The combined Hf and Nd isotope evolution of the depleted mantle requires Hadean continental formation
M Guo, J Korenaga - Science Advances, 2023 - science.org
The onset and rates of continental growth are first-order indicators of early Earth dynamics,
and whether substantial crust existed in the Hadean or much later has long been debated …
and whether substantial crust existed in the Hadean or much later has long been debated …
Geochronology of the Daitari Greenstone Belt, Singhbhum Craton, India
Abstract The Singhbhum Craton in India contains well-preserved Palaeoarchaean
greenstone belts that rival their Australian and South African counterparts, but their …
greenstone belts that rival their Australian and South African counterparts, but their …
[HTML][HTML] The Singhbhum Craton (India) records a billion year of continental crust formation and modification
The petrogenesis of continental crust from its ultimate mantle source can be reconstructed
from the element abundances and radiogenic isotope compositions of ideally pristine …
from the element abundances and radiogenic isotope compositions of ideally pristine …
[HTML][HTML] The Paleoarchean Buffalo River komatiites: Progressive melting of a single large mantle plume beneath the growing Kaapvaal craton
Several Archean granitoid-greenstone terranes are exposed on the southeastern Kaapvaal
craton in South Africa, but they received little scientific attention compared to the archetypal …
craton in South Africa, but they received little scientific attention compared to the archetypal …
Uranium-Pb ages of detrital zircon from the Mesoarchean Sukma and Neoarchean Bengpal supracrustal groups: Evidence for unconformable stratigraphic relations …
Records of terrestrial detritus deposited since the Mesoarchean, preserved in sedimentary
basins on cratons, are useful in continental reconstruction. The southern segment of the …
basins on cratons, are useful in continental reconstruction. The southern segment of the …
Mobilization of Tungsten in Greenstone Belts of the Archean Kaapvaal and Singhbhum Cratons
N Messling, J Jodder, E Hegner… - Geochemistry …, 2023 - Wiley Online Library
Due to the inherently fluid‐mobile nature of W, the 182W record of the early Earth may have
been obscured by fluid‐induced mobilization of W. To investigate W mobilization in Archean …
been obscured by fluid‐induced mobilization of W. To investigate W mobilization in Archean …
Reworking of aged mafic crust in a Palaeoarchaean layered complex inferred from coupled Sm-Nd and Lu-Hf isotope systematics, Stolzburg Complex, Barberton …
Abstract The Stolzburg Complex is a prominent and well-preserved Palaeo-to
Mesoarchaean layered ultramafic-mafic complex in the vicinity of the Barberton Greenstone …
Mesoarchaean layered ultramafic-mafic complex in the vicinity of the Barberton Greenstone …