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<br />LEGEND:
<br />SILTY SAND: CLAYEY SAND, LOOSE TO DENSE, LOCALLY GRAVELLY,
<br />YELLOW-BROWN, SLIGHTLY MOIST (SM, SC-SM, SC)
<br />CLAYEY SAND: LOOSE TO MEDIUM DENSE, CLAYEY TO VERY CLAYEY, FINE TO
<br />90 MEDIUM GRAINED, MUD LENSE LOCALLY COARSE GRAINED, LOCALLY SILTY,
<br />SLIGHTLY MOIST TO MOIST, BROWN TO BROWN-GREY, ORANGE (SC, CL-SC,
<br />SM)
<br />SAND: LOOSE TO MEDIUM DENSE, FINE TO MEDIUM GRAINED, LOCALLY SILTY,
<br />MOIST TO WET, BROWN TO BROWN-GREY, ORANGE (SM,SP)
<br />SAND / GRAVEL: MEDIUM DENSE TO VERY DENSE, GRAVELLY TO VERY
<br />,s GRAVELLY, COMMONLY GRADING TO VERY SANDY GRAVEL, LOCAL COBBLES,
<br />FINE TO COARSE GRAINED, SLIGHTLY MOIST TO WET, LIGHT BROWN TO
<br />BROWN, PINK, GREY (SW, SW-SP, SW-GW, GW, GP)
<br />CLAYSTONE: HARD, SLIGHTLY SILTY TO VERY SILTY, LOCAL SILTSTONE:
<br />INTERBEDS, LOCALLY SANDY TO VERY SANDY, SLIGHTLY MOIST, LIGHT GREY
<br />® TO DARK GREY, GENERALLY MODERATELY PLASTIC, LOCALLY SLIGHTLY
<br />PLASTIC, MODERATELY TO VERY WEATHERED NEAR BEDROCK/SAND AND
<br />GRAVEL CONTACT, SOME INTERBEDDED LIGNITE
<br />LOOSELY CEMENTED OR UNCEMENTED SANDSTONE: HARD, WEATHERED TO
<br />SLIGHTLY WEATHERED, RUSTY BROWN TO LIGHT GRAY, MOIST
<br />SANDY CLAYSTONE: HARD, SLIGHTLY WEATHERED TO UNWEATHERED, GRAY
<br />TO DARK GRAY, SLIGHTLY MOIST
<br />TETRA TECH
<br />www.tetratech.com
<br />1900 S. Sunset Street, Ste. 1-F
<br />Longmont, Colorado 80501
<br />PHONE: (303) 772-5282 FAX: (303) 772-7039
<br />Drawing Description
<br />BOREHOLE
<br />LEGEND
<br />LAFARGE WEST, INC.
<br />Project No.: 133-23511-08005
<br />Date:, 3-25-09
<br />Designed By: JD
<br />FIGURE
<br />3
<br />Copyright: Tetra Tech
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