Results 51 to 60 of about 776,982 (368)
A discovery of extremely REE-rich kimberlites: A possible new type of REE-deposit
Solid Earth Sciences, 2021 Two newly discovered Mesozoic Group II kimberlites in the southeastern margin of North China Craton show extremely high ΣREE contents (ranging from 1046 to 1869 ppm), which also higher than the nearby Weishan carbonatite and other REE-bearing rocks in ...
Qi Hou +5 more
doaj
Neutrino Geoscience: Review, survey, future prospects [PDF]
arXiv, 2022 The earth's surface heat flux is 46$\pm$3 TW (terrawatts, 10$^{12}$ watts). Although many assume we know the earth's abundance and distribution of radioactive heat producing elements (i.e., U, Th, and K), estimates for the mantle's heat production varying by an order of magnitude and recent particle physics findings challenge our dominant paradigm ...
arxiv
, 2014 This research was funded through Natural Environment Research Council (grant NE/J021822/1) and the APC was paid through the RCUK OA block grant.Earth's middle age, extending from 1.7 to 0.75 Ga, was characterized by environmental, evolutionary, and ...
Cawood, Peter Anthony +1 more
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First discovery of gold in kimberlite in Xuzhou, Northern Jiangsu Province
Solid Earth Sciences, 2021 Several individual particle native golds were observed in two Mesozoic Group II kimberlites dikes in the southeastern margin of North China Craton (NCC).
Qi Hou +5 more
doaj
GeoPS: An interactive visual computing tool for thermodynamic modelling of phase equilibria
Journal of Metamorphic Geology, 2021 The availability of thermodynamic data for geologically relevant phases has made practical the calculation of stable phase relations throughout the mantle and crust of terrestrial planets.
Hua Xiang, J. Connolly
semanticscholar +1 more source
Antineutrino Geophysics with Liquid Scintillator Detectors [PDF]
Geophys.Res.Lett. 25 (1998) 1083, 1997 Detecting the antineutrinos emitted by the decay of radioactive elements in the mantle and crust could provide a direct measurement of the total abundance of uranium and thorium in the Earth. In calculating the antineutrino flux at specific sites, the local geology of the crust and the background from the world's nuclear power reactors are important ...
arxiv +1 more source
Rifting and Mafic Magmatism in the Hebridean Basins [PDF]
, 2015 Acknowledgements and Funding Research in the BPIP was supported by NERC grant GR9/1581, and the Carnegie Trust for the Universities of Scotland. H. Rollinson and E.
Hole, M. J. +3 more
core +1 more source
Solid Earth Sciences, 2016 The Shapinggou Mo deposit is located in the western Dabie mountains, the eastern part of the Qinling-Dabie molybdenum orogenic belt. Shapinggou Mo deposit is a concealed deposit with the ore body mainly hosted by explosive breccia of Gaijing and the ...
Tao He +6 more
doaj +1 more source
Trouillot Remixed, 2021 The result of a major international effort involving authors and organizations from 13 countries, this volume summarizes the complex geology and tectonic evolution of the Caribbean plate and its relation to the adjacent North American, South American ...
G. Dengo, J. E. Case
semanticscholar +1 more source
Mineral chemistry of late Variscan gabbros from central Spain: constraints on crystallisation processes and nature of the parental magmas [PDF]
, 2015 © 2016. Universidad Complutense de Madrid. The commercial rights of the printed and online versions of Journal of Iberian Geology are property of the Universidad Complutense de Madrid (UCM) and the Consejo Superior de Investigaciones CientÍficas (CSIC),
Jeffries, T +3 more
core +3 more sources