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1. North American Shale Plays, Summer 2014
2014. Hart Energy Publishing. This polygon shapefile contains information pertaining to shale gas plays in North America. This layer is from the summer quarter update of 2014.Th... Hart Energy Publishing.
2. Oil and Gas Basins in North America, Summer 2014
2014. Rextag Strategies (Firm). This polygon dataset shows the locations of oil and gas basins in North America. This layer is from the summer quarter update of 2014.This layer is... Hart Energy Publishing.
3. U.S. Marine Protected Areas Boundaries: MPA Inventory, 2014
2014. Department of Commerce (DOC), National Oceanic and Atmospheric Administration (NOAA), Office Of National Marine Sanctuaries (ONMS), National Marine Protected Areas Center (MPAC), United States. Office of Ocean and Coastal Resource Management, United States. National Oceanic and Atmospheric Administration, and National Marine Protected Areas Center (U.S.). This polygon shapefile represents the Marine Protected Areas inventory as of October 2014. The MPA Inventory is a comprehensive catalog that provid... National Marine Protected Areas Center (U.S.).
4. Detailed World Polygons (LSIB), North America, 2013
2013. United States. Department of State. Office of the Geographer. This polygon shapefile contains the boundaries of countries in North America. This layer, created by the Office of the Geographer, combines two dat... United States. Department of State. Office of the Geographer. Humanitarian Information Unit.
5. North American Coastal Waters, 2013
2013. Environmental Systems Research Institute (Redlands, Calif.). This polygon shapefile represents the coastal waters of North America. This layer is part of the 2014 ESRI Data and Maps collection for ArcGIS 10.2... Environmental Systems Research Institute (Redlands, Calif.).
6. Large Scale International Boundaries (LSIB), Africa and the Americas, 2012
2012. United States. Department of State. Office of the Geographer. This line shapefile contains country boundaries for Africa and American continents. Large Scale International Boundaries (LSIB) are created and mai... United States. Department of State. Humanitarian Information Unit.
7. North American Lakes, 1:10 million (2012)
2012. Patterson, Tom and Kelso, Nathaniel Vaughn. This polygon shapefile depicts natural and artificial lakes in North America only ranked by relative importance, coordinating with river ranking. I... North American Cartographic Information Society.
8. North American Railroads, 1:10 million (2012)
2012. Patterson, Tom and Kelso, Nathaniel Vaughn. This polyline shapefile represents railroads in North America only. The “basic” railroads at 10m scale are from Commission for Environmental Cooper... North American Cartographic Information Society.
9. North American Rivers, 1:10 million (2012)
2012. Patterson, Tom and Kelso, Nathaniel Vaughn. This polyline shapefile depicts single-line drainages for rivers in North America only ranked by relative importance. Includes name and line width ... North American Cartographic Information Society.
10. North American Roads, 1:10 million (2012)
2012. Patterson, Tom and Kelso, Nathaniel Vaughn. This polyline shapefile represents roads in North America only, including preliminary scale ranking and full list of attributes. The “basic” roads ... North American Cartographic Information Society.
11. North American Shale Plays, Fall 2012
2012. Hart Energy Publishing. This polygon shapefile contains information pertaining to shale gas plays in North America. This layer includes data for fall quarter 2012.This lay... Hart Energy Publishing.
12. Oil and Gas Basins in North America, 2012
2012. Rextag Strategies (Firm). This polygon dataset shows the locations of oil and gas basins in North America. This layer includes data for all basins as of Q3 2012.This layer i... Hart Energy Publishing.
13. Oil and Gas Basins in North America, Fall 2012
2012. Rextag Strategies (Firm). This polygon dataset shows the locations of oil and gas basins in North America. This layer includes data for all basins as of Fall Quarter 2012.Th... Hart Energy Publishing.
14. Land-Based Border Crossings: Canada, Mexico and United States, 2011
2011. United States. Bureau of Transportation Statistics, Beningo, Steve, United States. Bureau of Customs and Border Protection, and Liu, Zhi. This point shapefile depicts points of entry for land modes along the United States - Canada border and the United States - Mexico border. The port... United States. Bureau of Transportation Statistics.
15. Oil and Gas Basins in North America, 2011
2011. Rextag Strategies (Firm). This polygon shapefile shows the locations of oil and gas basins in North America.This layer is intended to assist users in locating and analyzing ... Hart Energy Publishing.
16. Magnetic Field - Declination Component for the Epoch 2010.0
2010. National Geophysical Data Center. This map layer shows isogonic lines (lines of constant declination of the Earth's magnetic field), derived from the International Geomagnetic Refer... National Atlas of the United States.
17. Magnetic Field - Horizontal Component of the Total Field Intensity for the Epoch 2010.0
2010. National Geophysical Data Center. This line shapefile shows lines of equal horizontal intensity of the Earth's magnetic field, derived from the International Geomagnetic Reference F... National Atlas of the United States.
18. Magnetic Field - Inclination Component for the Epoch 2010.0
2010. National Geophysical Data Center. This shapefile shows isoclinic lines (lines of constant inclination of the Earth's magnetic field), derived from the International Geomagnetic Refe... National Atlas of the United States.
19. Magnetic Field - Secular Variation of the Declination Component for the Epoch 2010.0
2010. National Geophysical Data Center. This map layer shows isoporic lines (lines of equal annual change, or secular variation, in the declination of the Earth's magnetic field), derived... National Atlas of the United States.
20. Magnetic Field - Secular Variation of the Horizontal Component of the Total Field Intensity for the Epoch 2010.0
2010. National Geophysical Data Center. This line shapefile shows lines of equal annual change (secular variation) in the horizontal component of the total field intensity of the Earth's ... National Atlas of the United States.