Zobrazeno 1 - 10
of 22
pro vyhledávání: '"D M Ramsay"'
Publikováno v:
Geological Magazine. 143:887-903
The Seiland Igneous Province (SIP) of northern Norway comprises a suite of mainly gabbroic plutons, with subordinate ultramafic, syenitic and felsic intrusions. Several intrusions from the Seiland Igneous Province have been dated by ID-TIMS U–Pb zi
Autor:
Lewis D. Ashwal, D. M. Ramsay, Torgeir B. Andersen, Trond H. Torsvik, R.J. Roberts, Fernando Corfu
Publikováno v:
Journal of the Geological Society. 163:291-301
The Caledonian Mageroy sequence comprises Earliest Silurian clastic metasedimentary rocks, which underwent folding and regional metamorphism and were intruded by a mafic–ultramafic complex and various granitic plutons. U–Pb ages of 438.2 ± 0.7 M
Publikováno v:
Earth and Planetary Science Letters. 80:337-347
The allochthonous Old Red Sandstone of Kvamshesten, western Norway, records polyphase orogenic deformation, and palaeomagnetic results from both the Devonian sediments and mylonites associated with the basal thrust define a syn- (to post-) tectonic m
Publikováno v:
Tectonics. 6:305-322
The structural fabrics recorded from Devonian rocks and substrate in the Hasteinen area, Western Norway, show near E-W trends. In the Devonian rocks these fabrics are a consequence of post-depositional regional folding at a considerable depth, presum
Publikováno v:
Journal of the Geological Society. 135:597-610
The Kalak nappe complex of N Norway involves late Precambrian to Middle Cambrian sediments and a Precambrian gneiss basement on which the sediments were deposited. While the uppermost nappe in Finnmark was emplaced during the Silurian the members of
Publikováno v:
Journal of the Geological Society. 145:413-430
The Old Red Sandstone of the Hornelen district, western Norway, forms part of a major fold-terrane, and the principal magnetization is associated with the Late Devonian to Early Carboniferous Svalbardian/Solundian Orogeny. The present fault margins o
Publikováno v:
Geophysical Journal International. 99:749-759
SUMMARY The magnetic signature of the Old Red Sandstone (ORS) and post-orogenic plutonics on Shetland is influenced by three principal components, A (pole: S51,E003), B (pole: S24,E340) and C (pole: SlO,E003). As evidenced from negative fold tests, A
Publikováno v:
Physics of the Earth and Planetary Interiors. 54:156-162
The Ytteroy dyke has a near-isotropic fabric and clearly post-dates Caledonian regional deformation. It has a two-component magnetization structure with a low-blocking temperature component ( D = 016°, I = +73°, α 95 = 9) removed below 300° C. Th
Publikováno v:
Journal of the Geological Society. 134:41-44
In this note we draw attention to data which may require major revision of Dalradian stratigraphy and structure in northeast Scotland. The Central Highland sequence of the Dalradian and the Keith Division (Read 1955) of Banffshire are separated from
Autor:
A. C. Parker, D. M. Ramsay
Publikováno v:
Journal of Clinical Pathology. 26:243-247
A trial of prophylactic replacement therapy in low dosage once a week is described in two patients with classical haemophilia and one patient with Christmas disease, using concentrates of factor VIII and factor IX respectively. The clinical effective