Výsledky vyhledávání - "Justin B. R. Drummond"

Diagenesis of paleodrainages in Lake Way and Lake Maitland, Western Australia, and the role of authigenic Mg-clays and dolomite in the genesis of channel and playa uranium deposits

Autor: Justin B. R. Drummond, Robert R. Bowell, Noel P. James, T. Kurt Kyser, Daniel Layton-Matthews

Publikováno v: The Canadian Mineralogist. 59:947-984

This study integrates mineralogical and hydrogeochemical analysis of channel and playa uranium deposits to characterize aquifer evolution and the physico-chemical mechanisms that result in the accumulation of uranium into potentially economic deposit

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::8a315763b49a0622d54ea1860c3bfdae
https://doi.org/10.3749/canmin.2000053

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Neoproterozoic peritidal phosphorite from the Sete Lagoas Formation (Brazil) and the Precambrian phosphorus cycle

Autor: Peir K. Pufahl, Mariana Carvalho, Justin B. R. Drummond, Claudio Gerheim Porto

Publikováno v: Sedimentology. 62:1978-2008

The Neoproterozoic Sete Lagoas Formation (ca 610 Ma) of the Sao Francisco Basin, Brazil, is a succession of siltstone, limestone and phosphorite. Phosphorite forms part of a previously unrecognized 150 to 200 m thick, unconformity bounded depositiona

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::cc59c45e36f73e89f1b6753ba27d57f9
https://doi.org/10.1111/sed.12214

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