Year
1998
Distributor
Films for the Humanities & Sciences
Country
US
Video Standard
NTSC
OCLC
54662808
Language
ENG
Follows geologists from Bolivia to Alaska as they examine the similarities in rocks found at both poles and use the evidence to prove that the earth's crust has a single source: the volcanoes of the Pacific Rim

"This program follows geologists from Bolivia to Alaska as they examine the similiarities in rocks found at both poles and use the evidence to prove that the earth's crust has a single source: the volcanoes of the Pacific Rim"--Container
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