| *** Supplementary Characterization Data *** |
| Pedon ID: 78CA033026 | ( Lake, California ) | Print Date: May 18 2024 9:16AM |
| Sampled as on Jun 29, 1978: | Cohasset V ; Fine-loamy, mixed, mesic Ultic Palexeralf |
| Revised to correlated: | Aiken ; Fine, mixed, mesic Xeric Haplohumults |
| United States Department of Agriculture | ||||
| SSL | - | Project | CP78CA178 NAPA AND LAKE COUNTIES | Natural Resources Conservation Service |
| - | Site ID | S1978CA033026 Lat: 38° 50' 0.56" north Long: 122° 40' 52.86" west MLRA: 5 | National Soil Survey Center | |
| - | Pedon No. | 78P0461 | 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 | |||||||||||||||||
| 4F1 | 4F | |||||||||||||||||||||||||||
| 78P02582 | 0-13 | A1 | S | 100 | 99 | 99 | 98 | 98 | 97 | 95 | 85 | 72 | 59 | 45 | 33 | 24 | 79 | 73 | 69 | 61 | 55 | 0.09 | 0.030 | 0.001 | >100 | 0.3 | ||
| 78P02583 | 13-23 | A2 | S | 100 | 99 | 99 | 98 | 98 | 98 | 97 | 92 | 82 | 69 | 56 | 41 | 31 | 88 | 83 | 79 | 72 | 66 | 0.03 | 0.011 | -- | 67.8 | 0.3 | ||
| 78P02584 | 23-51 | B1 | S | 100 | 100 | 100 | 100 | 100 | 100 | 99 | 98 | 89 | 73 | 60 | 45 | 36 | 94 | 90 | 85 | 76 | 70 | 0.02 | 0.008 | -- | 52.1 | 0.3 | ||
| 78P02585 | 51-84 | B2 | S | 100 | 99 | 99 | 98 | 97 | 97 | 97 | 96 | 86 | 72 | 59 | 47 | 39 | 93 | 87 | 83 | 74 | 69 | 0.02 | 0.007 | -- | 41 | 12 | 59.4 | 0.2 |
| 78P02586 | 84-112 | Bt1 | S | 100 | 92 | 87 | 79 | 73 | 73 | 73 | 73 | 68 | 57 | 47 | 39 | 33 | 71 | 69 | 65 | 59 | 54 | 0.12 | 0.030 | -- | >100 | 0.1 | ||
| 78P02587 | 112-155 | Bt2 | S | 100 | 89 | 81 | 70 | 62 | 62 | 62 | 62 | 58 | 48 | 40 | 33 | 28 | 61 | 58 | 55 | 50 | 46 | 0.78 | 0.104 | -- | >100 | -- | ||
| 78P02588 | 155-188 | Bt3 | S | 100 | 100 | 100 | 100 | 100 | 100 | 100 | 100 | 93 | 77 | 64 | 53 | 46 | 98 | 94 | 89 | 80 | 73 | 0.01 | 0.003 | -- | 35.2 | 0.2 | ||
| 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 | ||||||||||||||||||||||||||
| 78P02582 | 0-13 | A1 | S | 15 | -- | -- | 15 | 2 | 3 | 10 | 85 | 15 | 2 | 3 | 10 | 85 | 0.78 | 0.82 | 1.11 | 1.49 | 0.70 | 0.73 | 0.74 | 1.05 | 1.44 | 2.40 | 2.79 | |||
| 78P02583 | 13-23 | A2 | S | 8 | -- | -- | 8 | 2 | 1 | 5 | 92 | 8 | 2 | 1 | 5 | 92 | 0.96 | 0.90 | ||||||||||||
| 78P02584 | 23-51 | B1 | S | 17 | 15 | -- | 2 | -- | 1 | 1 | 83 | 2 | -- | 1 | 1 | 98 | 1.22 | 1.32 | 1.53 | 1.76 | 1.11 | 1.14 | 1.20 | 1.44 | 1.69 | 1.17 | 1.39 | |||
| 78P02585 | 51-84 | B2 | S | 18 | 15 | -- | 3 | 3 | tr | 1 | 82 | 4 | 3 | tr | 1 | 96 | 1.24 | 1.31 | 1.56 | 1.77 | 1.10 | 1.13 | 1.17 | 1.45 | 1.68 | 1.14 | 1.41 | |||
| 78P02586 | 84-112 | Bt1 | S | 36 | 13 | -- | 23 | 23 | -- | -- | 64 | 27 | 27 | tr | tr | 73 | 1.48 | 1.59 | 1.79 | 1.92 | 1.19 | 1.23 | 1.30 | 1.59 | 1.74 | 0.79 | 1.23 | |||
| 78P02587 | 112-155 | Bt2 | S | 65 | 7 | 36 | 22 | 22 | -- | -- | 35 | 38 | 38 | -- | tr | 62 | 1.85 | 1.20 | ||||||||||||
| 78P02588 | 155-188 | Bt3 | S | 59 | 7 | 52 | -- | -- | -- | -- | 41 | -- | -- | -- | tr | 100 | 1.78 | 1.86 | 2.05 | 2.11 | 1.19 | 1.23 | 1.29 | 1.62 | 1.74 | 0.49 | 1.23 | |||
| *** Supplementary Characterization Data *** |
| Pedon ID: 78CA033026 | ( Lake, California ) | Print Date: May 18 2024 9:16AM |
| Sampled As | : | Cohasset V | Fine-loamy, mixed, mesic Ultic Palexeralf | ||
| USDA-NRCS-NSSC-Soil Survey Laboratory | ; | Pedon No. 78P0461 | |||
| 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 | |||||||||||||||||||||||||||
| 78P02582 | 0-13 | A1 | S | 4 | -- | -- | 4 | 1 | 1 | 3 | 96 | 9 | 9 | 7 | 38 | 33 | 0.92 | 0.66 | 0.070 | 1.3 | 1.4 | 0.21 | 0.22 | |||||
| 78P02583 | 13-23 | A2 | S | 3 | -- | -- | 3 | 1 | 1 | 2 | 97 | 9 | 13 | 11 | 64 | 0.59 | 0.56 | |||||||||||
| 78P02584 | 23-51 | B1 | S | 8 | 7 | -- | 1 | -- | 1 | 1 | 92 | 11 | 13 | 14 | 24 | 30 | 0.48 | 0.54 | 0.070 | 1.1 | 0.9 | 0.10 | 0.11 | |||||
| 78P02585 | 51-84 | B2 | S | 8 | 7 | -- | 1 | 1 | tr | 1 | 92 | 11 | 12 | 15 | 21 | 32 | 0.38 | 0.47 | 0.050 | 0.8 | 0.9 | 0.13 | 0.14 | |||||
| 78P02586 | 84-112 | Bt1 | S | 20 | 7 | -- | 13 | 13 | -- | -- | 80 | 9 | 10 | 16 | 13 | 31 | 0.31 | 0.48 | 0.070 | 1.1 | 1.1 | 0.11 | 0.14 | |||||
| 78P02587 | 112-155 | Bt2 | S | 45 | 5 | 25 | 15 | 15 | -- | -- | 55 | 6 | 7 | 11 | 30 | 0.31 | 0.50 | |||||||||||
| 78P02588 | 155-188 | Bt3 | S | 39 | 5 | 34 | -- | -- | -- | -- | 61 | 7 | 7 | 12 | 6 | 27 | 0.34 | 0.51 | 0.060 | 0.6 | 1.1 | 0.09 | 0.15 | |||||
| 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 | ||||||||||||||||||||||
| 78P02582 | 0-13 | A1 | S | 20 | 20 | 17 | 39 | 41 | 32 | 10 | 9 | 8 | 13 | 9 | 16 | 35 | 39 | cl | 34.8 | 36.9 | 28.3 | 5.2 | ||||
| 78P02583 | 13-23 | A2 | S | 12 | 12 | 9 | 37 | 51 | 45 | 7 | 7 | 7 | 12 | 9 | 16 | 41 | 50 | cl | 28.2 | 38.3 | 33.5 | 4.9 | ||||
| 78P02584 | 23-51 | B1 | S | 24 | 3 | 3 | 34 | 41 | 43 | 6 | 7 | 8 | 15 | 10 | 15 | 39 | 57 | cl | 29.0 | 34.6 | 36.4 | 4.8 | ||||
| 78P02585 | 51-84 | B2 | S | 27 | 5 | 2 | 35 | 38 | 50 | 6 | 9 | 8 | 14 | 10 | 16 | 35 | 69 | c | 28.5 | 30.6 | 40.9 | 4.8 | ||||
| 78P02586 | 84-112 | Bt1 | S | 51 | 32 | 24 | 26 | 41 | 4 | 7 | 9 | 17 | 12 | 17 | 35 | 84 | c | 26.1 | 28.3 | 45.6 | 5.2 | |||||
| 78P02587 | 112-155 | Bt2 | S | 77 | 26 | 11 | 12 | 19 | 3 | 8 | 9 | 16 | 12 | 19 | 34 | 83 | c | 26.0 | 28.5 | 45.5 | 4.8 | |||||
| 78P02588 | 155-188 | Bt3 | S | 73 | 13 | 14 | 23 | 3 | 8 | 9 | 17 | 12 | 17 | 35 | 84 | c | 26.6 | 27.8 | 45.6 | 4.6 | ||||||