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Mammals of the La Selva-Braulio Carrillo Complex, Costa Rica
Summary of 142 species of mammals of Costa Rica, including geographical distribution, subspecies, last documented sighting in Costa Rica, and origin of specimen examined for each species.
Possibilities for uranium in Costa Rica
Discussing the potential for Costa Rica to be used as a uranium source.
United States Earthquakes, 1955
Report discussing earthquake activity in the United States during 1955. The report is broken down by regions and has sections for specific earthquakes.
United States Earthquakes, 1952
Report discussing earthquake activity in the United States during 1952. The report is broken down by regions and has sections for specific earthquakes.
United States Earthquakes, 1951
Report discussing earthquake activity in the United States during 1951. The report is broken down by regions and has sections for specific earthquakes.
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