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Figure 6. Global Exploration: Field parties, Brunton compass, as a
significant mapping tool, and 1924 geologic map of Northern Peru (ExxonMobil
archives).
Online Journal for E&P Geoscientists
Figure 6. Global Exploration: Field parties, Brunton compass, as a
significant mapping tool, and 1924 geologic map of Northern Peru (ExxonMobil
archives).