• Use the MAGNETIC DECLINATION calculator supplied by NOAA National Geophysical Data Center to set your compass
• National Agriculture Imagery Program (NAIP) color aerial photography data on the ND GIS Hub. Courtesy of the USDA-NRCS (Natural Resources Conservation Service).
• Lithologic Patterns from the Digital Cartographic Standard for Geologic Map Symbolization - see section 37
• A web page with bibliography and literature resources on the Little Badlands area, by Lura Joseph.
Acknowledgment: Web site and course info based on material developed by Allan Ashworth
Field Geology
Geology 450