Zobrazeno 1 - 10
of 69
pro vyhledávání: '"Larissa F. Dobrzhinetskaya"'
Publikováno v:
Reviews in Mineralogy and Geochemistry. 88:191-255
Publikováno v:
Carbon in Earth's Interior
Publikováno v:
Minerals
Volume 10
Issue 3
Minerals, vol 10, iss 3
Minerals, Vol 10, Iss 3, p 204 (2020)
Volume 10
Issue 3
Minerals, vol 10, iss 3
Minerals, Vol 10, Iss 3, p 204 (2020)
Moissanite, SiC, is an uncommon accessory mineral that forms under low oxygen fugacity. Here, we analyze natural SiC from a Miocene tuff-sandstone using synchrotron Laue microdiffraction and Raman spectroscopy, in order to better understand the SiC p
Publikováno v:
Diamond and Related Materials
Natural diamonds that have been partially replaced by graphite have been observed to occur in natural rocks. While the graphite-to-diamond phase transition has been extensively studied the opposite of this (diamond to graphite) remains poorly underst
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::41074347aa427c0023999684f3c03721
https://gfzpublic.gfz-potsdam.de/pubman/item/item_5001939
https://gfzpublic.gfz-potsdam.de/pubman/item/item_5001939
Publikováno v:
Earth and Planetary Science Letters. 498:387-396
Terrestrial moissanite (SiC) is widely reported as an ultra-high pressure mineral occurring in kimberlites, diamonds and ultramafic/mafic rocks of mantle origin. However, the conditions of crystallization remain largely unknown. Moreover, dozens of S
Publikováno v:
Acta Crystallographica Section A: Foundations and advances, vol 74, iss a1
ACTA CRYSTALLOGRAPHICA A-FOUNDATION AND ADVANCES, vol 74, iss a1
ACTA CRYSTALLOGRAPHICA A-FOUNDATION AND ADVANCES, vol 74, iss a1
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::147dec74ec1c7ce9d9132e77527802ed
https://escholarship.org/uc/item/9bv2f9c3
https://escholarship.org/uc/item/9bv2f9c3
Autor:
Junfeng Zhang, Yanbin Wang, Pamela C. Burnley, Alexandre Schubnel, Robert C. Liebermann, Wang-Ping Chen, Manuela Martins-Green, Larissa F. Dobrzhinetskaya, Haemyeong Jung, Zhenmin Jin
Author(s): Burnley, Pamela; Chen, Wang-Ping; Dobrzhinetskaya, Larissa; Jin, Zhen-Min; Jung, Haemyeong; Liebermann, Robert; Martins-Green, Manuela; Schubnel, Alexandre; Wang, Yanbin; Zhang, Junfeng | Abstract: By keenly probing mantle rheology, intera
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::c4ab72876ff61de134aa69e101a954fa
https://escholarship.org/uc/item/6qn5s9nq
https://escholarship.org/uc/item/6qn5s9nq
Autor:
E. F. O'Bannon, Tatiana Sokhonchuk, Richard Wirth, Wenxia Zhao, Larissa F. Dobrzhinetskaya, Qin Wang, Pavel Mukhin, Lev Eppelbaum
Publikováno v:
Lithos
Here, we present studies of natural SiC that occurs in situ in tuff related to the Miocene alkaline basalt formation deposited in northern part of Israel. Raman spectroscopy, SEM and FIB-assisted TEM studies revealed that SiC is primarily hexagonal p
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::a70ce2f17e3f448bb57ea56eda74dcf6
http://gfzpublic.gfz-potsdam.de/pubman/item/escidoc:2165905
http://gfzpublic.gfz-potsdam.de/pubman/item/escidoc:2165905
Publikováno v:
Earth and Planetary Science Letters
The only direct samples of Earth's lower mantle are rare inclusions in diamonds. The most abundant are (Mg, Fe)O, showing highly magnesian compositions. Here we report a transmission electron microscopy study of an exceptional inclusion with composit
Autor:
Harry W. Green, Edward S. Grew, Peter K. Weber, Richard Wirth, Jingsui Yang, Larissa F. Dobrzhinetskaya, Ian D. Hutcheon
Publikováno v:
American Mineralogist
Qingsongite (IMA 2013-30) is the natural analog of cubic boron nitride (c-BN), which is widely used as an abrasive under the name “Borazon.” The mineral is named for Qingsong Fang (1939–2010), who found the first diamond in the Luobusa chromiti