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Displaying 1-2 of 2 results for author "Halka, Jeffrey P."
Maps showing Quaternary geology of the southern Maryland part of the Chesapeake Bay / Department of the Interior, U.S. Geological Survey ; by Steven M. Colman and Jeffrey P. Halka ; prepared in cooperation with the Maryland Geological Survey.
- Cartographic
- 1989
- 1 Item
Item details Format Call Number Item Location Cartographic Map Off-site Maps showing Quaternary geology of the northern Maryland part of the Chesapeake Bay / Department of the Interior, U.S. Geological Survey ; by Steven M. Colman and Jeffrey P. Halka ; prepared in cooperation with the Maryland Geological Survey.
- Cartographic
- Reston, Va. : U.S. Geological Survey ; Denver, CO : For sale by U.S. Geological Survey Map Distribution, 1989.
- 1989
- 1 Item
Item details Format Call Number Item Location Cartographic Map Off-site
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