Zobrazeno 1 - 10
of 15
pro vyhledávání: '"D. L. Phinney"'
Autor:
Peter K. Weber, Steven B. Simon, Lawrence Grossman, Ian D. Hutcheon, Stewart Fallon, D. L. Phinney
Publikováno v:
American Mineralogist. 91:1675-1687
We report petrography, mineral chemistry, bulk chemistry, and bulk isotopic compositions of a suite of 40 spinel-rich inclusions from the Murchison (CM2) carbonaceous chondrite. Seven types of inclusions have been identified based on mineral assembla
Autor:
D. L. Phinney
Publikováno v:
Microscopy and Microanalysis. 12:352-355
The focus of this review is on trace-element quantitation of microstructures in solids. This review is aimed at the nonspecialist who wants to know how secondary ion mass spectrometry (SIMS) quantitation is achieved. Despite 35 years of SIMS research
Publikováno v:
Geochimica et Cosmochimica Acta. 65:311-321
We have measured the rates of chemical diffusion of Mg in calcite and Ca in magnesite and used these new data to constrain the formation temperature and thermal history of carbonates in the Martian meteorite ALH84001. Our data have been collected at
Publikováno v:
Physics Today. 51:32-38
The techniques and tools of modern physics have long been profitably applied to forensic science. Since the 1900s, forensic scientists have analyzed gunshot residues, examined fired munitions, determined the refractive indices of glass—to name a fe
Autor:
P. M. Grant, Jeffrey S. Haas, S. Cantlin, Richard E. Whipple, Gregory L. Klunder, Armando Alcaraz, D. L. Phinney, Richard E. Russo, Ian D. Hutcheon, John Andrews, G.E. Pelkey, T. E. Fickies, Brian D. Andresen, D. A. Kruchten, Kenton J. Moody
Publikováno v:
Journal of Radioanalytical and Nuclear Chemistry. 235:129-132
Over the past several years, the Livermore Forensic Science Center has conducted analyses of nuclear-related samples in conjunction with domestic and international criminal investigations. Law enforcement officials have sought conventional and nuclea
Publikováno v:
Scopus-Elsevier
Fayalite grains in chondrules in the oxidized, aqueously altered CV3 chondrite Mokoia have large excesses of radiogenic chromium-53. These excesses indicate the in situ decay of short-lived manganese-53 (half-life = 3.7 million years) and define an i
The laboratory batch and flow-through experiments presented in this report provide a basis for validating the mechanistic surface complexation and ion exchange model we use in our hydrologic source term (HST) simulations. Batch sorption experiments w
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::e0c8046a8b7fd552ecf3c7b324324b72
https://doi.org/10.2172/15002138
https://doi.org/10.2172/15002138
Autor:
M L Davisson, G F Eaton, N L Hakemi, G B Hudson, I D Hutcheon, C A Lau, A B Kersting, J M Kenneally, J E Moran, D L Phinney, T P Rose, D K Smith, E R Sylwester, L Wang, R Williams, M Zavarin
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::acd71e04b6868d71ef773508d925b329
https://doi.org/10.2172/15005127
https://doi.org/10.2172/15005127
Publikováno v:
MRS Proceedings. 556
Coupons of titanium alloys under consideration as components of the Engineered Barrier System in the proposed repository at Yucca Mountain have been evaluatedfor their passive film composition and stability. Oxide depths and compositions on specimens
Autor:
Robert W. Hopper, P.G. Curtis, Frederick J. Ryerson, Ian D. Hutcheon, Richard A. Van Konynenburg, D. L. Phinney, Joseph A. Rard
Publikováno v:
MRS Proceedings. 412
A ceramic waste form based on Synroc-D is under development for the incorporation of the mineral residues from molten salt oxidation treatment of mixed low-level wastes. Samples containing as many as 32 chemical elements have been fabricated, charact