Zobrazeno 1 - 10
of 56
pro vyhledávání: '"Ronald C. Peterson"'
Autor:
Jennifer L. Bentz, Ronald C. Peterson
Publikováno v:
The Canadian Mineralogist. 60:101-120
The mudflats of saline lakes are amenable to authigenic clay formation due to the high ionic strength of the solutions driven by evaporative concentration and due to the fluctuating wet/dry cycles. However, the mudflats of saline lakes have received
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::0aab9520558f43d3f04b2ba1b37d5198
https://doi.org/10.3749/canmin.1900065
https://doi.org/10.3749/canmin.1900065
Autor:
James O. Sickman, Krassimir N. Bozhilov, Joel Reid, Igor S. Kozin, Jarel O. Ervin, Robert C. Graham, Ronald C. Peterson
Publikováno v:
The Canadian Mineralogist. 59:409-421
Sveite [KAl7(NO3)4(OH)16Cl2·8H2O] first described from Venezuela and material recently collected from northern California have similar X-ray diffraction patterns and chemical compositions. The main difference in the chemical composition is the absen
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::d6ef6c2f0ef76384b8d629bc9194fa58
https://doi.org/10.3749/canmin.1900074
https://doi.org/10.3749/canmin.1900074
Autor:
Jennifer L. Bentz, Ronald C. Peterson
Publikováno v:
Clays and Clay Minerals. 68:115-134
Understanding clay-mineral assemblages forming in saline lakes aids in reconstructing paleoenvironments on Earth and other terrestrial planets; this is because authigenic phyllosilicates are sensitive to the prevailing geochemical conditions present
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::4eab5c2dbe73def67590d4b94dcb22f9
https://doi.org/10.1007/s42860-020-00065-x
https://doi.org/10.1007/s42860-020-00065-x
Autor:
Reynaldo R. Contreira Filho, Ronald C. Peterson, Mallory Metcalf, Anthony R. Kampf, Brian Joy, Joel Reid
Publikováno v:
The Canadian Mineralogist. 57:827-841
Cadwaladerite, described in 1941 as Al(OH)2Cl·4H2O, and lesukite, described in 1997 as Al2(OH)5Cl·2H2O, are very closely related chemically and structurally, but are found in very different environments. Cadwaladerite was found at the edge of a sal
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::e54dcbacab2f6383a324fa12628af13a
https://doi.org/10.3749/canmin.1900040
https://doi.org/10.3749/canmin.1900040
Publikováno v:
Journal of Chemical Education. 95:1626-1630
In this organic chemistry laboratory experiment, students are guided through a series of exercises to understand the behavior of compounds during liquid–liquid extraction. Aspects of density, structure, solubility, acid–base theory, and pKa are a
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::37449be6f768a2e241a36b91dfa4c3b4
https://doi.org/10.1021/acs.jchemed.7b00779
https://doi.org/10.1021/acs.jchemed.7b00779
Autor:
Ronald C. Peterson, Jennifer L. Bentz
Publikováno v:
The Canadian Mineralogist. 55:1009-1025
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::812a10c5cf3178cf036d3c700eb14a43
https://doi.org/10.3749/canmin.1700021
https://doi.org/10.3749/canmin.1700021
Autor:
R. James Evans, Laura MacNeil, Thomas Witzke, Ronald C. Peterson, B. Lafuente, Gunnar Farber, Lee A. Groat, Brian Joy
Publikováno v:
The Canadian Mineralogist. 54:1249-1259
Meierite, ideally Ba44Si66Al30O192Cl25(OH)33, is a new mineral from the Gun claim, just south of the Itsi Range, Yukon, Canada. Meierite occurs as equant grains up to 200 μm across, enclosed within large gillespite crystals. The mineral is transpare
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::78b24fb63e06a12111b6897fef70ba24
https://doi.org/10.3749/canmin.1400101
https://doi.org/10.3749/canmin.1400101
Publikováno v:
The Canadian Mineralogist. 53:961-977
The former Sherritt–Gordon sulfide deposit in Sherridon, Manitoba, Canada, was mined for zinc, copper, silver, and gold between 1930 and 1951. Since mine closure, two high-sulfide tailings impoundments underwent extensive oxidation, resulting in th
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::1817bbae7d66b81586903e71364cafcd
https://doi.org/10.3749/canmin.1500092
https://doi.org/10.3749/canmin.1500092
Autor:
David Beaty, Christopher R. Omelon, James J. Wray, Raina V. Gough, Jill A. Mikucki, V. Hipkin, James W. Head, Benton C. Clark, Thomas L. Kieft, Kenneth L. Tanaka, Penelope J. Boston, Wayne L. Nicholson, Michael T. Mellon, Barbara Sherwood Lollar, Corien Bakermans, Jean Pierre Paul de Vera, John D. Rummel, Alfred S. McEwen, Eric E. Roden, Nadine G. Barlow, Melissa A. Jones, John E. Hallsworth, Vincent Chevrier, Ronald C. Peterson, D. Viola
Publikováno v:
Astrobiology. 14:887-968
A committee of the Mars Exploration Program Analysis Group (MEPAG) has reviewed and updated the description of Special Regions on Mars as places where terrestrial organisms might replicate (per the COSPAR Planetary Protection Policy). This review and
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::8c566b89979c60e509020c2ccf5ff8ad
https://doi.org/10.1089/ast.2014.1227
https://doi.org/10.1089/ast.2014.1227
Publikováno v:
Earth and Planetary Science Letters. 400:88-93
Gossan Hill is located within the Minto Inlier in central Victoria Island, Northwest Territories (N 71.36697°, W 114.95155°). A study of the mineralogical associations and geological setting of this deposit indicates that it is an arrested hydrothe
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::d087ee5ccc67cd2d02404aa59eb0c8ab
https://doi.org/10.1016/j.epsl.2014.05.010
https://doi.org/10.1016/j.epsl.2014.05.010