Micropaleontological zonation (foraminifers, algae) and stratigraphy, Carboniferous Peratrovich Formation, southeastern Alaska
Micropaleontological zonation (foraminifers, algae) stratigraphy, Carboniferous Peratrovich Formation, AK
U.S. Geological Survey bulletin ;
Mamet, Bernard L., author.
Armstrong, Augustus K., author.
Pinard, Sylvie, author.
Geological Survey (U.S.), issuing body.
by Bernard L. Mamet, Sylvie Pinard, and Augustus K. Armstrong.
Micropaleontological zonation (foraminifers, algae) and stratigraphy, Carboniferous Peratrovich Formation, southeastern Alaska