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• Powderhorn Coal Company <br />2001 Annual Subsidence Report <br />Photos taken from Site 4 on 10/30/2001 from saddle separating Coal Canyon and Jerry <br />Creek Canyon. <br />4-1 <br /> <br />4-3 <br />4-2 <br />4-4 <br />Reference Figure 1 -Roadside North Portal - 2001 Annual Subsidence Survey -for <br />photo location and direction of view. <br />2001 Annual Subsidence Report Page14 <br />