| *** Taxonomy Characterization Data *** |
| Pedon ID: 92CO033001 | ( Dolores, Colorado ) | Print Date: Mar 2 2025 8:56AM |
| Sampled as on Jul 15, 1992: | SND ; Fine-loamy, mixed Typic Cryoboroll |
| Revised to correlated: | Anvik ; Fine-loamy, mixed, active Alfic Argicryolls |
| United States Department of Agriculture | ||||
| SSL | - | Project | CP92CO225 COLO ASPEN REGEN | Natural Resources Conservation Service |
| - | Site ID | S1992CO033001 Lat: 37° 41' 48.00" north Long: 108° 12' 26.99" west MLRA: 48A | National Soil Survey Center | |
| - | Pedon No. | 92P0816 | 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 | 7B1a2 | |||||||||
| 92P05025 | 0-5 | Oi | variable | 0.41 | |||||||||
| 92P05026 | 5-20 | A1 | S | 14.7 | 6.3 | 0.79 | 18 | 1.30 | 0.010 | 6 | |||
| 92P05027 | 20-30 | A2 | S | 11.8 | 4.7 | 0.53 | 22 | 1.29 | 0.014 | 7 | |||
| 92P05028 | 30-53 | E | S | 12.2 | 2.6 | 0.33 | 44 | 1.64 | 0.001 | 31 | |||
| 92P05029 | 53-79 | E/Bt | S | 21.2 | 7.6 | 0.32 | 33 | 1.74 | 0.007 | 13 | 78 | ||
| 92P05030 | 79-99 | Bt1 | S | 41.1 | 22.7 | 0.33 | 21 | 1.61 | 0.026 | 13 | 89 | ||
| 92P05031 | 99-122 | Bt2 | S | 37.8 | 22.1 | 0.37 | 17 | 1.09 | 0.021 | 11 | |||
| 92P05032 | 122-152 | Bt3 | S | 34.3 | 20.1 | 0.39 | 21 | 1.61 | 0.029 | 16 | |||
| 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 | 6A2d | 5C1 | 5C3 | 5A3b | 8D1 | 5G1 | 5D2 | |||||||||||
| 92P05025 | 0-5 | Oi | S | 5.4 | 12.27 | 11.77 | |||||||||||||
| 92P05026 | 5-20 | A1 | S | 5.7 | 4.18 | 4.15 | 91 | 70 | 1.52 | -- | |||||||||
| 92P05027 | 20-30 | A2 | S | 5.8 | 1.36 | 1.40 | 80 | 62 | 0.98 | -- | |||||||||
| 92P05028 | 30-53 | E | S | 5.8 | 0.27 | 0.34 | 80 | 68 | 5.4 | 0.54 | 0.44 | 2 | 2 | ||||||
| 92P05029 | 53-79 | E/Bt | S | 5.4 | 0.17 | 0.21 | 78 | 63 | 8.0 | 0.45 | 0.38 | 6 | -- | ||||||
| 92P05030 | 79-99 | Bt1 | S | 5.0 | 0.15 | 0.20 | 67 | 58 | 17.0 | 0.52 | 0.41 | 17 | 1 | ||||||
| 92P05031 | 99-122 | Bt2 | S | 5.0 | 0.11 | 0.14 | 65 | 58 | 15.7 | 0.52 | 0.42 | 18 | 1 | ||||||
| 92P05032 | 122-152 | Bt3 | S | 4.9 | 0.09 | 0.14 | 63 | 56 | 14.9 | 0.56 | 0.43 | 19 | 1 | ||||||
| Pedon Calculations | |||
| Calculation Name | Result | Units of Measure | |
| CEC Activity, CEC7/Clay, Weighted Average | 0.52 | (NA) | |
| Clay, carbonate free, Weighted Average | 39 | % wt | |
| Weighted Particles, 0.1-75mm, 75 mm Base | 19 | % wt | |
| Volume, >2mm, Weighted Average | 12 | % vol | |
| Clay, total, Weighted Average | 39 | % wt | |
| Weighted averages based on control section: 79-129 cm | |||