Zobrazeno 1 - 10
of 77
pro vyhledávání: '"G. K. Muecke"'
Autor:
B. I. Cameron, G. K. Muecke
Publikováno v:
Canadian Journal of Earth Sciences. 33:1462-1473
Permian basaltic rocks of the Esayoo Formation attended lithospheric extension that formed the Sverdrup Basin in the Canadian Arctic. North of Greely Fiord, northern Ellesmere Island, subaerial flows of the Esayoo Formation attain a maximum thickness
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::741a63a75b6c96364d9d2684eeeff73b
https://doi.org/10.1139/e96-110
https://doi.org/10.1139/e96-110
Autor:
G. K. Muecke, P. Möller
Publikováno v:
Contributions to Mineralogy and Petrology. 87:242-250
Although europium speciation in silicate melts partly reflects prevailing oxygen fugacities, melt composition and structure play the major role in determining Eu2+/ Eu3+ ratios and europium partitioning into mineral phases. Experimental evidence by d
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::73a5919302e633440d5130b3cc99f284
https://doi.org/10.1007/bf00373057
https://doi.org/10.1007/bf00373057
Publikováno v:
Canadian Journal of Earth Sciences. 11:809-818
The geothermal heat flux determined in a borehole on Bermuda is 1.36 μcal/cm2 s (57 mW/m2). The value is corrected for the topographic effect of the Bermuda sea-mount and the difference between sea floor and land surface temperatures. Radioactive he
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::cdbfd6341a5b42f226ed39dcb375ee6c
https://doi.org/10.1139/e74-081
https://doi.org/10.1139/e74-081
Publikováno v:
Canadian Journal of Earth Sciences. 18:386-394
K–Ar and (or) 40Ar/39Ar apparent ages are reported for 28 samples of biotite and muscovite from Nova Scotia's South Mountain batholith and associated northern satellite stocks. In addition, 14 mica samples from the southern satellite stocks were da
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::91cd2bbc37fbfdd8cb605cc78151781b
https://doi.org/10.1139/e81-031
https://doi.org/10.1139/e81-031
Autor:
G. K. Muecke, C. Pride
Publikováno v:
Contributions to Mineralogy and Petrology. 80:379-385
Concordant granite sheets from the granulite facies Scourian Complex, N.W. Scotland exhibit the following features: 1) a common planar fabric with their host pyroxene granulites; 2) the presence of an exsolved ternary feldspar phase; 3) a low-pressur
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::6186f5ce56abc56327d87630d41e0377
https://doi.org/10.1007/bf00378010
https://doi.org/10.1007/bf00378010
Autor:
C. Pride, G. K. Muecke
Publikováno v:
Contributions to Mineralogy and Petrology. 76:463-471
The major rock-forming mineral phases (pyroxenes, plagioclase, garnet, hornblende) of a suite of granulite-facies gneisses from the Scourian complex, NW Scotland, have been analyzed for their rare earth element (REE) content. Although host rock compo
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::4834b1bda9c498b38f6fd42d952204bd
https://doi.org/10.1007/bf00371488
https://doi.org/10.1007/bf00371488
Publikováno v:
Canadian Journal of Earth Sciences. 26:956-968
Fine- to medium-grained, phyric and aphyric basalt samples from ODP Leg 105, site 647A, in the Labrador Sea show little evidence of alteration. Chemically, these rocks are low-potassium (0.01–0.09 wt.% K2O), olivine- to quartz-normative tholeiites
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::ab8a3de71f8e286ab30d907f46d64d86
https://doi.org/10.1139/e89-077
https://doi.org/10.1139/e89-077
Publikováno v:
Chemical Geology: Isotope Geoscience section. 73:153-167
40Ar/39Ar age spectrum data are presented on 34 micas, 3 hornblendes and 6 (whole rock) slate/siltstones, all from the metamorphic rocks of the Meguma zone, Nova Scotia, one of the “suspect” terranes of the Appalachian collage. Most of the age sp
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::7e71c6ee8225ecd43ab068918f976fdc
https://doi.org/10.1016/0168-9622(88)90013-9
https://doi.org/10.1016/0168-9622(88)90013-9
Publikováno v:
Contributions to Mineralogy and Petrology. 56:279-287
Accessory andalusite has been found in some late-stage granitic differentiates of the South Mountain batholith. The andalusite is petrographically distinct from the andalusite of the thermal aureole, and it occurs in regions of the batholith which sh
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::7aeab87d1dc201ebb704040bf0f68a1a
https://doi.org/10.1007/bf00466826
https://doi.org/10.1007/bf00466826
Publikováno v:
Contributions to Mineralogy and Petrology. 83:117-127
The late tholeiitic lavas of southwestern Ubekendt Ejland (63-54 Ma) are intruded by lamprophyre dykes (∼33 Ma). The compositional and temporal differences would seem to preclude any genetic relationship between the two igneous episodes. Competing
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::cb72765395b16c32c91777d36561fee5
https://doi.org/10.1007/bf00373084
https://doi.org/10.1007/bf00373084