| *** Supplementary Characterization Data *** |
| Pedon ID: 78CA095002 | ( Solano, California ) | Print Date: May 16 2024 7:51AM |
| Sampled as on Apr 29, 1978: | Antioch |
| Revised to correlated: | Antioch ; Fine, smectitic, thermic Typic Natrixeralfs |
| United States Department of Agriculture | ||||
| SSL | - | Project | CP79CA067 ERODIBILITY STUDY, CAL-DAVIS | Natural Resources Conservation Service |
| - | Site ID | S1978CA095002 Lat: 38° 14' 39.62" north Long: 122° 0' 18.76" west MLRA: 15 | National Soil Survey Center | |
| - | Pedon No. | 79P0093 | 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 | |||||||||||||||||
| 79P00485 | 0-18 | Ap | S | 100 | 100 | 100 | 100 | 100 | 100 | 100 | 100 | 96 | 78 | 39 | 25 | 15 | 99 | 97 | 94 | 86 | 62 | 0.05 | 0.031 | 0.001 | 50.5 | 1.6 | ||
| 79P00486 | 18-30 | A | S | 100 | 100 | 100 | 100 | 100 | 100 | 100 | 99 | 96 | 72 | 41 | 25 | 15 | 98 | 96 | 93 | 78 | 62 | 0.05 | 0.030 | 0.001 | 52.5 | 1.4 | ||
| 79P00487 | 30-38 | E | S | 100 | 100 | 100 | 100 | 100 | 100 | 100 | 99 | 96 | 77 | 41 | 26 | 16 | 98 | 96 | 94 | 85 | 62 | 0.05 | 0.030 | 0.001 | 53.2 | 1.4 | ||
| 79P00488 | 38-66 | Bt1 | S | 100 | 100 | 100 | 100 | 100 | 100 | 100 | 100 | 99 | 83 | 57 | 45 | 37 | 100 | 99 | 97 | 91 | 71 | 0.03 | 0.009 | -- | 67.4 | 0.2 | ||
| 79P00489 | 66-84 | Bt2 | S | 100 | 100 | 100 | 100 | 100 | 100 | 100 | 100 | 99 | 83 | 53 | 41 | 33 | 100 | 100 | 98 | 91 | 70 | 0.03 | 0.014 | -- | 72.9 | 0.2 | ||
| 79P00490 | 84-112 | Bt3 | S | 100 | 100 | 100 | 100 | 100 | 100 | 100 | 100 | 99 | 85 | 64 | 47 | 36 | 100 | 100 | 99 | 90 | 79 | 0.01 | 0.006 | -- | 37.7 | 0.3 | ||
| 79P00491 | 112-145 | Bt4 | S | 100 | 100 | 100 | 100 | 100 | 99 | 97 | 96 | 94 | 92 | 84 | 60 | 45 | 94 | 94 | 93 | 93 | 90 | 0.01 | 0.003 | -- | 14.7 | 0.5 | ||
| 79P00492 | 145-168 | C | S | 100 | 100 | 100 | 99 | 99 | 99 | 98 | 97 | 96 | 90 | 54 | 35 | 23 | 97 | 96 | 95 | 95 | 80 | 0.02 | 0.015 | 0.001 | 46.1 | 0.8 | ||
| 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 | ||||||||||||||||
| 3B1 | 3B1 | 3B1 | 4A1d | 4A1h | ||||||||||||||||||||||||||
| 79P00485 | 0-18 | Ap | S | tr | -- | -- | -- | -- | -- | tr | 100 | -- | -- | -- | tr | 100 | 1.60 | 1.64 | 1.89 | 2.00 | 1.60 | 1.63 | 1.64 | 1.89 | 2.00 | 0.66 | 0.66 | |||
| 79P00486 | 18-30 | A | S | 1 | -- | -- | 1 | -- | -- | 1 | 99 | 1 | -- | -- | 1 | 99 | 1.66 | 1.71 | 1.93 | 2.03 | 1.65 | 1.68 | 1.70 | 1.92 | 2.03 | 0.60 | 0.61 | |||
| 79P00487 | 30-38 | E | S | 1 | -- | -- | 1 | -- | -- | 1 | 99 | 1 | -- | -- | 1 | 99 | 1.71 | 1.81 | 1.97 | 2.06 | 1.70 | 1.76 | 1.80 | 1.97 | 2.06 | 0.55 | 0.56 | |||
| 79P00488 | 38-66 | Bt1 | S | tr | -- | -- | -- | -- | -- | tr | 100 | -- | -- | -- | tr | 100 | 1.47 | 1.99 | 1.88 | 1.92 | 1.47 | 1.70 | 1.99 | 1.88 | 1.92 | 0.80 | 0.80 | |||
| 79P00489 | 66-84 | Bt2 | S | -- | -- | -- | -- | -- | -- | -- | 100 | -- | -- | -- | -- | 100 | 1.61 | 1.89 | 1.95 | 2.00 | 1.61 | 1.69 | 1.89 | 1.95 | 2.00 | 0.65 | 0.65 | |||
| 79P00490 | 84-112 | Bt3 | S | tr | -- | -- | -- | -- | tr | tr | 100 | -- | -- | tr | tr | 100 | 1.50 | 1.95 | 1.91 | 1.93 | 1.49 | 1.67 | 1.94 | 1.89 | 1.93 | 0.77 | 0.78 | |||
| 79P00491 | 112-145 | Bt4 | S | 4 | -- | -- | 4 | -- | 3 | 1 | 96 | 4 | -- | 3 | 1 | 96 | 1.38 | 1.91 | 1.84 | 1.86 | 1.35 | 1.57 | 1.89 | 1.81 | 1.84 | 0.92 | 0.96 | |||
| 79P00492 | 145-168 | C | S | 3 | -- | -- | 3 | 1 | 1 | 1 | 97 | 3 | 1 | 1 | 1 | 97 | 1.46 | 1.79 | 1.84 | 1.91 | 1.44 | 1.59 | 1.77 | 1.82 | 1.90 | 0.82 | 0.84 | |||
| *** Supplementary Characterization Data *** |
| Pedon ID: 78CA095002 | ( Solano, California ) | Print Date: May 16 2024 7:51AM |
| Sampled As | : | Antioch | |||
| USDA-NRCS-NSSC-Soil Survey Laboratory | ; | Pedon No. 79P0093 | |||
| 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---) | |||||||||||||||
| 8D1 | 4C1 | |||||||||||||||||||||||||||
| 79P00485 | 0-18 | Ap | S | tr | -- | -- | -- | -- | -- | tr | 100 | 22 | 28 | 9 | 11 | 29 | 1.05 | 0.42 | 0.050 | 0.6 | 0.6 | 0.18 | 0.18 | |||||
| 79P00486 | 18-30 | A | S | 1 | -- | -- | 1 | -- | -- | 1 | 99 | 24 | 29 | 10 | 10 | 27 | 0.92 | 0.44 | 0.060 | 0.6 | 0.6 | 0.15 | 0.16 | |||||
| 79P00487 | 30-38 | E | S | 1 | -- | -- | 1 | -- | -- | 1 | 99 | 24 | 30 | 10 | 9 | 26 | 0.48 | 0.120 | 1.2 | 1.2 | 0.14 | 0.14 | ||||||
| 79P00488 | 38-66 | Bt1 | S | tr | -- | -- | -- | -- | -- | tr | 100 | 16 | 19 | 21 | 4 | 41 | 0.46 | 0.290 | 5.0 | 5.0 | 0.17 | 0.17 | ||||||
| 79P00489 | 66-84 | Bt2 | S | -- | -- | -- | -- | -- | -- | -- | 100 | 18 | 22 | 20 | 5 | 34 | 0.49 | 0.170 | 1.6 | 1.6 | 0.08 | 0.08 | ||||||
| 79P00490 | 84-112 | Bt3 | S | tr | -- | -- | -- | -- | tr | tr | 100 | 12 | 24 | 21 | 3 | 40 | 0.48 | 0.250 | 3.6 | 3.9 | 0.14 | 0.14 | ||||||
| 79P00491 | 112-145 | Bt4 | S | 2 | -- | -- | 2 | -- | 2 | 1 | 98 | 3 | 23 | 23 | 2 | 46 | 0.47 | 0.250 | 4.8 | 5.2 | 0.16 | 0.16 | ||||||
| 79P00492 | 145-168 | C | S | 2 | -- | -- | 2 | 1 | 1 | 1 | 98 | 9 | 32 | 13 | 7 | 38 | 0.64 | 0.300 | 3.3 | 3.4 | 0.16 | 0.16 | ||||||
| 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 | -20 | -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 | 3A1a1a | 3A1a1a | 3A1a1a | 8C1e | 8E1 | 8A1a | ||||||||||||||||||||
| 79P00485 | 0-18 | Ap | S | 44 | 56 | 18 | 2 | 2 | 3 | 10 | 28 | 27 | 28 | 18 | l | 37.6 | 47.1 | 15.3 | 5.1 | |||||||
| 79P00486 | 18-30 | A | S | 1 | 1 | 1 | 44 | 55 | 18 | 2 | 2 | 3 | 18 | 20 | 25 | 30 | 18 | l | 37.8 | 46.6 | 15.6 | 5.5 | ||||
| 79P00487 | 30-38 | E | S | 1 | 1 | 1 | 44 | 55 | 19 | 1 | 2 | 3 | 10 | 28 | 25 | 30 | 19 | l | 37.4 | 46.7 | 15.9 | 6.1 | ||||
| 79P00488 | 38-66 | Bt1 | S | 47 | 53 | 59 | 1 | 3 | 11 | 32 | 22 | 31 | 59 | cl | 29.4 | 33.6 | 37.0 | 7.3 | 0.72 | |||||||
| 79P00489 | 66-84 | Bt2 | S | 45 | 55 | 49 | tr | 2 | 11 | 31 | 25 | 30 | 49 | cl | 30.1 | 36.8 | 33.1 | 7.9 | 1.27 | |||||||
| 79P00490 | 84-112 | Bt3 | S | 34 | 66 | 57 | tr | tr | 2 | 14 | 17 | 22 | 44 | 57 | cl | 21.5 | 42.3 | 36.2 | 8.1 | 1100 | 1.30 | |||||
| 79P00491 | 112-145 | Bt4 | S | 7 | 7 | 7 | 10 | 83 | 81 | 3 | 1 | 1 | 1 | 5 | 13 | 76 | 88 | sic | 5.8 | 47.5 | 46.7 | 8.1 | 1.08 | |||
| 79P00492 | 145-168 | C | S | 4 | 4 | 3 | 22 | 74 | 30 | 1 | 1 | 1 | 1 | 20 | 36 | 41 | 32 | sil | 17.4 | 58.6 | 24.0 | 8.0 | 0.91 | |||