/cgi-bin/koha/opac-search.pl?q=ccl=au%3A%22Mackin%2C%20J.%20Hoover%22&sort_by=relevance&format=rss 2 0 50 ISBN: /cgi-bin/koha/opac-detail.pl?biblionumber=27952 By Mackin, J. Hoover.
Olympia, State printing plant, 1944 .
47 p. , Two folded maps in pocket. 23 cm..

]]> Place hold on Relation of geology to mineralization in the Morton cinnabar district, Louis county, Washington.

]]> /cgi-bin/koha/opac-detail.pl?biblionumber=27952 ISBN: /cgi-bin/koha/opac-detail.pl?biblionumber=51699 By Mackin, J. Hoover.
Seattle, University of Washington, 1941 .
30 p. 23 cm..

]]> Place hold on A geologic interpretation of the failure of the Cedar reservoir,

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