| *** Supplementary Characterization Data *** |
| Pedon ID: S1970OR005003 | ( Clackamas, Oregon ) | Print Date: Feb 16 2025 8:42AM |
| Sampled as on Sep 6, 1970: | BORNSTEDT ; Fine-silty, mixed Dystric Xerochrepts |
| Revised to correlated on May 1, 1993: | (unnamed) ; Fine-silty, mixed, semiactive, mesic Dystric Xerochrept |
| United States Department of Agriculture | ||||
| SSL | - | Project | NL70OR006 MULTNOMAH | Natural Resources Conservation Service |
| - | Site ID | S1970OR005003 Lat: 45° 24' 49.31" north Long: 122° 24' 57.24" west | National Soil Survey Center | |
| - | Pedon No. | 70C0063 | 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 | |||||||||||||||||
| 70C00383 | 0-20 | Ap | S | 100 | 100 | 100 | 100 | 100 | 100 | 99 | 97 | 94 | 86 | 56 | 36 | 22 | 97 | 94 | 92 | 88 | 84 | 0.02 | 0.013 | 0.001 | 39.6 | 0.9 | ||
| 70C00384 | 20-53 | B11 | S | 100 | 100 | 100 | 100 | 100 | 100 | 100 | 100 | 97 | 90 | 61 | 42 | 30 | 100 | 98 | 96 | 92 | 88 | 0.02 | 0.009 | -- | 43.9 | 0.5 | ||
| 70C00385 | 53-71 | B12 | S | 100 | 100 | 100 | 100 | 100 | 100 | 100 | 100 | 98 | 90 | 61 | 42 | 30 | 100 | 98 | 96 | 92 | 88 | 0.02 | 0.009 | -- | 41.8 | 0.5 | ||
| 70C00386 | 71-84 | B2 | S | 100 | 100 | 100 | 100 | 100 | 100 | 100 | 100 | 96 | 88 | 62 | 44 | 32 | 99 | 96 | 94 | 90 | 86 | 0.02 | 0.008 | -- | 41.1 | 0.4 | ||
| 70C00387 | 84-122 | Bx1 | S | 100 | 100 | 100 | 100 | 100 | 100 | 100 | 100 | 97 | 91 | 69 | 52 | 42 | 100 | 97 | 95 | 92 | 90 | 0.01 | 0.004 | -- | 26.9 | 0.3 | ||
| 70C00388 | 122-178 | Bx2 | S | 100 | 100 | 100 | 100 | 100 | 100 | 100 | 100 | 96 | 93 | 69 | 52 | 41 | 99 | 97 | 95 | 94 | 91 | 0.01 | 0.004 | -- | 26.5 | 0.4 | ||
| 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 | ||||||||||||||||||||||||||
| 70C00383 | 0-20 | Ap | S | 3 | -- | -- | 3 | -- | 1 | 2 | 97 | 3 | -- | 1 | 2 | 97 | 1.52 | 1.58 | 1.84 | 1.95 | 1.50 | 1.53 | 1.56 | 1.83 | 1.93 | 0.74 | 0.77 | |||
| 70C00384 | 20-53 | B11 | S | -- | -- | -- | -- | -- | -- | -- | 100 | -- | -- | -- | -- | 100 | 1.42 | 1.50 | 1.75 | 1.88 | 1.42 | 1.47 | 1.50 | 1.75 | 1.88 | 0.87 | 0.87 | |||
| 70C00385 | 53-71 | B12 | S | -- | -- | -- | -- | -- | -- | -- | 100 | -- | -- | -- | -- | 100 | 1.52 | 1.59 | 1.87 | 1.95 | 1.52 | 1.56 | 1.59 | 1.87 | 1.95 | 0.74 | 0.74 | |||
| 70C00386 | 71-84 | B2 | S | -- | -- | -- | -- | -- | -- | -- | 100 | -- | -- | -- | -- | 100 | 1.54 | 1.60 | 1.91 | 1.96 | 1.54 | 1.57 | 1.60 | 1.90 | 1.96 | 0.72 | 0.72 | |||
| 70C00387 | 84-122 | Bx1 | S | -- | -- | -- | -- | -- | -- | -- | 100 | -- | -- | -- | -- | 100 | 1.47 | 1.59 | 1.87 | 1.92 | 1.47 | 1.52 | 1.59 | 1.87 | 1.92 | 0.80 | 0.80 | |||
| 70C00388 | 122-178 | Bx2 | S | -- | -- | -- | -- | -- | -- | -- | 100 | -- | -- | -- | -- | 100 | 1.46 | 1.53 | 1.85 | 1.91 | 1.46 | 1.49 | 1.53 | 1.86 | 1.91 | 0.82 | 0.82 | |||
| 70C00389 | 16-20 | Ap | S | -- | -- | -- | 1.58 | 1.62 | ||||||||||||||||||||||
| *** Supplementary Characterization Data *** |
| Pedon ID: S1970OR005003 | ( Clackamas, Oregon ) | Print Date: Feb 16 2025 8:42AM |
| Sampled As | : | BORNSTEDT | Fine-silty, mixed Dystric Xerochrepts | ||
| USDA-NRCS-NSSC-Soil Survey Laboratory | ; | Pedon No. 70C0063 | |||
| 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 | |||||||||||||||||||||||||||
| 70C00383 | 0-20 | Ap | S | 2 | -- | -- | 2 | -- | 1 | 1 | 98 | 8 | 35 | 13 | 11 | 32 | 14 | 0.24 | 0.98 | 0.50 | 5.750 | 0.7 | 0.7 | 0.15 | 0.16 | |||
| 70C00384 | 20-53 | B11 | S | -- | -- | -- | -- | -- | -- | -- | 100 | 6 | 32 | 16 | 13 | 33 | 7 | 0.36 | 0.43 | 0.40 | 6.080 | 1.2 | 1.2 | 0.16 | 0.16 | |||
| 70C00385 | 53-71 | B12 | S | -- | -- | -- | -- | -- | -- | -- | 100 | 7 | 34 | 17 | 8 | 35 | 20 | 0.41 | 0.43 | 0.41 | 5.070 | 0.9 | 0.9 | 0.17 | 0.17 | |||
| 70C00386 | 71-84 | B2 | S | -- | -- | -- | -- | -- | -- | -- | 100 | 8 | 31 | 19 | 5 | 37 | 0.55 | 0.43 | 0.43 | 4.020 | 0.6 | 0.6 | 0.15 | 0.15 | ||||
| 70C00387 | 84-122 | Bx1 | S | -- | -- | -- | -- | -- | -- | -- | 100 | 6 | 27 | 23 | 5 | 40 | 0.42 | 0.42 | 6.510 | 1.1 | 1.1 | 0.14 | 0.14 | |||||
| 70C00388 | 122-178 | Bx2 | S | -- | -- | -- | -- | -- | -- | -- | 100 | 5 | 28 | 23 | 6 | 39 | 0.38 | 0.45 | 3.880 | 0.7 | 0.7 | 0.12 | 0.12 | |||||
| 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 | ||||||||||||||||||||||
| 70C00383 | 0-20 | Ap | S | 4 | 4 | 4 | 17 | 79 | 28 | tr | 3 | 3 | 6 | 5 | 37 | 46 | 29 | sil | 13.6 | 63.8 | 22.6 | 5.4 | ||||
| 70C00384 | 20-53 | B11 | S | 17 | 83 | 42 | tr | 3 | 3 | 6 | 5 | 39 | 44 | 42 | sicl | 11.7 | 58.7 | 29.6 | 5.0 | |||||||
| 70C00385 | 53-71 | B12 | S | 16 | 84 | 42 | tr | 3 | 3 | 6 | 5 | 38 | 45 | 42 | sicl | 11.6 | 58.8 | 29.6 | 5.0 | |||||||
| 70C00386 | 71-84 | B2 | S | 20 | 80 | 48 | 1 | 4 | 4 | 6 | 5 | 35 | 44 | 48 | sicl | 13.7 | 54.0 | 32.3 | 4.9 | |||||||
| 70C00387 | 84-122 | Bx1 | S | 18 | 82 | 71 | tr | 4 | 4 | 5 | 5 | 35 | 47 | 71 | sic | 10.4 | 48.1 | 41.5 | 4.5 | |||||||
| 70C00388 | 122-178 | Bx2 | S | 15 | 85 | 70 | 1 | 4 | 3 | 3 | 4 | 37 | 48 | 70 | sic | 8.6 | 50.2 | 41.2 | 4.4 | |||||||