Zobrazeno 1 - 10
of 254
pro vyhledávání: '"R.D. Dallmeyer"'
In August 1990, Project 233 of the International Geological Correlation Program hosted an international conference in G6ttingen/Giessen, Germany. Discussions were focused on the Tectonothermal and Stratigraphic Evolution of the Central European Oroge
Publikováno v:
Lithos. 70:111-139
The Malpica–Tui complex (NW Iberian Massif) consists of a Lower Continental Unit of variably deformed and recrystallized granitoids, metasediments and sparse metabasites, overridden by an upper unit with rocks of oceanic affinities. Metamorphic min
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::907cc49ee2fd40f98d7b37759c285477
https://doi.org/10.1016/s0024-4937(03)00095-1
https://doi.org/10.1016/s0024-4937(03)00095-1
Autor:
R.D. Dallmeyer, J.P. Lecorche
In December, 1987, Project 233 of the International Geological Correlation Pro gram hosted an international conference in Nouakchott, Mauritania. Discussions were focused on the'Tectonothermal Evolution Of The West Mrican Orogens And Circum-Atlanti
Autor:
R.D. Dallmeyer, Akira Takasu
Publikováno v:
Journal of Asian Earth Sciences. 16:437-448
The Oki metamorphic complex exposed in the Oki-Dogo islands consists predominantly of psammitic and pelitic gneisses with subordinate amphibolite and rare calcareous gneiss. The Oki gneisses were regionally metamorphosed to general amphibolite facies
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::25bbad4e85537f82f67057dfe1eb838f
https://doi.org/10.1016/s0743-9547(98)00004-x
https://doi.org/10.1016/s0743-9547(98)00004-x
Autor:
M. Urban, R.D. Dallmeyer
Publikováno v:
Geologische Rundschau. 87:94-106
Five muscovite concentrates from high-grade, pelitic metasedimentary basement rocks exposed in northwestern sectors of the Tepla-Barrandian zone (Czech Republic) record 40Ar/39Ar mineral plateau ages which range between ca. 376 and 362 Ma. Hornblende
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::e455caa764c9be89cfa5540169cb71ad
https://doi.org/10.1007/s005310050192
https://doi.org/10.1007/s005310050192
Publikováno v:
Tectonophysics. 290:111-135
40 Ar/ 39 Ar hornblende and muscovite ages indicate that basement units exposed within all major Alpine nappes of the Southern Carpathian orogen were penetratively deformed and metamorphosed during `late' Variscan (Carboniferous) tectonothermal event
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::9b129ab05ebfd75f7c2820f1dcc39638
https://doi.org/10.1016/s0040-1951(98)00006-7
https://doi.org/10.1016/s0040-1951(98)00006-7
Autor:
R.D. Dallmeyer, Haakon Fossen
Publikováno v:
Tectonophysics. 285:119-133
The Caledonian thrust nappes and basal decollement zone above the Baltic shield record penetrative Caledonian deformation related to ESE-directed nappe transport, and subsequent WNW-directed ductile shearing during extensional collapse of the orogen.
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::feceb007791e8964f2741b37627fd31a
https://doi.org/10.1016/s0040-1951(97)00187-x
https://doi.org/10.1016/s0040-1951(97)00187-x
Autor:
Ricardo Arenas, P. Farias, J. R. Martínez Catalán, R.D. Dallmeyer, Jesús Aller, Gabriel Gutiérrez Alonso, J.I. Gil Ibarguchi, Fernando Bastida
Publikováno v:
Tectonophysics. 277:307-337
Multigrain concentrates of hornblende and muscovite together with whole-rock slate/phyllite samples have been dated (27 analyses) using 40Ar/39Ar incremental-release methods along a systematic traverse across the various lithotectonic structural elem
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::5b945ce61d75e4097bea44b7cb5b5f6c
https://doi.org/10.1016/s0040-1951(97)00035-8
https://doi.org/10.1016/s0040-1951(97)00035-8
Publikováno v:
Geologische Rundschau. 86:69-80
Five detrital white mica concentrates from very low-grade, metaclastic sequences within pre-Variscan basement and post-Variscan cover units of the Upper Austroalpine Nappe Complex (Eastern Alps) have been dated with 40Ar/39Ar incremental heating tech
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::eabe342afa190333ea12b49dd74cca8c
https://doi.org/10.1007/s005310050122
https://doi.org/10.1007/s005310050122
Publikováno v:
The Journal of Geology. 105:205-224
40Ar/39Ar dates recorded by hornblende and muscovite from Proterozoic rocks in northern New Mexico indicate pervasive Mesoproterozoic metamorphism followed by a protracted uplift/cooling history. Most hornblendes yield 40Ar/39Ar dates of 1.43‐1.35
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::fa4000ff62bee226cec78910a15a2cc4
https://doi.org/10.1086/515912
https://doi.org/10.1086/515912