| *** Supplementary Characterization Data *** |
| Pedon ID: S2012CA077001 | ( San Joaquin, California ) | Print Date: Sep 1 2026 7:56PM |
| Sampled as on Aug 18, 2012: | Webile ; Clayey, mixed, euic, thermic Terric Haplosaprists |
| Revised to : |
| United States Department of Agriculture | ||||
| SSL | - | Project | C2013USCA051 CA Delta Benchmarks MLRA-16 | Natural Resources Conservation Service |
| - | Site ID | S2012CA077001 Lat: 37° 54' 40.07" north Long: 121° 32' 58.06" west MLRA: 16 | National Soil Survey Center | |
| - | Pedon No. | 13N3987 | Kellogg Soil Survey Laboratory | |
| - | General Methods 1B1A, 2A1, 2B | Lincoln, Nebraska 68508-3866 | ||
| Tier 1 | -1- | -2- | -3- | -4- | -5- | -6- | -7- | -8- | -9- | -10- | -11- | -12- | -13- | -14- | -15- | -16- | -17- | -18- | -19- | -20- | -21- | -22- | -23- | -24- | -25- | |||
| (- - - - - - - - - - - - - - - - - - - - - - Engineering PSDA - - - - - - - - - - - - - - - - - - - - -) | (- - - - - Cumulative Curve Fractions - - - - -) (<75mm) | ( Atter- ) | ( Gradation ) | |||||||||||||||||||||||||
| Percentage Passing Sieve | USDA Less Than Diameters (mm) at | berg | Uni- | Cur- | ||||||||||||||||||||||||
| Depth | 3 | 2 | 3/2 | 1 | 3/4 | 3/8 | 4 | 10 | 40 | 200 | 20 | 5 | 2 | 1. | .5 | .25 | .10 | .05 | 60 | 50 | 10 | LL | PI | fmty | vtur | |||
| Layer | (cm) | Horz | Prep | (-------------------Inches-------------------) | (---------Number---------) | (------Microns----) | (---------Millimeter----------) | (-----Percentile---) | (----%----) | CU | CC | |||||||||||||||||
| 13N03237 | 0-16 | Oap1 | S | 100 | 100 | 100 | 100 | 100 | 100 | 100 | 100 | 97 | 73 | 46 | 33 | 25 | 100 | 99 | 93 | 80 | 61 | 0.05 | 0.026 | 0.001 | 92.1 | 0.5 | ||
| 13N03238 | 16-39 | Oap2 | S | 100 | 100 | 100 | 100 | 100 | 100 | 100 | 100 | 98 | 72 | 43 | 32 | 24 | 100 | 100 | 93 | 80 | 59 | 0.05 | 0.029 | 0.001 | 97.2 | 0.6 | ||
| 13N03239 | 39-59 | Oa1 | S | 100 | 100 | 100 | 100 | 100 | 100 | 100 | 100 | 99 | 90 | 79 | 53 | 36 | 100 | 100 | 98 | 93 | 87 | 0.01 | 0.004 | tr | 19.1 | 0.7 | ||
| 13N03240 | 59-86 | Oa2 | S | 100 | 100 | 100 | 100 | 100 | 100 | 100 | 100 | |||||||||||||||||
| 13N03241 | 86-126 | 2Bg | S | 100 | 100 | 100 | 100 | 100 | 100 | 100 | 100 | 100 | 98 | 98 | 72 | 55 | 100 | 100 | 100 | 99 | 98 | tr | 0.002 | tr | 8.5 | 0.6 | ||
| 13N03242 | 126-200 | 2Bg | S | 100 | 100 | 100 | 100 | 100 | 100 | 100 | 100 | 100 | 92 | 60 | 42 | 30 | 100 | 100 | 100 | 98 | 84 | 0.02 | 0.009 | tr | 45.3 | 0.5 | ||
| Tier 2 | -26- | -27- | -28- | -29- | -30- | -31- | -32- | -33- | -34- | -35- | -36- | -37- | -38- | -39- | -40- | -41- | -42- | -43- | -44- | -45- | -46- | -47- | -48- | -49- | -50- | |||||
| (- - - - - - - - - - - - - - - - - - - - - - Weight Fractions - - - - - - - - - - - - - - - - - - - - -) | (- - - - - - - - - - - Weight Per Unit Volume (g cm-3 )- - - - - - - -) | (- - Void - -) | ||||||||||||||||||||||||||||
| Whole Soil (mm) | <75 mm Fraction | Whole Soil | <2 mm Fraction | Ratios | ||||||||||||||||||||||||||
| >2 | 250 | 250 | 75 | 75 | 20 | 5 | 75 | 75 | 20 | 5 | Soil Sur | Engineering | Soil Survey | Engineering | At 33 kPa | |||||||||||||||
| Depth | -UP | -75 | -2 | -20 | -5 | -2 | <2 | -2 | -20 | -5 | -2 | <2 | 33 | Oven | Moist | Satur | 33 | 1500 | Oven | Moist | Satur | Whole | <2 | |||||||
| Layer | (cm) | Horz | Prep | (------------------- % of Whole Soil ------------------) | (--------- % of <75 mm ---------) | kPa | -dry | -ated | kPa | kPa | -dry | -ated | Soil | mm | ||||||||||||||||
| DbWR1 | DbWR1 | |||||||||||||||||||||||||||||
| 13N03237 | 0-16 | Oap1 | S | -- | -- | -- | -- | -- | 100 | -- | -- | -- | -- | 100 | ||||||||||||||||
| 13N03238 | 16-39 | Oap2 | S | -- | -- | -- | -- | -- | 100 | -- | -- | -- | -- | 100 | 1.03 | 1.13 | 1.43 | 1.64 | 1.03 | 1.08 | 1.13 | 1.44 | 1.64 | 1.57 | 1.57 | |||||
| 13N03239 | 39-59 | Oa1 | S | -- | -- | -- | -- | -- | 100 | -- | -- | -- | -- | 100 | 0.45 | 0.53 | 0.98 | 1.28 | 0.45 | 0.50 | 0.53 | 0.98 | 1.28 | 4.89 | 4.89 | |||||
| 13N03240 | 59-86 | Oa2 | S | -- | -- | -- | -- | -- | 100 | -- | -- | -- | -- | 100 | 0.43 | 0.45 | 1.04 | 1.27 | 0.43 | 0.44 | 0.45 | 1.04 | 1.27 | 5.16 | 5.16 | |||||
| 13N03241 | 86-126 | 2Bg | S | -- | -- | -- | -- | -- | 100 | -- | -- | -- | -- | 100 | 1.30 | 1.56 | 1.76 | 1.81 | 1.30 | 1.34 | 1.56 | 1.75 | 1.81 | 1.04 | 1.04 | |||||
| 13N03242 | 126-200 | 2Bg | S | -- | -- | -- | -- | -- | 100 | -- | -- | -- | -- | 100 | 1.39 | 1.63 | 1.75 | 1.87 | 1.39 | 1.47 | 1.63 | 1.75 | 1.87 | 0.91 | 0.91 | |||||
| *** Supplementary Characterization Data *** |
| Pedon ID: S2012CA077001 | ( San Joaquin, California ) | Print Date: Sep 1 2026 7:56PM |
| Sampled As | : | Webile | Clayey, mixed, euic, thermic Terric Haplosaprists | ||
| USDA-NRCS-NSSC-Soil Survey Laboratory | ; | Pedon No. 13N3987 | |||
| Tier 3 | -51- | -52- | -53- | -54- | -55- | -56- | -57- | -58- | -59- | -60- | -61- | -62- | -63- | -64- | -65- | -66- | -67- | -68- | -69- | -70- | -71- | -72- | -73- | -74- | -75- | |||
| (- - - - - - - - - - - - - - - - - Volume Fractions - - - - - - - - - - - - - - - -) | C | (- - - - - - - Ratios To Clay - - - - - -) | (- - Linear Extensiblity - -) | (- - WRD - -) | ||||||||||||||||||||||||
| Whole Soil (mm) At 33 kPa | /N | <2 mm Fraction | Whole Soil | <2 mm | Whole | <2 | ||||||||||||||||||||||
| >2 | 250 | 250 | 75 | 75 | 20 | 5 | 2- | .05- | LT | Pores | Rat | Fine | CEC | 1500 | LEP | 33 kPa | to % | Soil | mm | |||||||||
| Depth | -UP | -75 | -2 | -20 | -5 | -2 | <2 | .05 | .002 | .002 | D | F | -io | Clay | Sum | NH4- | kPa | 33 | 1500 | Oven | 1500 | Oven | ||||||
| Layer | (cm) | Horz | Prep | (----------------------------- % of Whole Soil ---------------------------) | Cats | OAC | H2O | kPa | kPa | -dry | kPa | -dry | (---in3/in3---) | |||||||||||||||
| 13N03237 | 0-16 | Oap1 | S | -- | -- | -- | -- | -- | -- | -- | 100 | 21 | 20 | 14 | 16 | 2.84 | 0.68 | |||||||||||
| 13N03238 | 16-39 | Oap2 | S | -- | -- | -- | -- | -- | -- | -- | 100 | 16 | 14 | 9 | 21 | 40 | 19 | 0.88 | 0.131 | 1.6 | 3.1 | 1.6 | 3.1 | 0.19 | 0.19 | |||
| 13N03239 | 39-59 | Oa1 | S | -- | -- | -- | -- | -- | -- | -- | 100 | 2 | 9 | 6 | 30 | 53 | 17 | 6.80 | 1.44 | 0.154 | 3.6 | 5.6 | 3.6 | 5.6 | 0.30 | 0.30 | ||
| 13N03240 | 59-86 | Oa2 | S | -- | -- | -- | -- | -- | -- | -- | 100 | 23 | 61 | 16 | 0.8 | 1.5 | 0.8 | 1.5 | 0.36 | 0.36 | ||||||||
| 13N03241 | 86-126 | 2Bg | S | -- | -- | -- | -- | -- | -- | -- | 100 | 1 | 21 | 27 | 6 | 45 | 11 | 0.55 | 0.114 | 1.0 | 6.3 | 1.0 | 6.3 | 0.05 | 0.05 | |||
| 13N03242 | 126-200 | 2Bg | S | -- | -- | -- | -- | -- | -- | -- | 100 | 8 | 29 | 16 | 12 | 36 | 8 | 0.63 | 0.186 | 1.9 | 5.5 | 1.9 | 5.5 | 0.11 | 0.11 | |||
| Tier 4 | -76- | -77- | -78- | -79- | -80- | -81- | -82- | -83- | -84- | -85- | -86- | -87- | -88- | -89- | -90- | -91- | -92- | -93- | -94- | -95- | -96- | -97- | -98- | |||
| (- - - - - - - - - - - - - - - - - - - Weight Fractions - Clay Free - - - - - - - - - - - - - - - - - -) | Text | PSDA (mm) | pH | Elect. | Part- | |||||||||||||||||||||
| (--------------- Whole Soil ---------------) | (------------------- <2 mm Fraction -------------------) | -ure | Sand | Silt | Clay | Ca | Res- | Con- | -icle | |||||||||||||||||
| >2 | 75 | 20 | 2- | .05- | < | (------------- Sands -------------) | (--- Silts ---) | Cl | by | 2- | .05- | < | Cl2 | ist. | duct | Den- | ||||||||||
| Depth | -2 | -2 | .05 | .002 | .002 | VC | C | M | F | VF | C | F | ay | PSDA | .05 | .002 | .002 | .01M | ohms | dS m-1 | sity | |||||
| Layer | (cm) | Horz | Prep | (- % of >2 mm Sand and Silt -) | (------------------% of Sand and Silt -------------) | <2 mm | (---- % of 2 mm ----) | (-------- <2 mm --------) | g cm-3 | |||||||||||||||||
| 3A1a1a | 4C1a2a | 4F2 | ||||||||||||||||||||||||
| 13N03237 | 0-16 | Oap1 | S | -- | -- | -- | 52 | 48 | 33 | tr | 1 | 8 | 17 | 25 | 20 | 28 | 33 | l | 38.9 | 36.4 | 24.7 | 5.7 | ||||
| 13N03238 | 16-39 | Oap2 | S | -- | -- | -- | 53 | 47 | 31 | tr | 1 | 9 | 17 | 27 | 21 | 26 | 31 | l | 40.8 | 35.5 | 23.7 | 5.3 | ||||
| 13N03239 | 39-59 | Oa1 | S | -- | -- | -- | 21 | 79 | 57 | -- | tr | 3 | 8 | 9 | 12 | 67 | 57 | sicl | 13.2 | 50.5 | 36.3 | 4.0 | ||||
| 13N03240 | 59-86 | Oa2 | S | 4.0 | ||||||||||||||||||||||
| 13N03241 | 86-126 | 2Bg | S | -- | -- | -- | 4 | 96 | 123 | -- | tr | tr | 2 | 1 | tr | 95 | 123 | sic | 1.9 | 42.9 | 55.2 | 4.8 | 2.99 | |||
| 13N03242 | 126-200 | 2Bg | S | -- | -- | -- | 22 | 78 | 42 | -- | tr | tr | 2 | 20 | 34 | 43 | 42 | sicl | 15.8 | 54.6 | 29.6 | 5.1 | 1.94 | |||