| *** Supplementary Characterization Data *** |
| Pedon ID: S1965MT047005 | ( Lake, Montana ) | Print Date: Feb 17 2025 2:35AM |
| Sampled as on Jul 13, 1965: | Mcdonald |
| Revised to correlated: | McDonald ; Fine, illitic, frigid Boralfic Argixerolls |
| United States Department of Agriculture | ||||
| SSL | - | Project | NL40001 SSIR SAMPLES | Soil Conservation Service |
| - | Site ID | S1965MT047005 Lat: 47° 26' 21.58" north Long: 114° 3' 17.45" west MLRA: 44 | Lincoln Soil Survey Laboratory | |
| - | Pedon No. | 40A3634 | Soil Laboratory | |
| - | General Methods 1B1A, 2A1, 2B | Lincoln, Nebraska | ||
| 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 | |||||||||||||||||
| 40A27968 | 0-18 | A1 | S | 100 | 100 | 100 | 100 | 100 | 100 | 100 | 100 | 95 | 88 | 71 | 49 | 34 | 98 | 96 | 94 | 90 | 85 | 0.01 | 0.005 | -- | 25.7 | 0.6 | ||
| 40A27969 | 18-25 | A2 | S | 100 | 100 | 100 | 100 | 100 | 100 | 100 | 100 | 93 | 86 | 67 | 46 | 33 | 96 | 93 | 92 | 88 | 83 | 0.01 | 0.006 | -- | 31.6 | 0.5 | ||
| 40A27970 | 25-36 | B/A | S | 100 | 100 | 100 | 100 | 100 | 100 | 100 | 100 | 83 | 73 | 56 | 39 | 27 | 91 | 84 | 81 | 75 | 69 | 0.03 | 0.012 | -- | 57.3 | 0.5 | ||
| 40A27971 | 36-48 | Bt1 | S | 100 | 100 | 100 | 100 | 100 | 100 | 100 | 100 | 95 | 90 | 80 | 64 | 53 | 97 | 95 | 94 | 91 | 88 | -- | 0.002 | -- | 11.9 | 0.5 | ||
| 40A27972 | 48-69 | Bt2 | S | 100 | 100 | 100 | 100 | 100 | 100 | 100 | 100 | 98 | 93 | 82 | 66 | 55 | 99 | 98 | 97 | 94 | 91 | -- | 0.002 | -- | 9.8 | 0.5 | ||
| 40A27973 | 69-89 | Bt3 | S | 100 | 100 | 100 | 100 | 100 | 100 | 100 | 100 | 97 | 92 | 81 | 63 | 51 | 99 | 98 | 96 | 94 | 90 | -- | 0.002 | -- | 12.6 | 0.5 | ||
| 40A27974 | 89-107 | B | S | 100 | 100 | 100 | 100 | 100 | 100 | 100 | 100 | 94 | 88 | 76 | 58 | 46 | 97 | 95 | 93 | 90 | 86 | 0.01 | 0.003 | -- | 17.9 | 0.4 | ||
| 40A27975 | 107-135 | Bk | S | 100 | 100 | 100 | 100 | 100 | 100 | 100 | 100 | 95 | 90 | 77 | 55 | 40 | 97 | 96 | 94 | 92 | 89 | 0.01 | 0.004 | -- | 19.3 | 0.5 | ||
| 40A27976 | 135-168 | 2C1 | S | 100 | 100 | 100 | 100 | 100 | 100 | 100 | 100 | 95 | 87 | 70 | 46 | 30 | 98 | 95 | 94 | 90 | 84 | 0.01 | 0.006 | -- | 26.2 | 0.8 | ||
| 40A27977 | 168-203 | 3C2 | S | 100 | 100 | 100 | 100 | 100 | 100 | 100 | 100 | 97 | 94 | 84 | 62 | 47 | 99 | 97 | 96 | 95 | 92 | -- | 0.002 | -- | 13.6 | 0.5 | ||
| 40A27978 | 203-229 | 4C3 | S | 100 | 100 | 100 | 100 | 100 | 100 | 100 | 100 | 89 | 79 | 59 | 36 | 20 | 94 | 89 | 87 | 82 | 75 | 0.02 | 0.012 | 0.001 | 34.5 | 1.0 | ||
| *** Supplementary Characterization Data *** |
| Pedon ID: S1965MT047005 | ( Lake, Montana ) | Print Date: Feb 17 2025 2:35AM |
| Sampled As | : | Mcdonald | |||
| USDA-SCS-Soil Survey Laboratory | ; | Pedon No. 40A3634 | |||
| 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 | ||||||||||||||||||||||||||
| 40A27968 | 0-18 | A1 | S | -- | -- | -- | -- | -- | -- | -- | 100 | -- | -- | -- | -- | 100 | 1.11 | 1.20 | 1.49 | 1.69 | 1.11 | 1.20 | 1.49 | 1.69 | 1.39 | 1.39 | ||||
| 40A27969 | 18-25 | A2 | S | -- | -- | -- | -- | -- | -- | -- | 100 | -- | -- | -- | -- | 100 | 1.402 | |||||||||||||
| 40A27970 | 25-36 | B/A | S | -- | -- | -- | -- | -- | -- | -- | 100 | -- | -- | -- | -- | 100 | 1.45 | 1.59 | 1.78 | 1.90 | 1.45 | 1.59 | 1.78 | 1.90 | 0.83 | 0.83 | ||||
| 40A27971 | 36-48 | Bt1 | S | -- | -- | -- | -- | -- | -- | -- | 100 | -- | -- | -- | -- | 100 | 1.53 | 1.70 | 1.87 | 1.95 | 1.53 | 1.70 | 1.86 | 1.95 | 0.73 | 0.73 | ||||
| 40A27972 | 48-69 | Bt2 | S | -- | -- | -- | -- | -- | -- | -- | 100 | -- | -- | -- | -- | 100 | 1.61 | 1.79 | 1.96 | 2.00 | 1.61 | 1.79 | 1.96 | 2.00 | 0.65 | 0.65 | ||||
| 40A27973 | 69-89 | Bt3 | S | -- | -- | -- | -- | -- | -- | -- | 100 | -- | -- | -- | -- | 100 | 1.61 | 1.81 | 1.96 | 2.00 | 1.61 | 1.81 | 1.96 | 2.00 | 0.65 | 0.65 | ||||
| 40A27974 | 89-107 | B | S | -- | -- | -- | -- | -- | -- | -- | 100 | -- | -- | -- | -- | 100 | 1.602 | |||||||||||||
| 40A27975 | 107-135 | Bk | S | -- | -- | -- | -- | -- | -- | -- | 100 | -- | -- | -- | -- | 100 | 1.66 | 1.75 | 2.01 | 2.03 | 1.66 | 1.75 | 2.00 | 2.03 | 0.60 | 0.60 | ||||
| 40A27976 | 135-168 | 2C1 | S | -- | -- | -- | -- | -- | -- | -- | 100 | -- | -- | -- | -- | 100 | 1.82 | 1.87 | 2.13 | 2.13 | 1.82 | 1.87 | 2.13 | 2.13 | 0.46 | 0.46 | ||||
| 40A27977 | 168-203 | 3C2 | S | -- | -- | -- | -- | -- | -- | -- | 100 | -- | -- | -- | -- | 100 | 1.71 | 1.82 | 2.07 | 2.06 | 1.71 | 1.82 | 2.07 | 2.06 | 0.55 | 0.55 | ||||
| 40A27978 | 203-229 | 4C3 | S | -- | -- | -- | -- | -- | -- | -- | 100 | -- | -- | -- | -- | 100 | 1.451 | |||||||||||||
| 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---) | |||||||||||||||
| 40A27968 | 0-18 | A1 | S | -- | -- | -- | -- | -- | -- | -- | 100 | 6 | 22 | 14 | 20 | 38 | 1.07 | 0.49 | 0.19 | 0.19 | ||||||||
| 40A27969 | 18-25 | A2 | S | -- | -- | -- | -- | -- | -- | -- | 100 | 9 | 26 | 17 | 47 | 0.80 | 0.41 | |||||||||||
| 40A27970 | 25-36 | B/A | S | -- | -- | -- | -- | -- | -- | -- | 100 | 17 | 23 | 15 | 12 | 33 | 0.30 | 0.21 | 0.21 | |||||||||
| 40A27971 | 36-48 | Bt1 | S | -- | -- | -- | -- | -- | -- | -- | 100 | 7 | 20 | 31 | 8 | 34 | 0.28 | 0.11 | 0.11 | |||||||||
| 40A27972 | 48-69 | Bt2 | S | -- | -- | -- | -- | -- | -- | -- | 100 | 6 | 22 | 34 | 4 | 35 | 0.29 | 0.09 | 0.09 | |||||||||
| 40A27973 | 69-89 | Bt3 | S | -- | -- | -- | -- | -- | -- | -- | 100 | 6 | 23 | 31 | 4 | 35 | 0.28 | 0.11 | 0.11 | |||||||||
| 40A27974 | 89-107 | B | S | -- | -- | -- | -- | -- | -- | -- | 100 | 8 | 24 | 27 | 40 | 0.30 | ||||||||||||
| 40A27975 | 107-135 | Bk | S | -- | -- | -- | -- | -- | -- | -- | 100 | 7 | 31 | 25 | 2 | 35 | 0.31 | 0.14 | 0.14 | |||||||||
| 40A27976 | 135-168 | 2C1 | S | -- | -- | -- | -- | -- | -- | -- | 100 | 11 | 37 | 21 | 31 | 0.31 | 0.030 | 0.14 | 0.14 | |||||||||
| 40A27977 | 168-203 | 3C2 | S | -- | -- | -- | -- | -- | -- | -- | 100 | 5 | 29 | 31 | 36 | 0.32 | 0.11 | 0.11 | ||||||||||
| 40A27978 | 203-229 | 4C3 | S | -- | -- | -- | -- | -- | -- | -- | 100 | 14 | 30 | 11 | 45 | 0.31 | ||||||||||||
| *** Supplementary Characterization Data *** |
| Pedon ID: S1965MT047005 | ( Lake, Montana ) | Print Date: Feb 17 2025 2:35AM |
| Sampled As | : | Mcdonald | |||
| USDA-SCS-Soil Survey Laboratory | ; | Pedon No. 40A3634 | |||
| 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 | |||||||||||||||||||||||
| 40A27968 | 0-18 | A1 | S | 22 | 78 | 51 | 3 | 3 | 3 | 5 | 8 | 22 | 56 | 51 | sicl | 14.7 | 51.6 | 33.7 | ||||||||
| 40A27969 | 18-25 | A2 | S | 26 | 74 | 49 | 6 | 4 | 2 | 6 | 8 | 24 | 50 | 49 | sicl | 17.5 | 49.8 | 32.7 | ||||||||
| 40A27970 | 25-36 | B/A | S | 42 | 58 | 38 | 13 | 9 | 5 | 7 | 8 | 19 | 39 | 38 | cl | 30.6 | 42.0 | 27.4 | ||||||||
| 40A27971 | 36-48 | Bt1 | S | 25 | 75 | 112 | 6 | 5 | 3 | 5 | 7 | 17 | 57 | 112 | c | 12.0 | 35.1 | 52.9 | ||||||||
| 40A27972 | 48-69 | Bt2 | S | 20 | 80 | 124 | 2 | 2 | 2 | 6 | 8 | 19 | 61 | 124 | c | 9.1 | 35.5 | 55.4 | ||||||||
| 40A27973 | 69-89 | Bt3 | S | 21 | 79 | 104 | 2 | 2 | 2 | 6 | 8 | 18 | 61 | 104 | c | 10.3 | 38.6 | 51.1 | ||||||||
| 40A27974 | 89-107 | B | S | 25 | 75 | 84 | 6 | 4 | 3 | 6 | 6 | 19 | 56 | 84 | sic | 13.6 | 40.8 | 45.6 | ||||||||
| 40A27975 | 107-135 | Bk | S | 19 | 81 | 66 | 4 | 3 | 2 | 4 | 6 | 18 | 62 | 66 | sicl | 11.5 | 48.6 | 39.9 | ||||||||
| 40A27976 | 135-168 | 2C1 | S | 23 | 77 | 43 | 3 | 4 | 2 | 6 | 8 | 20 | 57 | 43 | sicl | 15.9 | 54.0 | 30.1 | ||||||||
| 40A27977 | 168-203 | 3C2 | S | 14 | 86 | 89 | 3 | 2 | 2 | 3 | 5 | 15 | 70 | 89 | sic | 7.6 | 45.2 | 47.2 | ||||||||
| 40A27978 | 203-229 | 4C3 | S | 32 | 68 | 26 | 8 | 6 | 3 | 6 | 9 | 20 | 48 | 26 | sil | 25.2 | 54.4 | 20.4 | ||||||||