| *** Supplementary Characterization Data *** |
| Pedon ID: 79AK170006 | ( Matanuska-Susitna Borough, Alaska ) | Print Date: Jan 30 2025 6:00PM |
| Sampled as on Aug 1, 1979: | Talkeetna ; Thixotropic over loamy-skeletal, mixed Humic Cryorthod |
| Revised to correlated: | Puntilla ; Medial over loamy, mixed Alic Haplocryands |
| United States Department of Agriculture | ||||
| SSL | - | Project | CP79AK241 MATANUSKA-SUSITNA DIVISION | Natural Resources Conservation Service |
| - | Site ID | S1979AK170006 Lat: 61° 32' 60.00" north Long: 151° 6' 0.02" west MLRA: 170 | National Soil Survey Center | |
| - | Pedon No. | 79P0405 | 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 | |||||||||||||||||
| 4F | ||||||||||||||||||||||||||||
| 79P02169 | 0-3 | A | S | 100 | 100 | 100 | 100 | 100 | 100 | 100 | 100 | 51 | 32 | 24 | 18 | 14 | 74 | 54 | 45 | 35 | 29 | 0.62 | 0.379 | 0.001 | >100 | 5.2 | ||
| 79P02170 | 3-5 | E | S | 100 | 100 | 100 | 100 | 100 | 100 | 100 | 100 | 100 | 89 | 59 | 28 | 7 | 100 | 100 | 99 | 96 | 76 | 0.02 | 0.014 | 0.002 | 9.4 | 0.6 | ||
| 79P02171 | 5-15 | Bh | S | 100 | 100 | 100 | 100 | 100 | 100 | 100 | 100 | 99 | 83 | 56 | 30 | 13 | 100 | 100 | 97 | 87 | 77 | 0.02 | 0.015 | 0.001 | NP | 19.9 | 0.9 | |
| 79P02172 | 15-20 | Bs | S | 100 | 100 | 100 | 100 | 100 | 100 | 100 | 100 | 98 | 78 | 44 | 22 | 8 | 100 | 99 | 95 | 87 | 62 | 0.05 | 0.028 | 0.002 | 20.7 | 0.7 | ||
| 79P02173 | 20-25 | B | S | 100 | 100 | 100 | 100 | 100 | 100 | 100 | 100 | 99 | 81 | 47 | 24 | 8 | 100 | 100 | 96 | 89 | 67 | 0.04 | 0.023 | 0.002 | 16.3 | 0.6 | ||
| 79P02174 | 25-33 | C1 | S | 100 | 100 | 100 | 100 | 100 | 100 | 100 | 100 | 99 | 83 | 50 | 24 | 7 | 100 | 100 | 97 | 90 | 70 | 0.03 | 0.020 | 0.002 | NP | 13.8 | 0.6 | |
| 79P02175 | 33-53 | Ab | S | 100 | 100 | 100 | 100 | 100 | 100 | 100 | 100 | 98 | 75 | 45 | 25 | 12 | 100 | 99 | 94 | 82 | 67 | 0.04 | 0.024 | 0.001 | 26.0 | 0.9 | ||
| 79P02176 | 53-66 | C2 | S | 100 | 97 | 95 | 92 | 90 | 90 | 89 | 88 | 86 | 79 | 45 | 24 | 11 | 87 | 86 | 85 | 83 | 73 | 0.03 | 0.024 | 0.002 | 18.4 | 0.9 | ||
| 79P02177 | 66-152 | 2C | S | 100 | 98 | 97 | 95 | 94 | 93 | 91 | 89 | 87 | 79 | 44 | 22 | 8 | 89 | 87 | 86 | 84 | 73 | 0.03 | 0.024 | 0.002 | NP | 15.0 | 0.9 | |
| 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 | ||||||||||||||||||||||||||
| 79P02168 | 8-0 | O | S | -- | -- | tr | ||||||||||||||||||||||||
| 79P02169 | 0-3 | A | S | -- | -- | -- | -- | -- | -- | -- | 100 | -- | -- | -- | -- | 100 | 1.451 | |||||||||||||
| 79P02170 | 3-5 | E | S | -- | -- | -- | -- | -- | -- | -- | 100 | -- | -- | -- | -- | 100 | 1.451 | |||||||||||||
| 79P02171 | 5-15 | Bh | S | tr | -- | -- | -- | -- | -- | tr | 100 | -- | -- | -- | tr | 100 | 0.57 | 0.62 | 1.09 | 1.35 | 0.57 | 0.60 | 0.62 | 1.09 | 1.35 | 3.65 | 3.65 | |||
| 79P02172 | 15-20 | Bs | S | -- | -- | -- | -- | -- | -- | -- | 100 | -- | -- | -- | -- | 100 | 0.57 | 0.62 | 1.09 | 1.35 | 0.57 | 0.60 | 0.62 | 1.09 | 1.35 | 3.65 | 3.65 | |||
| 79P02173 | 20-25 | B | S | -- | -- | -- | -- | -- | -- | -- | 100 | -- | -- | -- | -- | 100 | 1.451 | |||||||||||||
| 79P02174 | 25-33 | C1 | S | -- | -- | -- | -- | -- | -- | -- | 100 | -- | -- | -- | -- | 100 | 0.68 | 0.91 | 1.15 | 1.42 | 0.68 | 0.83 | 0.91 | 1.15 | 1.42 | 2.90 | 2.90 | |||
| 79P02175 | 33-53 | Ab | S | -- | -- | -- | -- | -- | -- | -- | 100 | -- | -- | tr | tr | 100 | 0.57 | 0.70 | 1.08 | 1.35 | 0.57 | 0.64 | 0.70 | 1.08 | 1.35 | 3.65 | 3.65 | |||
| 79P02176 | 53-66 | C2 | S | 12 | -- | -- | 12 | 10 | 1 | 1 | 88 | 12 | 10 | 1 | 1 | 88 | 0.78 | 0.90 | 1.23 | 1.49 | 0.72 | 0.79 | 0.83 | 1.20 | 1.45 | 2.40 | 2.68 | |||
| 79P02177 | 66-152 | 2C | S | 11 | -- | -- | 11 | 6 | 3 | 2 | 89 | 11 | 6 | 3 | 2 | 89 | 1.78 | 2.10 | 2.06 | 2.11 | 1.72 | 1.75 | 2.05 | 2.04 | 2.07 | 0.49 | 0.54 | |||
| *** Supplementary Characterization Data *** |
| Pedon ID: 79AK170006 | ( Matanuska-Susitna Borough, Alaska ) | Print Date: Jan 30 2025 6:00PM |
| Sampled As | : | Talkeetna | Thixotropic over loamy-skeletal, mixed Humic Cryorthod | ||
| USDA-NRCS-NSSC-Soil Survey Laboratory | ; | Pedon No. 79P0405 | |||
| 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 | |||||||||||||||||||||||||||
| 79P02169 | 0-3 | A | S | -- | -- | -- | -- | -- | -- | -- | 100 | 39 | 8 | 8 | 45 | 16 | 8.61 | 4.51 | ||||||||||
| 79P02170 | 3-5 | E | S | -- | -- | -- | -- | -- | -- | -- | 100 | 13 | 37 | 4 | 45 | 19 | 4.30 | 2.10 | ||||||||||
| 79P02171 | 5-15 | Bh | S | tr | -- | -- | -- | -- | -- | tr | 100 | 5 | 14 | 3 | 26 | 52 | 18 | 5.76 | 2.77 | 0.220 | 1.7 | 1.7 | 0.32 | 0.32 | ||||
| 79P02172 | 15-20 | Bs | S | -- | -- | -- | -- | -- | -- | -- | 100 | 8 | 11 | 2 | 26 | 52 | 20 | 7.81 | 3.81 | 0.330 | 1.7 | 1.7 | 0.34 | 0.34 | ||||
| 79P02173 | 20-25 | B | S | -- | -- | -- | -- | -- | -- | -- | 100 | 18 | 32 | 4 | 45 | 18 | 6.76 | 3.94 | ||||||||||
| 79P02174 | 25-33 | C1 | S | -- | -- | -- | -- | -- | -- | -- | 100 | 8 | 16 | 2 | 27 | 47 | 4.66 | 3.59 | 1.380 | 6.9 | 6.9 | 0.29 | 0.29 | |||||
| 79P02175 | 33-53 | Ab | S | -- | -- | -- | -- | -- | -- | -- | 100 | 7 | 12 | 3 | 27 | 51 | 4.63 | 3.96 | 0.610 | 3.9 | 3.9 | 0.25 | 0.25 | |||||
| 79P02176 | 53-66 | C2 | S | 4 | -- | -- | 4 | 3 | 1 | 1 | 96 | 4 | 19 | 3 | 26 | 45 | 2.89 | 2.38 | 0.410 | 2.9 | 3.1 | 0.26 | 0.27 | |||||
| 79P02177 | 66-152 | 2C | S | 7 | -- | -- | 7 | 4 | 2 | 1 | 93 | 11 | 44 | 6 | 5 | 28 | 2.68 | 1.83 | 0.640 | 0.6 | 0.6 | 0.02 | 0.02 | |||||
| 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 | 8C1e | 8E1 | |||||||||||||||||||||
| 79P02169 | 0-3 | A | S | 83 | 17 | 16 | 30 | 23 | 10 | 12 | 7 | 6 | 11 | 16 | cosl | 71.2 | 14.8 | 14.0 | ||||||||
| 79P02170 | 3-5 | E | S | 26 | 74 | 8 | tr | 1 | 4 | 22 | 18 | 56 | 8 | sil | 24.5 | 68.4 | 7.1 | 4.1 | ||||||||
| 79P02171 | 5-15 | Bh | S | 27 | 73 | 15 | tr | tr | 3 | 11 | 13 | 24 | 49 | 15 | sil | 23.5 | 63.7 | 12.8 | 4.3 | |||||||
| 79P02172 | 15-20 | Bs | S | 42 | 58 | 9 | tr | 1 | 5 | 8 | 27 | 20 | 39 | 9 | sil | 38.3 | 53.3 | 8.4 | 4.2 | |||||||
| 79P02173 | 20-25 | B | S | 36 | 64 | 9 | tr | tr | 4 | 8 | 24 | 21 | 43 | 9 | sil | 33.1 | 58.7 | 8.2 | 4.5 | |||||||
| 79P02174 | 25-33 | C1 | S | 32 | 68 | 8 | tr | 3 | 7 | 22 | 22 | 46 | 8 | sil | 29.9 | 62.7 | 7.4 | 4.6 | ||||||||
| 79P02175 | 33-53 | Ab | S | 37 | 63 | 13 | tr | 1 | 6 | 14 | 17 | 25 | 38 | 13 | sil | 33.0 | 55.3 | 11.7 | 4.8 | |||||||
| 79P02176 | 53-66 | C2 | S | 13 | 13 | 2 | 17 | 70 | 12 | 1 | 1 | 2 | 2 | 13 | 36 | 44 | 14 | sil | 16.8 | 71.2 | 12.0 | 4.6 | ||||
| 79P02177 | 66-152 | 2C | S | 12 | 12 | 5 | 17 | 71 | 9 | 1 | 1 | 2 | 2 | 14 | 36 | 44 | 10 | sil | 18.0 | 72.6 | 9.4 | 4.7 | 62000 | |||