| *** Supplementary Characterization Data *** |
| Pedon ID: S1973CA087002 | ( Santa Cruz, California ) | Print Date: Nov 21 2024 12:59PM |
| Sampled as on May 30, 1973: | Elkhorn |
| Revised to correlated: | ELKHORN ; Fine-loamy, mixed Pachic Argixerolls |
| United States Department of Agriculture | ||||
| SSL | - | Project | NL73CA003 ALAMEDA-SNT CRUZ | Natural Resources Conservation Service |
| - | Site ID | S1973CA087002 Lat: 36° 59' 13.01" north Long: 121° 55' 24.00" west MLRA: 14 | National Soil Survey Center | |
| - | Pedon No. | 73C0023 | 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 | |||||||||||||||||
| 73C00157 | 0-8 | A1 | S | 100 | 100 | 100 | 100 | 100 | 100 | 99 | 97 | 80 | 48 | 28 | 20 | 15 | 92 | 83 | 74 | 53 | 41 | 0.14 | 0.086 | 0.001 | >100 | 4.0 | ||
| 73C00158 | 8-40 | A2 | S | 100 | 100 | 100 | 100 | 100 | 100 | 100 | 98 | 86 | 51 | 29 | 22 | 17 | 96 | 89 | 79 | 57 | 44 | 0.11 | 0.068 | 0.001 | >100 | 5.4 | ||
| 73C00159 | 40-55 | B | S | 100 | 100 | 100 | 100 | 100 | 100 | 99 | 97 | 85 | 49 | 28 | 21 | 17 | 95 | 88 | 78 | 55 | 42 | 0.12 | 0.076 | 0.001 | >100 | 5.6 | ||
| 73C00160 | 55-75 | Bt1 | S | 100 | 100 | 100 | 100 | 100 | 100 | 100 | 98 | 87 | 51 | 30 | 24 | 20 | 96 | 89 | 80 | 56 | 43 | 0.12 | 0.071 | 0.001 | >100 | 5.7 | ||
| 73C00161 | 75-105 | Bt2 | S | 100 | 100 | 100 | 100 | 100 | 100 | 100 | 99 | 86 | 50 | 31 | 25 | 21 | 96 | 89 | 79 | 55 | 43 | 0.12 | 0.076 | 0.001 | >100 | 3.5 | ||
| 73C00162 | 105-155 | Bt3 | S | 100 | 100 | 100 | 100 | 100 | 100 | 99 | 98 | 85 | 47 | 29 | 23 | 19 | 96 | 88 | 76 | 51 | 41 | 0.14 | 0.094 | 0.001 | >100 | 5.3 | ||
| 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 | ||||||||||||||||||||||||||
| 73C00157 | 0-8 | A1 | S | 3 | -- | -- | 3 | -- | 1 | 2 | 97 | 3 | -- | 1 | 2 | 97 | 1.46 | 1.58 | 1.66 | 1.91 | 1.44 | 1.50 | 1.56 | 1.65 | 1.90 | 0.82 | 0.84 | |||
| 73C00158 | 8-40 | A2 | S | 2 | -- | -- | 2 | -- | -- | 2 | 98 | 2 | -- | -- | 2 | 98 | 1.55 | 1.62 | 1.78 | 1.97 | 1.54 | 1.58 | 1.61 | 1.78 | 1.96 | 0.71 | 0.72 | |||
| 73C00159 | 40-55 | B | S | 3 | -- | -- | 3 | -- | 1 | 2 | 97 | 3 | -- | 1 | 2 | 97 | 1.54 | 1.64 | 1.74 | 1.96 | 1.52 | 1.57 | 1.62 | 1.72 | 1.95 | 0.72 | 0.74 | |||
| 73C00160 | 55-75 | Bt1 | S | 2 | -- | -- | 2 | -- | -- | 2 | 98 | 2 | -- | -- | 2 | 98 | 1.64 | 1.72 | 1.89 | 2.02 | 1.63 | 1.67 | 1.71 | 1.87 | 2.01 | 0.62 | 0.63 | |||
| 73C00161 | 75-105 | Bt2 | S | 1 | -- | -- | 1 | -- | -- | 1 | 99 | 1 | -- | -- | 1 | 99 | 1.62 | 1.73 | 1.90 | 2.01 | 1.61 | 1.67 | 1.72 | 1.88 | 2.00 | 0.64 | 0.65 | |||
| 73C00162 | 105-155 | Bt3 | S | 2 | -- | -- | 2 | -- | 1 | 1 | 98 | 2 | -- | 1 | 1 | 98 | 1.62 | 1.72 | 1.91 | 2.01 | 1.61 | 1.69 | 1.71 | 1.91 | 2.00 | 0.64 | 0.65 | |||
| *** Supplementary Characterization Data *** |
| Pedon ID: S1973CA087002 | ( Santa Cruz, California ) | Print Date: Nov 21 2024 12:59PM |
| Sampled As | : | Elkhorn | |||
| USDA-NRCS-NSSC-Soil Survey Laboratory | ; | Pedon No. 73C0023 | |||
| 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 | |||||||||||||||||||||||||||
| 73C00157 | 0-8 | A1 | S | 2 | -- | -- | 2 | -- | 1 | 1 | 98 | 31 | 14 | 8 | 25 | 20 | 12 | 0.97 | 1.16 | 0.51 | 17.530 | 1.4 | 1.4 | 0.09 | 0.10 | |||
| 73C00158 | 8-40 | A2 | S | 1 | -- | -- | 1 | -- | -- | 1 | 99 | 31 | 16 | 10 | 19 | 23 | 10 | 1.01 | 0.40 | 8.670 | 0.9 | 0.9 | 0.13 | 0.14 | ||||
| 73C00159 | 40-55 | B | S | 2 | -- | -- | 2 | -- | 1 | 1 | 98 | 32 | 15 | 10 | 22 | 20 | 9 | 0.86 | 0.44 | 12.140 | 0.9 | 1.1 | 0.08 | 0.09 | ||||
| 73C00160 | 55-75 | Bt1 | S | 1 | -- | -- | 1 | -- | -- | 1 | 99 | 34 | 14 | 12 | 13 | 25 | 4 | 0.56 | 0.40 | 7.800 | 0.8 | 0.8 | 0.11 | 0.11 | ||||
| 73C00161 | 75-105 | Bt2 | S | 1 | -- | -- | 1 | -- | -- | 1 | 99 | 35 | 13 | 13 | 11 | 28 | 3 | 0.54 | 0.42 | 10.190 | 1.2 | 1.2 | 0.13 | 0.13 | ||||
| 73C00162 | 105-155 | Bt3 | S | 1 | -- | -- | 1 | -- | 1 | 1 | 99 | 35 | 13 | 12 | 10 | 29 | 0.62 | 0.28 | 10.100 | 1.6 | 1.6 | 0.21 | 0.21 | |||||
| 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 | 4C1a2a | ||||||||||||||||||||||
| 73C00157 | 0-8 | A1 | S | 4 | 4 | 4 | 66 | 31 | 18 | 6 | 12 | 11 | 26 | 14 | 16 | 16 | 18 | fsl | 57.8 | 26.8 | 15.4 | 5.0 | ||||
| 73C00158 | 8-40 | A2 | S | 2 | 2 | 2 | 65 | 33 | 20 | 3 | 9 | 11 | 28 | 16 | 19 | 14 | 21 | fsl | 54.8 | 27.9 | 17.3 | 4.8 | ||||
| 73C00159 | 40-55 | B | S | 4 | 4 | 4 | 66 | 30 | 20 | 3 | 9 | 12 | 29 | 17 | 18 | 14 | 21 | fsl | 56.8 | 25.9 | 17.3 | 4.9 | ||||
| 73C00160 | 55-75 | Bt1 | S | 3 | 3 | 3 | 68 | 29 | 25 | 3 | 8 | 12 | 31 | 17 | 17 | 12 | 26 | scl | 55.8 | 23.7 | 20.5 | 5.1 | ||||
| 73C00161 | 75-105 | Bt2 | S | 1 | 1 | 1 | 71 | 27 | 27 | 3 | 10 | 13 | 31 | 15 | 15 | 12 | 28 | scl | 56.7 | 21.7 | 21.6 | 5.3 | ||||
| 73C00162 | 105-155 | Bt3 | S | 2 | 2 | 2 | 71 | 27 | 24 | 2 | 10 | 15 | 32 | 13 | 15 | 12 | 25 | fsl | 58.4 | 21.8 | 19.8 | 5.4 | ||||