*** Taxonomy Characterization Data *** |
Pedon ID: S2000MT017001 | ( Custer, Montana ) | Print Date: Nov 21 2024 1:38PM |
Sampled as on Jun 26, 2000: | Eapa ; Fine-loamy, mixed, frigid Aridic Argiborolls |
Revised to : |
United States Department of Agriculture | ||||
SSL | - | Project | CP00MT185 FORT KEOGH | Natural Resources Conservation Service |
- | Site ID | S2000MT017001 Lat: 46° 18' 21.90" north Long: 105° 58' 36.31" west MLRA: 58A | National Soil Survey Center | |
- | Pedon No. | 00P1145 | Soil Survey Laboratory | |
- | General Methods 1B1A, 2A1, 2B | Lincoln, Nebraska 68508-3866 |
Taxonomy Tier 1 | -1- | -2- | -3- | -4- | -5- | -6- | -7- | -8- | -9- | -10- | |||
Fine | CaCO3 | 1500 | .1-75 | Bulk | Cole | Vol | Resist | ||||||
Clay | Clay | Clay | kPa | Clay | mm | Den | Whole | % of | Min | ||||
Depth | <.002 | <.0002 | <.002 | /Clay | Est | Frac | 33 kPa | Soil | Whole | % | |||
Layer | (cm) | Horz | Prep | (---------% of <2 mm-------) | (-------- % --------) | g cm-3 | cm cm-1 | ||||||
3A1a1a | 3A1a1a | 3A1a1a | 8D1 | 4A1d | |||||||||
00P06575 | 0-8 | A | S | 12.7 | 7.2 | 0.62 | 28 | 1.29 | 0.018 | 1 | |||
00P06576 | 8-25 | Bt1 | S | 25.1 | 17.5 | 0.47 | 21 | 1.46 | 0.020 | tr | |||
00P06577 | 25-42 | Bt2 | S | 20.2 | 9.5 | 0.7 | 0.47 | 16 | 1.47 | 0.022 | tr | ||
00P06578 | 42-63 | Bk1 | S | 22.2 | 6.5 | 9.2 | 0.36 | 30 | 1.60 | 0.014 | 1 | ||
00P06579 | 63-93 | Bk2 | S | 18.1 | 5.7 | 7.0 | 0.36 | 39 | 1.52 | 0.014 | 4 | ||
00P06580 | 93-145 | Bk3 | S | 13.2 | 3.0 | 3.2 | 0.43 | 45 | 1.63 | 0.010 | 4 | ||
00P06581 | 145-170 | 2C | S | 13.9 | 3.4 | 2.1 | 0.41 | 69 | 1.63 | 0.009 | 11 | ||
00P06582 | 170-193 | 2Ck | S | 26.7 | 4.1 | 17.5 | 0.31 | 49 | 1.72 | 0.009 | 3 |
Taxonomy Tier 2 | -1- | -2- | -3- | -4- | -5- | -6- | -7- | -8- | -9- | -10- | -11- | -12- | -13- | -14- | -15- | -16- | |||
pH | pH | Org | Tot | Al+½ Fe | CO3 as | (--- Base Sat ---) | NZ | ECEC | CEC7 | ECEC | Al | ||||||||
Depth | H2O | NaF | C | C | Oxal | ODOE | CaCO3 | NH4 | Bases | P Ret | cmol(+) | /Clay | /Clay | Sat | E C | ESP | |||
Layer | (cm) | Horz | Prep | (------------------------------------------ % --------------------------------------------) | kg -1 | % | dS m-1 | % | |||||||||||
4C1a2a | 6A2e | 4E1a1a1a1 | 5C1 | 5C3 | 6S4d | 8D1 | 8A3a | 5D2 | |||||||||||
00P06575 | 0-8 | A | S | 6.4 | 1.56 | 92 | 73 | 11 | 0.89 | 2 | |||||||||
00P06576 | 8-25 | Bt1 | S | 7.4 | 0.69 | 100* | 88 | 16 | 0.80 | 1 | |||||||||
00P06577 | 25-42 | Bt2 | S | 8.2 | 1.05 | 4 | 100* | 100 | 21 | 0.83 | 1 | ||||||||
00P06578 | 42-63 | Bk1 | S | 8.6 | 1.99 | 14 | 100* | 100 | 37 | 0.49 | 4 | ||||||||
00P06579 | 63-93 | Bk2 | S | 9.0 | 1.52 | 14 | 100* | 100 | 66 | 0.52 | 7 | ||||||||
00P06580 | 93-145 | Bk3 | S | 9.4 | 0.85 | 8 | 100* | 100 | 13 | 0.76 | 0.66 | 16 | |||||||
00P06581 | 145-170 | 2C | S | 9.5 | 0.51 | 5 | 100* | 100 | 15 | 0.71 | 0.81 | 18 | |||||||
00P06582 | 170-193 | 2Ck | S | 9.6 | 3.11 | 21 | 100* | 100 | 87 | 0.29 | 0.99 | 20 |
Pedon Calculations | |||
Calculation Name | Result | Units of Measure | |
CEC Activity, CEC7/Clay, Weighted Average | 0.83 | (NA) | |
Clay, carbonate free, Weighted Average | 22 | % wt | |
Weighted Particles, 0.1-75mm, 75 mm Base | 18 | % wt | |
Volume, >2mm, Weighted Average | 0 | % vol | |
Clay, total, Weighted Average | 23 | % wt | |
LE, Whole Soil, Summed to 1m | 2 | cm/m | |
Weighted averages based on control section: 8-42 cm |