Zobrazeno 1 - 10
of 41
pro vyhledávání: '"B. Sundvoll"'
Autor:
T. Andersen, B. Sundvoll
Publikováno v:
Lithos. 35:235-243
More than 300 published and unpublished Nd isotopic analyses of mantle derived rocks from the Baltic shield have been compiled. The rocks range in age from Archaean to Phanerozoic. Within any given age-interval, the mantle derived rocks range in ϵNd
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::4da8d6cac3f9c8d4c85e161824c4deeb
https://doi.org/10.1016/0024-4937(94)00053-5
https://doi.org/10.1016/0024-4937(94)00053-5
Autor:
B.T. Larsen, B. Sundvoll
Publikováno v:
Tectonophysics. 240:173-189
A revised assessment of architecture and pre-rift fabric connections of the Oslo Rift has been undertaken and linked to a new appraisal of observations and data related to the initial phase of the rift evolution. In addition to half-graben segmentati
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::e4bb1fa644f00088e310a3a4923af3c9
https://doi.org/10.1016/0040-1951(94)90271-2
https://doi.org/10.1016/0040-1951(94)90271-2
Publikováno v:
Mineralogy and Petrology. 48:35-45
The Cenozoic alkaline basalts of northern and western Bohemia are part of the Central European Volcanic Province (CEVP) which extends from the Rhineland (Eifel, Germany) to Moravia (Czechoslovakia) and the Lover Silesia (Poland). Seven samlpes from l
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::c35c6c535992b78d6df2e0e42b6404b5
https://doi.org/10.1007/bf01164907
https://doi.org/10.1007/bf01164907
Publikováno v:
Tectonophysics. 208:1-18
The tectonomagmatic history of the Oslo Rift may be subdivided into 5 main periods. Stage 1 (> 300 Ma): development of a shallow depression. Stage 2 (300-295 Ma): roughly simultaneous onset of widespread basalt volcanism (B1) and vertical movement al
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::c25c99d3f5cec1238ad3842ff7add8d2
https://doi.org/10.1016/0040-1951(92)90333-2
https://doi.org/10.1016/0040-1951(92)90333-2
Publikováno v:
Tectonophysics. 208:37-54
The earliest magmatic rocks in the Oslo Graben consist of a complex of sills and dykes (intermediate to felsic syenites termed ‘maenaites’, and basic camptonites) intruded into Cambrian and lower Ordovician pre-rift sediments. No volcanism appear
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::d00ae1e4cb58b63fe145e83879683ddf
https://doi.org/10.1016/0040-1951(92)90335-4
https://doi.org/10.1016/0040-1951(92)90335-4
Publikováno v:
Tectonophysics. 178:89-107
Major and trace element compositions and Rb-Sr and Sm-Nd relations are presented for a series of 290–300 Ma old basaltic lavas (B1) from Vestfold and for the single B1 flow at Krokskogen in the Permo-Carboniferous Oslo Rift. The Vestfold sequence c
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::ca7872b27845feab2060c8db63282cfa
https://doi.org/10.1016/0040-1951(90)90461-g
https://doi.org/10.1016/0040-1951(90)90461-g
Publikováno v:
Tectonophysics. 178:67-87
This paper presents a compilation of 67 published and unpublished radiometric age determinations by the Rb-Sr method on magmatic rocks in the continental Oslo Rift in southeast Norway. The data include most major rock types and structural units in th
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::4014eaa97297f0b74d657d51f892c1a5
https://doi.org/10.1016/0040-1951(90)90460-p
https://doi.org/10.1016/0040-1951(90)90460-p
Publikováno v:
Earth and Planetary Science Letters. 24:213-223
Plagioclases from massif anorthosites are strongly depleted in Rb and Cs relative to those from anorthosites associated with volcanic rocks, but are enriched in K and REE. Anorthosite plagioclases generally show strong enrichment of the lighter REE.
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::06689c5ffde5ff10c50cad4609865d36
https://doi.org/10.1016/0012-821x(74)90099-5
https://doi.org/10.1016/0012-821x(74)90099-5
Publikováno v:
Mineralogical Magazine. 52:293-307
The Permian magmatic province of the Oslo rift, south-east Norway, includes large volumes of felsic and silicic rocks. Based on their geochemical character, these rocks may be divided into two main groups. The Larvik larvikites (monzonites) are highl
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::df830da9cd8cd681db5314c41eaea511
https://doi.org/10.1180/minmag.1988.052.366.01
https://doi.org/10.1180/minmag.1988.052.366.01