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Contrasting Archean and Proterozoic lithospheric mantle; isotopicevidence from the Shonkin Sag sill (Montana)

Greenough, John D; Kyser, T Kurtis (2003) Contrasting Archean and Proterozoic lithospheric mantle; isotopicevidence from the Shonkin Sag sill (Montana). Contributions to Mineralogy and Petrology, vol.145, no.2, pp.169-181,May 2003

AuthorsGreenough, John D; Kyser, T Kurtis
Year2003
TitleContrasting Archean and Proterozoic lithospheric mantle; isotopicevidence from the Shonkin Sag sill (Montana)
SourceContributions to Mineralogy and Petrology, vol.145, no.2, pp.169-181,May 2003
ISSNOct-99
GeoRef2003-056156
Keywordsabsolute age; Archean; basalts; chemical composition; chemical ratios;Chouteau County Montana; continental lithosphere; dates; igneousrocks; intrusions; isotope ratios; isotopes; lithosphere; mantle;mineral composition; Montana; Nd/Nd; O-18/O-16; oxygen; Pb/Pb;petrography; Precambrian; Proterozoic; Shonkin Sag Laccolith; sills;Sm/Nd; stable isotopes; United States; upper Precambrian; volcanicrocks
DOI10.1007/s00410-002-0435-9

14 samples from this reference

Results Map Plot Download
SampleRock nameMajorTraceIsotope
IS-2Sandstone yesyes
SS1Phonolite yesyesyes
10150Phonolite yesyesyes
10145Shonkinite yesyesyes
SS-2Shonkinite yesyesyes
10148Shonkinite yesyesyes
SS-3AShonkinite yesyesyes
SS-3BShonkinite yesyesyes
SS-3CShonkinite yesyesyes
10151Shonkinite yesyesyes
SS-4Syenite yesyesyes
10146Syenite yesyesyes
10158Shonkinite yesyesyes
10159Phonolite yesyesyes