| *** Taxonomy Characterization Data *** |
| Pedon ID: 84CO021001 | ( Conejos, Colorado ) | Print Date: Mar 2 2025 8:52AM |
| Sampled as on Jul 30, 1984: | Peregrine ; Clayey-skeletal, montmorillonitic Typic Argiboroll |
| Revised to correlated: | Curecanti ; Loamy-skeletal, mixed, superactive, frigid Typic Argiustolls |
| United States Department of Agriculture | ||||
| SSL | - | Project | CP84CO212 CREEDE AREA | Natural Resources Conservation Service |
| - | Site ID | S1984CO021001 Lat: 37° 1' 15.00" north Long: 106° 11' 30.00" west MLRA: 48A | National Soil Survey Center | |
| - | Pedon No. | 84P0731 | 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 | ||||||||||
| 84P04041 | 0-15 | A1 | S | 18.0 | 10.7 | 0.55 | 41 | 1.26 | 0.024 | 5 | |||
| 84P04042 | 15-38 | A2 | S | 26.5 | 18.6 | 0.52 | 40 | 1.29 | 0.028 | 6 | |||
| 84P04043 | 38-66 | Bt1 | S | 32.9 | 17.6 | 0.50 | 66 | 1.29 | 0.031 | 36 | |||
| 84P04044 | 66-91 | Bt2 | S | 27.6 | 10.5 | 0.54 | 53 | 1.48 | 0.026 | 33 | |||
| 84P04045 | 91-122 | Bt3 | S | 19.0 | 5.9 | 0.58 | 79 | 43 | |||||
| 84P04046 | 122-152 | BC | S | 14.8 | 5.1 | 0.60 | 88 | 63 | |||||
| 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 | 4C1a1a1 | 6A1c | 6A2d | 4G2 | 6E1g | 5C1 | 5C3 | 8D1 | 5D2 | ||||||||||
| 84P04041 | 0-15 | A1 | S | 7.2 | 9.3 | 1.22 | 1.20 | 0.39 | 0.11 | 100* | 89 | 1.02 | -- | ||||||
| 84P04042 | 15-38 | A2 | S | 7.7 | 9.3 | 1.27 | 1.21 | 0.14 | 0.03 | 100* | 91 | 0.99 | -- | ||||||
| 84P04043 | 38-66 | Bt1 | S | 7.7 | 9.3 | 0.72 | 0.74 | 0.24 | 0.03 | -- | 100* | 93 | 0.98 | -- | |||||
| 84P04044 | 66-91 | Bt2 | S | 8.0 | 9.6 | 0.34 | 0.26 | 0.22 | 0.03 | -- | 100* | 96 | 1.09 | tr | |||||
| 84P04045 | 91-122 | Bt3 | S | 8.3 | 9.6 | 0.22 | 0.21 | 0.29 | 0.05 | 1 | 100* | 97 | 1.28 | tr | |||||
| 84P04046 | 122-152 | BC | S | 8.3 | 9.7 | 0.16 | 0.22 | 0.14 | 0.03 | 1 | 100* | 98 | 1.12 | 1 | |||||
| Pedon Calculations | |||
| Calculation Name | Result | Units of Measure | |
| CEC Activity, CEC7/Clay, Weighted Average | 1.03 | (NA) | |
| Clay, carbonate free, Weighted Average | 31 | % wt | |
| Weighted Particles, 0.1-75mm, 75 mm Base | 60 | % wt | |
| Volume, >2mm, Weighted Average | 35 | % vol | |
| Clay, total, Weighted Average | 31 | % wt | |
| LE, Whole Soil, Summed to 1m | 0 | cm/m | |
| Weighted averages based on control section: 38-88 cm | |||