Investigation of continental drift
Subtitle: phase-I effort, contract NSR 09-015-079, 1 April 1968 through 30 September 1968
By: coinvestigators, Carlton G. Lehr, Ursula B. Marvin, Paul A. Mohr ; prepared for National Aeronautics and Space Administration, Washington, D.C.
Series: NASA-CR-98653; NASA contractor report ;; NASA CR-98653.
Publisher: Smithsonian Institution, Astrophysical Observatory
Published: 1969
Place of publication: Cambridge, Mass
Language: eng
Format: Microform
Number of pages: 87
Notes: Microfiche. Springfield, VA. : Clearinghouse for Federal Scientific and Technical Information, National Bureau of Standards, 1969. 2 microfiches : negative ; 11 x 15 cm.