Zobrazeno 1 - 10
of 35
pro vyhledávání: '"Karen St. Seymour"'
Autor:
Elias Kevrekidis, Stavros Savvas Triantafyllidis, Stylianos Fotios Tombros, Sotirios Kokkalas, Joan Papavasiliou, Konstantinos Kappis, Konstantinos Papageorgiou, Ioannis Koukouvelas, Michalis Fitros, Dimitrios Zouzias, Panagiotis Voudouris, Degao Zhai, Karen St Seymour
Publikováno v:
Minerals, Vol 14, Iss 9, p 885 (2024)
The concealed Molai Zn-Pb±(Ag,Ge) stratiform deposit in southeastern Peloponnese is hosted in Triassic intermediate tuffs, ignimbrites and subaerial andesitic flows. The host rocks display trace element signatures of a Supra-Subduction Zone (SSZ) se
Externí odkaz:
https://doaj.org/article/c7e98309153c4bc3a2f9bc61fbdc21ba
Autor:
Jiajun Liu, S. Kokkalas, Michalis Fitros, Karen St. Seymour, Panagiotis Voudouris, Stylianos Tombros, Anthony E. Williams-Jones, Degao Zhai
Publikováno v:
Mineralium Deposita. 56:665-684
The Kallianos Au-Ag-Te deposit in Evia Island (Greece) comprises sixteen syntaxial veins that intersect the schists and marbles of the Cycladic Blueschist Unit. The veins are filled with quartz-I and quartz-II, contain two hypogene ore stages (stages
Autor:
Jiajun Liu, Dimitrios Zouzias, Stylianos Tombros, Karen St. Seymour, Degao Zhai, Elias Kevrekidis
Publikováno v:
Neues Jahrbuch für Mineralogie - Abhandlungen. 192:239-261
Publikováno v:
Ore Geology Reviews. 67:139-157
The polymetallic Mykonos vein system in the Cyclades, Greece, consists of 15 tension-gashes filled with barite, quartz, pyrite, sphalerite, chalcopyrite and galena in ca. 13.5 Ma, I-type, Mykonos monzogranite. Zones of silica and chlorite–muscovite
Autor:
Dimitrios Zouzias, Karen St. Seymour
Publikováno v:
Neues Jahrbuch für Mineralogie - Abhandlungen. 191:189-214
Publikováno v:
Δελτίο της Ελληνικής Γεωλογικής Εταιρείας; Τόμ. 55 (2019): Bulletin of the Geological Society of Greece; 185-201
Bulletin of the Geological Society of Greece; Vol. 55 (2019): Bulletin of the Geological Society of Greece; 185-201
Bulletin of the Geological Society of Greece; Vol. 55 (2019): Bulletin of the Geological Society of Greece; 185-201
This paper aims to study the chromitites, as well as their host rocks (meta-peridotites, meta-dunites and serpentinites) of the ophiolite complex of Mount Tsiknias, in Tinos Island. Recognition of their mineralogy and their textural features was carr
Autor:
Dimitrios Zouzias, Karen St. Seymour
Publikováno v:
Journal of Volcanology and Seismology. 7:293-312
Thirteen pumice samples from the D and E ignimbrite units of Kalymnos Tuff have been analyzed for their biotite and feldspar phenocryst mineral chemistry and for bulk major and 20 trace, including 14 Rare Earth elements, to define and compare their p
Autor:
Stylianos Tombros, Vasilios Melfos, Panagiotis Voudouris, Karen St. Seymour, Todd A. Bonsall, Paul G. Spry
Publikováno v:
Economic Geology. 106:619-651
Strata-bound carbonate-replacement Pb-Zn-Ag deposits in the Lavrion district, Greece, are spatially related to a late Miocene granodiorite intrusion (7–10 Ma) and various sills and dikes of mafic to felsic composition. The Plaka granodiorite contai
Publikováno v:
International Journal of Remote Sensing. 32:1825-1842
The idea is presented that satellite-derived night-time thermal maps can be used for the identification of regional sea surface temperature (SST) anomalies that may be related to geothermal processes. The analysis of night-time monthly Pathfinder V5
Publikováno v:
Journal of Volcanology and Geothermal Research. 200:159-170
To model the morphotectonic evolution of Nisyros stratovolcano in the Aegean Volcanic Arc (36° 35′ N, 27° 10′ E), a 30 m resolution ASTER GDEM was used. Nisyros is characterized by a relative pristine volcanic terrain. Elevation, slope and aspe