 1987, 1989). Additional uncertainties...lens within the northernmost part of the pyroxenite outcrops. Nepheline syenites mainly crop out in the...complex and as the small isolated body of Morro Casa de Pedra. They consist of fine- to medium-grained rocks |  | | Book | | Belgium, Brazil, Canada, China, Croatia, Germany, France, Israel, India, Italy, Japan, Mexico, New Zealand...Underlined ALBARRACIN V. HELENA LIMILA, PLANTA PILOTO DE PROCESOS INDUSTRIALES Y MICROBIOLÓGICOS (PROIMI)...ARROUY M. JULIA CENTRO DE INVESTIGACIONES GEOLÓGICAS (CIG), UNIVERSIDAD NACIONAL DE LA PLATA-CONICET, CALLE...ARGENTINA ASPER A. PATRICIA DIVISION OF HYDROGRAPHY, PORT OF LISBON AUTHORITY, LISBON, PORTUGAL AWRAMIK M...CHACÓN ELIZABETH B. Facultad de Ciencias de la Tierra, Universidad Autónoma de Nuevo León, Carretera Cerro |
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