Results 191 to 200 of about 2,749 (215)

Corrigendum to “Paleoproterozoic formation age for the Siberian cratonic mantle: Hf and Nd isotope data on refractory peridotite xenoliths from the Udachnaya kimberlite” [Chemical Geology 391 (2015) 42–55]

Chemical Geology, 2015
SCOPUS: er ...
Doucet, Luc Serge, Ionov, Dimitri, Golovin, Alexander   +2 more
openaire   +5 more sources

Characterization of the Paleoproterozoic Mantle beneath the Fennoscandian Shield: Geochemistry and Isotope Geology (Nd, Sr) of ~ 1.8 Ga Mafic Plutonic Rocks from the Transscandinavian Igneous Belt in Southeast Sweden

International Geology Review, 2007
Characterization of the Paleoproterozoic mantle beneath the Fennoscandian Shield: geochemistry and isotope geology (Nd, Sr) of ≈1.8 Ga mafic plutonic rocks of the Transscandinavian Igneous Belt in southeast ...
Ulf B. Andersson, Henrikki Rutanen, Åke Johansson, Joakim Mansfeld, Andrius Rimša   +4 more
openaire   +1 more source

Analytical Protocol for U-Th-Pb Chemical Dating of Monazite using CAMECA SXFive EPMA Installed at the Mantle Petrology Laboratory, Department of Geology, Banaras Hindu University, Varanasi, India

Journal of the Geological Society of India, 2019
Abstract Chemical Th-U-total Pb method of dating monazite by an Electron Probe Micro Analyzer (EPMA) is a well-known technique for constraining chronology of geological events. In this communication, the analytical conditions of monazite dating using SXFive EPMA recently installed at the Department of Geology, Banaras Hindu University is
Mayuri Pandey, Dinesh Pandit, Devsamridhi Arora, N. V. Chalapathi Rao, N. C. Pant   +4 more
openaire   +1 more source

Geology, Mineral Chemistry, and Structure of the Kimberlites at Diavik Diamond Mine: Indicators of Cluster-Scale Cross-Fertilization, Mantle Provenance, and Pipe Morphology

2018
Abstract The Diavik diamond mine includes four diamondiferous kimberlite pipes (A154N, A154S, A418, and A21) and minor kimberlite dikes that are mined by Rio Tinto and Dominion Diamond Corporation. Pipe morphologies from A154S, A154N, and A418 show similar circular near-surface expressions, with expansion of cross-sectional area and ...
S. Moss, L. Porritt, K. Pollock, G. Fomradas, M. Stubley, D. Eichenberg, J. Cutts   +6 more
openaire   +1 more source

DIAMOND — PREMIER MINERAL FOR UNDERSTANDING THE DEEP GEOLOGY OF EARTH’S MANTLE

Geological Society of America Abstracts with Programs, 2019
Steven B. Shirey, Fabrizio Nestola, D. Graham Pearson, Michael J. Walter   +3 more
openaire   +1 more source

Exploring mantle evolution with atom probe tomography

Nature Reviews Earth & Environment, 2021
Hamed Gamaleldien
exaly  

Adaptively Parameterized P-and S-wave Tomography in Africa: Assessing Deep Mantle Influence on Surface Geology

2023
Hesam Saeidi, Andrew A. Nyblade, Samantha E Hansen, Ryan Haag   +3 more
openaire   +1 more source

Geology of mantle xenoliths and maars of Dona Ana County, south-central New Mexico

New Mexico Mineral Symposium, 1992
Mark A. Ouimette, Andrea Reade
openaire   +1 more source

Assimilating mantle convection into geology

2011
openaire   +1 more source

Seismic evidence for a mantle plume beneath the Cape Verde hotspot

International Geology Review, 2014
Dapeng Zhao, Xin Liu
exaly