| *** Taxonomy Characterization Data *** |
| Pedon ID: S1970CO003002 | ( Alamosa, Colorado ) | Print Date: Apr 28 2024 8:24AM |
| Sampled as on Oct 6, 1970: | LANEY |
| Revised to correlated: | unnamed ; Fine-loamy, mixed Typic Torrifluvents |
| United States Department of Agriculture | ||||
| SSL | - | Project | NL70CO008 SAN LUIS BASIN | Natural Resources Conservation Service |
| - | Site ID | S1970CO003002 Lat: 37° 24' 54.00" north Long: 105° 43' 19.01" west | National Soil Survey Center | |
| - | Pedon No. | 70C0085 | 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 | ||||||||||
| 70C00539 | 0-12 | A | S | 9.4 | 2.0 | 1.04 | 29 | 1.29 | 0.008 | -- | |||
| 70C00540 | 12-38 | C1 | S | 13.9 | 6.0 | 1.08 | 30 | 1.01 | 0.023 | -- | |||
| 70C00541 | 38-59 | C2 | S | 16.4 | 7.0 | 0.88 | 31 | 1.11 | 0.012 | -- | |||
| 70C00542 | 59-66 | Ab1 | S | 22.9 | 10.0 | 0.58 | 37 | 1.28 | 0.020 | -- | |||
| 70C00543 | 66-79 | Ab2 | S | 14.5 | 0.61 | 54 | 1.43 | 0.016 | -- | ||||
| 70C00544 | 79-112 | C3 | S | 8.5 | 0.71 | 53 | 1.56 | 0.017 | -- | ||||
| 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 | ||||||||||||
| 70C00539 | 0-12 | A | S | 8.5 | 1.53 | 18 | 100* | 100 | 1.21 | 0.87 | 11 | ||||||||
| 70C00540 | 12-38 | C1 | S | 9.0 | 1.32 | 25 | 100* | 100 | 0.83 | 2.55 | 39 | ||||||||
| 70C00541 | 38-59 | C2 | S | 8.0 | 1.01 | 25 | 100* | 100 | 0.68 | 3.46 | 13 | ||||||||
| 70C00542 | 59-66 | Ab1 | S | 8.0 | 0.95 | 21 | 100* | 100 | 0.49 | 3.91 | 9 | ||||||||
| 70C00543 | 66-79 | Ab2 | S | 7.8 | 0.45 | 3 | 100* | 100 | 0.93 | 3.08 | 4 | ||||||||
| 70C00544 | 79-112 | C3 | S | 7.6 | 0.18 | 100* | 100 | 1.42 | 1.35 | 2 | |||||||||
| Pedon Calculations | |||
| Calculation Name | Result | Units of Measure | |
| CEC Activity, CEC7/Clay, Weighted Average | 1.23 | (NA) | |
| Clay, carbonate free, Weighted Average | 10 | % wt | |
| Weighted Particles, 0.1-75mm, 75 mm Base | 42 | % wt | |
| Volume, >2mm, Weighted Average | 0 | % vol | |
| Clay, total, Weighted Average | 14 | % wt | |
| LE, Whole Soil, Summed to 1m | 2 | cm/m | |
| Weighted averages based on control section: 25-100 cm | |||