| *** Taxonomy Characterization Data *** |
| Pedon ID: 87WY027005 | ( Niobrara, Wyoming ) | Print Date: Nov 22 2024 1:25AM |
| Sampled as on Jul 1, 1987: | Dawny ; Coarse-loamy, mixed, mesic Pachic Argiustoll |
| Revised to correlated: | Dawny ; Coarse-loamy, mixed, mesic Pachic Argiustolls |
| United States Department of Agriculture | ||||
| SSL | - | Project | RP87WY214 NIOBRARA | Natural Resources Conservation Service |
| - | Site ID | S1987WY027005 MLRA: 64 | National Soil Survey Center | |
| - | Pedon No. | 87P0646 | 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 | 8D1 | ||||||||||||
| 87P03389 | 18-33 | AB | S | 15.2 | 0.57 | 14 | tr | ||||||
| 87P03390 | 33-56 | BA | S | 14.6 | 0.55 | 19 | tr | ||||||
| 87P03391 | 56-81 | Bt1 | S | 14.3 | 0.58 | 21 | tr | ||||||
| 87P03392 | 81-109 | Bt2 | S | 14.8 | 0.58 | 18 | 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 | % | |||||||||||
| 4C1a2a | 6A1c | 5C1 | 5C3 | 8D1 | 5D2 | ||||||||||||||
| 87P03389 | 18-33 | AB | S | 6.1 | 0.97 | 100* | 83 | 1.01 | -- | ||||||||||
| 87P03390 | 33-56 | BA | S | 6.9 | 0.65 | 100* | 90 | 0.98 | -- | ||||||||||
| 87P03391 | 56-81 | Bt1 | S | 7.0 | 0.46 | 97 | 87 | 1.06 | -- | ||||||||||
| 87P03392 | 81-109 | Bt2 | S | 7.2 | 0.34 | 100* | 91 | 1.07 | -- | ||||||||||
| Pedon Calculations | |||
| Calculation Name | Result | Units of Measure | |
| CEC Activity, CEC7/Clay, Weighted Average | 1.03 | (NA) | |
| Clay, carbonate free, Weighted Average | 15 | % wt | |
| Weighted Particles, 0.1-75mm, 75 mm Base | 19 | % wt | |
| Volume, >2mm, Weighted Average | 0 | % vol | |
| Clay, total, Weighted Average | 15 | % wt | |
| Weighted averages based on control section: 25-100 cm | |||