Comparison of the Cretaceous-Tertiary boundary impact events and the 0.77-Ma Australasian tektite event : relevance to mass extinction /
| Main Author: | |
|---|---|
| Corporate Author: | |
| Format: | Government Document Book |
| Language: | English |
| Published: |
[Reston, Va.] :
U.S. Dept. of the Interior, U.S. Geological Survey ;
1993.
|
| Series: | U.S. Geological Survey bulletin ;
2050. |
| Subjects: |
| Item Description: | Title on page [4] of cover: Comparison of the K-T boundary impact events and the Australasian tektite event. Shipping list number: 93-0312-P. |
|---|---|
| Physical Description: | iv, 22 pages : illustrations, maps ; 28 cm. |
| Bibliography: | Includes bibliographical references (pages 19-22). |