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MI NING SLOPE (TYPICAL) EXCEPT SLOPE ADJACENT TO RIVER IS NO STEEPER THAN 45 DEGREES <br />SURFACE <br />MAX 80 DEG ANGLE <br />MAX 25 FT HEIGHT <br />15' MIN. HORIZONTAL BENCH <br />50.0 'MAX — - - -- <br />STIFF CLAY WITH MINOR GRAVEL <br />OVERALL ANGLE. <br />MAX 80 DEG ANGLE <br />MAX 25 FT HEIGHT <br />MAX 45 DEG ANGLE TO BEDROCK <br />VARIABLE HEIGHT BUT AVERAGE OF 40 FEET <br />fir,,,::: _. �� � � ��✓ <br />20335 • <br />�"'� ��� f •seeee ��4CJ\ <br />Revisions <br />BY DA <br />MAP C -3 MINING X SECTION <br />Gloria Z Mine <br />Sanborn Sand and Gravel <br />dba /Golden Cross Aggregate <br />