 | | Journal (article/letter/editorial) | | Shallow Submarine Hydrothermal Vents on Milos Island, Aegean Sea East Mediterranean P. Megalovasilis*...Geology and Physical Oceanography, Rion Patra, 26504 Greece *e-mail: pmegal@upatras.gr Received October 14...shallow hydrothermal venting areas on Milos Island in the Aegean Sea in East Mediterranean. Analysis carried...reservoir is suggested located below the surface of the island and annual fluxes of elemental particulates have...particulate matter, basic metals, Milos Island, Hellenic Volcanic Arc, Aegean Sea, East Mediterranean DOI: |  | | Journal (article/letter/editorial) | | hydrothermal manganese oxide and barite deposit, Milos Island, Greece J. R. Hein, M. G. Stamatakis and J. S. Dowling...The Cape Vani Mn oxide and barite deposit on Milos Island offers an excellent opportunity to study the...shallow-water hydrothermal system. Milos Island is part of the active Aegean volcanic arc. A 1 km long basin...located between two dacitic domes in northwest Milos is filled with a 35–50 m thick section of Quaternary...filling dilatational fractures along with barite. Milos Island is part of the Cyclades group of islands and |  | | Journal (article/letter/editorial) | | Submarine Hydrothermal Fields in the Hellenic Volcanic Island Arc1 P. Megalovasilis University of Patras, Department...Marine Geology, Panepistimoupolis Rion, 26500 Patra, Greece email: pmegal@upatras.gr Received September 03...hydrothermal fields along the volcanic arc (Methana, Milos, Kos and Yali), revealed that the degree of rock...The submarine hydrothermal fields in the central Aegean Sea are linked with the Hellenic Volcanic Arc and...98% respectively and the lowest are observed in Milos (0.01% for Ca) and Yali (0.12% for Mg). The hydrothermal |  | Briqueu, L., Javoy, M., Lancelot, J.R., Tatsumoto, M. (1986) Isotope geochemistry of recent magmatism in the Aegean arc: Sr, Nd, Hf, and O isotopic ratios in the lavas of Milos and Santorini—geodynamic implications. Earth and Planetary Science Letters, 80 (1) 41-54 doi:10.1016/0012-821x(86)90018-x | Journal (article/letter/editorial) | | magmatism in the Aegean arc: Sr, Nd, Hf, and O isotopic ratios in the lavas of Milos and Santorini--geodynamic...magmas of the largest two volcanoes, Milos and Santorini, of the Aegean arc (eastern Mediterranean) we demonstrate...and pumice) are also the most contaminated. On Milos, by contrast, these processes are very extensive...with Santorini, the least differentiated lavas on Milos are the most contaminated. These isotopic singularities...correlated with the geodynamic evolution of the Aegean subduction zone, consisting of alternating tectonic |  | | Journal (article/letter/editorial) | | of Mineral Resources Engineering 73100 Chania, Greece E-mail: christid@mred.tuc.gr 2 Department of Geology...Bentonite deposit formed from pyroclastic flows, Milos Island, Greece. Deposition and alteration of the parent...1988). Most of the bentonite deposits of Milos Island, Greece, are derived from the alteration of pyroclastic...Christidis and Makri (2007) in a bentonite from Milos, Aegean, Greece (FIG. 3). The layer charge increases towards...bentonite formed from a thin ash fall, whereas in Milos, a thick pyroclastic flow was the parent rock. Also |  | Nikolakopoulos, Konstantinos, Lampropoulou, Paraskevi, Papoulis, Dimitrios, Rogkala, Aikaterini, Giannakopoulou, Panagiota, Petrounias, Petros (2018) Combined Use of Remote Sensing Data, Mineralogical Analyses, Microstructure Studies and Geographic Information System for Geological Mapping of Antiparos Island (Greece) Geosciences, 8 (3) 96 doi:10.3390/geosciences8030096 | Journal (article/letter/editorial) | | System for Geological Mapping of Antiparos Island (Greece) Konstantinos G. Nikolakopoulos *, Paraskevi...of Geology, University of Patras, 265 04 Patras, Greece; p.lampropoulou@upatras.gr (P.L.); papoulis@upatras...Antiparos Island. Antiparos is part of the Cyclades Blueschist Belt located in central Aegean, where gneisses...volcanic rocks, especially at the southern part of the island. A significant conclusion is that the rock described...GIS techniques for the geological mapping of KEA Island at a 1/50.000 scale was presented in [9]. Digital |  | | Journal (article/letter/editorial) | | Scott Synopsis Perlite from the Greek islands of Milos, Kimolos and Kos is compositionally a calc-alkaline...applications. The coarser expanded material from Milos is best suited for concrete, plaster and horticulture...thermal insulating properties and a very low density. Greece is the largest European producer and exporter of...properties of perlites from the Greek islands of Milos, Kimolos and Kos (Fig. 1), to determine their expansion...important perlite deposits in Greece occur in two areas on the island of Milos (Provatas and Trachilas) and |  | | Journal (article/letter/editorial) | | along the banks of Smoky Hill River about 5 miles south of Carneiro in Ellsworth Co., Kans. KENTUCKY—Siderite...earthy form of calcium carbonate, occurs at Sicily Island, Catahoula Parish, La. MAINE — Forrest Carpenter...ship's ballast." Fayalite was first found on Fayal Island, in the Azores, where it occurs as nodules in volcanic...Chester- 361 town fayalite may have come from Fayal Island? A second letter from Mr. McKnight, dated June...I am sending you samples of these cones." RHODE ISLAND—Donald S. Wrathall, 47 Common St., Providence 8 |  | | Report (chapter) | | areas are represented by fresh, darker-coloured obsidian in the larger coherent bodies. The better-preserved...margins, thin darker bands of variably devitrified obsidian perlite are found, which show flow banding and...intersecting network of cracks that surround intact obsidian-like glassy zones. This is typical for perlite...flow-banding enhanced by alternation of perlitic and obsidian bands up to 2 cm thick (Fig. 4a). Flow-banded...and having intact mud clasts (M). (d) Rhyolite obsidian (Ro) concentration zones hosted in fluidized mud |  | Nguetnkam, J. P., Kamga, R., Villiéras, F., Ekodeck, G. E., Yvon, J. (2007) Pedogenic formation of smectites in a vertisol developed from granitic rock from Kaélé (Cameroon, Central Africa) Clay Minerals, 42 (4) 487-501 doi:10.1180/claymin.2007.042.4.07 | Journal (article/letter/editorial) | | intermediate volcanic rocks. A case study from Milos Island, Greece. Clay Minerals, 28, 255 273. Christidis...capacity of bentonites from the islands of Milos and Chios, Aegean. Applied Clay Science, 12, 329 347. Çoban...Linares J. (2001) Smectite formation in rhyolitic obsidian as inferred by microscopy (SEM-TEM-AEM) investigation...weathered metamorphic rocks at the Uley Graphite Mine, South Australia. Clays and Clay Minerals, 48, 537 548 |  | Caballero, E., Jiménez de Cisneros, C., Huertas, F. J., Huertas, F., Pozzuoli, A., Linares, J. (2005) Bentonites from Cabo de Gata, Almería, Spain: a mineralogical and geochemical overview. Clay Minerals, 40 (4) 463-480 doi:10.1180/0009855054040184 | Journal (article/letter/editorial) | | to the of AlmerõÂa and Murcia, in the Alboran Island and exposure of the area and consequently weathering...1ÿ5 1ÿ6 0ÿ4 0ÿ2 0ÿ2 4ÿ9 ÿ 0 3 0 3 Sierra Gata South Mean Range 75 8 6 3 T 2 T 2 2 63.48 18.52 4.79 0...Few attempts, however, have been made to specify South Sierra de Gata and Serrata de NõÂjar. The the origin...residues of the primitive displacement towards the South zone. In Serrata de hydrothermal solutions (Caballero...these differences, the data from 2+ Sierra Gata South soluble ions of bentonites were grouped in the |  | | Report (issue) | | Y. Savascin . Neogene backarc volcanism of the Aegean: New insights into the relationship between BLO...isotopic traverse along the volcanism of the Aeolian Island arc, southern Tyrrhenian Sea, Italy: Inferences...intraplate Neogene magmatism in the Western Anatolia and Aegean area : Samuele Agostini Istituto di Geoscienze...Miocene to Pleistocene, Western Anatolia and the Aegean area were affected by scattered alkali basaltic...subduction of Africa beneath the Anatolian and Aegean plates. On the basis of geochemical and isotopic |  | Anitori, Roberto P., Trott, Cherida, Saul, David J., Bergquist, Peter L., Walter, Malcolm R. (2002) A Culture-Independent Survey of the Bacterial Community in a Radon Hot Spring. Astrobiology, 2 (3) 255-270 doi:10.1089/153110702762027844 | Journal (article/letter/editorial) | | radon-containing hot spring situated in a region of South Australia’s Flinders Ranges with a long history...The most thoroughly studied modern examples are Obsidian Pool and Octopus Spring in Yellowstone National...Sciences, Macquarie University, North Ryde, New South Wales, Australia. 3 School of Biological Sciences...active hot spring in the Mt. Painter province of South Australia’s Flinders Ranges. This region is highly...the northeastern region of the Flinders Ranges, South Australia. Samples were stored at 220°C until processed |  | Lampropoulou, Paraskevi, Xanthopoulou, Vayia, Wojtaszek-Kalaitzidi, Małgorzata, Petrounias, Petros, Zoumpouli, Elena, Iliopoulos, George, Kalaitzidis, Stavros (2022) Characterization of Siliceous Nodules in Western Kefalonia Ιsland Greece: An Initial Approach to Their Formation and Diagenetic Characteristics. Minerals, 12 (1) 101 doi:10.3390/min12010101 | Journal (article/letter/editorial) | | Characterization of Siliceous Nodules in Western Kefalonia Island Greece: An Initial Approach to Their Formation and...Characterization of Siliceous Nodules in Western Kefalonia Island Greece: An Initial Approach to Their Formation and...of Geology, University of Patras, 26504 Patras, Greece; p.lampropoulou@upatras.gr (P.L.); vxanthopoulou@upatras...Natural Sciences, University of Patras, 26504 Patras, Greece Institute for Chemical Processing of Coal, 41803...Koutavos Environmental Center, 28100 Argostoli, Greece Correspondence: skalait@upatras.gr Abstract: In |  | Angelopoulos, P. M., Maliachova, C., Papakonstantinou, K., Taxiarchou, M., Diplas, S. (2016) Structural and physical characteristics of fine perlite expanded with a novel method in a vertical electric furnace. Mineral Processing and Extractive Metallurgy, 125 (2). 71-80 doi:10.1080/03719553.2016.1156244 | Journal (article/letter/editorial) | | Polytechneiou Street, Zografou Campus, GR 15780, Greece 2 SINTEF Materials and Chemistry, Oslo N-0314,...originated from two different quarries of S&B in Milos Island, Greece (Tsigrado and Trachilas). The chemical composition...Industrial Minerals S.A. R&D centre in Athens, Greece. The pilot-scale conventional expansion furnace...thesis, National Technical University of Athens, Greece. doi:10.12681/ eadd/29179. Angelopoulos, P. M....Dalakishvili, A. I. 2005. Glass formation in perlite- and obsidian-containing batches. Glass Physics and Chemistry |  | Altaner, Stephen P, Ylagan, Robert F, Savin, Samuel M, Aronson, James L, Belkin, Harvey E, Pozzuoli, Antonio (2003) Geothermometry, geochronology, and mass transfer associated with hydrothermal alteration of a rhyolitic hyaloclastite from Ponza Island, Italy. Geochimica et Cosmochimica Acta, 67 (2) 275-288 doi:10.1016/s0016-7037(02)01077-3 | Journal (article/letter/editorial) | | alteration of a rhyolitic hyaloclastite from Ponza Island, Italy STEPHEN P. ALTANER,1,* ROBERT F. YLAGAN... Abstract—A rhyolitic hyaloclastite from Ponza Island, Italy, was hydrothermally altered, producing four...is volcanic breccia with clasts of vesiculated obsidian in a matrix of predominantly pumice lapilli. Incomplete...et al., 1995). Hydrothermal alteration on Ponza Island resulted in four 1. INTRODUCTION Hydrothermal... GEOLOGIC SETTING 2.1. Regional Geology Ponza Island is one of numerous volcanic islands located off |  | | Book | | exploited for extraction of iron in Australia, South Africa and Minnesota. In all these places, there...Hill is a giant block of BIF red jasper in the south-eastern pare of the town of Ishpeming (Michigan)...it is very likely that the mother rock was an obsidian. Although obsidians are relatively common rocks...during their diagenesis. A common character to many obsidian lavas is to form from superheated magmas becausethey...generallywith radial fibers, as in Snowflake Obsidian or in Peanuts Obsidian. Spherulites are generally from a few |  | | Journal (issue) | | Christofides, Aristotle University of Thessaloniki, Greece Peter Andráš, Geological Institute of the Slovak...Vasilios Melfos, Aristotle University of Thessaloniki, Greece Gheorghe Ilinca, University of Bucharest Mihai...data conducted by Ukrainian geologists. In the south-west slope regions of Ukrainian Crystalline Shield...intersection point for commercial roads, from North to South of the Europe and From East to West (Eurasian Steppe...country extends approximately 300 miles North to South and 400 miles East to West and have a surface of |  | | Journal (article/letter/editorial) | | domes resulted in the forming of volcanic glasses (obsidian), subsequently hydrated to perlite. The perlite...magmato-hydrothermal mineralization: the example of Milos Island, Greece. – Geol. 33: 541– 544. pirAJno, F. (2009): |  | | Journal (article/letter/editorial) | | Yellowstone Park Black sediment pool Mushroom spring Obsidian pool Plug flow-through reactors, freshwater sediment...Constance Core incubation, marine sediment, Long Island Sound Surface sediment (2–6 cm) Deep sediment (70–120...incubation, marine sediment (depth 50–100 cm), Long Island Sound Pure culture of a freshwater sp. of Desulfovibrio...of sulfate reduction and the sulfur cycle in a South Carolina salt marsh. Limnol. Oceanogr. 33, 376–390...fluxes in Antarctic coastal environment at Signy Island, South Orkney Islands, suggest a broad balance between |  | Price, Roy E., LaRowe, Douglas E., Italiano, Francesco, Savov, Ivan, Pichler, Thomas, Amend, Jan P. (2015) Subsurface hydrothermal processes and the bioenergetics of chemolithoautotrophy at the shallow-sea vents off Panarea Island (Italy) Chemical Geology, 407. 21-45 doi:10.1016/j.chemgeo.2015.04.011 | Journal (article/letter/editorial) | | chemolithoautotrophy at the shallow-sea vents off Panarea Island (Italy) Roy E. Price a,⁎,1, Douglas E. LaRowe a...shallow-sea hydrothermal vents associated with Panarea Island (Italy) were characterized. Vent fluids, pore fluids...hydrothermal vents. They are most often associated with island arc volcanoes, and thus silicic magmas more similar...the shallow-sea hydrothermal system off Panarea Island (Italy). The main purpose of this paper is to describe...characteristics 2.1. Bedrock lithology Panarea Island is part of the Aeolian arc, a string of islands |  | García-Romero, Emilia, María Manchado, Eva, Suárez, Mercedes, García-Rivas, Javier (2019) Spanish Bentonites: A Review and New Data on Their Geology, Mineralogy, and Crystal Chemistry. Minerals, 9 (11) 696 doi:10.3390/min9110696 | Journal (article/letter/editorial) | | System in the north, the Toledo Mountains in the south (both formed by granites and metamorphic rocks)...need high magnesium and silica almost located and south ofsmectite Madrid. (which Thus, the economically...exploitations of bentonites are located to the south of Madrid (Madrid–Toledo area) next to the for villages...eroded almost completely in different areas located south of Madrid. Thus, the and biotite and chlorite are...exploitations of bentonites are located to the south of Madrid (Madrid– Green Clays is the presence of |  | | Book | | Economic Geology, 18 INDUSTRIAL MINERALS AND ROCKS MILOS KUZVART Associate Professor Department of Geology...Congress Cataloging in Publication Data Ku£vart, MiloS. Industrial minerals and rocks. (Developments in...Age, Man made polished and perforated tools from obsidian, amphibolite, pitchstone and others· The first... igneous rocks are generated which build up an island arc. The alkali-calcic rocks represent the characteristic...characteristic association of volcanics of the island arcs and active continental margins. Andésites or |  | | Book | | Archaeological Application 7.9.1. Man-made glass 7.9.2. Obsidian 7.9.3. Fired stones and baked soils 7.9.4. Palaeolithic...zircon Mount Dromedary intrusive complex New South Wales, Australia 98.8 ± 0.6 Rb-Sr (biotite) Williams...working on the Late-Precambrian Damara-Orogen in South-West-Africa, Haack (1976b) observed a systematic...chronostratigraphic fission-track work on tephra horizons in the south-western United States has been reported by Naeser...glasses, such as pumice (Fleischer et al., 1965f), obsidian (Fleischer et at., 1965g, Suzuki, 1973; Miller |  | Treude, Tina, Krause, Stefan, Maltby, Johanna, Dale, Andrew W., Coffin, Richard, Hamdan, Leila J. (2014) Sulfate reduction and methane oxidation activity below the sulfate-methane transition zone in Alaskan Beaufort Sea continental margin sediments: Implications for deep sulfur cycling. Geochimica et Cosmochimica Acta, 144. 217-237 doi:10.1016/j.gca.2014.08.018 | Journal (article/letter/editorial) | | abundant among the Chloroflexi (not shown). The Obsidian Pool 9 (OP9) group was also highly abundant at...hydrothermal manganese deposit from the south-west Pacific island arc. Nature 298, 456–458. Dale A. W.,...continental sediments influenced by irrigation (South-East Antlantik off Namibia). Geochim. Cosmochim....hydrothermal manganese oxide and barite deposit, Milos Island. Greece Appl. Earth Sci. 109, 67–76. Hinrichs K |
|
Milos Island, Milos, South Aegean, Greece