Title: Biostratigraphy and paleontology of Middle-Upper Devonian boundary beds, Gypsum Cliffs area, northeastern Alberta
First published: 1983
Subjects: Geology, Geology, Stratigraphic, Paleontology, Stratigraphic Geology
Places: Alberta, Gypsum Cliffs Region
Time periods: Devonian
LC classification: QE185 .A43 no. 313, QE665 .A43 no. 313