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Displaying 1-3 of 3 results for author "Trias, Juan L."
Marine geologic map of the Puerto Rico insular shelf : Guánica to Ponce area / U.S. Department of the Interior, U.S. Geological Survey ; by Juan L. Trías ; prepared in cooperation with the Commonwealth of Puerto Rico, Department of Natural Resources.
- Cartographic
- 1991
- 1 Item
Item details Format Call Number Item Location Cartographic Map Off-site Maps showing characteristics of the Escollo de Arenas sand and gravel deposit, Vieques Island, Puerto Rico / Department of the Interior, U.S. Geological Survey ; by Rafael W. Rodriguez and Juan L. Trias ; prepared in cooperation with the Commonwealth of Puerto Rico, Department of Natural Resources.
- Cartographic
- Reston, Va. : The Survey ; Denver, CO : For sale by Map Distribution, 1989.
- 1989
- 1 Item
Item details Format Call Number Item Location Cartographic Map Off-site Maps showing characteristics of the Isabela offshore sand deposit, northwestern Puerto Rico / Department of the Interior, U.S. Geological Survey ; by Juan L. Trias ; prepared in cooperation with the Commonwealth of Puerto Rico, Department of Natural Resources.
- Cartographic
- Reston, Va. : The Survey ; Denver, CO : For sale by Map Distribution, 1990.
- 1990
- 1 Item
Item details Format Call Number Item Location Cartographic Map Off-site
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