| *** Supplementary Characterization Data *** |
| Pedon ID: S1974AK290002 | ( Yukon-Koyukuk Census Area, Alaska ) | Print Date: Apr 27 2024 7:18PM |
| Sampled as on May 30, 1974: | UNNAMED |
| Revised to SSL: | (unnamed) ; Coarse-loamy, mixed Typic Cryochrept |
| United States Department of Agriculture | ||||
| SSL | - | Project | NL74AK011 INTERIOR ALASKA | Natural Resources Conservation Service |
| - | Site ID | S1974AK290002 Lat: 64° 54' 59.99" north Long: 157° 37' 59.99" west | National Soil Survey Center | |
| - | Pedon No. | 74C0093 | 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 | |||||||||||||||||
| 74C00541 | 0-10 | A | S | 100 | 100 | 100 | 100 | 100 | 100 | 100 | 99 | 92 | 66 | 24 | 14 | 7 | 97 | 93 | 90 | 74 | 53 | 0.06 | 0.046 | 0.003 | 20.5 | 3.0 | ||
| 74C00542 | 10-18 | E | S | 100 | 100 | 100 | 100 | 100 | 100 | 100 | 97 | 94 | 77 | 32 | 19 | 10 | 96 | 94 | 92 | 83 | 66 | 0.04 | 0.032 | 0.002 | 20.2 | 2.9 | ||
| 74C00543 | 18-31 | B1 | S | 100 | 100 | 100 | 100 | 100 | 100 | 100 | 99 | 96 | 77 | 30 | 17 | 9 | 98 | 96 | 94 | 84 | 64 | 0.04 | 0.034 | 0.002 | 19.2 | 3.9 | ||
| 74C00544 | 31-43 | B2 | S | 100 | 100 | 100 | 100 | 100 | 100 | 100 | 100 | 97 | 83 | 34 | 19 | 9 | 99 | 98 | 97 | 89 | 72 | 0.04 | 0.029 | 0.002 | 16.7 | 2.3 | ||
| 74C00545 | 43-51 | C | S | 100 | 100 | 100 | 100 | 100 | 100 | 99 | 96 | 90 | 77 | 33 | 19 | 10 | 93 | 91 | 89 | 83 | 70 | 0.04 | 0.031 | 0.002 | 18.6 | 2.9 | ||
| 74C00546 | 51-64 | 2C1 | S | 100 | 100 | 100 | 99 | 99 | 97 | 95 | 66 | 34 | 20 | 10 | 7 | 5 | 49 | 35 | 30 | 21 | 17 | 1.56 | 1.035 | 0.020 | 77.1 | 2.1 | ||
| 74C00547 | 64-75 | 2C2 | S | 100 | 99 | 99 | 98 | 97 | 88 | 78 | 45 | 18 | 11 | 5 | 4 | 3 | 27 | 19 | 16 | 12 | 9 | 2.95 | 2.276 | 0.058 | 51.0 | 7.4 | ||
| 74C00548 | 75-100 | 2C3 | S | 100 | 99 | 98 | 97 | 96 | 82 | 68 | 41 | 14 | 7 | 4 | 3 | 3 | 27 | 15 | 11 | 7 | 6 | 3.65 | 2.659 | 0.207 | 17.6 | 1.7 | ||
| 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 | ||||||||||||||||||||||||||
| 74C00540 | 4-0 | O | S | -- | -- | -- | ||||||||||||||||||||||||
| 74C00541 | 0-10 | A | S | 1 | -- | -- | 1 | tr | tr | 1 | 99 | 1 | tr | tr | 1 | 99 | 1.08 | 1.13 | 1.32 | 1.67 | 1.07 | 1.11 | 1.12 | 1.31 | 1.67 | 1.45 | 1.48 | |||
| 74C00542 | 10-18 | E | S | 3 | -- | -- | 3 | -- | tr | 3 | 97 | 3 | -- | tr | 3 | 97 | 1.27 | 1.35 | 1.52 | 1.79 | 1.25 | 1.32 | 1.33 | 1.51 | 1.78 | 1.09 | 1.12 | |||
| 74C00543 | 18-31 | B1 | S | 1 | -- | -- | 1 | tr | tr | 1 | 99 | 1 | tr | tr | 1 | 99 | 1.30 | 1.43 | 1.59 | 1.81 | 1.29 | 1.41 | 1.42 | 1.58 | 1.80 | 1.04 | 1.05 | |||
| 74C00544 | 31-43 | B2 | S | tr | -- | -- | -- | tr | tr | tr | 100 | -- | tr | tr | tr | 100 | 1.30 | 1.33 | 1.57 | 1.81 | 1.29 | 1.32 | 1.32 | 1.56 | 1.80 | 1.04 | 1.05 | |||
| 74C00545 | 43-51 | C | S | 4 | -- | -- | 4 | tr | 1 | 3 | 96 | 4 | tr | 1 | 3 | 96 | 1.38 | 1.44 | 1.68 | 1.86 | 1.35 | 1.41 | 1.41 | 1.65 | 1.84 | 0.92 | 0.96 | |||
| 74C00546 | 51-64 | 2C1 | S | 34 | -- | -- | 34 | 1 | 4 | 29 | 66 | 34 | 1 | 4 | 29 | 66 | 1.86 | 1.94 | 2.01 | 2.16 | 1.61 | 1.70 | 1.70 | 1.80 | 2.00 | 0.42 | 0.65 | |||
| 74C00547 | 64-75 | 2C2 | S | 55 | -- | -- | 55 | 3 | 19 | 33 | 45 | 55 | 3 | 19 | 33 | 45 | 2.082 | |||||||||||||
| 74C00548 | 75-100 | 2C3 | S | 59 | -- | -- | 59 | 4 | 28 | 27 | 41 | 59 | 4 | 28 | 27 | 41 | 2.152 | |||||||||||||
| *** Supplementary Characterization Data *** |
| Pedon ID: S1974AK290002 | ( Yukon-Koyukuk Census Area, Alaska ) | Print Date: Apr 27 2024 7:18PM |
| Sampled As | : | UNNAMED | |||
| USDA-NRCS-NSSC-Soil Survey Laboratory | ; | Pedon No. 74C0093 | |||
| 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 | |||||||||||||||||||||||||||
| 74C00541 | 0-10 | A | S | 1 | -- | -- | 1 | tr | tr | 1 | 100 | 19 | 18 | 3 | 35 | 24 | 13 | 6.40 | 1.40 | 22.060 | 1.2 | 1.2 | 0.13 | 0.13 | ||||
| 74C00542 | 10-18 | E | S | 1 | -- | -- | 1 | -- | tr | 1 | 99 | 15 | 27 | 5 | 27 | 25 | 13 | 3.04 | 0.77 | 21.210 | 1.8 | 1.8 | 0.16 | 0.16 | ||||
| 74C00543 | 18-31 | B1 | S | 1 | -- | -- | 1 | tr | tr | 1 | 100 | 17 | 27 | 4 | 22 | 29 | 12 | 4.05 | 0.86 | 37.930 | 3.0 | 3.0 | 0.19 | 0.19 | ||||
| 74C00544 | 31-43 | B2 | S | tr | -- | -- | -- | tr | tr | tr | 100 | 13 | 31 | 4 | 24 | 27 | 14 | 3.63 | 0.80 | 9.090 | 0.8 | 0.8 | 0.18 | 0.18 | ||||
| 74C00545 | 43-51 | C | S | 2 | -- | -- | 2 | tr | 1 | 2 | 98 | 13 | 31 | 5 | 18 | 30 | 14 | 3.02 | 0.68 | 15.150 | 1.4 | 1.5 | 0.21 | 0.21 | ||||
| 74C00546 | 51-64 | 2C1 | S | 24 | -- | -- | 24 | 1 | 3 | 20 | 76 | 34 | 8 | 4 | 15 | 15 | 11 | 23.49 | 0.77 | 23.080 | 1.2 | 1.8 | 0.07 | 0.09 | ||||
| 74C00547 | 64-75 | 2C2 | S | 43 | -- | -- | 43 | 2 | 15 | 26 | 57 | 28 | 5 | 2 | 22 | 9 | 0.51 | 0.79 | ||||||||||
| 74C00548 | 75-100 | 2C3 | S | 48 | -- | -- | 48 | 3 | 23 | 22 | 52 | 28 | 3 | 2 | 19 | 0.37 | 0.74 | |||||||||||
| 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 | ||||||||||||||||||||||
| 74C00541 | 0-10 | A | S | 1 | 1 | 1 | 50 | 49 | 7 | 2 | 4 | 4 | 17 | 23 | 31 | 19 | 7 | sl | 46.8 | 46.4 | 6.8 | 4.8 | ||||
| 74C00542 | 10-18 | E | S | 3 | 3 | 3 | 34 | 63 | 11 | 1 | 2 | 2 | 11 | 19 | 39 | 26 | 11 | sil | 31.5 | 58.6 | 9.9 | 5.7 | ||||
| 74C00543 | 18-31 | B1 | S | 1 | 1 | 1 | 38 | 61 | 9 | 1 | 2 | 2 | 12 | 22 | 38 | 23 | 10 | sil | 35.2 | 56.1 | 8.7 | 6.0 | ||||
| 74C00544 | 31-43 | B2 | S | 30 | 70 | 10 | 1 | 2 | 1 | 8 | 18 | 42 | 28 | 10 | sil | 27.6 | 63.6 | 8.8 | 6.2 | |||||||
| 74C00545 | 43-51 | C | S | 4 | 4 | 4 | 29 | 67 | 11 | 3 | 3 | 2 | 7 | 15 | 43 | 27 | 11 | sil | 27.1 | 63.0 | 9.9 | 6.5 | ||||
| 74C00546 | 51-64 | 2C1 | S | 36 | 36 | 35 | 52 | 13 | 5 | 28 | 23 | 9 | 14 | 7 | 12 | 8 | 8 | cosl | 74.2 | 18.0 | 7.8 | 6.7 | ||||
| 74C00547 | 64-75 | 2C2 | S | 57 | 57 | 53 | 37 | 7 | 3 | 43 | 19 | 7 | 9 | 6 | 10 | 6 | 7 | lcos | 79.0 | 14.7 | 6.3 | 6.9 | ||||
| 74C00548 | 75-100 | 2C3 | S | 61 | 61 | 57 | 36 | 4 | 3 | 36 | 33 | 11 | 9 | 3 | 6 | 3 | 7 | lcos | 84.7 | 8.5 | 6.8 | 7.2 | ||||