From periodotite to granite
Open University
University Media
moving image
motion picture
cau
San Diego, Calif
University Media
1979
monographic
eng
1 film reel (ca. 20 min.) : sd., col. ; 16 mm.
An examination of the various rock types and their origins.
an Open University production.
Physical geology
Rocks
Analysis
TKN
841204
20260227104059.0
995898450102311