Výsledky vyhledávání - "William F Cannon"

Metamorphic amphiboles in the Ironwood Iron-Formation, Gogebic Iron Range, Wisconsin: Implications for potential resource development

Autor: Carlin J. Green, Julia Nord, Robert R. Seal, Nadine M. Piatak, Ryan J. McAleer, William F. Cannon

Publikováno v: American Mineralogist. 105:1259-1269

The Paleoproterozoic Ironwood Iron-Formation, a Superior-type banded iron formation located in the western Gogebic Iron Range in Wisconsin, is one of the largest undeveloped iron ore resources in the United States. Interest in the development of this

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::b75c77a6594199ca0d608a48321668d5
https://doi.org/10.2138/am-2020-7211

Zobrazit plný text záznamu

Akademický článek

Mercury in the soil of two contrasting watersheds in the eastern United States.

Autor: Douglas A Burns, Laurel G Woodruff, Paul M Bradley, William F Cannon

Publikováno v: PLoS ONE, Vol 9, Iss 2, p e86855 (2014)

Soil represents the largest store of mercury (Hg) in terrestrial ecosystems, and further study of the factors associated with soil Hg storage is needed to address concerns about the magnitude and persistence of global environmental Hg bioaccumulation

Externí odkaz: https://doaj.org/article/622f215da5254be695dded38cc0b2984

Zobrazit plný text záznamu

Evidence for episodic oxygenation in a weakly redox-buffered deep mid-Proterozoic ocean

Autor: Noah J. Planavsky, Dalton S. Hardisty, William F. Cannon, John C. Jackson, Terry T. Isson, Timothy W. Lyons, Dan Asael, Brennan O'Connell, Andrey Bekker, John F. Slack

Publikováno v: Chemical Geology. 483:581-594

Over the last two decades, popular opinion about prevailing conditions in the mid-Proterozoic deep ocean has evolved from fully oxygenated to globally euxinic (sulfidic) to a more heterogeneous, stratified water column with localized pockets of euxin

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::7d930e83b7b05d5d95e744e29cd1751a
https://doi.org/10.1016/j.chemgeo.2018.03.028

Zobrazit plný text záznamu

Geophysical insights into Paleoproterozoic tectonics along the southern margin of the Superior Province, central Upper Peninsula, Michigan, USA

Autor: Klaus J. Schulz, William F. Cannon, Robert A. Ayuso, Benjamin J. Drenth

Publikováno v: Precambrian Research. 359:106205

The southern margin of the Archean Superior Province in the central Upper Peninsula of Michigan was a nexus for key Paleoproterozoic tectonic events involved in the ~2.1 Ga rifting of proposed Archean supercraton Superia and subsequent assembly of La

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::8f56af1a196d8bc00f96916e45e13274
https://doi.org/10.1016/j.precamres.2021.106205

Zobrazit plný text záznamu

Evidence for a concealed Midcontinent Rift-related northeast Iowa intrusive complex

Autor: Raymond R. Anderson, Benjamin J. Drenth, Joshua M. Feinberg, Ryan J. Clark, William F. Cannon, Klaus J. Schulz, A. Kate Souders, V.W. Chandler

Publikováno v: Precambrian Research. 347:105845

Large amplitude aeromagnetic and gravity anomalies over a ∼16,000 km2 area of northeast Iowa and southeast Minnesota have been interpreted to reflect the northeast Iowa intrusive complex (NEIIC), a buried intrusive igneous complex composed of mafic

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::59d1835d4572c8a53fffea81907b8f15
https://doi.org/10.1016/j.precamres.2020.105845

Zobrazit plný text záznamu

Vyhledávací nástroje:

Upřesnit hledání