AIR PHOTO PATTERNS OF SUBSURFACE MINING IN OHIO

THE MANUAL INCLUDES 50 STEREOSCOPIC PAIRS OF AERIAL PHOTOGRAPHS ILLUSTRATING PHOTO PATTERNS WHICH INDICATED POTENTIAL FOUNDATION PROBLEMS FOR HIGHWAYS RESULTING FROM COAL MINING OPERATIONS IN SOUTHEASTERN OHIO. THE MANUAL ALSO INCLUDES A REPORT GIVING A DESCRIPTION OF THE FORMATION OF COAL AND HISTORY OF COAL MINING IN OHIO. VARIOUS COAL MINING METHODS ARE DESCRIBED. /BPR/

  • Supplemental Notes:
    • Hpr, 14-68
  • Corporate Authors:

    Ohio Department of Highways

    Columbus, OH  USA  43210

    Bureau of Public Roads /US

    400 7th Street, SW
    Washington, DC  USA  20590
  • Authors:
    • Norell, W F
  • Publication Date: 0

Subject/Index Terms

Filing Info

  • Accession Number: 00228638
  • Record Type: Publication
  • Source Agency: Bureau of Public Roads /US
  • Files: TRIS
  • Created Date: Aug 15 2004 2:08AM