| *** Taxonomy Characterization Data *** |
| Pedon ID: 99SD081003 | ( Lawrence, South Dakota ) | Print Date: Nov 23 2024 7:21AM |
| Sampled as on Jul 13, 1999: | Citadel ; Fine, smectitic, frigid Glossic Hapludalfs |
| Revised to SSL: | (unnamed) ; Fine, smectitic, frigid Typic Hapludalf |
| United States Department of Agriculture | ||||
| SSL | - | Project | CP00SD208 BLACK HILLS, SOUTH DAKOTA | Natural Resources Conservation Service |
| - | Site ID | S1999SD081003 Lat: 44° 12' 32.85" north Long: 103° 28' 45.02" west MLRA: 62 | National Soil Survey Center | |
| - | Pedon No. | 00P1259 | 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 | 7B1a2 | ||||||||
| 00P07347 | 4-7 | A | S | 13.8 | 5.8 | 0.98 | 2 | 0.70 | 0.023 | -- | 63 | ||
| 00P07348 | 7-21 | E | S | 11.2 | 2.8 | 0.39 | 3 | 1.40 | 0.005 | tr | |||
| 00P07349 | 21-35 | Bt/E | S | 37.0 | 23.5 | 0.36 | 1 | tr | |||||
| 00P07350 | 35-57 | Bt1 | S | 41.2 | 28.5 | 0.40 | 1 | 1.43 | 0.090 | 1 | 69 | ||
| 00P07351 | 57-76 | Bt2 | S | 38.8 | 26.5 | 0.45 | 9 | 1.39 | 0.074 | 4 | |||
| 00P07352 | 76-88 | Btk | S | 31.5 | 17.3 | 0.42 | 3 | 1 | |||||
| 00P07353 | 88-128 | Bk1 | S | 23.8 | 9.2 | 1.8 | 0.39 | 14 | 1.59 | 0.019 | 6 | ||
| 00P07354 | 128-203 | Bk2 | S | 26.7 | 8.1 | 0.42 | 10 | 6 | |||||
| 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 | 8J1c | 4E1a1a1a1 | 5C1 | 5C3 | 8D1 | 5D2 | ||||||||||||
| 00P07347 | 4-7 | A | S | 5.5 | 6.98 | 0.32 | 0.20 | 88 | 66 | 2.38 | 1 | ||||||||
| 00P07348 | 7-21 | E | S | 6.0 | 0.85 | 0.19 | 0.07 | 84 | 68 | 0.72 | 4 | ||||||||
| 00P07349 | 21-35 | Bt/E | S | 6.1 | 0.70 | 0.33 | 0.09 | 91 | 77 | 0.57 | 1 | ||||||||
| 00P07350 | 35-57 | Bt1 | S | 6.2 | 0.51 | 0.35 | 0.05 | 91 | 83 | 0.67 | 1 | ||||||||
| 00P07351 | 57-76 | Bt2 | S | 6.8 | 0.54 | 0.31 | 0.05 | 96 | 88 | 0.73 | 1 | ||||||||
| 00P07352 | 76-88 | Btk | S | 7.7 | 1.47 | 0.25 | 0.03 | 8 | 100* | 96 | 0.72 | 1 | |||||||
| 00P07353 | 88-128 | Bk1 | S | 8.1 | 2.96 | 0.13 | 0.02 | 21 | 100* | 100 | 0.68 | 2 | |||||||
| 00P07354 | 128-203 | Bk2 | S | 8.0 | 1.66 | 0.17 | 0.01 | 13 | 100* | 100 | 0.79 | 1 | |||||||
| Pedon Calculations | |||
| Calculation Name | Result | Units of Measure | |
| CEC Activity, CEC7/Clay, Weighted Average | 0.66 | (NA) | |
| Clay, carbonate free, Weighted Average | 39 | % wt | |
| Weighted Particles, 0.1-75mm, 75 mm Base | 3 | % wt | |
| Volume, >2mm, Weighted Average | 2 | % vol | |
| Clay, total, Weighted Average | 39 | % wt | |
| Weighted averages based on control section: 21-71 cm | |||