Puerto Rico - Infoplease

Information on Puerto Rico ... tropical ecosystem with very little flat land and few mineral resources. Puerto Rico's governor is ... Puerto Ricans have twice ...

Gap Analysis Program Data - USGS

The USGS Gap Analysis Program maintains four primary data sets – land cover, protected areas, species and aquatic, with details below. ... Hawaii and Puerto Rico.

Mineral rents (% of GDP) in Puerto Rico

Mineral rents are the difference between the value of production for a stock of minerals at world prices and their total costs of production. Minerals included in the ...

Puerto Rico Minerals Map 1999 - GIFEX

Puerto Rico Minerals Map. Puerto Rico Minerals Map 1999 From: USGS - US Geological Survey. Puerto Rico Maps. Puerto Rico City Maps. Puerto Rico Detailed Maps.

Puerto Rico - Wikipedia

Puerto Rico (Spanish for "Rich Port"), officially the Commonwealth of Puerto Rico (Spanish: Estado Libre Asociado de Puerto Rico, lit. "Free Associated State of ...