*** Supplementary Characterization Data *** |
Pedon ID: 91MT049009 | ( Lewis and Clark, Montana ) | Print Date: Dec 4 2024 3:35AM |
Sampled as on Apr 24, 1978: | Sieben ; Loamy-skeletal, mixed Aridic Argiborolls |
Revised to : |
United States Department of Agriculture | ||||
SSL | - | Project | CP92MT126 LEWIS AND CLARK COUNTY | Natural Resources Conservation Service |
- | Site ID | S1991MT049009 Lat: 46° 53' 14.65" north Long: 112° 6' 23.20" west | National Soil Survey Center | |
- | Pedon No. | 92P0508 | 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 | |||||||||||||||||
92P02954 | 0-13 | A1 | S | 100 | 99 | 99 | 98 | 97 | 86 | 75 | 66 | 58 | 44 | 26 | 17 | 11 | 63 | 59 | 54 | 48 | 37 | 0.59 | 0.139 | 0.002 | >100 | 0.8 | ||
92P02955 | 13-23 | A2 | S | 100 | 91 | 85 | 76 | 70 | 56 | 41 | 35 | 31 | 25 | 16 | 11 | 8 | 33 | 32 | 30 | 27 | 22 | 11.74 | 7.251 | 0.003 | >100 | 1.9 | ||
92P02956 | 23-43 | Bt1 | S | 100 | 91 | 84 | 75 | 68 | 51 | 34 | 21 | 18 | 14 | 9 | 7 | 6 | 20 | 18 | 17 | 15 | 13 | 13.68 | 9.069 | 0.024 | >100 | 40.1 | ||
92P02957 | 43-53 | Bt2 | S | 100 | 90 | 84 | 74 | 67 | 52 | 36 | 25 | 21 | 17 | 11 | 8 | 6 | 22 | 21 | 20 | 18 | 15 | 13.86 | 8.832 | 0.014 | >100 | 46.2 | ||
92P02958 | 53-76 | Bk1 | S | 100 | 90 | 84 | 74 | 67 | 57 | 46 | 38 | 35 | 28 | 17 | 11 | 7 | 36 | 35 | 34 | 30 | 24 | 11.93 | 6.133 | 0.004 | >100 | 0.2 | ||
92P02959 | 76-104 | Bk2 | S | 100 | 85 | 74 | 58 | 47 | 37 | 27 | 18 | 12 | 8 | 5 | 4 | 2 | 15 | 13 | 11 | 9 | 7 | 26.61 | 20.536 | 0.153 | >100 | 8.3 | ||
92P02960 | 104-152 | Bk3 | S | 100 | 91 | 85 | 76 | 70 | 54 | 37 | 23 | 11 | 7 | 5 | 3 | 2 | 16 | 12 | 9 | 7 | 6 | 12.44 | 8.149 | 0.322 | 38.6 | 2.3 |
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 | ||||||||||||||||||||||||||||
92P02954 | 0-13 | A1 | S | 34 | -- | -- | 34 | 3 | 22 | 9 | 66 | 34 | 3 | 22 | 9 | 66 | 1.711 | |||||||||||||
92P02955 | 13-23 | A2 | S | 65 | -- | -- | 65 | 30 | 29 | 6 | 35 | 65 | 30 | 29 | 6 | 35 | 2.051 | |||||||||||||
92P02956 | 23-43 | Bt1 | S | 79 | -- | -- | 79 | 32 | 34 | 13 | 21 | 79 | 32 | 34 | 13 | 21 | 2.261 | |||||||||||||
92P02957 | 43-53 | Bt2 | S | 75 | -- | -- | 75 | 33 | 31 | 11 | 25 | 75 | 33 | 31 | 11 | 25 | 2.201 | |||||||||||||
92P02958 | 53-76 | Bk1 | S | 62 | -- | -- | 62 | 33 | 21 | 8 | 38 | 62 | 33 | 21 | 8 | 38 | 2.021 | |||||||||||||
92P02959 | 76-104 | Bk2 | S | 82 | -- | -- | 82 | 53 | 20 | 9 | 18 | 82 | 53 | 20 | 9 | 18 | 2.311 | |||||||||||||
92P02960 | 104-152 | Bk3 | S | 77 | -- | -- | 77 | 30 | 33 | 14 | 23 | 77 | 30 | 33 | 14 | 23 | 2.231 |
*** Supplementary Characterization Data *** |
Pedon ID: 91MT049009 | ( Lewis and Clark, Montana ) | Print Date: Dec 4 2024 3:35AM |
Sampled As | : | Sieben | Loamy-skeletal, mixed Aridic Argiborolls | ||
USDA-NRCS-NSSC-Soil Survey Laboratory | ; | Pedon No. 92P0508 |
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 | ||||||||||||||||||||||||||||
92P02954 | 0-13 | A1 | S | 22 | -- | -- | 22 | 2 | 14 | 6 | 78 | 18 | 17 | 7 | 35 | 0.38 | 1.16 | 0.49 | ||||||||||
92P02955 | 13-23 | A2 | S | 50 | -- | -- | 50 | 23 | 22 | 5 | 50 | 10 | 11 | 6 | 23 | 0.51 | 0.89 | 0.38 | ||||||||||
92P02956 | 23-43 | Bt1 | S | 68 | -- | -- | 68 | 27 | 29 | 11 | 32 | 7 | 6 | 5 | 15 | 0.54 | 0.89 | 0.41 | ||||||||||
92P02957 | 43-53 | Bt2 | S | 63 | -- | -- | 63 | 28 | 26 | 9 | 37 | 8 | 8 | 5 | 17 | 0.45 | 1.02 | 0.38 | ||||||||||
92P02958 | 53-76 | Bk1 | S | 48 | -- | -- | 48 | 25 | 16 | 6 | 52 | 11 | 13 | 5 | 24 | 0.15 | 0.41 | |||||||||||
92P02959 | 76-104 | Bk2 | S | 72 | -- | -- | 72 | 47 | 18 | 8 | 28 | 9 | 4 | 2 | 13 | 0.23 | 0.41 | |||||||||||
92P02960 | 104-152 | Bk3 | S | 65 | -- | -- | 65 | 25 | 28 | 12 | 35 | 14 | 3 | 2 | 16 | 0.24 | 0.47 |
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 | 4C1a2a | 8A3a | |||||||||||||||||||||
92P02954 | 0-13 | A1 | S | 38 | 38 | 35 | 32 | 29 | 12 | 6 | 6 | 9 | 13 | 19 | 20 | 27 | 20 | l | 43.7 | 39.7 | 16.6 | 5.3 | ||||
92P02955 | 13-23 | A2 | S | 71 | 71 | 38 | 14 | 15 | 9 | 7 | 5 | 7 | 12 | 16 | 24 | 29 | 32 | l | 36.1 | 39.9 | 24.0 | 5.9 | ||||
92P02956 | 23-43 | Bt1 | S | 84 | 84 | 50 | 9 | 7 | 6 | 9 | 8 | 7 | 14 | 17 | 20 | 25 | 36 | l | 40.4 | 33.3 | 26.3 | 6.3 | ||||
92P02957 | 43-53 | Bt2 | S | 80 | 80 | 45 | 10 | 10 | 6 | 14 | 5 | 5 | 13 | 14 | 22 | 27 | 29 | l | 39.4 | 37.9 | 22.7 | 6.7 | 0.71 | |||
92P02958 | 53-76 | Bk1 | S | 67 | 67 | 31 | 15 | 18 | 7 | 6 | 3 | 5 | 11 | 21 | 22 | 32 | 22 | l | 37.7 | 44.1 | 18.2 | 7.6 | ||||
92P02959 | 76-104 | Bk2 | S | 84 | 84 | 30 | 11 | 5 | 3 | 21 | 13 | 11 | 12 | 11 | 15 | 17 | 16 | cosl | 58.6 | 27.6 | 13.8 | 7.5 | 0.56 | |||
92P02960 | 104-152 | Bk3 | S | 79 | 79 | 48 | 17 | 4 | 3 | 32 | 23 | 13 | 8 | 6 | 8 | 10 | 12 | cosl | 72.8 | 16.4 | 10.8 | 7.2 |