Zobrazeno 1 - 6
of 6
pro vyhledávání: '"Christine E. Jilly"'
Publikováno v:
Geochemistry, Geophysics, Geosystems, Vol 25, Iss 8, Pp n/a-n/a (2024)
Abstract We present 230Th‐238U crystallization ages and trace element compositions for zircons spanning the late Pleistocene to Holocene rhyolite eruptive record at South Sister volcano in the central Oregon Cascade Range. Most zircon ages are betw
Externí odkaz:
https://doaj.org/article/39cd8039efb54e1cb064f47b2a7ecd14
Autor:
Kevin Righter, Anna L. Butterworth, Zack Gainsforth, Christine E. Jilly-Rehak, Subhayan Roychoudhury, Kayla Iacovino, Richard Rowland, Timmons M. Erickson, Kellye Pando, Daniel K. Ross, David Prendergast, Andrew J. Westphal
Publikováno v:
American Mineralogist. 108:498-513
Control of oxygen fugacity during high-temperature phase equilibrium experiments is required to simulate the conditions that exist in natural systems. At high pressures, oxygen fugacity may be imposed using solid buffer equilibria via the classic “
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::836bf9882c79e885c535581207ecc597
https://doi.org/10.2138/am-2022-8301
https://doi.org/10.2138/am-2022-8301
Publikováno v:
Geochimica et Cosmochimica Acta. 201:224-244
We present 53Mn–53Cr ages of secondary carbonates in Renazzo-like (CR) chondrites, determined by secondary ion mass spectrometry. The timing of aqueous alteration in CR chondrites has been unconstrained in the literature. We measured 53Mn–53Cr is
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::5b71a54401df6a95f573140a51ded6e8
https://doi.org/10.1016/j.gca.2016.08.033
https://doi.org/10.1016/j.gca.2016.08.033
Publikováno v:
Geochimica et cosmochimica acta. 222
The presence of hydrated minerals in chondrites indicates that water played an important role in the geologic evolution of the early Solar System; however, the process of aqueous alteration is still poorly understood. Renazzo-like carbonaceous (CR) c
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=pmid________::5b86fcd55189a4775ecde86b8e27f2b6
https://pubmed.ncbi.nlm.nih.gov/29713092
https://pubmed.ncbi.nlm.nih.gov/29713092
Autor:
Gary R. Huss, Christine E. Jilly, Qing-Zhu Yin, Kazuhide Nagashima, Alexander N. Krot, Naoji Sugiura
Publikováno v:
Meteoritics & Planetary Science. 49:2104-2117
Radiometric dating of secondary minerals can be used to constrain the timing of aqueous alteration on meteoritic parent bodies. Dolomite is a well-documented secondary mineral in CM chondrites, and is thought to have formed by precipitation from an a
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::df1c3265f57abf5729c1adbdbf54dabe
https://doi.org/10.1111/maps.12305
https://doi.org/10.1111/maps.12305
Autor:
Christine E Jilly, Ryan C. Ogliore
Publikováno v:
Planetary Science. 2
We present an automated microscopy system for the optical characterization of meteorite thin sections. The system employs focus-stacking and high-dynamic range imaging to facilitate high-contrast and unpolished samples. Images are acquired at ∼385
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::0e175fb27fbd022cd1809aefd6081d63
https://doi.org/10.1186/2191-2521-2-3
https://doi.org/10.1186/2191-2521-2-3