Laserfiche WebLink
Drill Hole #259B <br />• Nucla Mine, Montrose County, Colorado <br /> Date Drilled: 1/14/72 <br />Depth Thickness <br />(Feet) Strata (Feet) <br />0 Clay and sandstoate 21.0 <br />21.0 Sarx3stone 7.0 <br />28.0 Shale 13.3 <br />41.3 Sarrlstone - hard 2.6 <br />43.9 Shale 2.1 <br />46.0 Slate 1.6 <br />47.6 Coal #1 (U. Dakota) 1.2 <br />48.8 Shale 4.2 <br />53.0 Sandstone 2.5 <br />55.5 Shale - dark 1.5 <br />57.0 Coal 0.5 <br />57.5 Shale 0.4 <br />• 57.9 Coal 1.0 <br />58.9 Shale #2 (L. Dakota) 0.5 <br />59.4 Coal 3.9 <br />63.3 Shale - dark 0.2 <br />63.5 Coal 1.1 <br />64.6 Slate - coal 0.4 <br />65.0 Sandstone 1.0 <br />66.0 TCJfAL DEPTH <br /> <br />6-1-13 <br />