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NOTES <br />1) ROTARY BOREHOLE STRATIGRAPHY IS BASED ON DRILLER'S LOGS AND <br />GEOPHYSICAL LOGS. <br />2) ROTARY BOREHOLE DH -86 DRILLER'S LOG INDICATES CLAY, SAND, <br />GRAVEL, AND BOULDERS FROM 8 TO 85 F00T DEPTH. <br />3) ALLUVIAL SILT, SAND, AND GRAVEL IN TP -3 IS OVERLAIN BY 1.4 <br />FEET OF COLLUVIUM. <br />4) BOREHOLE SM -12 PENETRATED 0.2 -FOOT SANDSTONE AT 28.0 -FOOT <br />DEPTH. <br />5) PIEZ01-ETERS ARE COMPLETED WITH 2 -INCH ID PVC, COARSE SAND <br />PACK, AND VOLCLAY PELLETS. BENTONITE SEALS (1 -FOOT MINIMUM) <br />WERE PLACED ABOVE AND BELOW THE SAND PACK AND AT MAXIMUM <br />20 -FOOT INTERVALS ALONG WITH DRILL CUTTINGS. <br />6) THE D -SEAM IN DH -88SC HAS BEEN BURNED. <br />7) SEE SHEET 2 FOR BOREHOLE LOCATIONS. <br />8) PIEZOMETER COMPLETIONS ARE SHOWN SCHEMATICALLY ADJACENT TO THE <br />BORING LOGS (SEE DH -87). <br />�L) <br />200 <br />ELEVATION A <br />(FEET) <br />7160 , <br />7120 <br />&WEIIIIIIII <br />7040- <br />7000 <br />7260 <br />7220- <br />7[Ti7 <br />7140 <br />7100 <br />TP -2 <br />DRY <br />B <br />SM -12 <br />'S' NORTH <br />A. <br />= a: <br />RY°= <br />0 <br />SEE NOTE 4 <br />TP -1 <br />55 SOUTH <br />p° DRY <br />SM -II <br />90' SOUTH DH - 87 <br />0 <br />a: <br />D "SEAM <br />„D„ SEAM <br />T D. 360 <br />DH -82C <br />D -825 <br />v <br />=o <br />u <br />a <br />TP -3 <br />95 NORTH <br />SEE NOTE 3 <br />DRY <br />BLANK 2" PVC <br />(TYP ) <br />CUTTINGS AND <br />BENTONITE PELLETS <br />(TYP ) <br />1 <br />SLOTTED 2" PVC <br />(TYP.) <br />t - -SAND PACK <br />(TYP.) <br />DH -85C <br />90�SOUTH <br />LA <br />8 <br />D SEAM <br />DH- 86 <br />205' NORTH <br />0 <br />W <br />0 <br />2 <br />w <br />w <br />TD 300' <br />LEGEND <br />DH -83S <br />180 SOUTH <br />DRYS <br />( FOR BORING LOGS) <br />7280 <br />Cam'] <br />ALLUVIUM <br />BASALTIC COLLUVIUM <br />7240 <br />SANDSTONE AND SILTSTONE <br />7200 <br />SHALE AND SILTSTONE <br />7160 <br />INTERBEDDED SANDSTONE <br />SILTSTONE AND SHALE <br />_ <br />COAL <br />7120 <br />''D„ SEAM <br />STABILIZED PIEZOMETRIC <br />LEVEL MEASURED ON 7/29/86 <br />7080 <br />TD. 463 <br />�L) <br />200 <br />ELEVATION A <br />(FEET) <br />7160 , <br />7120 <br />&WEIIIIIIII <br />7040- <br />7000 <br />7260 <br />7220- <br />7[Ti7 <br />7140 <br />7100 <br />TP -2 <br />DRY <br />B <br />SM -12 <br />'S' NORTH <br />A. <br />= a: <br />RY°= <br />0 <br />SEE NOTE 4 <br />TP -1 <br />55 SOUTH <br />p° DRY <br />SM -II <br />90' SOUTH DH - 87 <br />0 <br />a: <br />D "SEAM <br />„D„ SEAM <br />T D. 360 <br />DH -82C <br />D -825 <br />v <br />=o <br />u <br />a <br />TP -3 <br />95 NORTH <br />SEE NOTE 3 <br />DRY <br />BLANK 2" PVC <br />(TYP ) <br />CUTTINGS AND <br />BENTONITE PELLETS <br />(TYP ) <br />1 <br />SLOTTED 2" PVC <br />(TYP.) <br />t - -SAND PACK <br />(TYP.) <br />DH -85C <br />90�SOUTH <br />LA <br />8 <br />D SEAM <br />DH- 86 <br />205' NORTH <br />0 <br />W <br />0 <br />2 <br />w <br />w <br />TD 300' <br />y <br />„D"SEAM <br />DRY <br />b <br />0 <br />V <br />Na 101983 <br />mwm LAND <br />non DIVOON <br />C� <br />SEE <br />NOTE 6 <br />7160 <br />7120 <br />7040 <br />MALII616 <br />7260 <br />-7220 <br />WAMl e <br />7140 <br />7100 <br />7400 <br />7360 <br />111111 VIII VIII VIII VIII VIII IIII IIII <br />P,lti M14rt <br />DH -83C <br />DH -83S <br />180 SOUTH <br />DRYS <br />y <br />„D"SEAM <br />DRY <br />b <br />0 <br />V <br />Na 101983 <br />mwm LAND <br />non DIVOON <br />C� <br />SEE <br />NOTE 6 <br />7160 <br />7120 <br />7040 <br />MALII616 <br />7260 <br />-7220 <br />WAMl e <br />7140 <br />7100 <br />7400 <br />7360 <br />111111 VIII VIII VIII VIII VIII IIII IIII <br />P,lti M14rt <br />