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Title Petroleum geology of the Sichuan basin, China [microform] : report on U.S. Geological Survey and Chinese Ministry of Geology and Mineral Resources field investigations and meetings, October 1991 / Robert T. Ryder ... [et al.].
Imprint [Reston, Va.] : The Survey ; [Denver, Colo. : Books and Open-File Section, distributor], 1994.


 GovDocs Federal/Fiche  I 19.76:94-426    AVAILABLE
Description iii, 67 leaves : ill., maps ; 28 cm.
Series Open-file report ; 94-426.
U.S. Geological Survey open-file report ; 94-426.
Note Distributed to depository libraries in microfiche.
Shipping list no.: 95-0614-M.
Bibliog. Includes bibliographical references (leaves 59-62).
Reproduction Microfiche. [Denver, Colo. : U.S. Geological Survey, 1995] 1 microfiche.
Subject Petroleum -- Geology -- China -- Szechwan Province Region.
Natural gas -- China -- Szechwan Province Region.
Other Author Ryder, Robert T.
Geological Survey (U.S.)
China. Di zhi kuang chan bu.