Zobrazeno 1 - 10
of 137
pro vyhledávání: '"Ryan Mathur"'
Autor:
Ryan Mathur, Brandon Mahan, Marissa Spencer, Linda Godfrey, Neil Landman, Matthew Garb, D. Graham Pearson, Sheng-Ao Liu, Francisca E. Oboh-Ikuenobe
Publikováno v:
Nature Communications, Vol 12, Iss 1, Pp 1-8 (2021)
Elevated Zn isotope compositions occur in K-Pg sedimentary layers of three different depositional environments across North America and the Caribbean. The data indicate a volatilization event, and act as a robust mechanistic indicator of the meteorit
Externí odkaz:
https://doaj.org/article/2e27242bfcc946d7a4e77849a224aa54
Publikováno v:
Geochemistry, Geophysics, Geosystems, Vol 23, Iss 8, Pp n/a-n/a (2022)
Abstract Ultramafic xenoliths from southeastern Arizona, USA, provide evidence for Cu‐isotope heterogeneity in the lithospheric mantle. We report new data on Type I (Cr‐, Mg‐rich) peridotites, but also the first Cu‐isotope data for Fe‐Ti‐
Externí odkaz:
https://doaj.org/article/8aae1b77e6984ef1846ca77bd437bfd8
Autor:
Ryan Mathur, Brandon Mahan, Marissa Spencer, Linda Godfrey, Neil Landman, Matthew Garb, D. Graham Pearson, Sheng-Ao Liu, Francisca E. Oboh-Ikuenobe
Publikováno v:
Nature Communications, Vol 12, Iss 1, Pp 1-1 (2021)
Externí odkaz:
https://doaj.org/article/de7c8264198c4facbcd870da4cc6e42a
Publikováno v:
Geofluids, Vol 2018 (2018)
The genesis of the Zhaxikang Sb-Pb-Zn-Ag deposit remains controversial. Three different geological environments have been proposed to model mineralization: a hot spring, a magmatic-hydrothermal fluid, and a sedimentary exhalative (SEDEX) overprinted
Externí odkaz:
https://doaj.org/article/dc4172f2b0bd4764b7b7225d27e085ee
Autor:
Ryan Mathur, Paul G Ince, Thais Minett, Claire J Garwood, Pamela J Shaw, Fiona E Matthews, Carol Brayne, Julie E Simpson, Stephen B Wharton, MRC Cognitive Function and Ageing Neuropathology Study Group
Publikováno v:
PLoS ONE, Vol 10, Iss 2, p e0118463 (2015)
β-amyloid (Aβ) plaques are a key feature of Alzheimer's disease pathology but correlate poorly with dementia. They are associated with astrocytes which may modulate the effect of Aβ-deposition on the neuropil. This study characterised the astrocyt
Externí odkaz:
https://doaj.org/article/6ec63446a247480ebbd1af8fd054f695
Akademický článek
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Publikováno v:
Geochimica et Cosmochimica Acta. 338:250-263
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::ab8c45c5cd403fd767db7a86322c1e22
https://doi.org/10.1016/j.gca.2022.09.040
https://doi.org/10.1016/j.gca.2022.09.040
Publikováno v:
Acta Geologica Sinica - English Edition. 96:2125-2134
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::eebb8e6a4a8c5c497df46e79e113c7a9
https://doi.org/10.1111/1755-6724.14923
https://doi.org/10.1111/1755-6724.14923
Autor:
Ryan Mathur, Edson L. B. Machado, Adam C. Simon, Maria A. Rodriguez-Mustafa, Laura D. Bilenker, Ilya N. Bindeman
Publikováno v:
Economic Geology. 117:645-666
Iron oxide copper-gold (IOCG) deposits are major sources of Cu, contain abundant Fe oxides, and may contain Au, Ag, Co, rare earth elements (REEs), U, and other metals as economically important byproducts in some deposits. They form by hydrothermal p
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::95fcd97d0a1ce4b3f431f19697752aae
https://doi.org/10.5382/econgeo.4875
https://doi.org/10.5382/econgeo.4875
Autor:
Da Wang, Ryan Mathur, Youye Zheng, Hongjie Wu, Yiwen Lv, Gangyang Zhang, Ren Huan, Miao Yu, Yujie Li
Publikováno v:
Mineralium Deposita. 57:701-724
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::89fb3e0d5b008b0470355fc1ab3a3b4e
https://doi.org/10.1007/s00126-022-01111-5
https://doi.org/10.1007/s00126-022-01111-5