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Title: Unterscheidungsmöglichkeiten mariner und nichtmariner Sedimente. Ein Symposium, 2.-5. Mai 1962. [Fortschr. Geol. Rheinl. Westf., 10.]
Description: Krefeld. Pp. xii,482, 8 pls., 2 fold. sheets of diagrs. in pocket, 93 tabs. and 93 illus. in text, author index, index of subjects and geographical names.Orig. wrs. Some stamps, good otherwise. The first section (pp. 9-128) deals with paleontological criteria, such as mollusc faunas, foraminifera and ostracoda assemblages, trace fossils, diatoms, etc.

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