Geological Survey research 1981 : a summary of recent significant scientific and economic results accompanied by a list of geologic, hydrologic, cartographic investigations in progress.
| Corporate Author: | |
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| Format: | Government Document Book |
| Language: | English |
| Published: |
Washington :
U.S. G.P.O.,
1982.
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| Series: | Geological Survey professional paper ;
1275. |
| Subjects: |
| Physical Description: | ix, 402 pages ; 29 cm. |
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| Bibliography: | Includes bibliographical references (pages 366-379) and index. |