| *** Taxonomy Characterization Data *** |
| Pedon ID: 78SD017041 | ( Buffalo, South Dakota ) | Print Date: Nov 11 2024 8:47PM |
| Sampled as on May 30, 1978: | Promise |
| Revised to correlated: | Promise ; Very-fine, smectitic, mesic Udic Chromusterts |
| United States Department of Agriculture | ||||
| SSL | - | Project | CP79SD042 BUFFALO COUNTY | Natural Resources Conservation Service |
| - | Site ID | S1978SD017041 Lat: 44° 2' 25.01" north Long: 99° 19' 27.00" west MLRA: 63B | National Soil Survey Center | |
| - | Pedon No. | 79P0043 | 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 | 8D1 | 4A1d | ||||||||||
| 79P00218 | 0-5 | Ap | S | 62.4 | 0.42 | 2 | 1.08 | 0.151 | tr | ||||
| 79P00219 | 5-25 | A | S | 62.1 | 0.46 | 1 | 1.10 | 0.178 | -- | ||||
| 79P00220 | 25-41 | B1 | S | 61.9 | -- | 0.56 | 2 | 1.11 | 0.168 | 1 | |||
| 79P00221 | 41-56 | B2 | S | 59.9 | -- | 0.53 | 3 | 1.11 | 0.174 | tr | |||
| 79P00222 | 56-89 | Bk | S | 61.5 | -- | 0.47 | 4 | 1.15 | 0.165 | 1 | |||
| 79P00223 | 89-153 | By | S | 61.6 | -- | 0.48 | 3 | tr | |||||
| 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 | % | |||||||||||
| 8C1a | 6A1c | 6E1b | 5C1 | 5C3 | 8D1 | 8A1a | 5D2 | ||||||||||||
| 79P00218 | 0-5 | Ap | S | 7.0 | 2.30 | -- | 97 | 88 | 0.69 | 0.24 | 2 | ||||||||
| 79P00219 | 5-25 | A | S | 7.3 | 1.40 | -- | 100* | 93 | 0.72 | 0.66 | 5 | ||||||||
| 79P00220 | 25-41 | B1 | S | 7.8 | 1.24 | 1 | 100* | 100 | 0.71 | 0.82 | 6 | ||||||||
| 79P00221 | 41-56 | B2 | S | 8.2 | 1.12 | 3 | 100* | 100 | 0.68 | 1.05 | 9 | ||||||||
| 79P00222 | 56-89 | Bk | S | 8.1 | 0.70 | 3 | 100* | 100 | 0.65 | 2.38 | 9 | ||||||||
| 79P00223 | 89-153 | By | S | 7.7 | 0.46 | 2 | 100* | 100 | 0.63 | 4.60 | 10 | ||||||||
| Pedon Calculations | |||
| Calculation Name | Result | Units of Measure | |
| CEC Activity, CEC7/Clay, Weighted Average | 0.67 | (NA) | |
| Clay, carbonate free, Weighted Average | 61 | % wt | |
| Weighted Particles, 0.1-75mm, 75 mm Base | 3 | % wt | |
| Volume, >2mm, Weighted Average | 0 | % vol | |
| Clay, total, Weighted Average | 61 | % wt | |
| LE, Whole Soil, Summed to 1m | 0 | cm/m | |
| Weighted averages based on control section: 25-100 cm | |||