Search Results - (Author, Cooperation:J. A. Hurowitz)
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1Latest Papers from Table of Contents or Articles in PressS. W. Squyres ; R. E. Arvidson ; J. F. Bell, 3rd ; F. Calef, 3rd ; B. C. Clark ; B. A. Cohen ; L. A. Crumpler ; P. A. de Souza, Jr. ; W. H. Farrand ; R. Gellert ; J. Grant ; K. E. Herkenhoff ; J. A. Hurowitz ; J. R. Johnson ; B. L. Jolliff ; A. H. Knoll ; R. Li ; S. M. McLennan ; D. W. Ming ; D. W. Mittlefehldt ; T. J. Parker ; G. Paulsen ; M. S. Rice ; S. W. Ruff ; C. Schroder ; A. S. Yen ; K. Zacny
American Association for the Advancement of Science (AAAS)
Published 2012Staff ViewPublication Date: 2012-05-05Publisher: American Association for the Advancement of Science (AAAS)Print ISSN: 0036-8075Electronic ISSN: 1095-9203Topics: BiologyChemistry and PharmacologyComputer ScienceMedicineNatural Sciences in GeneralPhysicsKeywords: Calcium Sulfate ; Extraterrestrial Environment ; Geological Phenomena ; *Mars ; Meteoroids ; Silicates ; Spacecraft ; *Water ; ZincPublished by: -
2Latest Papers from Table of Contents or Articles in PressD. W. Ming ; P. D. Archer, Jr. ; D. P. Glavin ; J. L. Eigenbrode ; H. B. Franz ; B. Sutter ; A. E. Brunner ; J. C. Stern ; C. Freissinet ; A. C. McAdam ; P. R. Mahaffy ; M. Cabane ; P. Coll ; J. L. Campbell ; S. K. Atreya ; P. B. Niles ; J. F. Bell, 3rd ; D. L. Bish ; W. B. Brinckerhoff ; A. Buch ; P. G. Conrad ; D. J. Des Marais ; B. L. Ehlmann ; A. G. Fairen ; K. Farley ; G. J. Flesch ; P. Francois ; R. Gellert ; J. A. Grant ; J. P. Grotzinger ; S. Gupta ; K. E. Herkenhoff ; J. A. Hurowitz ; L. A. Leshin ; K. W. Lewis ; S. M. McLennan ; K. E. Miller ; J. Moersch ; R. V. Morris ; R. Navarro-Gonzalez ; A. A. Pavlov ; G. M. Perrett ; I. Pradler ; S. W. Squyres ; R. E. Summons ; A. Steele ; E. M. Stolper ; D. Y. Sumner ; C. Szopa ; S. Teinturier ; M. G. Trainer ; A. H. Treiman ; D. T. Vaniman ; A. R. Vasavada ; C. R. Webster ; J. J. Wray ; R. A. Yingst
American Association for the Advancement of Science (AAAS)
Published 2013Staff ViewPublication Date: 2013-12-11Publisher: American Association for the Advancement of Science (AAAS)Print ISSN: 0036-8075Electronic ISSN: 1095-9203Topics: BiologyChemistry and PharmacologyComputer ScienceMedicineNatural Sciences in GeneralPhysicsKeywords: Bays ; Carbon Dioxide/analysis/chemistry ; *Exobiology ; Extraterrestrial Environment/*chemistry ; Geologic Sediments/analysis/chemistry ; Hydrocarbons, Chlorinated/*analysis ; *Mars ; Oxygen/analysis/chemistry ; Sulfides/analysis/chemistry ; Volatile Organic Compounds/*analysis ; Water/analysis/chemistryPublished by: -
3Latest Papers from Table of Contents or Articles in PressK. A. Farley ; C. Malespin ; P. Mahaffy ; J. P. Grotzinger ; P. M. Vasconcelos ; R. E. Milliken ; M. Malin ; K. S. Edgett ; A. A. Pavlov ; J. A. Hurowitz ; J. A. Grant ; H. B. Miller ; R. Arvidson ; L. Beegle ; F. Calef ; P. G. Conrad ; W. E. Dietrich ; J. Eigenbrode ; R. Gellert ; S. Gupta ; V. Hamilton ; D. M. Hassler ; K. W. Lewis ; S. M. McLennan ; D. Ming ; R. Navarro-Gonzalez ; S. P. Schwenzer ; A. Steele ; E. M. Stolper ; D. Y. Sumner ; D. Vaniman ; A. Vasavada ; K. Williford ; R. F. Wimmer-Schweingruber
American Association for the Advancement of Science (AAAS)
Published 2013Staff ViewPublication Date: 2013-12-11Publisher: American Association for the Advancement of Science (AAAS)Print ISSN: 0036-8075Electronic ISSN: 1095-9203Topics: BiologyChemistry and PharmacologyComputer ScienceMedicineNatural Sciences in GeneralPhysicsKeywords: Biomarkers/analysis/chemistry ; *Cosmic Radiation ; *Evolution, Planetary ; *Exobiology ; Extraterrestrial Environment/*chemistry ; Geologic Sediments ; Isotopes/analysis/chemistry ; *Mars ; Noble Gases/*analysis ; Organic Chemicals/analysis/chemistry ; Radiation Dosage ; Radiometric Dating ; Surface PropertiesPublished by: -
4Latest Papers from Table of Contents or Articles in PressD. T. Vaniman ; D. L. Bish ; D. W. Ming ; T. F. Bristow ; R. V. Morris ; D. F. Blake ; S. J. Chipera ; S. M. Morrison ; A. H. Treiman ; E. B. Rampe ; M. Rice ; C. N. Achilles ; J. P. Grotzinger ; S. M. McLennan ; J. Williams ; J. F. Bell, 3rd ; H. E. Newsom ; R. T. Downs ; S. Maurice ; P. Sarrazin ; A. S. Yen ; J. M. Morookian ; J. D. Farmer ; K. Stack ; R. E. Milliken ; B. L. Ehlmann ; D. Y. Sumner ; G. Berger ; J. A. Crisp ; J. A. Hurowitz ; R. Anderson ; D. J. Des Marais ; E. M. Stolper ; K. S. Edgett ; S. Gupta ; N. Spanovich
American Association for the Advancement of Science (AAAS)
Published 2013Staff ViewPublication Date: 2013-12-11Publisher: American Association for the Advancement of Science (AAAS)Print ISSN: 0036-8075Electronic ISSN: 1095-9203Topics: BiologyChemistry and PharmacologyComputer ScienceMedicineNatural Sciences in GeneralPhysicsKeywords: Extraterrestrial Environment/*chemistry ; Ferrosoferric Oxide/analysis/chemistry ; Geologic Sediments/analysis/*chemistry ; *Mars ; Minerals/analysis/*chemistry ; Silicates/analysis/chemistry ; Silicon Compounds/analysis/chemistryPublished by: -
5Latest Papers from Table of Contents or Articles in PressS. M. McLennan ; R. B. Anderson ; J. F. Bell, 3rd ; J. C. Bridges ; F. Calef, 3rd ; J. L. Campbell ; B. C. Clark ; S. Clegg ; P. Conrad ; A. Cousin ; D. J. Des Marais ; G. Dromart ; M. D. Dyar ; L. A. Edgar ; B. L. Ehlmann ; C. Fabre ; O. Forni ; O. Gasnault ; R. Gellert ; S. Gordon ; J. A. Grant ; J. P. Grotzinger ; S. Gupta ; K. E. Herkenhoff ; J. A. Hurowitz ; P. L. King ; S. Le Mouelic ; L. A. Leshin ; R. Leveille ; K. W. Lewis ; N. Mangold ; S. Maurice ; D. W. Ming ; R. V. Morris ; M. Nachon ; H. E. Newsom ; A. M. Ollila ; G. M. Perrett ; M. S. Rice ; M. E. Schmidt ; S. P. Schwenzer ; K. Stack ; E. M. Stolper ; D. Y. Sumner ; A. H. Treiman ; S. VanBommel ; D. T. Vaniman ; A. Vasavada ; R. C. Wiens ; R. A. Yingst
American Association for the Advancement of Science (AAAS)
Published 2013Staff ViewPublication Date: 2013-12-11Publisher: American Association for the Advancement of Science (AAAS)Print ISSN: 0036-8075Electronic ISSN: 1095-9203Topics: BiologyChemistry and PharmacologyComputer ScienceMedicineNatural Sciences in GeneralPhysicsKeywords: Bays ; Calcium Sulfate/analysis/chemistry ; Chlorine/analysis/chemistry ; *Exobiology ; Extraterrestrial Environment/*chemistry ; Ferrosoferric Oxide/analysis/chemistry ; Geologic Sediments/*chemistry ; Halogens/analysis/chemistry ; Hydrogen-Ion Concentration ; Iron/analysis/chemistry ; Magnesium/analysis/chemistry ; *Mars ; Silicates/analysis/chemistry ; Water/chemistryPublished by: -
6Latest Papers from Table of Contents or Articles in PressJ. P. Grotzinger ; S. Gupta ; M. C. Malin ; D. M. Rubin ; J. Schieber ; K. Siebach ; D. Y. Sumner ; K. M. Stack ; A. R. Vasavada ; R. E. Arvidson ; F. Calef, 3rd ; L. Edgar ; W. F. Fischer ; J. A. Grant ; J. Griffes ; L. C. Kah ; M. P. Lamb ; K. W. Lewis ; N. Mangold ; M. E. Minitti ; M. Palucis ; M. Rice ; R. M. Williams ; R. A. Yingst ; D. Blake ; D. Blaney ; P. Conrad ; J. Crisp ; W. E. Dietrich ; G. Dromart ; K. S. Edgett ; R. C. Ewing ; R. Gellert ; J. A. Hurowitz ; G. Kocurek ; P. Mahaffy ; M. J. McBride ; S. M. McLennan ; M. Mischna ; D. Ming ; R. Milliken ; H. Newsom ; D. Oehler ; T. J. Parker ; D. Vaniman ; R. C. Wiens ; S. A. Wilson
American Association for the Advancement of Science (AAAS)
Published 2015Staff ViewPublication Date: 2015-10-10Publisher: American Association for the Advancement of Science (AAAS)Print ISSN: 0036-8075Electronic ISSN: 1095-9203Topics: BiologyChemistry and PharmacologyComputer ScienceMedicineNatural Sciences in GeneralPhysicsKeywords: Climate ; Exhumation ; *Lakes ; *Mars ; PaleontologyPublished by: -
7Latest Papers from Table of Contents or Articles in PressEigenbrode, J. L., Summons, R. E., Steele, A., Freissinet, C., Millan, M., Navarro-Gonzalez, R., Sutter, B., McAdam, A. C., Franz, H. B., Glavin, D. P., Archer, P. D., Mahaffy, P. R., Conrad, P. G., Hurowitz, J. A., Grotzinger, J. P., Gupta, S., Ming, D. W., Sumner, D. Y., Szopa, C., Malespin, C., Buch, A., Coll, P.
American Association for the Advancement of Science (AAAS)
Published 2018Staff ViewPublication Date: 2018-06-08Publisher: American Association for the Advancement of Science (AAAS)Print ISSN: 0036-8075Electronic ISSN: 1095-9203Topics: BiologyChemistry and PharmacologyGeosciencesComputer ScienceMedicineNatural Sciences in GeneralPhysicsKeywords: Geochemistry, Geophysics, Planetary SciencePublished by: -
8Articles: DFG German National LicensesBock, Barbara ; Hurowitz, J. A. ; Mclennan, S. M. ; Hanson, G. N.
Oxford, UK : Blackwell Science Ltd
Published 2004Staff ViewISSN: 1365-3091Source: Blackwell Publishing Journal Backfiles 1879-2005Topics: GeosciencesNotes: Clastic sedimentary rocks, deposited on eastern North America in response to the Taconian Orogeny, commonly have Sm/Nd isotope relationships indicating substantial isotope disturbance near or subsequent to the time of sedimentation that may be associated with severe depletion in light rare earth elements (LREE). Affected units [Normanskill Formation (Austin Glen and Pawlet Members), Frankfort Formation and Perry Mountain Formation] are widely separated both geographically (western New York to western Maine) and stratigraphically (Middle Ordovician to Silurian). A model is proposed for the most likely explanation of the observed REE and Sm/Nd isotope relationships involving a two-stage process. In the first stage, REE are redistributed on a mineralogical scale (dissolution/precipitation on a sample scale) often with the involvement of REE-enriched trace phases such as apatite and monazite. This stage typically takes place during diagenesis but may also take place later during metamorphism and/or recent weathering, and results in isotope re-equilibration on a sample scale. The second stage occurs when one or more of these phases is redissolved and REE are transported on large advective scales. Where LREE-enriched phases are involved, this gives rise to LREE depletion in whole rocks. The timing of this second stage cannot be constrained from Sm/Nd isotope data and may take place at any time subsequent to the isotope re-equilibration. Such complex histories of REE redistribution may result in serious errors in estimating Nd model ages but not in estimating the Nd isotope composition at the age of sedimentation. Thus, Sm/Nd ratios even of unmetamorphosed sedimentary rocks have to be carefully evaluated before the calculation of depleted mantle model ages for the provenance.Type of Medium: Electronic ResourceURL: