Cretaceous and lower Tertiary stratigraphy of the Gurabo and El Yunque quadrangles, Puerto Rico : a description of the largely marine-deposited volcaniclastic rocks and subordinate lava flows and pelagic mudstones that underlie this part of eastern Puerto Rico /
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| Format: | Government Document eBook |
| Language: | English |
| Published: |
[Washington, D.C.] :
United States Department of the Interior, Geological Survey,
1971.
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| Series: | Geological Survey bulletin ;
1294-F. Contributions to stratigraphy. |
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| Online Access: | https://purl.fdlp.gov/GPO/gpo70216 |
| Item Description: | Title from title screen (viewed September 15, 2014). "Prepared in cooperation with the Commonwealth of Puerto Rico Economic Development Administration, Industrial Research Department." |
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| Physical Description: | 1 online resource (iv, 58 pages, 1 page of plates) : maps. |
| Bibliography: | Includes bibliographical references (pages 52-53) and index. |