| *** Taxonomy Characterization Data *** |
| Pedon ID: 85CO628008 | ( Las Animas, Colorado ) | Print Date: Nov 24 2024 8:15AM |
| Sampled as on May 5, 1985: | Chacuaco ; Fine-loamy, mixed, mesic Aridic Argiustoll |
| Revised to correlated: | Chacuaco ; Fine-loamy, mixed, superactive, mesic Calcidic Argiustolls |
| United States Department of Agriculture | ||||
| SSL | - | Project | CP87CO265 COLORADO AND LAS ANIMAS COUNTY | Natural Resources Conservation Service |
| - | Site ID | 85CO628008 Lat: 37° 2' 10.40" north Long: 103° 20' 2.00" west MLRA: 70 | National Soil Survey Center | |
| - | Pedon No. | 87P0832 | 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 | ||||||||
| 87P04590 | 0-15 | A | S | 21.7 | 8.2 | 0.51 | 32 | 1.21 | 0.040 | 5 | |||
| 87P04591 | 15-28 | AB | S | 29.2 | 12.0 | 2.3 | 0.47 | 26 | 1.26 | 0.050 | 2 | ||
| 87P04592 | 28-48 | Bt | S | 32.2 | 12.4 | 5.2 | 0.43 | 37 | 1.43 | 0.042 | 11 | 79 | |
| 87P04593 | 48-75 | Bk | S | 14.2 | 5.1 | 6.5 | 1.11 | 87 | 1.12 | 0.004 | 61 | ||
| 87P04594 | 75-85 | R/Bk | S | 4.8 | 2.5 | 34 | -- | ||||||
| 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 | 6E1g | 5C1 | 5C3 | 8D1 | 8A3a | 5D2 | ||||||||||||
| 87P04590 | 0-15 | A | S | 7.0 | 1.78 | 1 | 100* | 100 | 0.92 | 1.37 | -- | ||||||||
| 87P04591 | 15-28 | AB | S | 8.0 | 1.26 | 5 | 100* | 100 | 0.67 | 0.48 | 1 | ||||||||
| 87P04592 | 28-48 | Bt | S | 8.2 | 0.88 | 8 | 100* | 100 | 0.56 | 0.40 | 1 | ||||||||
| 87P04593 | 48-75 | Bk | S | 8.1 | 0.63 | 37 | 100* | 100 | 0.42 | 0.41 | 1 | ||||||||
| 87P04594 | 75-85 | R/Bk | S | 0.55 | |||||||||||||||
| Pedon Calculations | |||
| Calculation Name | Result | Units of Measure | |
| CEC Activity, CEC7/Clay, Weighted Average | 0.69 | (NA) | |
| Clay, carbonate free, Weighted Average | 27 | % wt | |
| Weighted Particles, 0.1-75mm, 75 mm Base | 33 | % wt | |
| Volume, >2mm, Weighted Average | 7 | % vol | |
| Clay, total, Weighted Average | 31 | % wt | |
| Weighted averages based on control section: 15-48 cm | |||