Maskelynite formation via solid-state transformation: Evidence of infrared and X-ray anisotropy
| Metadata Field | Value | Language |
|---|---|---|
| dc.contributor | Shawn P. Wright | en_US |
| dc.creator | Jaret, Steven J. | |
| dc.creator | Woerner, William R. | |
| dc.creator | Phillips, Brian L. | |
| dc.creator | Ehm, Lars | |
| dc.creator | Nekvasil, Hanna | |
| dc.creator | Wright, Shawn P. | |
| dc.creator | Glotch, Timothy D. | |
| dc.date.accessioned | 2020-06-05T18:43:27Z | |
| dc.date.available | 2020-06-05T18:43:27Z | |
| dc.date.created | 2015-03 | |
| dc.identifier | 10.1002/2014JE004764 | en_US |
| dc.identifier.uri | https://agupubs.onlinelibrary.wiley.com/doi/abs/10.1002/2014JE004764 | en_US |
| dc.identifier.uri | http://hdl.handle.net/11200/49855 | |
| dc.description.abstract | We present the results of a combined study of shocked labradorite from the Lonar crater, India, using optical microscopy, micro-Raman spectroscopy, nuclear magnetic resonance (NMR) spectroscopy, high-energy X-ray total scattering experiments, and micro-Fourier transform infrared (micro-FTIR) spectroscopy. We show that maskelynite of shock class 2 is structurally more similar to fused glass than to crystalline plagioclase. However, there are slight but significant differencespreservation of original preimpact igneous zoning, anisotropy at infrared wavelengths, X-ray anisotropy, and preservation of some intermediate range orderwhich are all consistent with a solid-state transformation from plagioclase to maskelynite. | en_US |
| dc.format | en_US | |
| dc.publisher | AMER GEOPHYSICAL UNION | en_US |
| dc.relation.ispartof | JOURNAL OF GEOPHYSICAL RESEARCH-PLANETS | en_US |
| dc.relation.ispartofseries | 2169-9097 | en_US |
| dc.subject | Impact crater; shock metamorphism; maskelynite; shocked feldspar | en_US |
| dc.subject | DIAPLECTIC LABRADORITE GLASS; MANICOUAGAN IMPACT CRATER; RAMAN-SPECTROSCOPY; CRYSTALLINE ROCKS; SHOCK; NMR; DEFORMATION; PLAGIOCLASE; SPECTRA; METAMORPHISM | en_US |
| dc.title | Maskelynite formation via solid-state transformation: Evidence of infrared and X-ray anisotropy | en_US |
| dc.type | Text | en_US |
| dc.type.genre | Journal Article, Academic Journal | en_US |
| dc.citation.volume | 120 | en_US |
| dc.citation.issue | 3 | en_US |
| dc.citation.spage | 570 | en_US |
| dc.citation.epage | 587 | en_US |
| dc.description.status | Published | en_US |
| dc.creator.orcid | 0000-0001-8776-3235 | en_US |