Temporal Coverage: Ordovician. / Access: Public - Yale University Library GeoBlacklight Search Results

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1. Distribution of selected Ordovician conodont faunas in northern New Jersey

1989. 2002-06-01T04:00:00Z. 2002-06-01T04:00:00Z. Geological Survey (U.S.). The Survey ; For sale by Map Distribution. English. Public. New Jersey. Ordovician.

2. Equivalent freshwater head and dissolved-solids concentration of water in rocks of Cambrian, Ordovician, and Mississippian age in the northern midcontinent, U.S.A.

1986. 2002-06-01T04:00:00Z. 2002-06-01T04:00:00Z. Geological Survey (U.S.). The Survey ; For sale by Branch of Distribution. English. Public. Middle West. Cambrian., Ordovician., and Mississippian.