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<br />TABLE 1
<br />Explanation for Soils and Bedrock Map
<br />PIREVIEW QUARRY - 77-211
<br />Map Unit
<br />Description
<br />1 TS Native topsoil - upper Manitou Formation (Omu)
<br />ML/CL-Silty clay, very sandy, moderate gravel,
<br />dark brown, moderate organics, thickness
<br />6" to 12".
<br />2 CL Sub-soil (native) over Upper Manitou Formation
<br />SC/CL-Clay, very silty, sandy, light - moderate
<br />gravel, trace of cobbles and boulders,
<br />variable thickness 1' to 3', grades to
<br />weathered bedrock.
<br />3 SM Fill, washed fines, dumped fill
<br />SM - Sand, very silty, slightly clayey, light
<br />reddish brown, highly variable thickness
<br />2' to 20'.
<br />• 4 SM Fill, native and reworked material
<br />SM - Sand, very silty, moderate to much gra-
<br />vel, cobbles and boulders, variable
<br />thickness, generally over 4'.
<br />5 TS Native topsoil, over Pikes Peak Granite
<br />SM/SC-Sand, very silty, clayey, loam, moderate
<br />to high organics, variable thickness
<br />0" to 12"
<br />6 SC Native soil, residual weathering Pikes Peak
<br />Granite
<br />SM/SC-Sand, coarse to fine, angular, silty,
<br />clayey, slightly organic, thickness 1'
<br />to 4'.
<br />7 TS Native topsoil, over Harding Formation
<br />CL - Clay, very silty, sandy, slightly gravel,
<br />dark brown, high organic, thickness 4"
<br />to 8".
<br />8 CL Native soil, residual on Harding Formation
<br />CL - Clay, silty, slightly sandy, coarse to
<br />fine, trace to light gravel and cobble,
<br />multi-colored, (gray, yellow, brown, red-
<br />. dish brown), weathered residual soil, 1'
<br />to 4' thick.
<br />P-I-6
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