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MAP UNIT: 98D - Bowbac - Bowdish complex, 0 to 3 pecent slopes. <br />• <br />[1 <br />MAP UNIT SETTINGS <br />Slope Range: 0 to 3 percent <br />Elevation Range: 5600 to 5760 feel <br />Aspect: All <br />Landf000. Mesa <br />Parent Matehall Eolian deposits over residuum <br />Stale Geologic Symbol: De - Eollan Sand over Kdb - Dakota and Burro Canyon Formatlons <br />COMPOSITION <br />65 percent BOwbaC soil <br />25 percent Bowdish soil <br />Contrasting Inclusions: <br />8 percent Progresso soil over hand sandstone <br />2 percent shatlmv soil on convex slopes <br />INTERPRETATIONS <br />41 Layers: <br />Lift Layer 1 Average Depth: 13 inches <br />LM Layer 2 Average Depth: Wineries <br />Total Lift Layer Average Depth: 30 inches <br />Other Considerations: Hardness of bedrock vahes from w urtherM shales. mudstones and slltstonas to some nand sandstone. Bowbac differs <br />from BovMish as follows: Bowbac has a weak argillic horizon, Bowdish has a cambic horizon. Both have secondary accumulations of <br />carbonates. Bowbac occurs over soft weathered shales, s0stones and sandstones, Bowdish occurs over hand sandstone. <br />• <br />Revised September 2010 (PR06) Attachment 2.04.9 -8 -99 <br />