Results 21 to 30 of about 376 (96)
Boninite and boninite-series volcanics in northern Zambales ophiolite: doubly vergent subduction initiation along Philippine Sea plate margins [PDF]
Solid Earth, 2018 A key component of subduction initiation rock suites is boninite, a high-magnesium andesite that is uniquely predominant in western Pacific forearc terranes and in select Tethyan ophiolites such as Oman and Troodos. We report, for the first time, the
A. Perez +4 more
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Frontiers in Earth Science, 2020 The strength of foliations defined by shape preferred orientation of plagioclase in troctolitic cumulates from the Layered Series of the Skaergaard intrusion, and the Rum Eastern Layered Intrusion, increases as the grains become more tabular, due either ...
Marian B. Holness +3 more
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Global Series and Stages for the Ordovician System: A Progress Report
Geologica Acta, 2005 There is no global standard set of chronostratigraphic/geochronologic subdivisions for the Ordovician System/Period. British series/epochs are often used as de facto nomenclature on stratigraphic correlation charts and geologic time scales. However, they
S. FINNEY
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Geotechnical Characteristic Assessments of Floodplain Soils Using SCPTU Data in Nanjing, China
Advances in Civil Engineering, 2022 In order to improve the understanding of such floodplain sediments and determining the validity of the tests, an extensive series of multifunctional seismic piezocone tests with pore pressure dissipation phase have been performed and supplemented with ...
Mingfei Zhang, Liyuan Tong, Qiang Wang
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矿业科学学报, 2018 Based on drilling data, seismic sections and sample test results, the theory of continental to sequence stratigraphy was applied to investigate uranium accumulation of the Early Cretaceous uranium-bearing rock series in the southern margin of Erlian ...
Zhao Yue +5 more
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Applied Sciences, 2022 The Samaria Gorge is a dominant geomorphological and geological structure on Crete Island and it is one of the national parks established in Greece. Due to the complex tectonics and the stratigraphic ambiguities imprinted in the geological formations of ...
Emmanouil Manoutsoglou +3 more
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Journal of Marine Science and Engineering, 2021 The Upper Indus Basin, in Pakistan’s western Salt Range, is home to the Zaluch Gorge. The sedimentary rocks found in this Gorge, belonging to the Chhidru Formation, were studied in terms of sedimentology and stratigraphy, and provide new insights into ...
Syed Kamran Ali +8 more
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The Digital Atlas of Ordovician Life: digitizing and mobilizing data for paleontologists and the public [PDF]
Estonian Journal of Earth Sciences, 2014 A new online resource, “The Digital Atlas of Ordovician Life: Exploring the Fauna of the Cincinnati Region” (www.OrdovicianAtlas.org), provides a tool for exploring the diversity, systematics, biogeography and stratigraphy of Late Ordovician fossils of ...
Alycia L. Stigall +2 more
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The Vuelo Ruiz de Alda (1929-30): an exceptional cartographic document. Again about Ilici
Sagvntum, 2015 In this paper we introduce a first evaluation of the potential of a magnificent resource, as is the photographic series known as Vuelo Ruiz de Alda (1929-30), for the archaeological investigation and in particular the stratigraphy of the landscape.
Jesús Moratalla Jávega
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The Carboniferous System. Use of the new official names for the subsystems, series, and stages
Geologica Acta, 2006 As a result of votes by the Subcommission on Carboniferous Stratigraphy [SCCS] that were ratified by the International Commission on Stratigraphy [ICS] and the International Union of Geological Sciences [IUGS] over the period 1999-2004, the official ...
P.H. HECKEL, G. CLAYTON
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