| *** Taxonomy Characterization Data *** |
| Pedon ID: S1970CO023001 | ( Costilla, Colorado ) | Print Date: Apr 28 2024 4:48AM |
| Sampled as on Oct 6, 1970: | COSTILLA |
| Revised to correlated: | unnamed ; Mixed, frigid Typic Torripsamments |
| United States Department of Agriculture | ||||
| SSL | - | Project | NL70CO008 SAN LUIS BASIN | Natural Resources Conservation Service |
| - | Site ID | S1970CO023001 Lat: 37° 26' 23.09" north Long: 105° 38' 38.06" west MLRA: 51 | National Soil Survey Center | |
| - | Pedon No. | 70C0081 | 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 | 8D1 | 4A1d | |||||||||||
| 70C00515 | 0-10 | A1 | S | 4.8 | 0.58 | 77 | 1.65 | 0.007 | 9 | ||||
| 70C00516 | 10-20 | A2 | S | 5.9 | 0.56 | 77 | 1.62 | 0.010 | 6 | ||||
| 70C00517 | 20-36 | B | S | 7.7 | 0.48 | 71 | 1.59 | 0.010 | 5 | ||||
| 70C00518 | 36-68 | Bk1 | S | 8.2 | 0.51 | 73 | 1.67 | 0.007 | 7 | ||||
| 70C00519 | 68-99 | Bk2 | S | 7.8 | 0.46 | 80 | 1.63 | 0.002 | 10 | ||||
| 70C00520 | 99-137 | Bk3 | S | 6.8 | 0.47 | 77 | 1.70 | 0.004 | 7 | ||||
| 70C00521 | 137-158 | Bk4 | S | 4.8 | 0.83 | 71 | 1.60 | 0.006 | 8 | ||||
| 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 | ||||||||||||
| 70C00515 | 0-10 | A1 | S | 8.0 | 0.33 | 100* | 100 | 1.38 | 0.45 | 2 | |||||||||
| 70C00516 | 10-20 | A2 | S | 8.2 | 0.30 | 100* | 100 | 1.19 | 0.36 | 1 | |||||||||
| 70C00517 | 20-36 | B | S | 8.3 | 0.24 | tr | 100* | 100 | 1.00 | 0.28 | 1 | ||||||||
| 70C00518 | 36-68 | Bk1 | S | 8.3 | 0.16 | 3 | 100* | 100 | 0.83 | 0.37 | 1 | ||||||||
| 70C00519 | 68-99 | Bk2 | S | 8.6 | 0.06 | 7 | 100* | 100 | 0.68 | 0.38 | 4 | ||||||||
| 70C00520 | 99-137 | Bk3 | S | 8.9 | 0.21 | 7 | 100* | 100 | 0.87 | 0.41 | 14 | ||||||||
| 70C00521 | 137-158 | Bk4 | S | 9.2 | 0.18 | 4 | 100* | 100 | 1.79 | 1.36 | 21 | ||||||||
| Pedon Calculations | |||
| Calculation Name | Result | Units of Measure | |
| CEC Activity, CEC7/Clay, Weighted Average | 0.79 | (NA) | |
| Clay, carbonate free, Weighted Average | 8 | % wt | |
| Weighted Particles, 0.1-75mm, 75 mm Base | 76 | % wt | |
| Volume, >2mm, Weighted Average | 8 | % vol | |
| Clay, total, Weighted Average | 8 | % wt | |
| LE, Whole Soil, Summed to 1m | 1 | cm/m | |
| Weighted averages based on control section: 25-100 cm | |||