Theo dõi
Richard J. Walker
Richard J. Walker
Department of Geology, University of Maryland
Email được xác minh tại umd.edu - Trang chủ
Tiêu đề
Trích dẫn bởi
Trích dẫn bởi
Năm
Re-Os ages of group IIA, IIIA, IVA, and IVB iron meteorites
MI Smoliar, RJ Walker, JW Morgan
Science 271, 1099-1102, 1996
16191996
Carius tube digestion for low-blank rhenium-osmium analysis
SB Shirey, RJ Walker
Analytical Chemistry 67 (13), 2136-2141, 1995
12871995
THE Re-Os ISOTOPE SYSTEM IN COSMOCHEMISTRY AND HIGH-TEMPERATURE GEOCHEMISTRY
SB Shirey, RJ Walker
Annual Review of Earth and Planetary Sciences 26 (1), 423-500, 1998
12131998
Os, Sr, Nd, and Pb isotope systematics of southern African peridotite xenoliths: implications for the chemical evolution of subcontinental mantle
RJ Walker, RW Carlson, SB Shirey, FR Boyd
Geochimica et Cosmochimica Acta 53 (7), 1583-1595, 1989
8451989
Osmium isotopic compositions of mantle xenoliths: a global perspective
T Meisel, RJ Walker, AJ Irving, JP Lorand
Geochimica et Cosmochimica Acta 65 (8), 1311-1323, 2001
7702001
Highly siderophile element composition of the Earth’s primitive upper mantle: constraints from new data on peridotite massifs and xenoliths
H Becker, MF Horan, RJ Walker, S Gao, JP Lorand, RL Rudnick
Geochimica et Cosmochimica Acta 70 (17), 4528-4550, 2006
6572006
Destruction of the North China craton in the Mesozoic
FY Wu, JH Yang, YG Xu, SA Wilde, RJ Walker
Annual review of earth and planetary sciences 47 (1), 173-195, 2019
6292019
Recycling deep cratonic lithosphere and generation of intraplate magmatism in the North China Craton
S Gao, RL Rudnick, WL Xu, HL Yuan, YS Liu, RJ Walker, IS Puchtel, X Liu, ...
Earth and Planetary Science Letters 270 (1-2), 41-53, 2008
5702008
Osmium isotopic constraints on the age of lithospheric mantle beneath northeastern China
F Wu, RJ Walker, X Ren, D Sun, X Zhou
Chemical Geology 196 (1-4), 107-129, 2003
4472003
The osmium isotopic composition of the Earth's primitive upper mantle
T Meisel, RJ Walker, JW Morgan
Nature 383 (6600), 517-520, 1996
4471996
Call for an improved set of decay constants for geochronological use
F Begemann, KR Ludwig, GW Lugmair, K Min, LE Nyquist, PJ Patchett, ...
Geochimica et Cosmochimica Acta 65 (1), 111-121, 2001
4072001
The chemical-temporal evolution of lithospheric mantle underlying the North China Craton
FY Wu, RJ Walker, YH Yang, HL Yuan, JH Yang
Geochimica et Cosmochimica Acta 70 (19), 5013-5034, 2006
4042006
Highly siderophile elements in chondrites
MF Horan, RJ Walker, JW Morgan, JN Grossman, AE Rubin
Chemical Geology 196 (1-4), 27-42, 2003
3392003
Highly siderophile elements in the Earth, Moon and Mars: update and implications for planetary accretion and differentiation
RJ Walker
Geochemistry 69 (2), 101-125, 2009
3382009
The absence of lithium isotope fractionation during basalt differentiation: new measurements by multicollector sector ICP-MS
PB Tomascak, F Tera, RT Helz, RJ Walker
Geochimica et Cosmochimica Acta 63 (6), 907-910, 1999
3301999
Coupled 186Os and 187Os evidence for core-mantle interaction
AD Brandon, RJ Walker, JW Morgan, MD Norman, HM Prichard
Science 280 (5369), 1570-1573, 1998
3221998
190Pt–186Os and 187Re–187Os systematics of abyssal peridotites
AD Brandon, JE Snow, RJ Walker, JW Morgan, TD Mock
Earth and Planetary Science Letters 177 (3-4), 319-335, 2000
3142000
Re-Os isotopic evidence for an enriched-mantle source for the Noril'sk-type, ore-bearing intrusions, Siberia
RJ Walker, JW Morgan, MF Horan, GK Czamanske, EJ Krogstad, ...
Geochimica et Cosmochimica Acta 58 (19), 4179-4197, 1994
3081994
Comparative 187Re-187Os systematics of chondrites: Implications regarding early solar system processes
RJ Walker, MF Horan, JW Morgan, H Becker, JN Grossman, AE Rubin
Geochimica et Cosmochimica Acta 66 (23), 4187-4201, 2002
3072002
The osmium isotopic composition of convecting upper mantle deduced from ophiolite chromites
RJ Walker, HM Prichard, A Ishiwatari, M Pimentel
Geochimica et Cosmochimica Acta 66 (2), 329-345, 2002
2892002
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