Reynolds Basin Group (ID)
(alphabetical) --all in ID: Boston Ranch Formation, Hoot Nanny Olivine Basalt, Soldier Cap Olivine Basalt, Toll Gate Olivine Basalt.
Tertiary
Miocene, late
or
Pliocene, early
Type area: Reynolds Basin area centered about Reynolds Creek, in Owyhee Mountains bordering Payette section of Snake River Plain, 64 km southwest of Boise, Owyhee Co., ID (McIntyre, 1972).
Snake River basin
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