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You searched for: Place South America Remove constraint Place: South America Year 1970 Remove constraint Year: 1970
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1. Columbia. (1970/relief).

1970. Central Intelligence Agency. This is a map of Columbia with relief, shown at a 1:4,000,000 scale. Included is additional information covering population, land use and economic ... Central Intelligence Agency.

2. Heat Flow, South America, 1970-2008

1970. International Heat Flow Commission, International Association of Seismology and Physics of the Earth's Interior, and Oklahoma State University. Department of Geography. Cartography Service. This point shapefile contains heat flow data for South America compiled from sources dating from 1970 to 2008. Heat flow is a measure of heat loss ... International Heat Flow Commission.