http://www.rssboard.org/rss-specification 720 XTF Search Results (subject=Ohio imprints 1960;subject-join=exact;smode=simple;brand=default;f1-subject=Coal -- Ohio) http://catalog.wrhs.org/collections/search?subject%3DOhio%20imprints%201960;subject-join%3Dexact;smode%3Dsimple;brand%3Ddefault;f1-subject%3DCoal%20--%20Ohio Results for your query: subject=Ohio imprints 1960;subject-join=exact;smode=simple;brand=default;f1-subject=Coal -- Ohio Thu, 01 Jan 1970 12:00:00 GMT Coal resources of Ohio. Brant, Russell A., DeLong, Richard M., Ohio Division of Geological Survey. http://catalog.wrhs.org/collections/view?docId=marc/skclmarc202890322046876.mrc http://catalog.wrhs.org/collections/view?docId=marc/skclmarc202890322046876.mrc Thu, 01 Jan 1970 12:00:00 GMT Coal resources of the upper part of the Monongahela formation and the Dunkard group in Ohio. Denton, George H., Ohio Division of Geological Survey. http://catalog.wrhs.org/collections/view?docId=marc/skclmarc202890322046876.mrc http://catalog.wrhs.org/collections/view?docId=marc/skclmarc202890322046876.mrc Thu, 01 Jan 1970 12:00:00 GMT