نتائج البحث - "Alexander, N."

1

On the significance of oxygen-isotope variations in chondrules from carbonaceous chondrites

المؤلفون: Guy Libourel, Kazuhide Nagashima, Marc Portail, Alexander N. Krot

المصدر: Geochimica et Cosmochimica Acta. 346:102-120

مصطلحات موضوعية: Geochemistry and Petrology

الوصول الحر: https://explore.openaire.eu/search/publication?articleId=doi_________::2e8a312d1121daa767027e009f13c5cdTest
https://doi.org/10.1016/j.gca.2023.01.026Test

2

Diverse oxygen isotopic compositions among cometary vapor-phase condensates

المؤلفون: Kainen L. Utt, Ryan C. Ogliore, Nan Liu, Alexander N. Krot, John P. Bradley, Donald E. Brownlee, David J. Joswiak

المصدر: Geochimica et Cosmochimica Acta. 343:250-263

مصطلحات موضوعية: Geochemistry and Petrology

الوصول الحر: https://explore.openaire.eu/search/publication?articleId=doi_________::9a62253028640a9cbba840864900a1e3Test
https://doi.org/10.1016/j.gca.2022.11.020Test

3

Mineralogy, petrology, and oxygen isotopic compositions of aluminum-rich chondrules from unequilibrated ordinary and the Dar al Gani 083 (CO3.1) chondrite

المؤلفون: Samuel Ebert, Kazuhide Nagashima, Addi Bischoff, Jasper Berndt, Alexander N. Krot

المصدر: Geochimica et Cosmochimica Acta. 336:448-468

مصطلحات موضوعية: Geochemistry and Petrology

الوصول الحر: https://explore.openaire.eu/search/publication?articleId=doi_________::b24b44b6635534cabf3037cdf2d86439Test
https://doi.org/10.1016/j.gca.2022.08.026Test

4

On the nature of oxygen-isotope heterogeneity of igneous calcium-aluminum-rich inclusions in cv carbonaceous chondrites

المؤلفون: Alexander N. Krot, Kazuhide Nagashima, Glenn J. MacPherson, Alexander A. Ulyanov

المصدر: Geochimica et Cosmochimica Acta. 332:327-354

مصطلحات موضوعية: Geochemistry and Petrology

الوصول الحر: https://explore.openaire.eu/search/publication?articleId=doi_________::2a6f76250b6b425e4f0e20c21fb43fc7Test
https://doi.org/10.1016/j.gca.2022.06.013Test

5

Oxygen isotope variations in Mg-rich olivines from type I chondrules in carbonaceous chondrites

المؤلفون: Guy Libourel, Kazuhide Nagashima, Marc Portail, Alexander N. Krot

المصدر: Geochimica et Cosmochimica Acta. 319:73-93

مصطلحات موضوعية: Geochemistry and Petrology

الوصول الحر: https://explore.openaire.eu/search/publication?articleId=doi_________::3f52cb368aedbfe78a70f0bfa7a5e208Test
https://doi.org/10.1016/j.gca.2021.12.026Test

6

Corrigendum to 'On the significance of oxygen-isotope variations in chondrules from carbonaceous chondrites' [Geochim. Cosmochim. Acta 346 (2023) 102–120]

المؤلفون: Guy Libourel, Kazuhide Nagashima, Marc Portail, Alexander N. Krot

المصدر: Geochimica et Cosmochimica Acta. 349:146

مصطلحات موضوعية: Geochemistry and Petrology

الوصول الحر: https://explore.openaire.eu/search/publication?articleId=doi_________::80d8a3efbd633bc740fc50e92f6915ecTest
https://doi.org/10.1016/j.gca.2023.04.003Test

7

Exploring the efficiency of stepwise dissolution in removal of stubborn non-radiogenic Pb in chondrule U-Pb dating

المؤلفون: Merle, Renaud, Amelin, Yuri, Yin, Qing-Zhu, Huyskens, Magdalena H., Sanborn, Matthew E., Nagashima, Kazuhide, Yamashita, Katsuyuki, Ireland, Trevor R., Krot, Alexander N., Sieber, Melanie J

المصدر: Geochimica et Cosmochimica Acta. 277:1-20

مصطلحات موضوعية: URANIUM ISOTOPIC COMPOSITION, AL-RICH INCLUSIONS, EARLY SOLAR-SYSTEM, CV3 CHONDRITES, CONTEMPORANEOUS FORMATION, AL-26-MG-26 SYSTEMATICS, REFRACTORY INCLUSIONS, INITIAL ABUNDANCE, ALLENDE, LEAD, The changing Earth, Den föränderliga jorden

وصف الملف: print

الوصول الحر: https://urn.kb.se/resolve?urn=urn:nbn:se:nrm:diva-4049Test

8

Oxygen-isotope heterogeneity in the Northwest Africa 3358 (H3.1) refractory inclusions − Fluid-assisted isotopic exchange on the H-chondrite parent body

المؤلفون: Addi Bischoff, S. Ebert, Alexander N. Krot, Kazuhide Nagashima

المصدر: Geochimica et Cosmochimica Acta. 282:98-112

مصطلحات موضوعية: Olivine, 010504 meteorology & atmospheric sciences, Chemistry, Geochemistry, Melilite, Forsterite, engineering.material, 010502 geochemistry & geophysics, Anorthite, 01 natural sciences, Parent body, Geochemistry and Petrology, Chondrite, engineering, Fayalite, Hibonite, 0105 earth and related environmental sciences

الوصول الحر: https://explore.openaire.eu/search/publication?articleId=doi_________::c87a0d1e93bafadc12cb218e772a61fcTest
https://doi.org/10.1016/j.gca.2020.05.012Test

9

دورية أكاديمية

On the nature of oxygen-isotope heterogeneity of igneous calcium-aluminum-rich inclusions in cv carbonaceous chondrites.

المؤلفون: Krot, Alexander N.¹ (AUTHOR), Nagashima, Kazuhide¹ (AUTHOR), MacPherson, Glenn J.² (AUTHOR), Ulyanov, Alexander A.³ (AUTHOR)

المصدر: Geochimica et Cosmochimica Acta. Sep2022, Vol. 332, p327-354. 28p.

مصطلحات موضوعية: *CHONDRITES, *PEROVSKITE, *DIFFUSION coefficients, *MELT crystallization, *SPINEL, *EUTECTICS

10

Evidence for oxygen-isotope exchange in refractory inclusions from Kaba (CV3.1) carbonaceous chondrite during fluid-rock interaction on the CV parent asteroid

المؤلفون: Kazuhide Nagashima, Elemér Pál-Molnár, Krisztián Fintor, Alexander N. Krot

المصدر: Geochimica et Cosmochimica Acta. 246:419-435

مصطلحات موضوعية: Mineral, Olivine, 010504 meteorology & atmospheric sciences, Chemistry, Geochemistry, Chondrule, Melilite, engineering.material, 010502 geochemistry & geophysics, Anorthite, 01 natural sciences, Allende meteorite, Geochemistry and Petrology, Chondrite, engineering, Plagioclase, 0105 earth and related environmental sciences

الوصول الحر: https://explore.openaire.eu/search/publication?articleId=doi_________::ef3d218bfcc4d3ffb7fec839bbbf8fe9Test
https://doi.org/10.1016/j.gca.2018.11.002Test

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