1.
African Magmatism and Tectonics
by Clifford, T. N., Gass, Ian G.
ISBN: 9780028429908
List Price: $40.95
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Ophiolites and Oceanic Lithosphere (Geological Society Special Publication)
by Gass, Ian G., Lippard, S., ...
ISBN: 9780632012190
List Price: $90.00
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