Zobrazeno 1 - 10
of 362
pro vyhledávání: '"R Van der Voo"'
Publikováno v:
Russian Geology and Geophysics. 55:108-117
Paleomagnetic studies of thick lava series are one of the most reliable sources of data on the ancient geomagnetic field. However, most of such data are younger than 5 Ma, with much fewer results on the rest of the Cenozoic and the Mesozoic. Two whol
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::c5a8ebf316e1dca3316967e1041351fb
https://doi.org/10.1016/j.rgg.2013.12.009
https://doi.org/10.1016/j.rgg.2013.12.009
Publikováno v:
Geodinamika i Tektonofizika, Vol 2, Iss 3, Pp 266-288 (2015)
The tectonic and paleogeographic evolution of the Ural-Mongol belt between the cratons of Baltica, Siberia, and Tarim is the key to the formation of the Eurasian supercontinent during Paleozoic time, but the views on this complicated process remain v
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::5a611b8529ea81d0c71687e3699a6c47
https://doi.org/10.5800/gt-2011-2-3-0046
https://doi.org/10.5800/gt-2011-2-3-0046
Autor:
R. Van der Voo, V. Alekhin, Kenneth Yuan, Bart W. H. Hendriks, Vladimir Bakhmutov, Mikhail L. Bazhenov
Publikováno v:
Geophysical Journal International. 184:595-610
SUMMARY A collection of 306 oriented samples from 43 Permian and Triassic intrusions from the Ukrainian Shield, the southwest portion of the East European Craton, has yielded valuable palaeomagnetic directions with new ages obtained using the 40Ar/39
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::11a870a137a9d404e0343050a74944ad
https://doi.org/10.1111/j.1365-246x.2010.04889.x
https://doi.org/10.1111/j.1365-246x.2010.04889.x
Autor:
Asger K. Pedersen, Niels Abrahamsen, Peter Riisager, AG Schmidt, Janna Riisager, R Van der Voo
Publikováno v:
Bulletin of the Geological Society of Denmark. 52:27-38
The results of a paleomagnetic sampling carried out along two vertical profiles (altogether 19 lava flows, 126 samples) covering the entire stratigraphy of the Talerua Member lavas (similar to 39 Myr old) that outcrop on the island Hareoen are presen
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::be7c192636e49d175ab5b308fbcad92e
https://doi.org/10.37570/bgsd-2005-52-04
https://doi.org/10.37570/bgsd-2005-52-04
Publikováno v:
Earth and Planetary Science Letters. 217:201-205
Contrary to Dickens and Francis’s claim [1] that we ‘challenge the idea of a massive CH4 release during the PETM (Paleocene/Eocene thermal maximum)’, our consideration of an extraterrestrial carbon contribution to the carbon isotope excursion (
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::fb715c332723c71fb8fc469a3a001461
https://doi.org/10.1016/s0012-821x(03)00569-7
https://doi.org/10.1016/s0012-821x(03)00569-7
Publikováno v:
Earth and Planetary Science Letters. 211:13-26
We hypothesize that the rapid onset of the carbon isotope excursion (CIE) at the Paleocene/Eocene boundary (∼55 Ma) may have resulted from the accretion of a significant amount of 12C-enriched carbon from the impact of a ∼10 km comet, an event th
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::a66e7497f9c4d03b4c1e04497023d5bc
https://doi.org/10.1016/s0012-821x(03)00188-2
https://doi.org/10.1016/s0012-821x(03)00188-2
Publikováno v:
Earth and Planetary Science Letters. 202:185-200
The fixity of hotspots and mantle plume locations has long been axiomatic. If the assumption of fixed hotspots is granted, ‘absolute’ plate motions and movements of the spin axis with respect to the hotspot framework, defined by some as True Pola
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::5dbe1a9639ba182aac41fcb180c8ea4e
https://doi.org/10.1016/s0012-821x(02)00807-5
https://doi.org/10.1016/s0012-821x(02)00807-5
Publikováno v:
Earth and Planetary Science Letters. 199:185-200
A paleomagnetic, geochronologic and petrographic study was undertaken on the flat-lying gabbros and basalts of the Nova Floresta Formation of Rondo “ nia state, western Brazil in order to constrain the Mesoproterozoic paleogeography of the Amazon c
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::003f05af0eed5f12cabab19f3a1406f0
https://doi.org/10.1016/s0012-821x(02)00561-7
https://doi.org/10.1016/s0012-821x(02)00561-7
Autor:
Joseph G. Meert, R. Van der Voo
Publikováno v:
Geophysical Journal International. 146:867-870
Pisarevsky et al. (2000) document a poorly dated pole from Vendian-age sedimentary rocks in Siberia and argue for a lowlatitude position of both Laurentia and Siberia during the interval from 650 to 550 Ma. Their argument is based, at least in part,
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::b4861bb52fc97e5f65f33a488f5c4714
https://doi.org/10.1046/j.0956-540x.2001.01474.x
https://doi.org/10.1046/j.0956-540x.2001.01474.x
Publikováno v:
Earth and Planetary Science Letters. 181:203-216
Calcite twinning analysis in the Cantabria^Asturias Arc (CAA) of northern Spain provides a basis for evaluating conditions of Variscan stress and constrains the arc’s structural evolution. Twinning typically occurs during earliest layer-parallel sh
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::5c39ee887a3e2f3e7fd9936db0348054
https://doi.org/10.1016/s0012-821x(00)00203-x
https://doi.org/10.1016/s0012-821x(00)00203-x