Open AccessAnalyses of Iowa coals, limestones and chalks and clays, shales and marls
Publication year - 1907
Publication title -
annual report for ... with accompanying papers
Language(s) - English
Resource type - Journals
eISSN - 2160-5270
pISSN - 2160-5300
DOI - 10.17077/2160-5270.1112
Subject(s) - marl , geology , geochemistry , oil shale , coal , mineralogy , clay minerals , mining engineering , archaeology , geomorphology , paleontology , structural basin , history