Zobrazeno 1 - 9
of 9
pro vyhledávání: '"S. P. Varnavas"'
Publikováno v:
Marine Georesources & Geotechnology. 26:372-393
Surface sediments from the Saronikos Gulf were analyzed for their aliphatic hydrocarbon (AHC) and polycyclic aromatic hydrocarbon (PAH) content by gas chromatography – mass spectrometry (GC/MS). The concentrations of Fe, Cr, As, Sb, Co and Sc were
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::9b3a5407a43a8134a9544235442e8e8a
https://doi.org/10.1080/10641190802474554
https://doi.org/10.1080/10641190802474554
Publikováno v:
Scopus-Elsevier
Surface sediments were collected from Elefsis Bay (Greece), an area receiving important industrial and domestic pollution, between 1994 and 1995. The sediments were analyzed for composition of aliphatic hydrocarbons (AHC) and polycylic aromatic hydro
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::349b63b519150b73d50d55506e74704e
https://doi.org/10.1080/02772240109358988
https://doi.org/10.1080/02772240109358988
Publikováno v:
Marine Georesources & Geotechnology. 18:77-118
Seven sediment cores from the Palaea and Nea Kameni hydrothermal embayments (PK and NK) on Santorini have been studied by using sediment smear slides, X-ray diffraction, and radiocarbon techniques to determine their lithology, mineralogy, and age, re
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::e883a7ae7f4790c4940fef42713b7053
https://doi.org/10.1080/10641190009353783
https://doi.org/10.1080/10641190009353783
Autor:
S. P. Varnavas, T. Lekkas
Publikováno v:
Marine Georesources & Geotechnology. 14:111-141
The physical and chemical properties of the substrates of marine brine ponds are described in relation to the quantity and quality of the salt produced. It is revealed that the production of good quality salt is achieved in those ponds with coarse se
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::9be5b4ec693749062023cf3acee512a8
https://doi.org/10.1080/10641199609388307
https://doi.org/10.1080/10641199609388307
Publikováno v:
Marine Georesources & Geotechnology. 12:83-129
Some 600 surface sediment samples from the Hellenic Volcanic Arc region have been analyzed by bulk and HCl selective leach geochemical techniques. Geostatisti‐cal analysis, followed by further selective leaches on a number of samples, has been used
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::02da954ce84310f113564b9153671bce
https://doi.org/10.1080/10641199409388257
https://doi.org/10.1080/10641199409388257
Autor:
S. P. Varnavas
Publikováno v:
Geo-Marine Letters. 10:51-58
Geochemical, sedimentological, and mineralogical data suggest that local geological and oceanographic conditions favor the formation of Fe, Ti, and Cr placer deposits near the mouths of some of the rivers on the Cyprus continental shelf. Generally, t
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::3a92ac703af6068ef99913c217bb20e6
https://doi.org/10.1007/bf02431022
https://doi.org/10.1007/bf02431022
Publikováno v:
Environmental Geology and Water Sciences. 10:159-168
The distribution of a number of trace elements in the Navarino Bay surface sediments is examined and their source and association with the major phases is determined. Cobalt follows Al in its distribution, having its highest vaues towards the center
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::abdf26ccde442b1348694041481467af
https://doi.org/10.1007/bf02580471
https://doi.org/10.1007/bf02580471
Autor:
S. P. Varnavas, D. S. Cronan
Publikováno v:
Mineralogical Magazine. 44:325-331
Sediments from DSDP 424, a core taken in a hydrothermal mound in the Galapagos Mounds Field, comprise biogenic oozes, siliceous ash-rich layers and two varieties of hydrothermal precipitates, an Fe-rich clay (nontronite), and Mn oxides. Compositional
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::34f29a1000c46993aa950e9ba6dfa73a
https://doi.org/10.1180/minmag.1981.044.335.13
https://doi.org/10.1180/minmag.1981.044.335.13
Autor:
A. G. Panagos, S. P. Varnavas
Publikováno v:
Syngenesis and Epigenesis in the Formation of Mineral Deposits ISBN: 9783642700767
In this paper the genesis of some Mn deposits in the Orthrys and Perachora areas is investigated. These deposits are characterized by high concentrations of Mn, low Fe/Mn ratios and low trace metal contents. Their chemistry and stratigraphic location
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::2f736a790eec1d3501397f889aa4e8e3
https://doi.org/10.1007/978-3-642-70074-3_48
https://doi.org/10.1007/978-3-642-70074-3_48
