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Soil Survey
<br /> 196
<br /> C2-45 to 58 inches; dark brown (7.5YR 4/4) silty clay C3-44 to 60 inches; pale brown (10YR 6/3) sand,
<br /> loam, dark brown (7.5YR 3/4) moist; massive; hard, brown (10YR 5/3) moist; massive; loose, very
<br /> firm, sticky and plastic; few very fine roots; few very friable, nonsticky and nonplastic; few fine interstitial
<br /> fine tubular pores: neutral; clear wavy boundary. pores; slightly acid.
<br /> C3-58 to 69 inches; dark brown (7.5YR 4/4) silty clay The content of clay is 0 to 5 percent. Reaction is
<br /> loam, dark brown (7.5YR 3/4) moist; massive; hard, slightly acid to mildl_y alkalin .
<br /> firm, sticky and plastic; neutral. The A horizon has color of 10YR 4/3, 5/2, 5/3, 5/4, or
<br /> The A horizon has color of 10YR 4/2, 4/3, 5/2, or 5/3. 6/2. When moist, it has color of 10YR 4/2 or 4/3. It is
<br /> When moist, it has color of 10YR 3/2 or 3/3. Reaction is fine sand or loamy sand.
<br /> The C horizon has color of 10YR 5/2, 6/1, 6/2, 6'3.
<br /> slightly acid or neutral.
<br /> The C horizon has color of 7.5YR 4/4, 5/2, or 5/4 or 6/4, 7/1, 7/2, 7/3, or 7/4. When moist, it has color of
<br /> 10YR 4/3 or 5/3. When moist, it has color of 7.5YR 3/2, 10YR 5/1, 5/2, 5/3, 5/4, 6/1, 6/2, 6/3, or 6/4. It is fine
<br /> 3/4, or 4/4 or 10YR 3/2, 3/3. or 4/2. It is loam or silty sand, loamy sand, or sand.
<br /> clay loam. Reaction is neutral or mildly alkaline.
<br /> Dello Series
<br /> Delhi Series The Dello series consists of very poorly drained soils
<br /> The Delhi series consists of somewhat excessively on flood plains and old slough remnants. These soils
<br /> drained soils on dunes. These soils are very deep. They are artificially drained. They are very deep. They formed
<br /> formed in wind-modified alluvium derived from granitic in alluvium derived from granitic rock sources. Slope
<br /> rock sources. Slope ranges from 0 to 5 percent. ranges from 0 to 2 percent.
<br /> Soils of the Delhi series are mixed, thermic, Typic Soils of the Dello series are mixed, thermic Typic
<br /> Xero s m� ments_ Psammaquents.
<br /> Typical pedon of Delhi loamy sand, 0 to 2 percent Typical pedon of Dello loamy sand. drained, 0 to 2
<br /> of the northwest percent slopes: lat. 37 degrees 44 minutes 49 seconds
<br /> slopes; 250 feet south and 55 feet east
<br /> corner of sec. 27. T. 1 S., R. 7 E.. Manteca quadrangle: N. and long. 121 degrees 15 minutes 36 seconds W., in
<br /> �pA�,L Apt-0 to 3 inches; grayish brown (10 R 5/2 loamy
<br /> an unsectionized area of the Vernalis quadrangle:
<br /> O I � ?r sand, dark grayish brown (10YR 4/2) moist; single Ap-0 to 7 inches: light yellowish brown (10YR 6/4)
<br /> <�� �1 grained; loose, very friable. nonsticky and loamy sand. dark yellowish brown (10YR 4/4) moist '
<br /> �S a' nonplastic: common fine and many very fine roots: single grained; loose, nonsticky and nonplastic;
<br /> G many very fine interstitial pores; neutral; clear common very fine and fine roots: neutral: clear
<br /> smooth boundary. ! wavy boundary.
<br /> !b� Apt-3 to 8 inches: light brownish gray (10YR 6/2) C-7 to 32 inches: pale brown (10YR 6/3) sand. gray
<br /> loamy sand, dark grayish brown (10YR 4/2) moist; brown (10YR 5/2) moist; many fine and medium
<br /> - 5 massive; loose, very friable, nonsticky and distinct yellowish red (5YR 5/6) mottles. reddish
<br /> nonplastic: few very fine roots: many very fine brown (5YR 5/4) moist; single grained: loose,
<br /> interstitial pores; neutral; clear smooth boundary. nonsticky and nonplastic; few very fine roots;
<br /> A-8 to 16 inches; grayish brown (10YR 5/2) loamy moderately alkaline; clear wavy boundary.
<br /> sand, dark grayish brown (10YR 4!2) moist: Cg-32 to 60 inches; light gray (2.5Y 7/2) sand. ;
<br /> massive; loose, very friable, nonsticky and variegated light brownish gray (2.5Y 6/2) and
<br /> nonplastic; few fine roots: many very fine interstitial grayish brown (2.5Y 5/2) moist: many fine distinct
<br /> pores; slightly acid; clear wavy boundary. strong brown (7.5YR 5/6) mottles, dark brown
<br /> C1-16 to 26 inches; grayish brown (10YR 5/2) loamy (7.5YR 4/4) moist; single grained; loose, nonsti
<br /> sand, dark grayish brown (10YR 4/2) moist; and nonplastic; moderately alkaline.
<br /> massive; loose, very friable, nonsticky and Reaction is neutral to moderately alkaline.
<br /> nonplastic; few fine and common medium roots: The A horizon has color of 10YR 4/2, 4i3, 4'4,
<br /> many very fine interstitial pores: slightly acid;
<br /> gradual smooth boundary. 5/3, 6/2, 6/3, or 6/4; 2.5Y 4/2, 5/2, or 6/2; or 5Y 5/2..
<br /> C2-26 to 44 inches; pale brown (10YR 6/3) sand, When moist, it has color of 10YR 4/2, 4/3, or 4/4n2.
<br /> brown (10YR 4/3) moist; massive: loose, very 4/2; or 5Y 4/2. Most pedons have distinct or p o
<br /> friable, nonsticky and nonplastic; few medium roots; mottles. This horizon is sand. loamy sand, or sandy
<br /> many very fine interstitial pores: slightly acid; loam. Some pedons have a layer of clay loam
<br /> overwash.
<br /> gradual smooth boundary.
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