Zobrazeno 1 - 10
of 81
pro vyhledávání: '"R. Kanaris-Sotiriou"'
Publikováno v:
Proceedings of the Yorkshire Geological Society. 54:95-110
SUMMARY The Borrowdale Volcanic Group (BVG) in the SW of the English Lake District (SWLD) consists predominantly of subaerial pyroclastic rocks that host syn-volcanic intrusions ranging in composition from basalt to dacite. The petrology and geochemi
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::28a73b0a28afbe0fd13dffa9a848a1fa
https://doi.org/10.1144/pygs.54.2.95
https://doi.org/10.1144/pygs.54.2.95
Publikováno v:
Proceedings of the Yorkshire Geological Society. 48:393-408
SUMMARY The Great Whinscale Dacite (GWD) is a distinctive and important stratigraphic marker unit within the Ordovician Borrowdale Volcanic Group (BVG) of the English Lake District. Many features of the GWD are compatible with the unit being a lava
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::bdf5f2b91dd3742daf669a71ff49c835
https://doi.org/10.1144/pygs.48.4.393
https://doi.org/10.1144/pygs.48.4.393
Autor:
R. Kanaris-Sotiriou
Publikováno v:
Mineralogical Magazine. 64:777-778
Having held my 1966 copy of An introduction to the methods of Optical Crystallography by F. Donald Bloss (first published by Holt, Reinhardt and Winston, 1961) in high regard from student days, I was intrigued to learn of this recent MSA Monograph by
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::9025836c3348d1bfbaf4bd846cbde583
https://doi.org/10.1180/s0026461x00022854
https://doi.org/10.1180/s0026461x00022854
Autor:
R. Kanaris-Sotiriou
Publikováno v:
Mineralogical Magazine. 57:551-551
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::8181b388b5ed633d04c0b0f0eb56bb16
https://doi.org/10.1180/minmag.1993.057.388.23
https://doi.org/10.1180/minmag.1993.057.388.23
Publikováno v:
International Journal of Coal Geology. 6:327-341
A method is presented for the determination of 15 trace and minor elements (Fe, Ti, V, Cr, Mn, Ni, Cu, Zn, Pb, Sr, Rb, Ba, Zr, Y, Nb) in whole coal, by X-ray fluorescence spectrometry. A Rhanode X-ray tube is used and matrix corrections are derived f
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::078cca18a6268c65191759dd69de99f1
https://doi.org/10.1016/0166-5162(86)90008-x
https://doi.org/10.1016/0166-5162(86)90008-x
Autor:
R. Kanaris-Sotiriou
Publikováno v:
Geological Magazine. 111:157-162
SummaryExamination of layered rocks from the Currywongaun-Doughruagh Intrusion, Connemara, Eire, has suggested a possible connexion between adcumulate crystallization and the formation of thin, yet very persistent igneous layering. It is thought that
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::2622ce9178ccf7fe016f2fb52634c543
https://doi.org/10.1017/s0016756800038206
https://doi.org/10.1017/s0016756800038206
Autor:
N. S. Angus, R. Kanaris-Sotiriou
Publikováno v:
Mineralogical Magazine. 46:411-420
The Currywongaun and Doughruagh masses of northern Connemara represent a section through a syntectonic, partially layered intrusion formed of ultrabasic cumulates all having plagioclase of around An94. Differentiation and contamination of the magma f
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::f7bcde63f20f1fc967b9726241d0c544
https://doi.org/10.1180/minmag.1982.046.341.01
https://doi.org/10.1180/minmag.1982.046.341.01
Autor:
D. A. Spears, R. Kanaris‐Sotiriou
Publikováno v:
Sedimentology. 26:407-425
The volcanic origin of a number of major tonstein horizons has been established from mineralogical compositions and from trace elements that are quantitatively retained during diagenesis. Discriminant function analysis using the variables Ti/Al, Cr/A
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::9fbab3d86ab20ea0f895e3110446c6a1
https://doi.org/10.1111/j.1365-3091.1979.tb00917.x
https://doi.org/10.1111/j.1365-3091.1979.tb00917.x
Publikováno v:
Contributions to Mineralogy and Petrology. 67:289-295
The concentration profiles of the trace elements, S, Ti, V, Cr, Mn, Co, Ni, Cu, Zn, Sr, and Y have been determined across a metasomatic vein in peridotite. The introduced elements Ti, V, Sr, and Y show specific enrichment in particular silicate phase
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::c03093253db36e5db6d39ddaada64d1e
https://doi.org/10.1007/bf00381456
https://doi.org/10.1007/bf00381456
Autor:
D. A. Spears, R. Kanaris‐Sotiriou
Publikováno v:
Geochimica et Cosmochimica Acta. 40:345-351
In shale, mudstone and siltstone samples (154) a positive relationship exists between the TiO2Al2O3 ratio and the quartz content. As the grain size of the sediment increases, so titanium oxides (rutile and anatase are present) increase in importance
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::fffd9ca7de5a246c5df3dc3ffda456ee
https://doi.org/10.1016/0016-7037(76)90212-x
https://doi.org/10.1016/0016-7037(76)90212-x