Results 1 to 10 of about 17,441 (99)

Data analysis of the U–Pb geochronology and Lu–Hf system in zircon and whole-rock Sr, Sm–Nd and Pb isotopic systems for the granitoids of Thailand [PDF]

Data in Brief, 2018
This data article provides zircon U–Pb and Lu–Hf isotopic information along with whole-rock Sm–Nd, Sr and Pb isotopic geochemistry from granitoids in Thailand.
Romana E.C. Dew, Simon Nachtergaele, Alan S. Collins, Stijn Glorie, John Foden, Johan De Grave, Morgan L. Blades, Christopher K. Morley, Noreen J. Evans, Brandon L. Alessio, Pitsanupong Kanjanapayont, Rosalind King, Punya Charusiri   +12 more
doaj   +2 more sources

In situ Lu–Hf geochronology of calcite [PDF]

Geochronology, 2022
The ability to constrain the age of calcite formation is of great utility to the Earth science community, due to the ubiquity of calcite across a wide spectrum of geological systems.
A. Simpson, A. Simpson, S. Glorie, S. Glorie, M. Hand, M. Hand, C. Spandler, S. Gilbert, B. Cave   +8 more
doaj   +1 more source

A Review of Progress in Microbeam Lu-Hf Isotopic Analysis on Minerals

Yankuang ceshi, 2022
BACKGROUND Mircobeam Lu-Hf isotopic analysis on minerals provides an important means to understand the microscopic process of magmatic activity and metamorphic reaction and to trace provenance of sediment, which greatly promotes the development of ...
WANG Hao, YANG Yueheng, YANG Jinhui
doaj   +1 more source

Secular change of tectonic setting in the Archean Takanen greenstone belt, northeastern Karelia Province, Fennoscandian Shield [PDF]

Bulletin of the Geological Society of Finland, 2023
The target of this study is the Takanen greenstone belt (TGB), a small 11-km-long and east-west oriented supracrustal belt in the northern Lentua complex of the Western Karelia Subprovince (eastern Finland).
Ville Järvinen, Nikolaos Karampelas, Tapani Rämö, Tapio Halkoaho, Tuomo Törmänen, Perttu Mikkola, Yann Lahaye   +6 more
doaj   +1 more source

Recovery of ¹⁷⁷Lu from Irradiated HfO₂ Targets for Nuclear Medicine Purposes

Molecules, 2022
A new method of production of one of the most widely used isotopes in nuclear medicine, 177Lu, with high chemical purity was developed; this method includes irradiation of the HfO2 target with bremsstrahlung photons.
Andrey G. Kazakov, Taisya Y. Ekatova, Julia S. Babenya, Sergey S. Belyshev, Vadim V. Khankin, Alexander A. Kuznetsov, Sergey E. Vinokurov, Boris F. Myasoedov   +7 more
doaj   +1 more source

Garnet Geochemistry and Lu-Hf Geochronology of a Gold-Bearing Sillimanite-Garnet-Biotite Gneiss at the Borden Lake Belt

Geosciences, 2022
The Kapuskasing Structural Zone transects the Wawa and Abitibi greenstone belts in the Superior province of the Canadian Shield. At the southern margin of the Kapuskasing Structural Zone (KSZ), the Borden Gold deposit hosts low-grade-gold mineralization ...
Daniel LaFontaine, Audrey Bouvier, Mary Louise Hill   +2 more
doaj   +1 more source

Crustal growth in the northeast portion of the Rhyacian Bacajá domain, SE Amazonian craton, based on U-Pb, Lu-Hf, and Sm-Nd data [PDF]

Brazilian Journal of Geology, 2023
The Bacajá domain, southeastern Amazonian craton, comprises Mesoarchaean and Siderian terrains reworked during the Transamazonian cycle. Combined analyses of zircon LA-ICP-MS U-Pb and Lu-Hf with whole-rock Sm-Nd from the northeast portion of this domain ...
Lucas Baía Magalhães, Moacir José Buenano Macambira, Edesio Maria Buenano Macambira, Paulo dos Santos Freire Ricci   +3 more
doaj   +1 more source

Petrogenesis and Geodynamic Implications of Late Triassic Mogetong Adakitic Pluton in East Kunlun Orogen, Northern Tibet: Constraints from Zircon U–Pb–Hf Isotopes and Whole-Rock Geochemistry

Frontiers in Earth Science, 2022
Adakites or adakitic rocks usually show special geochemical signatures and are petrological probes to reveal the tectono–magmatic evolutionary history of paleo–orogenic belts. Here, we present a comprehensive study on the zircon U–Pb geochronology, whole-
Jie Gan, Jie Gan, Fuhao Xiong, Fuhao Xiong, Fuhao Xiong, Qianru Xiao, Qianru Xiao, Wei Wang, Dongdong Yan   +8 more
doaj   +1 more source

Growth of Lu₂O₃ and HfO₂ Based High Melting Temperature Single Crystals by Indirect Heating Method Using Arc Plasma

Crystals, 2020
A novel single-crystal growth method was developed, using arc plasma and metal melt, for a quick survey of high melting point materials. Single crystals of Yb-doped Lu2O3, Lu0.388Hf0.612O1.806, and Lu0.18Hf0.82O1.91, with melting points of 2460, 2900 ...
Kyoung Jin Kim, Kei Kamada, Rikito Murakami, Takahiko Horiai, Shiori Ishikawa, Vladimir V. Kochurikhin, Masao Yoshino, Akihiro Yamaji, Yasuhiro Shoji, Shunsuke Kurosawa, Satoshi Toyoda, Hiroki Sato, Yuui Yokota, Yuji Ohashi, Akira Yoshikawa   +14 more
doaj   +1 more source

Zircon U-Pb and Lu-Hf Isotopic Dating of Magmatic Rocks in the Wunugetushan Porphyry Copper-Molybdenum Deposit, Inner Mongolia

Yankuang ceshi, 2022
BACKGROUND The Wunugetushan copper-molybdenum deposit located in the northwest of the Erguna—Hulun fault is a large porphyry copper-molybdenum deposit. Magmatic rocks are widespread in the mining area. OBJECTIVES In order to determine the emplacement age
ZHANG Xuejun, ZHANG Yaoyao, LIU Kai, HE Xiaolong, WANG Shuxun, JIA Wuhui, ZHAO Zenan   +6 more
doaj   +1 more source