Microlite orientation in obsidian flow measured by synchrotron X-ray diffraction
Microlite orientation in obsidian flow measured by synchrotron X-ray diffraction
复制标题
通过同步加速器 X 射线衍射测量黑曜石流中的微晶石方向
DOI:
10.1007/s00410-018-1479-9
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发表时间:
2018
影响因子:
3.5
通讯作者:
Wenk, Hans-Rudolf
中科院分区:
文献类型:
--
作者:
Manga, Michael;Voltolini, Marco;Wenk, Hans-Rudolf
Clinopyroxene and plagioclase (andesine) microlites in an obsidian flow from Glass Mountain (NE California, USA) display strong alignment. Synchrotron X-ray diffraction, coupled with Rietveld analysis, was used to quantify crystallographic-preferred orientation (CPO). Clinopyroxene, with a rod-shaped morphology, shows a strong alignment of [001] in the flow direction and (010) aligned parallel to the inferred flow plane. Andesine, with a platy morphology, displays an alignment of (010) platelets in the flow plane. Some pole densities exceed 90 multiples of random distribution. Applying a model of rigid ellipsoidal inclusions in a viscous matrix, the local pure shear strains are between 2 and 3.
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DOI:
--
发表时间:
1998
期刊:
--
影响因子:
--
作者:
H.-R. WENK;T. S MATTHIES;J. Donovan;.. Chateigner-Chateigner-2289170315
通讯作者:
H.-R. WENK;T. S MATTHIES;J. Donovan;.. Chateigner-Chateigner-2289170315
DOI:
10.1002/pssa.2211260203
发表时间:
1991
期刊:
Physica Status Solidi (a)
影响因子:
--
作者:
R. Hosemann;A. M. Hindeleh;R. Brückner
通讯作者:
R. Brückner
影响因子:
3.5
作者:
K. Befus;M. Manga;J. Gardner;Matthew Williams
通讯作者:
Matthew Williams
影响因子:
3.5
作者:
Befus, Kenneth S.;Zinke, Robert W.;Gardner, James E.
通讯作者:
Gardner, James E.
影响因子:
2.9
作者:
M. Manga
通讯作者:
M. Manga