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ENVIRONMENTAL SCIENCE ASSOCIATES <br /> COMPREHENSIVE WETLAND DELINEATION DATA SHEET <br /> Project/Site: RMC Pacific Vernalis Quarry Mining and Reclamation Project Project#: 203015 <br /> r, Applicant/Owner: San Joaquin County Date: 5/4/05 <br /> Field Investigator(s): Joshua Boldt County:San Joaquin <br /> State:Taliforma <br /> Do normal environmental conditions exist at the plant community? Yes Community ID: Agricultural <br /> Has the vegetation,soils,and/or hydrology been significantly disturbed? No Transect ID: <br /> Is the area a potential Problem Area or Atypical Situation? No Data Point ID: DP-02(upland) <br /> Do"new normal'circumstances exist at the site? No Name/ID: <br /> Is the site an agricultural land? Yes <br /> r <br /> VEGETATION <br /> Dominant Plant Species Stratum Indicator Status Percent Cover Associated Species <br /> ` Bromus diandrus H NL 40 <br /> Bromas madruensis H NI 20 <br /> Brassica ni a H NL 20 <br /> Avena atua H NL 20 <br /> r <br /> Total shrub cover: 0% <br /> Total herb cover: 100% <br /> Percent of dominant species that are OBL,FACW,and/or FAC(excluding FAC-)? 0/4=0% <br /> D Morphological adaptations D Taxonomic references <br /> D Technical literature D Other <br /> Is the Hydrophytic vegetation criterion met? Yes No X <br /> Rationale: Less than 50%we FAC or wetter. <br /> SOILS <br /> Map Unit Name(series and phase) Vemalis clay loam,0 to 2 percent slopes Drainage Class well drained <br /> Taxonomy(subgroup) Fine-loamy,mixed,thermic Calcixerollic Xerochrepts Confirmed type? <br /> Profde Description <br /> Depth" Matrix Color Mottle Colors Abundance/Contrast Texture,Concretions Structure <br /> 0-10 1 0Y 4/4 n/a n/a clay loam;no concretions <br /> Hydric soil indicators: <br /> O Histosol(except folists) D Reducing condition ❑ High organic content in sandy soils Observations: <br /> O Histic epipedons D Gleyed or low chroma colors ❑ Organic streaking in sandy soils Irrigated <br /> r O Sulfidic odor D Concretions ❑ Spodic horizon Land leveled <br /> D Aquic moisture regime D Listed on local soils list ❑ Histic epipedons Ditch drained <br /> D Peraquic moisture regime D Listed on national soils list ❑ Other Pumped <br /> Graded <br /> Is the hydric soil criterion met? Yes No-X <br /> Rationale: No hydric soil indicators. <br /> r <br /> r <br /> r <br /> r _ <br />