Evolution of an ocean
British Broadcasting Corporation
Television Service.
Open University
moving image
motion picture
cau
Solana Beach, Calif
University Media
1979
monographic
eng
1 film reel (24 min.) : sd., col. ; 16 mm. + 1 guide.
Examines modern techniques which enable scientists to reconstruct the evolution of the size of the ocean in the geological past, including geophysical development and changes in current circulation and world-wide sea level.
BBC-TV/Open University.
Oceanography
Sea-floor spreading
TKN
830221
20260227104057.0
994454360102311