190Pt-186Os geochronometer reveals open system behaviour of 190Pt-4He isotope system
A. Luguet, G.M. Nowell, E. Pushkarev, C. Ballhaus, R. Wirth, A. Schreiber, I. Gottman 11 1924 19 May 2019 28 August 2019 22 October 2019 44 48 1437 Next article >> 1000 °C). However, the only 4He thermal desorption experiment conducted on Pt-alloys by Shukolyukov et...
Hadean protocrust reworking at the origin of the Archean Napier Complex (Antarctica)
M. Guitreau, M. Boyet, J.-L. Paquette, A. Gannoun, Z. Konc, M. Benbakkar, K. Suchorski, J.-M. Hénot 12 1927 28 June 2019 19 September 2019 8 November 2019 7 11 1523 Next article >> 3.7 Ga rocks. The Napier Complex (East Antarctica) hosts such rocks but the extreme...
Orbitally forced sphalerite growth in the Upper Mississippi Valley District
M. Li, H.L. Barnes 12 1929 19 June 2019 5 October 2019 12 November 2019 18 22 2314 Next article >> 14 cm) layer of calcite that precipitated continuously from calcite supersaturated groundwater over the past 200 kyr with a sedimentation rate of ~0.6-1 μm/a (Moseley et...