| *** Supplementary Characterization Data *** |
| Pedon ID: S1968MT013006 | ( Cascade, Montana ) | Print Date: Nov 11 2024 9:33PM |
| Sampled as on Jul 15, 1968: | Scobey |
| Revised to correlated: | Scobey ; Fine, smectitic, frigid Aridic Argiborolls |
| United States Department of Agriculture | ||||
| SSL | - | Project | NL40001 SSIR SAMPLES | Soil Conservation Service |
| - | Site ID | S1968MT013006 Lat: 47° 40' 58.67" north Long: 111° 12' 5.12" west MLRA: 58A | Lincoln Soil Survey Laboratory | |
| - | Pedon No. | 40A3671 | 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 | |||||||||||||||||
| 40A28299 | 0-18 | Ap | S | 100 | 99 | 99 | 98 | 98 | 98 | 97 | 96 | 92 | 75 | 46 | 34 | 27 | 95 | 93 | 89 | 79 | 69 | 0.03 | 0.023 | -- | 73.2 | 0.5 | ||
| 40A28300 | 18-30 | Bt1 | S | 100 | 100 | 100 | 100 | 100 | 100 | 100 | 100 | 97 | 80 | 57 | 48 | 43 | 100 | 98 | 94 | 84 | 74 | 0.02 | 0.006 | -- | 67.6 | 0.1 | ||
| 40A28301 | 30-41 | Bt2 | S | 100 | 100 | 100 | 100 | 100 | 100 | 100 | 100 | 96 | 78 | 56 | 46 | 39 | 99 | 97 | 93 | 82 | 73 | 0.02 | 0.008 | -- | 67.7 | 0.2 | ||
| 40A28302 | 41-56 | B1 | S | 100 | 100 | 100 | 100 | 100 | 100 | 100 | 100 | 97 | 79 | 59 | 45 | 36 | 99 | 98 | 94 | 83 | 73 | 0.02 | 0.008 | -- | 57.4 | 0.2 | ||
| 40A28303 | 56-71 | Bk1 | S | 100 | 100 | 100 | 100 | 100 | 100 | 100 | 100 | 96 | 79 | 60 | 46 | 36 | 99 | 97 | 93 | 83 | 74 | 0.02 | 0.008 | -- | 54.4 | 0.2 | ||
| 40A28304 | 71-102 | Bk2 | S | 100 | 99 | 98 | 96 | 95 | 94 | 92 | 90 | 85 | 68 | 52 | 40 | 31 | 89 | 86 | 82 | 71 | 64 | 0.04 | 0.015 | -- | 89.0 | 0.2 | ||
| 40A28305 | 102-122 | Bk3 | S | 100 | 99 | 99 | 98 | 97 | 96 | 95 | 94 | 87 | 68 | 54 | 41 | 33 | 92 | 88 | 83 | 71 | 64 | 0.04 | 0.013 | -- | 86.8 | 0.2 | ||
| 40A28306 | 122-155 | B2 | S | 100 | 99 | 99 | 98 | 97 | 96 | 95 | 94 | 89 | 70 | 50 | 37 | 29 | 93 | 90 | 85 | 74 | 65 | 0.04 | 0.019 | -- | 83.4 | 0.3 | ||
| 40A28307 | 155-196 | By | S | 100 | 99 | 99 | 98 | 98 | 98 | 97 | 96 | 93 | 75 | 55 | 40 | 30 | 95 | 94 | 90 | 79 | 70 | 0.03 | 0.012 | -- | 62.1 | 0.3 | ||
| 40A28308 | 196-226 | C | S | 100 | 99 | 98 | 96 | 95 | 94 | 92 | 90 | 85 | 67 | 51 | 37 | 28 | 89 | 86 | 81 | 70 | 63 | 0.04 | 0.019 | -- | 90.2 | 0.3 | ||
| 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 | NK | 4A1h | ||||||||||||||||||||||||||
| 40A28299 | 0-18 | Ap | S | 4 | -- | -- | 4 | 2 | 1 | 1 | 96 | 4 | 2 | 1 | 1 | 96 | 1.032 | |||||||||||||
| 40A28300 | 18-30 | Bt1 | S | -- | -- | -- | -- | -- | -- | -- | 100 | -- | -- | -- | -- | 100 | 1.40 | 1.60 | 1.78 | 1.87 | 1.40 | 1.60 | 1.77 | 1.87 | 0.89 | 0.89 | ||||
| 40A28301 | 30-41 | Bt2 | S | -- | -- | -- | -- | -- | -- | -- | 100 | -- | -- | -- | -- | 100 | 1.36 | 1.56 | 1.71 | 1.85 | 1.36 | 1.56 | 1.71 | 1.85 | 0.95 | 0.95 | ||||
| 40A28302 | 41-56 | B1 | S | -- | -- | -- | -- | -- | -- | -- | 100 | -- | -- | -- | -- | 100 | 1.31 | 1.42 | 1.68 | 1.82 | 1.31 | 1.42 | 1.67 | 1.82 | 1.02 | 1.02 | ||||
| 40A28303 | 56-71 | Bk1 | S | -- | -- | -- | -- | -- | -- | -- | 100 | -- | -- | -- | -- | 100 | 1.38 | 1.50 | 1.75 | 1.86 | 1.38 | 1.50 | 1.75 | 1.86 | 0.92 | 0.92 | ||||
| 40A28304 | 71-102 | Bk2 | S | 10 | -- | -- | 10 | 5 | 3 | 2 | 90 | 10 | 5 | 3 | 2 | 90 | 1.59 | 1.70 | 1.89 | 1.99 | 1.52 | 1.64 | 1.84 | 1.95 | 0.67 | 0.74 | ||||
| 40A28305 | 102-122 | Bk3 | S | 6 | -- | -- | 6 | 3 | 2 | 1 | 94 | 6 | 3 | 2 | 1 | 94 | 1.57 | 1.73 | 1.85 | 1.98 | 1.53 | 1.69 | 1.82 | 1.95 | 0.69 | 0.73 | ||||
| 40A28306 | 122-155 | B2 | S | 6 | -- | -- | 6 | 3 | 2 | 1 | 94 | 6 | 3 | 2 | 1 | 94 | 1.642 | |||||||||||||
| 40A28307 | 155-196 | By | S | 4 | -- | -- | 4 | 2 | 1 | 1 | 96 | 4 | 2 | 1 | 1 | 96 | 1.67 | 1.79 | 2.00 | 2.04 | 1.64 | 1.77 | 1.98 | 2.02 | 0.59 | 0.62 | ||||
| 40A28308 | 196-226 | C | S | 10 | -- | -- | 10 | 5 | 3 | 2 | 90 | 10 | 5 | 3 | 2 | 90 | 1.672 | |||||||||||||
| *** Supplementary Characterization Data *** |
| Pedon ID: S1968MT013006 | ( Cascade, Montana ) | Print Date: Nov 11 2024 9:33PM |
| Sampled As | : | Scobey | |||
| USDA-SCS-Soil Survey Laboratory | ; | Pedon No. 40A3671 | |||
| 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---) | |||||||||||||||
| 40A28299 | 0-18 | Ap | S | 2 | -- | -- | 2 | 1 | 1 | 1 | 98 | 10 | 16 | 10 | 61 | 0.58 | 0.35 | |||||||||||
| 40A28300 | 18-30 | Bt1 | S | -- | -- | -- | -- | -- | -- | -- | 100 | 14 | 17 | 23 | 9 | 38 | 0.69 | 0.36 | 0.16 | 0.16 | ||||||||
| 40A28301 | 30-41 | Bt2 | S | -- | -- | -- | -- | -- | -- | -- | 100 | 14 | 17 | 20 | 14 | 35 | 0.35 | 0.16 | 0.16 | |||||||||
| 40A28302 | 41-56 | B1 | S | -- | -- | -- | -- | -- | -- | -- | 100 | 13 | 19 | 18 | 14 | 37 | 0.33 | 0.21 | 0.21 | |||||||||
| 40A28303 | 56-71 | Bk1 | S | -- | -- | -- | -- | -- | -- | -- | 100 | 14 | 20 | 19 | 11 | 37 | 0.31 | 0.22 | 0.22 | |||||||||
| 40A28304 | 71-102 | Bk2 | S | 6 | -- | -- | 6 | 3 | 2 | 1 | 94 | 16 | 19 | 19 | 10 | 30 | 0.36 | 0.28 | 0.17 | 0.18 | ||||||||
| 40A28305 | 102-122 | Bk3 | S | 4 | -- | -- | 4 | 2 | 1 | 1 | 96 | 18 | 19 | 20 | 13 | 28 | 0.30 | 0.13 | 0.13 | |||||||||
| 40A28306 | 122-155 | B2 | S | 4 | -- | -- | 4 | 2 | 1 | 1 | 96 | 18 | 22 | 18 | 38 | 0.35 | ||||||||||||
| 40A28307 | 155-196 | By | S | 2 | -- | -- | 2 | 1 | 1 | 1 | 98 | 16 | 25 | 19 | 4 | 33 | 0.36 | 0.15 | 0.16 | |||||||||
| 40A28308 | 196-226 | C | S | 6 | -- | -- | 6 | 3 | 2 | 1 | 94 | 17 | 22 | 18 | 37 | 0.37 | ||||||||||||
| 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 | NK | ||||||||||||||||||||||
| 40A28299 | 0-18 | Ap | S | 5 | 5 | 3 | 36 | 58 | 37 | 2 | 3 | 5 | 14 | 14 | 34 | 28 | 39 | cl | 27.7 | 44.4 | 27.9 | |||||
| 40A28300 | 18-30 | Bt1 | S | 46 | 54 | 74 | 1 | 3 | 6 | 17 | 18 | 29 | 26 | 74 | c | 26.2 | 31.3 | 42.5 | ||||||||
| 40A28301 | 30-41 | Bt2 | S | 44 | 56 | 65 | 1 | 3 | 6 | 18 | 15 | 28 | 28 | 65 | cl | 26.6 | 34.0 | 39.4 | ||||||||
| 40A28302 | 41-56 | B1 | S | 42 | 58 | 56 | 1 | 3 | 5 | 18 | 15 | 23 | 36 | 56 | cl | 26.7 | 37.5 | 35.8 | ||||||||
| 40A28303 | 56-71 | Bk1 | S | 41 | 59 | 57 | 1 | 3 | 6 | 16 | 14 | 23 | 37 | 57 | cl | 25.8 | 37.9 | 36.3 | ||||||||
| 40A28304 | 71-102 | Bk2 | S | 15 | 15 | 7 | 38 | 47 | 45 | 2 | 5 | 7 | 18 | 13 | 19 | 36 | 53 | cl | 29.3 | 36.0 | 34.7 | |||||
| 40A28305 | 102-122 | Bk3 | S | 9 | 9 | 4 | 45 | 46 | 49 | 3 | 6 | 9 | 20 | 11 | 17 | 34 | 53 | cl | 32.0 | 33.2 | 34.8 | 2.30 | ||||
| 40A28306 | 122-155 | B2 | S | 8 | 8 | 4 | 41 | 50 | 40 | 2 | 4 | 7 | 18 | 14 | 22 | 33 | 44 | cl | 31.3 | 38.1 | 30.6 | 6.90 | ||||
| 40A28307 | 155-196 | By | S | 6 | 6 | 3 | 37 | 58 | 43 | 1 | 3 | 5 | 16 | 14 | 23 | 38 | 45 | cl | 26.8 | 42.0 | 31.2 | |||||
| 40A28308 | 196-226 | C | S | 14 | 14 | 7 | 38 | 48 | 40 | 2 | 5 | 7 | 18 | 12 | 20 | 36 | 46 | cl | 30.3 | 38.2 | 31.5 | 7.43 | ||||