| *** Supplementary Characterization Data *** |
| Pedon ID: 87WA075002 | ( Whitman, Washington ) | Print Date: Dec 24 2025 2:56AM |
| Sampled as on Sep 29, 1987: | Nansene ; Coarse-silty, mixed Pachic Haploxerolls |
| Revised to correlated: | (unnamed) ; Coarse-silty, mixed, superactive, mesic Pachic Ultic Haploxeroll |
| United States Department of Agriculture | ||||
| SSL | - | Project | CP87WA169 WEPP WASHINGTON | Natural Resources Conservation Service |
| - | Site ID | S1987WA075002 MLRA: 8 | National Soil Survey Center | |
| - | Pedon No. | 87P0497 | 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 | |||||||||||||||||||||||||||
| 87P02628 | 0-13 | Ap1 | S | 100 | 100 | 100 | 100 | 100 | 100 | 100 | 100 | 100 | 92 | 42 | 23 | 11 | 100 | 100 | 100 | 98 | 80 | 0.03 | 0.024 | 0.002 | 28 | 4 | 19.5 | 1.4 |
| 87P02629 | 13-18 | Ap2 | S | 100 | 100 | 100 | 100 | 100 | 100 | 100 | 100 | 100 | 91 | 42 | 25 | 14 | 100 | 100 | 99 | 98 | 76 | 0.03 | 0.025 | 0.001 | 29.8 | 1.6 | ||
| 87P02630 | 18-30 | AB | S | 100 | 100 | 100 | 100 | 100 | 100 | 100 | 100 | 100 | 93 | 42 | 24 | 13 | 100 | 100 | 100 | 99 | 86 | 0.03 | 0.024 | 0.001 | 24.2 | 1.7 | ||
| 87P02631 | 30-48 | BA1 | S | 100 | 100 | 100 | 100 | 100 | 100 | 100 | 100 | 100 | 93 | 41 | 23 | 12 | 100 | 100 | 100 | 99 | 86 | 0.03 | 0.024 | 0.001 | 28 | 5 | 19.8 | 1.6 |
| 87P02632 | 48-66 | BA2 | S | 100 | 100 | 100 | 100 | 100 | 100 | 100 | 100 | 100 | 93 | 42 | 24 | 12 | 100 | 100 | 100 | 99 | 87 | 0.03 | 0.024 | 0.001 | 20.2 | 1.5 | ||
| 87P02633 | 66-84 | Bw1 | S | 100 | 100 | 100 | 100 | 100 | 100 | 100 | 100 | 100 | 94 | 41 | 24 | 12 | 100 | 100 | 100 | 99 | 88 | 0.03 | 0.024 | 0.001 | 20.8 | 1.7 | ||
| 87P02634 | 84-117 | Bw2 | S | 100 | 100 | 100 | 100 | 100 | 100 | 100 | 100 | 100 | 94 | 40 | 22 | 10 | 100 | 100 | 100 | 99 | 87 | 0.03 | 0.024 | 0.002 | 14.2 | 1.4 | ||
| 87P02635 | 117-152 | Bw3 | S | 100 | 100 | 100 | 100 | 100 | 100 | 100 | 100 | 100 | 92 | 37 | 20 | 8 | 100 | 100 | 100 | 99 | 84 | 0.03 | 0.026 | 0.002 | 13.3 | 1.8 | ||
| 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 | ||||||||||||||||||||||||||
| 87P02628 | 0-13 | Ap1 | S | -- | -- | -- | -- | -- | -- | -- | 100 | -- | -- | -- | -- | 100 | 1.25 | 1.29 | 1.68 | 1.78 | 1.25 | 1.28 | 1.29 | 1.68 | 1.78 | 1.12 | 1.12 | |||
| 87P02629 | 13-18 | Ap2 | S | -- | -- | -- | -- | -- | -- | -- | 100 | -- | -- | -- | -- | 100 | 1.24 | 1.29 | 1.53 | 1.77 | 1.24 | 1.27 | 1.29 | 1.53 | 1.77 | 1.14 | 1.14 | |||
| 87P02630 | 18-30 | AB | S | -- | -- | -- | -- | -- | -- | -- | 100 | -- | -- | -- | -- | 100 | 1.24 | 1.30 | 1.56 | 1.77 | 1.24 | 1.28 | 1.30 | 1.57 | 1.77 | 1.14 | 1.14 | |||
| 87P02631 | 30-48 | BA1 | S | -- | -- | -- | -- | -- | -- | -- | 100 | -- | -- | -- | -- | 100 | 1.19 | 1.24 | 1.58 | 1.74 | 1.19 | 1.23 | 1.24 | 1.58 | 1.74 | 1.23 | 1.23 | |||
| 87P02632 | 48-66 | BA2 | S | -- | -- | -- | -- | -- | -- | -- | 100 | -- | -- | -- | -- | 100 | 1.26 | 1.32 | 1.63 | 1.78 | 1.26 | 1.31 | 1.32 | 1.63 | 1.78 | 1.10 | 1.10 | |||
| 87P02633 | 66-84 | Bw1 | S | -- | -- | -- | -- | -- | -- | -- | 100 | -- | -- | -- | -- | 100 | 1.31 | 1.37 | 1.65 | 1.82 | 1.31 | 1.36 | 1.37 | 1.65 | 1.82 | 1.02 | 1.02 | |||
| 87P02634 | 84-117 | Bw2 | S | -- | -- | -- | -- | -- | -- | -- | 100 | -- | -- | -- | -- | 100 | 1.38 | 1.42 | 1.67 | 1.86 | 1.38 | 1.41 | 1.42 | 1.66 | 1.86 | 0.92 | 0.92 | |||
| 87P02635 | 117-152 | Bw3 | S | -- | -- | -- | -- | -- | -- | -- | 100 | -- | -- | -- | -- | 100 | 1.36 | 1.40 | 1.65 | 1.85 | 1.36 | 1.39 | 1.40 | 1.65 | 1.85 | 0.95 | 0.95 | |||
| *** Supplementary Characterization Data *** |
| Pedon ID: 87WA075002 | ( Whitman, Washington ) | Print Date: Dec 24 2025 2:56AM |
| Sampled As | : | Nansene | Coarse-silty, mixed Pachic Haploxerolls | ||
| USDA-NRCS-NSSC-Soil Survey Laboratory | ; | Pedon No. 87P0497 | |||
| 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 | |||||||||||||||||||||||||||
| 87P02628 | 0-13 | Ap1 | S | -- | -- | -- | -- | -- | -- | -- | 100 | 9 | 32 | 5 | 11 | 42 | 13 | 0.34 | 1.89 | 0.66 | 0.100 | 0.8 | 0.8 | 0.33 | 0.33 | |||
| 87P02629 | 13-18 | Ap2 | S | -- | -- | -- | -- | -- | -- | -- | 100 | 11 | 29 | 6 | 24 | 29 | 11 | 0.36 | 1.68 | 0.63 | 0.100 | 0.8 | 0.8 | 0.18 | 0.18 | |||
| 87P02630 | 18-30 | AB | S | -- | -- | -- | -- | -- | -- | -- | 100 | 7 | 34 | 6 | 21 | 32 | 11 | 0.38 | 1.63 | 0.64 | 0.130 | 1.3 | 1.1 | 0.22 | 0.22 | |||
| 87P02631 | 30-48 | BA1 | S | -- | -- | -- | -- | -- | -- | -- | 100 | 6 | 33 | 5 | 16 | 39 | 10 | 0.32 | 1.90 | 0.68 | 0.120 | 1.1 | 1.1 | 0.30 | 0.30 | |||
| 87P02632 | 48-66 | BA2 | S | -- | -- | -- | -- | -- | -- | -- | 100 | 6 | 36 | 6 | 15 | 37 | 0.31 | 1.52 | 0.62 | 0.140 | 1.3 | 1.3 | 0.27 | 0.27 | ||||
| 87P02633 | 66-84 | Bw1 | S | -- | -- | -- | -- | -- | -- | -- | 100 | 6 | 38 | 6 | 17 | 34 | 0.29 | 1.60 | 0.61 | 0.130 | 1.3 | 1.3 | 0.25 | 0.25 | ||||
| 87P02634 | 84-117 | Bw2 | S | -- | -- | -- | -- | -- | -- | -- | 100 | 7 | 41 | 5 | 19 | 29 | 0.19 | 1.63 | 0.64 | 0.110 | 0.7 | 0.7 | 0.20 | 0.20 | ||||
| 87P02635 | 117-152 | Bw3 | S | -- | -- | -- | -- | -- | -- | -- | 100 | 8 | 39 | 4 | 20 | 29 | 0.15 | 2.08 | 0.72 | 0.130 | 0.7 | 0.7 | 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 | -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 | 3A1a1a | 3A1a1a | 3A1a1a | 4C1a2a | 8A3a | |||||||||||||||||||||
| 87P02628 | 0-13 | Ap1 | S | 23 | 77 | 12 | tr | tr | 2 | 20 | 43 | 34 | 12 | sil | 20.1 | 68.8 | 11.1 | 4.7 | 0.93 | |||||||
| 87P02629 | 13-18 | Ap2 | S | 28 | 72 | 16 | tr | tr | 2 | 25 | 40 | 33 | 16 | sil | 23.8 | 62.6 | 13.6 | 5.0 | ||||||||
| 87P02630 | 18-30 | AB | S | 17 | 83 | 15 | tr | 1 | 15 | 50 | 33 | 15 | sil | 14.4 | 72.8 | 12.8 | 5.7 | |||||||||
| 87P02631 | 30-48 | BA1 | S | 16 | 84 | 13 | tr | 1 | 15 | 50 | 34 | 13 | sil | 14.3 | 74.2 | 11.5 | 6.0 | |||||||||
| 87P02632 | 48-66 | BA2 | S | 15 | 85 | 13 | tr | 1 | 14 | 50 | 34 | 13 | sil | 13.5 | 74.8 | 11.7 | 6.3 | |||||||||
| 87P02633 | 66-84 | Bw1 | S | 14 | 86 | 14 | tr | 1 | 12 | 53 | 33 | 14 | sil | 11.9 | 76.2 | 11.9 | 6.5 | |||||||||
| 87P02634 | 84-117 | Bw2 | S | 14 | 86 | 10 | tr | 1 | 13 | 52 | 34 | 10 | sil | 12.9 | 77.6 | 9.5 | 6.8 | |||||||||
| 87P02635 | 117-152 | Bw3 | S | 17 | 83 | 9 | tr | 1 | 16 | 51 | 32 | 9 | sil | 16.0 | 76.1 | 7.9 | 6.9 | |||||||||