| *** Supplementary Characterization Data *** |
| Pedon ID: S1974AK290005 | ( Yukon-Koyukuk Census Area, Alaska ) | Print Date: Nov 21 2024 3:03PM |
| Sampled as on May 30, 1974: | KOYUKUK |
| Revised to SSL: | (unnamed) ; Coarse-silty, mixed Typic Cryochrept |
| United States Department of Agriculture | ||||
| SSL | - | Project | NL74AK011 INTERIOR ALASKA | Natural Resources Conservation Service |
| - | Site ID | S1974AK290005 Lat: 65° 1' 60.00" north Long: 150° 34' 59.98" west MLRA: 176 | National Soil Survey Center | |
| - | Pedon No. | 74C0096 | 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 | |||||||||||||||||
| 74C00572 | 0-6 | E | S | 100 | 100 | 100 | 100 | 100 | 100 | 100 | 100 | 100 | 96 | 54 | 25 | 7 | 100 | 100 | 100 | 99 | 92 | 0.02 | 0.017 | 0.002 | 9.8 | 0.7 | ||
| 74C00573 | 6-17 | B1 | S | 100 | 100 | 100 | 100 | 100 | 100 | 100 | 100 | 100 | 95 | 51 | 24 | 6 | 100 | 100 | 100 | 99 | 91 | 0.02 | 0.019 | 0.002 | 10.2 | 0.8 | ||
| 74C00574 | 17-32 | B2 | S | 100 | 100 | 100 | 100 | 100 | 100 | 100 | 100 | 99 | 94 | 57 | 28 | 10 | 100 | 99 | 99 | 97 | 90 | 0.02 | 0.014 | 0.002 | 10.7 | 0.7 | ||
| 74C00575 | 32-68 | C1 | S | 100 | 100 | 100 | 100 | 100 | 100 | 100 | 100 | 100 | 93 | 40 | 20 | 6 | 100 | 100 | 100 | 99 | 86 | 0.03 | 0.024 | 0.003 | 11.5 | 1.3 | ||
| 74C00576 | 68-84 | C2 | S | 100 | 100 | 100 | 100 | 100 | 100 | 100 | 100 | 100 | 94 | 36 | 18 | 6 | 100 | 100 | 100 | 99 | 84 | 0.03 | 0.026 | 0.003 | 11.7 | 1.8 | ||
| 74C00577 | 84-129 | C3 | S | 100 | 100 | 100 | 100 | 100 | 100 | 100 | 100 | 99 | 92 | 35 | 17 | 6 | 100 | 99 | 99 | 98 | 84 | 0.03 | 0.027 | 0.003 | 11.3 | 2.0 | ||
| 74C00578 | 129-150 | C4 | S | 100 | 100 | 100 | 100 | 100 | 100 | 100 | 100 | 100 | 84 | 34 | 18 | 7 | 100 | 100 | 100 | 88 | 79 | 0.03 | 0.028 | 0.003 | 13.3 | 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 | ||||||||||||||||||||||||||
| 74C00571 | 5-0 | O | S | -- | -- | -- | ||||||||||||||||||||||||
| 74C00572 | 0-6 | E | S | -- | -- | -- | -- | -- | -- | -- | 100 | -- | -- | -- | -- | 100 | 0.95 | 1.00 | 1.24 | 1.59 | 0.94 | 0.98 | 0.99 | 1.22 | 1.59 | 1.79 | 1.82 | |||
| 74C00573 | 6-17 | B1 | S | -- | -- | -- | -- | -- | -- | -- | 100 | -- | -- | -- | -- | 100 | 1.21 | 1.21 | 1.52 | 1.75 | 1.20 | 1.20 | 1.20 | 1.51 | 1.75 | 1.19 | 1.21 | |||
| 74C00574 | 17-32 | B2 | S | -- | -- | -- | -- | -- | -- | -- | 100 | -- | -- | -- | -- | 100 | 1.43 | 1.43 | 1.76 | 1.89 | 1.42 | 1.42 | 1.42 | 1.74 | 1.88 | 0.85 | 0.87 | |||
| 74C00575 | 32-68 | C1 | S | -- | -- | -- | -- | -- | -- | -- | 100 | -- | -- | -- | -- | 100 | 1.54 | 1.56 | 1.86 | 1.96 | 1.53 | 1.55 | 1.55 | 1.85 | 1.95 | 0.72 | 0.73 | |||
| 74C00576 | 68-84 | C2 | S | -- | -- | -- | -- | -- | -- | -- | 100 | -- | -- | -- | -- | 100 | 1.49 | 1.52 | 1.88 | 1.93 | 1.48 | 1.51 | 1.51 | 1.86 | 1.92 | 0.78 | 0.79 | |||
| 74C00577 | 84-129 | C3 | S | -- | -- | -- | -- | -- | -- | -- | 100 | -- | -- | -- | -- | 100 | 1.45 | 1.47 | 1.80 | 1.90 | 1.44 | 1.46 | 1.46 | 1.79 | 1.90 | 0.83 | 0.84 | |||
| 74C00578 | 129-150 | C4 | S | -- | -- | -- | -- | -- | -- | -- | 100 | -- | -- | -- | -- | 100 | 1.512 | |||||||||||||
| *** Supplementary Characterization Data *** |
| Pedon ID: S1974AK290005 | ( Yukon-Koyukuk Census Area, Alaska ) | Print Date: Nov 21 2024 3:03PM |
| Sampled As | : | KOYUKUK | |||
| USDA-NRCS-NSSC-Soil Survey Laboratory | ; | Pedon No. 74C0096 | |||
| 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 | |||||||||||||||||||||||||||
| 74C00572 | 0-6 | E | S | -- | -- | -- | -- | -- | -- | -- | 100 | 3 | 30 | 2 | 36 | 28 | 15 | 2.32 | 1.05 | 26.150 | 1.4 | 1.4 | 0.22 | 0.22 | ||||
| 74C00573 | 6-17 | B1 | S | -- | -- | -- | -- | -- | -- | -- | 100 | 4 | 38 | 3 | 23 | 31 | 11 | 2.05 | 1.05 | 0.23 | 0.23 | |||||||
| 74C00574 | 17-32 | B2 | S | -- | -- | -- | -- | -- | -- | -- | 100 | 5 | 43 | 5 | 13 | 33 | 26 | 2.80 | 1.25 | 0.15 | 0.15 | |||||||
| 74C00575 | 32-68 | C1 | S | -- | -- | -- | -- | -- | -- | -- | 100 | 8 | 46 | 4 | 10 | 32 | 7 | 1.92 | 0.85 | 6.450 | 0.4 | 0.4 | 0.24 | 0.24 | ||||
| 74C00576 | 68-84 | C2 | S | -- | -- | -- | -- | -- | -- | -- | 100 | 9 | 43 | 3 | 5 | 39 | 8 | 1.95 | 0.77 | 11.480 | 0.4 | 0.7 | 0.31 | 0.31 | ||||
| 74C00577 | 84-129 | C3 | S | -- | -- | -- | -- | -- | -- | -- | 100 | 9 | 42 | 3 | 10 | 35 | 8 | 2.00 | 0.82 | 9.090 | 0.5 | 0.5 | 0.28 | 0.28 | ||||
| 74C00578 | 129-150 | C4 | S | -- | -- | -- | -- | -- | -- | -- | 100 | 12 | 41 | 4 | 43 | 0.63 | ||||||||||||
| 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 | ||||||||||||||||||||||
| 74C00572 | 0-6 | E | S | 9 | 91 | 7 | tr | tr | 1 | 8 | 41 | 51 | 7 | si | 8.3 | 85.2 | 6.5 | 4.1 | ||||||||
| 74C00573 | 6-17 | B1 | S | 10 | 90 | 7 | tr | tr | 1 | 8 | 43 | 48 | 7 | si | 9.0 | 84.7 | 6.3 | 4.4 | ||||||||
| 74C00574 | 17-32 | B2 | S | 11 | 89 | 11 | tr | 1 | tr | 2 | 8 | 37 | 52 | 11 | si | 10.0 | 80.3 | 9.7 | ||||||||
| 74C00575 | 32-68 | C1 | S | 15 | 85 | 7 | tr | tr | 1 | 13 | 49 | 36 | 7 | sil | 14.0 | 79.8 | 6.2 | 4.9 | ||||||||
| 74C00576 | 68-84 | C2 | S | 17 | 83 | 6 | tr | 1 | 16 | 51 | 32 | 6 | sil | 16.2 | 77.7 | 6.1 | 5.3 | |||||||||
| 74C00577 | 84-129 | C3 | S | 17 | 83 | 6 | 1 | tr | 1 | 16 | 51 | 31 | 6 | sil | 16.5 | 78.0 | 5.5 | 5.5 | ||||||||
| 74C00578 | 129-150 | C4 | S | 23 | 77 | 8 | tr | tr | tr | 12 | 10 | 48 | 29 | 8 | sil | 21.1 | 71.8 | 7.1 | 5.7 | |||||||