| *** Supplementary Characterization Data *** |
| Pedon ID: S1965MT047004 | ( Lake, Montana ) | Print Date: Nov 26 2024 11:15PM |
| 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 | S1965MT047004 Lat: 47° 32' 39.59" north Long: 114° 3' 46.46" west MLRA: 44 | Lincoln Soil Survey Laboratory | |
| - | Pedon No. | 40A3635 | 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 | |||||||||||||||||
| 40A27979 | 0-25 | Ap | S | 100 | 100 | 100 | 100 | 100 | 100 | 100 | 100 | 96 | 90 | 68 | 44 | 28 | 98 | 96 | 95 | 92 | 86 | 0.01 | 0.007 | -- | 27.7 | 0.9 | ||
| 40A27980 | 25-36 | A | S | 100 | 100 | 100 | 100 | 100 | 100 | 100 | 100 | 97 | 90 | 67 | 44 | 28 | 99 | 97 | 96 | 93 | 86 | 0.01 | 0.007 | -- | 30.0 | 0.8 | ||
| 40A27981 | 36-46 | E | S | 100 | 100 | 100 | 100 | 100 | 100 | 100 | 100 | 97 | 90 | 68 | 46 | 32 | 99 | 97 | 96 | 93 | 87 | 0.01 | 0.006 | -- | 29.6 | 0.6 | ||
| 40A27982 | 46-58 | B/A | S | 100 | 100 | 100 | 100 | 100 | 100 | 100 | 100 | 97 | 91 | 76 | 57 | 44 | 99 | 97 | 96 | 93 | 89 | 0.01 | 0.003 | -- | 18.6 | 0.4 | ||
| 40A27983 | 58-74 | Bt1 | S | 100 | 100 | 100 | 100 | 100 | 100 | 100 | 100 | 97 | 91 | 78 | 60 | 48 | 99 | 97 | 96 | 93 | 89 | 0.01 | 0.002 | -- | 15.2 | 0.4 | ||
| 40A27984 | 74-102 | Bt2 | S | 100 | 100 | 100 | 100 | 100 | 100 | 100 | 100 | 98 | 92 | 78 | 59 | 47 | 99 | 98 | 97 | 94 | 90 | 0.01 | 0.003 | -- | 16.2 | 0.4 | ||
| 40A27985 | 102-119 | 2B | S | 100 | 100 | 100 | 100 | 100 | 100 | 100 | 100 | 97 | 90 | 68 | 40 | 22 | 99 | 97 | 96 | 93 | 85 | 0.01 | 0.008 | 0.001 | 23.2 | 1.2 | ||
| 40A27986 | 119-157 | 2C1 | S | 100 | 100 | 100 | 100 | 100 | 100 | 100 | 100 | 97 | 94 | 79 | 46 | 24 | 99 | 97 | 97 | 95 | 92 | 0.01 | 0.006 | 0.001 | 17.3 | 1.4 | ||
| 40A27987 | 157-198 | 2C2 | S | 100 | 100 | 100 | 100 | 100 | 100 | 100 | 100 | 95 | 90 | 76 | 52 | 36 | 98 | 96 | 95 | 92 | 88 | 0.01 | 0.004 | -- | 21.1 | 0.6 | ||
| 40A27988 | 198-236 | 3C | S | 100 | 100 | 100 | 100 | 100 | 100 | 100 | 100 | 99 | 97 | 74 | 46 | 28 | 100 | 99 | 99 | 98 | 95 | 0.01 | 0.006 | -- | 22.2 | 1.1 | ||
| 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 | ||||||||||||||||||||||||||
| 40A27979 | 0-25 | Ap | S | -- | -- | -- | -- | -- | -- | -- | 100 | -- | -- | -- | -- | 100 | 1.05 | 1.12 | 1.39 | 1.65 | 1.05 | 1.12 | 1.39 | 1.65 | 1.52 | 1.52 | ||||
| 40A27980 | 25-36 | A | S | -- | -- | -- | -- | -- | -- | -- | 100 | -- | -- | -- | -- | 100 | 1.29 | 1.37 | 1.60 | 1.80 | 1.29 | 1.37 | 1.60 | 1.80 | 1.05 | 1.05 | ||||
| 40A27981 | 36-46 | E | S | -- | -- | -- | -- | -- | -- | -- | 100 | -- | -- | -- | -- | 100 | 1.63 | 1.70 | 1.91 | 2.01 | 1.63 | 1.70 | 1.90 | 2.01 | 0.63 | 0.63 | ||||
| 40A27982 | 46-58 | B/A | S | -- | -- | -- | -- | -- | -- | -- | 100 | -- | -- | -- | -- | 100 | 1.60 | 1.73 | 1.90 | 2.00 | 1.60 | 1.73 | 1.90 | 2.00 | 0.66 | 0.66 | ||||
| 40A27983 | 58-74 | Bt1 | S | -- | -- | -- | -- | -- | -- | -- | 100 | -- | -- | -- | -- | 100 | 1.53 | 1.65 | 1.84 | 1.95 | 1.53 | 1.65 | 1.83 | 1.95 | 0.73 | 0.73 | ||||
| 40A27984 | 74-102 | Bt2 | S | -- | -- | -- | -- | -- | -- | -- | 100 | -- | -- | -- | -- | 100 | 1.35 | 1.75 | 1.61 | 1.84 | 1.35 | 1.75 | 1.61 | 1.84 | 0.96 | 0.96 | ||||
| 40A27985 | 102-119 | 2B | S | -- | -- | -- | -- | -- | -- | -- | 100 | -- | -- | -- | -- | 100 | 1.51 | 1.59 | 1.87 | 1.94 | 1.51 | 1.59 | 1.87 | 1.94 | 0.75 | 0.75 | ||||
| 40A27986 | 119-157 | 2C1 | S | -- | -- | -- | -- | -- | -- | -- | 100 | -- | -- | -- | -- | 100 | 1.54 | 1.57 | 1.94 | 1.96 | 1.54 | 1.57 | 1.94 | 1.96 | 0.72 | 0.72 | ||||
| 40A27987 | 157-198 | 2C2 | S | -- | -- | -- | -- | -- | -- | -- | 100 | -- | -- | -- | -- | 100 | 1.56 | 1.66 | 1.95 | 1.97 | 1.56 | 1.66 | 1.95 | 1.97 | 0.70 | 0.70 | ||||
| 40A27988 | 198-236 | 3C | S | -- | -- | -- | -- | -- | -- | -- | 100 | -- | -- | -- | -- | 100 | 1.65 | 1.67 | 2.03 | 2.03 | 1.65 | 1.67 | 2.02 | 2.03 | 0.61 | 0.61 | ||||
| *** Supplementary Characterization Data *** |
| Pedon ID: S1965MT047004 | ( Lake, Montana ) | Print Date: Nov 26 2024 11:15PM |
| Sampled As | : | Mcdonald | |||
| USDA-SCS-Soil Survey Laboratory | ; | Pedon No. 40A3635 | |||
| 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---) | |||||||||||||||
| 40A27979 | 0-25 | Ap | S | -- | -- | -- | -- | -- | -- | -- | 100 | 5 | 23 | 11 | 26 | 34 | 0.47 | 0.20 | 0.20 | |||||||||
| 40A27980 | 25-36 | A | S | -- | -- | -- | -- | -- | -- | -- | 100 | 7 | 28 | 14 | 20 | 31 | 0.42 | 0.16 | 0.16 | |||||||||
| 40A27981 | 36-46 | E | S | -- | -- | -- | -- | -- | -- | -- | 100 | 8 | 34 | 20 | 10 | 28 | 0.32 | 0.11 | 0.11 | |||||||||
| 40A27982 | 46-58 | B/A | S | -- | -- | -- | -- | -- | -- | -- | 100 | 7 | 27 | 26 | 10 | 30 | 0.26 | 0.12 | 0.12 | |||||||||
| 40A27983 | 58-74 | Bt1 | S | -- | -- | -- | -- | -- | -- | -- | 100 | 7 | 23 | 28 | 11 | 31 | 0.30 | 0.29 | 0.08 | 0.08 | ||||||||
| 40A27984 | 74-102 | Bt2 | S | -- | -- | -- | -- | -- | -- | -- | 100 | 5 | 22 | 24 | 23 | 26 | 0.31 | 0.06 | 0.06 | |||||||||
| 40A27985 | 102-119 | 2B | S | -- | -- | -- | -- | -- | -- | -- | 100 | 8 | 36 | 12 | 7 | 36 | 0.34 | 0.25 | 0.25 | |||||||||
| 40A27986 | 119-157 | 2C1 | S | -- | -- | -- | -- | -- | -- | -- | 100 | 4 | 40 | 14 | 2 | 40 | 0.28 | 0.30 | 0.30 | |||||||||
| 40A27987 | 157-198 | 2C2 | S | -- | -- | -- | -- | -- | -- | -- | 100 | 7 | 31 | 21 | 2 | 39 | 0.33 | 0.21 | 0.21 | |||||||||
| 40A27988 | 198-236 | 3C | S | -- | -- | -- | -- | -- | -- | -- | 100 | 3 | 42 | 17 | 38 | 0.19 | 0.29 | 0.29 | ||||||||||
| 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 | |||||||||||||||||||||||
| 40A27979 | 0-25 | Ap | S | 19 | 81 | 39 | 2 | 3 | 2 | 4 | 8 | 26 | 56 | 39 | sicl | 13.6 | 58.1 | 28.3 | ||||||||
| 40A27980 | 25-36 | A | S | 19 | 81 | 39 | 2 | 2 | 2 | 4 | 9 | 28 | 53 | 39 | sicl | 13.7 | 58.0 | 28.3 | ||||||||
| 40A27981 | 36-46 | E | S | 19 | 81 | 46 | 2 | 2 | 2 | 4 | 9 | 28 | 53 | 46 | sicl | 12.9 | 55.4 | 31.7 | ||||||||
| 40A27982 | 46-58 | B/A | S | 20 | 80 | 78 | 2 | 3 | 2 | 6 | 8 | 22 | 58 | 78 | sic | 11.5 | 44.6 | 43.9 | ||||||||
| 40A27983 | 58-74 | Bt1 | S | 22 | 78 | 93 | 2 | 3 | 3 | 6 | 8 | 20 | 58 | 93 | sic | 11.3 | 40.4 | 48.3 | ||||||||
| 40A27984 | 74-102 | Bt2 | S | 20 | 80 | 88 | 2 | 2 | 2 | 5 | 8 | 22 | 58 | 88 | sic | 10.5 | 42.6 | 46.9 | ||||||||
| 40A27985 | 102-119 | 2B | S | 19 | 81 | 28 | 1 | 2 | 1 | 4 | 10 | 22 | 59 | 28 | sil | 14.7 | 63.5 | 21.8 | ||||||||
| 40A27986 | 119-157 | 2C1 | S | 10 | 90 | 31 | 2 | 2 | 1 | 2 | 3 | 18 | 72 | 31 | sil | 7.6 | 68.7 | 23.7 | ||||||||
| 40A27987 | 157-198 | 2C2 | S | 18 | 82 | 57 | 3 | 3 | 2 | 4 | 6 | 19 | 62 | 57 | sicl | 11.8 | 52.0 | 36.2 | ||||||||
| 40A27988 | 198-236 | 3C | S | 6 | 94 | 39 | 1 | 1 | tr | 1 | 3 | 30 | 63 | 39 | sicl | 4.6 | 67.3 | 28.1 | ||||||||