Results 31 to 40 of about 166,341 (292)

Extensional faulting on Tinos island, Aegean sea, Greece: How many detachments? [PDF]

, 2007
Zircon and apatite fission track (ZFT and AFT) and (U-Th)/He, 40Ar/39Ar hornblende, and U-Pb zircon ages from the granites of Tinos Island in the Aegean Sea, Greece, suggest, together with published ZFT data, that there are three extensional detachments ...
Altherr, Andrew Carter, Avigad, Avigad, Ballard, Barbarand, Black, Boven, Brichau, Brichau, Bröcker, Bröcker, Clauer, Coulson, Dahl, Daniel Stockli, Donelick, Dürr, Esser, Farley, Faure, Forster, Foster, Fytikas, Galbraith, Gessner, Godfriaux, Green, Hejl, Hourigan, House, Hurford, Hurford, John, Kelley, Ketcham, Ketcham, Kumerics, Lee, Lister, Maluski, Maurice Brunel, Mehl, Melidonis, Miller, Patriat, Patrick Monié, Patzak, Pearce, Rahn, Regenauer-Lieb, Reiners, Ring, Ring, Ring, Ring, Ring, Ring, Ring, Ring, Robert Bolhar, Robertson, Samson, Schmädicke, Shaked, Stern, Stockli, Stockli, Stéphanie Brichau, Stöckhert, Tagami, Thomson, Tomaschek, Uwe Ring, Villa, Watson, Weidmann, Wijbrans, York, Zeffren   +79 more
core   +3 more sources

High-Precision U-Pb Zircon Age Calibration of the Global Carboniferous Time Scale and Milankovitch Band Cyclicity in the Donets Basin, Eastern Ukraine [PDF]

, 2010
High-precision ID-TIMS U-Pb zircon ages for 12 interstratified tuffs and tonsteins are used to radiometrically calibrate the detailed lithostratigraphic, cyclostratigraphic, and biostratigraphic framework of the Carboniferous Donets Basin of eastern ...
Aisenverg, Aisenverg, Aisenverg, Aizenverg, Aizenverg, Alekseev, Algeo, Barrick, Barrick, Barskov, Belka, Birgenheier, Black, Boardman, Brazhnikova, Briand, Burger, Chekunov, Chernov'yants, Chernykh, Chernykh, Chesnut, Condon, Cozar, Davydov, Davydov, Davydov, Davydov, Davydov, Davydov, Davydov, Davydov, Davydov, Davydov, Devuyst, Devuyst, Dickinson, Ellison, Fisunenko, Fohrer, Gastaldo, Gerstenberger, Goreva, Grozdilova, Haq, Heckel, Heckel, Heckel, Heckel, Heckel, Heckel, Hess, Hess, Inosova, Isakova, Ivanova, Izart, Izart, Izart, Izart, Jaffey, James L. Crowley, Kabanov, Kagarmanov, Khodjanyazova, Kireeva, Klein, Klein, Kozitskaya, Krogh, Kuiper, Kulagina, Kullmann, Lebedev, Levenshtein, Lutugin, Makhlina, Mark D. Schmitz, Mattinson, Menning, Milanovsky, Min, Montanez, Mundil, Nemirovskaya, Nemirovskaya, Nemyrovska, Nemyrovska, Nikitin, Nikolaeva, Pazukhin, Poletaev, Poletaev, Poty, Poulsen, Putrja, Ramezani, Rasbury, Rauser-Chernousova, Rauser-Chernousova, Renne, Ritter, Ross, Rotai, Savchuk, Schellwien, Schmitz, Schmitz, Shchegolev, Shchegolev, Skompski, Somerville, Soreghan, Soreghan, Stovba, Stovba, Tschernyshev, Vdovenko, Vdovenko, Vdovenko, Villa, Villeneuve, Vladimir I. Davydov, Vladislav I. Poletaev, Wang, Wanless, Wardlaw, Zaritskiy, Zhemchuzhnikov   +128 more
core   +2 more sources

Redefinición del Complejo Migmatítico de La Cocha - Río Téllez, con base en nuevos datos de campo, petrografía, litogeoquímica y geocronología

Boletín de Ciencias de la Tierra, 2023
El Complejo Migmatítico de la Cocha-Río Téllez está localizado en el flanco oriental de los Andes Colombianos, entre los departamentos de Nariño y Putumayo. Aflora a manera de ventanas entre depósitos volcánicos y fluvio-volcánicos recientes.
Gabriel Rodríguez-García, Carlos Sabrica   +1 more
doaj   +1 more source

Expanding the limits of laser-ablation U–Pb calcite geochronology [PDF]

Geochronology, 2020
U–Pb geochronology of calcite by laser-ablation inductively coupled plasma mass spectrometry (LA-ICPMS) is an emerging field with potential to solve a vast array of geologic problems.
A. R. C. Kylander-Clark
doaj   +1 more source

1.88 Ga granitoids at Sorsakoski, Central Finland: A-type magmatism within the Raahe-Ladoga suture zone [PDF]

Bulletin of the Geological Society of Finland
Four quartz monzonite – granite intrusions forming the Sorsakoski granite lithodeme, are found within the Raahe-Ladoga suture zone in Central Finland. The prevailing potassium feldspar megacrystic quartz monzonites and granites form a bimodal association
Perttu Mikkola, Maija Pietilä, O. Tapani Rämö, Hannu Huhma   +3 more
doaj   +1 more source

A Review of Research Progress on the Analytical Method of Large-n Detrital Zircon U-Pb Geochronology

Yankuang ceshi, 2022
BACKGROUND Detrital zircon U-Pb geochronology is an important tool for identifying sedimentary provenance and determining the maximum depositional age. The numbers of grains for detrital zircon provenance investigations using laser-ablation inductively ...
CHEN Xiyun, LYU Kailai, WANG Ping, HUANG Xiangtong, KONG Xinggong   +4 more
doaj   +1 more source

Pressure, temperature and time constraints on tectonic models for southwestern Sweden [PDF]

, 2010
In this work, a number of key localities have been investigated in detail in order to provide precise constraints on models for the tectonic evolution of southern Sweden.
Austin Hegardt, Eric
core   +1 more source

Nutraceuticals in the management of autonomic function and related disorders: A comprehensive review

Pharmacological Research
Nutraceuticals have been described as phytocomplexes when derived from foods of plant origin or a pool of secondary metabolites when derived from foods of animal origin, which are concentrated and administered in an appropriate form and can promote ...
Paulo César Trindade Costa, Micaelle Oliveira de Luna Freire, Daniella de Oliveira Coutinho, Murielle Godet, Marciane Magnani, Vagner Roberto Antunes, Evandro Leite de Souza, Hubert Vidal, José Luiz de Brito Alves   +8 more
doaj   +1 more source

Geology and mineralogy of the Novo-Akhmirovskoe deposit of lithium topaz-zinnwaldite granites (East Kazakhstan)

Литосфера, 2019
Research subject. The Novo-Akhmirovskoe lithium-bearing deposit in the East Kazakhstan region, which is represented by an intrusive layer of topaz-zinnwaldite granites, is located within of the Kalba-Narym-Koktogai lithium-tantalum raremetal-granite belt.
I. Yu. Annikova, A. G. Vladimirov, S. Z. Smirnov, T. A. Oitseva, E. I. Mikheev, E. N. Jes, A. V. Travin, B. A. D’yachkov, V. I. Maslov, I. F. Gertner   +9 more
doaj   +1 more source

Petrology and geochemistry of a U and Th enriched nephelinite from Mt. Nyiragongo, Zaire: Its bearing on ancient mantle metasomatism [PDF]

Bulletin of the Geological Society of Finland, 1985
Unusual large Pb isotope variations found by Vollmer and Norry (1983 a) in nephelinites from Nyiragongo and related volcanoes date a 500 Myr old U(Th)/Pb fractionation.
R. Vollmer, P.H. Nixon, E. Condliffe
doaj   +1 more source