Data sets tagged with "continental"

Define the administrative boundaries of the four major waterfowl migration flyways for the continental US Additional facts from data.gov Dataset Summary Data.gov Data Category Type: Raw Data Catalog Specialized Data Category Designation: Research Contributing Agency Information Agency Program Page: http://www.fws.gov/data/datafws.html Agency Data Series Page: ...

A digital version of the Geologic Map of the United States, originally published at a scale of 1:2,500,000 (King and Beikman, 1974b). It excludes Alaska and Hawaii. Additional facts from data.gov Dataset Summary Date Released: 1974 Date Updated: 1994 Time Period: timeless Data.gov Data Category Type: Raw Data Catalog Frequency: none planned Specialized Data Category ...