| *** Supplementary Characterization Data *** |
| Pedon ID: 78CA077000 | ( Merced, California ) | Print Date: Apr 24 2024 9:04PM |
| Sampled as on Mar 30, 1978: | San Joaquin |
| Revised to correlated: | San Joaquin ; Fine-loamy, mixed, active, thermic Typic Durixeralfs |
| United States Department of Agriculture | ||||
| SSL | - | Project | CP79CA067 ERODIBILITY STUDY, CAL-DAVIS | Natural Resources Conservation Service |
| - | Site ID | S1978CA077000 Lat: 37° 10' 55.76" north Long: 120° 11' 3.55" west MLRA: 17 | National Soil Survey Center | |
| - | Pedon No. | 79P0091 | 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 | |||||||||||||||||
| 79P00473 | 0-20 | Ap | S | 100 | 100 | 100 | 100 | 100 | 100 | 100 | 100 | 96 | 76 | 33 | 21 | 14 | 99 | 97 | 92 | 84 | 60 | 0.05 | 0.036 | 0.001 | 46.8 | 3.8 | ||
| 79P00474 | 20-40 | A | S | 100 | 100 | 100 | 100 | 100 | 100 | 100 | 100 | 97 | 77 | 34 | 22 | 14 | 100 | 98 | 93 | 85 | 62 | 0.05 | 0.034 | 0.001 | 47.0 | 3.5 | ||
| 79P00475 | 40-48 | B | S | 100 | 100 | 100 | 100 | 100 | 100 | 100 | 100 | 98 | 73 | 38 | 27 | 21 | 100 | 99 | 95 | 80 | 62 | 0.05 | 0.032 | 0.001 | 78.0 | 1.8 | ||
| 79P00476 | 48-71 | Bt | S | 100 | 100 | 100 | 100 | 100 | 100 | 100 | 100 | 99 | 83 | 47 | 39 | 33 | 100 | 100 | 98 | 91 | 68 | 0.03 | 0.023 | -- | 86.4 | 0.2 | ||
| 79P00477 | 71-102 | Bqm1 | S | 100 | 100 | 100 | 100 | 100 | 100 | 100 | 100 | 97 | 81 | 44 | 29 | 19 | 100 | 98 | 94 | 88 | 68 | 0.04 | 0.025 | 0.001 | 55.0 | 1.2 | ||
| 79P00478 | 102-152 | Bqm2 | S | 100 | 100 | 100 | 100 | 100 | 100 | 100 | 99 | 92 | 66 | 35 | 23 | 15 | 98 | 94 | 86 | 74 | 53 | 0.06 | 0.043 | 0.001 | 64.8 | 2.2 | ||
| 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 | ||||||||||||||||||||||||||
| 79P00473 | 0-20 | Ap | S | tr | -- | -- | -- | -- | -- | tr | 100 | -- | -- | tr | tr | 100 | 1.74 | 1.78 | 2.00 | 2.08 | 1.74 | 1.77 | 1.78 | 2.00 | 2.08 | 0.52 | 0.52 | |||
| 79P00474 | 20-40 | A | S | tr | -- | -- | -- | -- | -- | tr | 100 | -- | -- | tr | tr | 100 | 1.67 | 1.73 | 1.87 | 2.04 | 1.67 | 1.70 | 1.73 | 1.88 | 2.04 | 0.59 | 0.59 | |||
| 79P00475 | 40-48 | B | S | tr | -- | -- | -- | -- | tr | -- | 100 | -- | -- | tr | tr | 100 | 1.65 | 1.73 | 1.86 | 2.03 | 1.64 | 1.67 | 1.72 | 1.85 | 2.02 | 0.61 | 0.62 | |||
| 79P00476 | 48-71 | Bt | S | -- | -- | -- | -- | -- | -- | -- | 100 | -- | -- | -- | -- | 100 | 1.64 | 1.91 | 1.94 | 2.02 | 1.64 | 1.73 | 1.91 | 1.94 | 2.02 | 0.62 | 0.62 | |||
| 79P00477 | 71-102 | Bqm1 | S | -- | -- | -- | -- | -- | -- | -- | 100 | -- | -- | -- | tr | 100 | 1.91 | 1.98 | 2.16 | 2.19 | 1.91 | 1.93 | 1.98 | 2.16 | 2.19 | 0.39 | 0.39 | |||
| 79P00478 | 102-152 | Bqm2 | S | 1 | -- | -- | 1 | -- | -- | 1 | 99 | 1 | -- | -- | 1 | 99 | 1.92 | 1.98 | 2.17 | 2.20 | 1.91 | 1.93 | 1.97 | 2.16 | 2.19 | 0.38 | 0.39 | |||
| *** Supplementary Characterization Data *** |
| Pedon ID: 78CA077000 | ( Merced, California ) | Print Date: Apr 24 2024 9:04PM |
| Sampled As | : | San Joaquin | |||
| USDA-NRCS-NSSC-Soil Survey Laboratory | ; | Pedon No. 79P0091 | |||
| 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 | |||||||||||||||||||||||||||
| 79P00473 | 0-20 | Ap | S | tr | -- | -- | -- | -- | -- | tr | 100 | 26 | 31 | 9 | 8 | 26 | 0.69 | 0.41 | 0.060 | 0.6 | 0.6 | 0.17 | 0.17 | |||||
| 79P00474 | 20-40 | A | S | tr | -- | -- | -- | -- | -- | tr | 100 | 24 | 30 | 9 | 17 | 20 | 0.68 | 0.42 | 0.080 | 0.8 | 0.6 | 0.11 | 0.11 | |||||
| 79P00475 | 40-48 | B | S | tr | -- | -- | -- | -- | tr | -- | 100 | 24 | 25 | 13 | 17 | 21 | 0.59 | 0.39 | 0.080 | 0.6 | 0.6 | 0.08 | 0.08 | |||||
| 79P00476 | 48-71 | Bt | S | -- | -- | -- | -- | -- | -- | -- | 100 | 20 | 22 | 20 | 8 | 30 | 0.60 | 0.40 | 0.160 | 1.8 | 1.8 | 0.09 | 0.09 | |||||
| 79P00477 | 71-102 | Bqm1 | S | -- | -- | -- | -- | -- | -- | -- | 100 | 23 | 36 | 14 | 3 | 25 | 0.51 | 0.060 | 0.3 | 0.3 | 0.07 | 0.07 | ||||||
| 79P00478 | 102-152 | Bqm2 | S | 1 | -- | -- | 1 | -- | -- | 1 | 99 | 33 | 28 | 11 | 3 | 25 | 0.60 | 0.070 | 0.3 | 0.3 | 0.08 | 0.08 | ||||||
| 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 | 8A1a | |||||||||||||||||||||
| 79P00473 | 0-20 | Ap | S | 46 | 54 | 16 | 1 | 3 | 6 | 9 | 28 | 32 | 22 | 16 | l | 39.8 | 46.4 | 13.8 | 5.3 | 0.06 | ||||||
| 79P00474 | 20-40 | A | S | 45 | 55 | 17 | tr | 2 | 5 | 10 | 27 | 32 | 23 | 17 | l | 38.5 | 47.3 | 14.2 | 5.6 | 0.05 | ||||||
| 79P00475 | 40-48 | B | S | 49 | 51 | 26 | tr | 1 | 4 | 19 | 23 | 30 | 21 | 26 | l | 38.5 | 40.7 | 20.8 | 5.5 | 0.04 | ||||||
| 79P00476 | 48-71 | Bt | S | 47 | 53 | 49 | 1 | 3 | 10 | 34 | 31 | 21 | 49 | cl | 31.7 | 35.4 | 32.9 | 6.0 | 0.05 | |||||||
| 79P00477 | 71-102 | Bqm1 | S | 39 | 61 | 24 | 1 | 2 | 5 | 8 | 24 | 30 | 31 | 24 | l | 31.7 | 49.1 | 19.2 | 6.8 | 0.07 | ||||||
| 79P00478 | 102-152 | Bqm2 | S | 1 | 1 | 1 | 54 | 45 | 17 | 1 | 5 | 10 | 14 | 25 | 22 | 24 | 17 | l | 46.4 | 38.9 | 14.7 | 7.0 | 0.09 | |||