| *** Taxonomy Characterization Data *** |
| Pedon ID: 92CO628005 | ( Las Animas, Colorado ) | Print Date: Apr 22 2025 8:02AM |
| Sampled as on Apr 8, 1992: | Sitcan ; Fine-loamy, mixed, superactive, mesic Aridic Argiustoll |
| Revised to correlated: | Sitcan ; Fine-loamy, mixed, superactive, mesic Aridic Argiustolls |
| United States Department of Agriculture | ||||
| SSL | - | Project | C2003USCO131 LAS ANIMAS CO. | Natural Resources Conservation Service |
| - | Site ID | 92CO628005 Lat: 37° 29' 49.30" north Long: 103° 24' 44.40" west MLRA: 69 | National Soil Survey Center | |
| - | Pedon No. | 03N0755 | Kellogg 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 | |||||||||||
| 03N03748 | 0-25 | A | S | 13.2 | 6.1 | 0.45 | 41 | 1 | 93 | ||||
| 03N03749 | 25-38 | AB | S | 19.4 | 9.6 | 0.37 | 30 | 1 | 95 | ||||
| 03N03750 | 38-70 | Bt1 | S | 23.6 | 13.1 | 0.35 | 27 | 1 | 93 | ||||
| 03N03751 | 70-82 | Bt2 | S | 28.7 | 17.6 | 0.36 | 30 | 1 | |||||
| 03N03752 | 82-100 | BCk | S | 22.5 | 8.7 | 0.7 | 0.39 | 33 | 1 | ||||
| 03N03753 | 100-175 | Bk | S | 21.6 | 7.7 | 1.3 | 0.38 | 32 | 2 | 97 | |||
| 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 | 4H2a | 4E1a1a1a1 | 4F2 | ||||||||||||||||
| 03N03748 | 0-25 | A | S | 7.8 | 1.50 | tr | 100* | 0.80 | 0.75 | 1 | |||||||||
| 03N03749 | 25-38 | AB | S | 7.7 | 0.57 | tr | 100* | 0.56 | 1 | ||||||||||
| 03N03750 | 38-70 | Bt1 | S | 7.9 | 0.48 | tr | 100* | 0.50 | 1 | ||||||||||
| 03N03751 | 70-82 | Bt2 | S | 8.2 | 0.32 | tr | 100* | 0.51 | 1 | ||||||||||
| 03N03752 | 82-100 | BCk | S | 8.6 | 0.49 | 2 | 100* | 0.51 | 2 | ||||||||||
| 03N03753 | 100-175 | Bk | S | 8.6 | 0.60 | 4 | 100* | 0.50 | 2 | ||||||||||
| Pedon Calculations | |||
| Calculation Name | Result | Units of Measure | |
| Clay, carbonate free, Weighted Average | 25 | % wt | |
| Weighted Particles, 0.1-75mm, 75 mm Base | 28 | % wt | |
| Clay, total, Weighted Average | 25 | % wt | |
| Volume, >2mm, Weighted Average | 1 | % vol | |
| CEC Activity, CEC7/Clay, Weighted Average, CECd, Set 1 | 0.5 | (NA) | |
| Weighted averages based on control section: 38-84 cm | |||