Zobrazeno 1 - 8
of 8
pro vyhledávání: '"L. W. Snee"'
Publikováno v:
Economic Geology. 93:1106-1109
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::5f9d4615a2e9cfd2dcd9797b2fc09e4c
https://doi.org/10.2113/gsecongeo.93.7.1106
https://doi.org/10.2113/gsecongeo.93.7.1106
Publikováno v:
Journal of Metamorphic Geology. 13:25-40
I ABSTRACT The Ruby terrane is an elongate fragment of continental crustal rocks that is structurally overlain by thrust slices of oceanic crust. Our results from the Kokrines Hills, in the southcentral part of the Ruby terrane, demonstrate that the
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::ea99db56ebc54c1587998357419b5ded
https://doi.org/10.1111/j.1525-1314.1995.tb00203.x
https://doi.org/10.1111/j.1525-1314.1995.tb00203.x
Autor:
L. W. Snee, A. B. Till
Publikováno v:
Journal of Metamorphic Geology. 13:41-60
40Ar/39Ar ages from white mica in rocks of the internal zone of the Brooks Range contractional orogen indicate that the Nanielik antiformal duplex developed at about 120 Ma and was remobilized on its southern boundary at c. 108 Ma. Blueschist facies
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::6cd15f3c3201a27475b525f7b7e49661
https://doi.org/10.1111/j.1525-1314.1995.tb00204.x
https://doi.org/10.1111/j.1525-1314.1995.tb00204.x
Publikováno v:
Geochimica et Cosmochimica Acta. 57:1817-1835
The metalliferous ore deposits of southwest England are associated with biotite-muscovite granites that intruded upper Paleozoic sediments and volcanic rocks at the end of the Hercynian Orogeny. The hydrothermal mineralization can be subdivided into
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::9469b138c4da2069eebd0d26208ef4bf
https://doi.org/10.1016/0016-7037(93)90115-d
https://doi.org/10.1016/0016-7037(93)90115-d
Publikováno v:
Science. 252:1539-1542
(40)Ar/(39)Ar dating of tektites discovered recently in Cretaceous-Tertiary (K-T) boundary marine sedimentary rocks on Haiti indicates that the K-T boundary and impact event are coeval at 64.5 +/- 0.1 million years ago. Sanidine from a bentonite that
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::e9b33083b62a329db770a329da8c2f2a
https://doi.org/10.1126/science.252.5012.1539
https://doi.org/10.1126/science.252.5012.1539
Publikováno v:
Nature. 354:296-298
THE large-scale migration of fluids through the continental crust has been well documented, but there is no consensus regarding the timing of fluid migration relative to orogenic episodes, or rates of crustal dewatering1. Here we present40Ar/39Ar dat
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::855f5b06930e4afc383d890c45822500
https://doi.org/10.1038/354296a0
https://doi.org/10.1038/354296a0
Publikováno v:
Geology. 8:375
Six biotite and two hornblende separates from the Hidden Bay pluton, Adak Island, yielded K-Ar dates that cluster about an average of 33.13 ± 0.41 m.y. B.P. This average is interpreted as the time of intrusion of the pluton and provides the first do
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::786a4d63cf2858437169468792c21c25
https://doi.org/10.1130/0091-7613(1980)8<375:tsoeop>2.0.co
https://doi.org/10.1130/0091-7613(1980)8<375:tsoeop>2.0.co