 | | Report (chapter) | | exemplified by Jurassic Mn-cherts from Southern Greece A. R O B E R T S O N 1 & P. D E G N A N 2 aDepartment...Jurassic Mn-cherts from a Tethyan area in Southern Greece. Manganese-oxide hydrothermal sediments are known...within sutured oceanic units in the Peloponnese, S Greece. The Mn enrichment there is interpreted as related...elsewhere in the Mesozoic Tethyan area , including N Greece, SW Turkey, Cyprus and Oman, and in other orogenic...metalliferous pelites and cherts; e.g. Cyclades, S Greece and Franciscan Complex, California. The record |  | | Journal (article/letter/editorial) | | THE ISLAND OF ANDROS, CYCLADIC BLUESCHIST BELT, GREECE T H O M A S R E I N E C K E 1, M A R T I N OKRUSCH...the Island of Andros, Cycladic Blueschist Belt, Greece. Chem. Geol., 53: 249--278. On the Island of Andros...piemontite--spessartine and piemontite quartzites (PSQ), containing braunite-rich lenses; (2) spessartine quartzites...change into NpxQ by a decreasing content of spessartine. While SQ is chemically equivalent to a montmorillonitic...montmorillonitic clay + Mn 2÷ + Na ÷, almost spessartine-free NpxQ can be derived from Fe-rich nontronitic |  | | Journal (article/letter/editorial) | | calcite and caryopilite. Tephroite, rhodonite, spessartine, and accessory alleghanyite and sonolite formed... hausmannite, rhodonite, tephroite and (or) spessartine. Taliaferro and Hudson (1943) proposed a similar...rhodochrosite +_barite rhodonite _+rhodochrosite _+spessartine _+pyrophanite _+chlorite rhodochrosite +jacobsite..._+alleghanyite or tephroite or sonolite tephroite + spessartine + chlorite + rhodochrosite _+jacobsite _+pyrophanite..._ galaxite rhodonite +_chlorite rhodonite + spessartine _+pyrophanite rhodonite + magnetite + pyrophanite |  | Polat, Ali, Appel, Peter W.U., Frei, Robert, Pan, Yuanming, Dilek, Yıldırım, Ordóñez-Calderón, Juan C., Fryer, Brian, Hollis, Julie A., Raith, Johann G. (2007) Field and geochemical characteristics of the Mesoarchean (∼3075Ma) Ivisaartoq greenstone belt, southern West Greenland: Evidence for seafloor hydrothermal alteration in supra-subduction oceanic crust. Gondwana Research, 11 (1) 69-91 doi:10.1016/j.gr.2006.02.004 | Journal (article/letter/editorial) | | solution, with only trace amounts of pyrope and spessartine components (Table 1). Several of the large garnets...metalliferous sedimentary rocks (Robertson and Varnavas, 1993; Varga et al., 1999; Gillis and Banerjee...overriding plate is currently undergoing extension east of the Vanuatu arc, forming a supra-subduction oceanic...Cosmochim. Acta 58, 2477–2494. Robertson, A.H.F., Varnavas, S.P., 1993. The origin of hydrothermal metalliferous...Mesozoic Pthris and Pindos ophiolites, mainland Greece. Sed. Geol. 83, 87–113. Saunders, A.D., Norry, |  | | Report (volume) | | (08) 379-0444 Fax (08) 379-4634) India Affiliated East-West Press PVT Ltd G-1/16 Ansari Road New Delhi...mineralization of Kato Nevrokopi, Macedonia, northern Greece: controls on formation of the Mn 4+ oxides MIURA...Nevrokiopi manganese deposites, Macedonia, northern Greece GAMBLIN, S. D. & URCH, D. S. The determination...enrichments. Cenozoic manganese mineralization in Greece is described by Michailidis e t al. who elucidate...research. An unusually zinc-rich rancieite from Greece is described by Nimfopoulous et al. The mineral |  | | Journal (article/letter/editorial) | | Kempirsai, Kazakhstan, Troodos, Cyprus, Chalkidiki, Greece) are made up of numerous pod- to pencil-like massive...Venezuela, Cerro Matoso, Colombia, Aghios Ioannis, Greece, and Guanajiibo, Puerto Rico. All of these supergene... 0.73% Co and 5% Mn formed. At Aghios Ioannis, Greece, asbolane formed close to the calcareous footwall...magmatic rocks and on top of karstified limestones from Greece (Valeton et al., 1987; Skarpelis, 2006) (Figs....lateritic weathering crusts exposed in mainland Greece developed during lower Cretaceous times. The lateritic | | | Journal (article/letter/editorial) | | Kempirsai, Kazakhstan, Troodos, Cyprus, Chalkidiki, Greece) are made up of numerous pod- to pencil-like massive...Venezuela, Cerro Matoso, Colombia, Aghios Ioannis, Greece, and Guanajiibo, Puerto Rico. All of these supergene... 0.73% Co and 5% Mn formed. At Aghios Ioannis, Greece, asbolane formed close to the calcareous footwall...magmatic rocks and on top of karstified limestones from Greece (Valeton et al., 1987; Skarpelis, 2006) (Figs....lateritic weathering crusts exposed in mainland Greece developed during lower Cretaceous times. The lateritic |  | | Book | | of Results from Marine Seismic Experiments at the East Pacific Rise Detrick, R.S. 7 Accommodation Zones...Evolution of an Oceanic Crustal Rift at Sithonia, NE Greece Mussallam, K. 685 Upper Triassic-Early Jurassic...Supra-Subduction Zone Pindos Ophiolite, Northwestern Greece Jones, G., Robertson, A.H.F. and Cann, J.R. 771...of Results from Marine Seismic Experiments at the East Pacific Rise ROBERT S. DETRICK Graduate School of...Abstract Recent seismic studies along the northern East Pacific Rise have documented the existence of a |  | | Journal (issue) | | Navarro, R., 90M/0049 Varentsov, I. M., 90M/0307 Varnavas, S. P., 90M/0393 Vasudev, V. N., 9 0 M / I 0 9...y. F o r some o f the dykes the palaeopoles fall east o f the Sveconorwegian loop o f the Fennoscandia...the base, a n d the oldest is in the middle. A ! !east parts o f this sequence must therefore bear a n...90M/0222 S u l f i d e - s u l f a t e chimneys on the East Pacific Rise, 11° and 13'N latitudes. P a r t I...90M/0223 S u l f i d e - s u l f a t e chimneys on the East Pacific Rise, I I ° and 13° N latitudes. P a r t |
|
