| *** Supplementary Characterization Data *** |
| Pedon ID: S1974MT105002 | ( Valley, Montana ) | Print Date: Jun 3 2024 2:36AM |
| Sampled as on Aug 30, 1974: | Turner |
| Revised to : |
| United States Department of Agriculture | ||||
| SSL | - | Project | NL40001 SSIR SAMPLES | Soil Conservation Service |
| - | Site ID | S1974MT105002 Lat: 48° 36' 24.81" north Long: 106° 4' 43.53" west | Lincoln Soil Survey Laboratory | |
| - | Pedon No. | 40A3736 | 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 | |||||||||||||||||
| 40A28786 | 0-23 | Ap | S | 100 | 100 | 100 | 100 | 100 | 100 | 99 | 99 | 96 | 39 | 23 | 17 | 14 | 99 | 98 | 92 | 45 | 31 | 0.13 | 0.110 | 0.001 | >100 | 13.2 | ||
| 40A28787 | 23-42 | Bt | S | 100 | 100 | 100 | 100 | 100 | 99 | 97 | 97 | 94 | 34 | 21 | 17 | 15 | 97 | 96 | 88 | 38 | 27 | 0.15 | 0.124 | 0.001 | >100 | 24.3 | ||
| 40A28788 | 42-51 | B | S | 100 | 100 | 100 | 100 | 100 | 100 | 99 | 99 | 97 | 28 | 16 | 13 | 11 | 99 | 98 | 92 | 38 | 21 | 0.15 | 0.123 | 0.002 | 91.5 | 23.1 | ||
| 40A28789 | 51-67 | Bk | S | 100 | 100 | 100 | 100 | 100 | 100 | 100 | 100 | 98 | 28 | 14 | 11 | 10 | 100 | 99 | 94 | 39 | 18 | 0.14 | 0.120 | 0.002 | 63.1 | 17.2 | ||
| 40A28790 | 67-117 | 2Bk | S | 100 | 100 | 100 | 100 | 100 | 100 | 100 | 100 | 97 | 15 | 4 | 4 | 3 | 100 | 100 | 88 | 20 | 7 | 0.17 | 0.149 | 0.058 | 2.9 | 1.3 | ||
| 40A28791 | 117-153 | 2C | S | 100 | 100 | 100 | 100 | 100 | 100 | 100 | 100 | 96 | 12 | 4 | 3 | 3 | 100 | 99 | 88 | 17 | 5 | 0.17 | 0.154 | 0.067 | 2.6 | 1.2 | ||
| 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 | ||||||||||||||||||||||||||
| 40A28786 | 0-23 | Ap | S | 1 | -- | -- | 1 | -- | 1 | -- | 99 | 1 | -- | 1 | -- | 99 | 1.51 | 1.50 | ||||||||||||
| 40A28787 | 23-42 | Bt | S | 3 | -- | -- | 3 | -- | 3 | -- | 97 | 3 | -- | 3 | -- | 97 | 1.58 | 1.65 | 1.74 | 1.98 | 1.56 | 1.63 | 1.73 | 1.97 | 0.68 | 0.70 | ||||
| 40A28788 | 42-51 | B | S | 1 | -- | -- | 1 | -- | 1 | -- | 99 | 1 | -- | 1 | -- | 99 | 1.50 | 1.53 | 1.67 | 1.93 | 1.49 | 1.52 | 1.66 | 1.93 | 0.77 | 0.78 | ||||
| 40A28789 | 51-67 | Bk | S | -- | -- | -- | -- | -- | -- | -- | 100 | -- | -- | -- | -- | 100 | 1.55 | 1.58 | 1.69 | 1.97 | 1.55 | 1.58 | 1.69 | 1.97 | 0.71 | 0.71 | ||||
| 40A28790 | 67-117 | 2Bk | S | -- | -- | -- | -- | -- | -- | -- | 100 | -- | -- | -- | -- | 100 | 1.50 | 1.50 | ||||||||||||
| 40A28791 | 117-153 | 2C | S | -- | -- | -- | -- | -- | -- | -- | 100 | -- | -- | -- | -- | 100 | 1.50 | 1.50 | ||||||||||||
| *** Supplementary Characterization Data *** |
| Pedon ID: S1974MT105002 | ( Valley, Montana ) | Print Date: Jun 3 2024 2:36AM |
| Sampled As | : | Turner | |||
| USDA-SCS-Soil Survey Laboratory | ; | Pedon No. 40A3736 | |||
| 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---) | |||||||||||||||
| 40A28786 | 0-23 | Ap | S | 1 | -- | -- | 1 | -- | 1 | -- | 99 | 39 | 10 | 8 | 43 | 1.11 | 0.49 | |||||||||||
| 40A28787 | 23-42 | Bt | S | 2 | -- | -- | 2 | -- | 2 | -- | 98 | 42 | 8 | 9 | 24 | 16 | 0.64 | 0.46 | 0.06 | 0.06 | ||||||||
| 40A28788 | 42-51 | B | S | 1 | -- | -- | 1 | -- | 1 | -- | 99 | 45 | 5 | 6 | 27 | 16 | 0.55 | 0.51 | 0.09 | 0.09 | ||||||||
| 40A28789 | 51-67 | Bk | S | -- | -- | -- | -- | -- | -- | -- | 100 | 48 | 5 | 6 | 28 | 14 | 0.42 | 0.58 | 0.05 | 0.05 | ||||||||
| 40A28790 | 67-117 | 2Bk | S | -- | -- | -- | -- | -- | -- | -- | 100 | 52 | 2 | 2 | 43 | 0.48 | 0.74 | |||||||||||
| 40A28791 | 117-153 | 2C | S | -- | -- | -- | -- | -- | -- | -- | 100 | 54 | 1 | 1 | 43 | 0.48 | 0.72 | |||||||||||
| 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 | ||||||||||||||||||||||
| 40A28786 | 0-23 | Ap | S | 1 | 1 | 1 | 79 | 20 | 16 | 1 | 8 | 55 | 16 | 9 | 11 | 16 | fsl | 68.5 | 17.7 | 13.8 | ||||||
| 40A28787 | 23-42 | Bt | S | 4 | 4 | 4 | 82 | 15 | 17 | tr | 1 | 10 | 61 | 13 | 8 | 8 | 18 | fsl | 71.8 | 13.1 | 15.1 | |||||
| 40A28788 | 42-51 | B | S | 1 | 1 | 1 | 88 | 11 | 12 | tr | 1 | 7 | 62 | 19 | 5 | 6 | 13 | fsl | 79.1 | 9.7 | 11.2 | |||||
| 40A28789 | 51-67 | Bk | S | 91 | 9 | 11 | tr | 1 | 6 | 60 | 23 | 5 | 4 | 11 | lfs | 82.0 | 8.2 | 9.8 | ||||||||
| 40A28790 | 67-117 | 2Bk | S | 96 | 4 | 3 | tr | 12 | 70 | 14 | 3 | 1 | 3 | fs | 92.9 | 4.0 | 3.1 | 0.38 | ||||||||
| 40A28791 | 117-153 | 2C | S | 97 | 3 | 3 | 1 | 12 | 73 | 12 | 1 | 1 | 3 | fs | 95.0 | 2.5 | 2.5 | |||||||||