The stratigraphy of Parson Bay, British Columbia. [Trias/Jura].
1928. Univ. California Bull. Dept. Geol. Sci. 18-2; pp. 51-70, 3 fig. 1 fold-out with map, 4 plts. with ammonites (Arniotites, Melanhippites, a.o.). Orig. wrps. with libr. stamp, very good.