| *** Taxonomy Characterization Data *** |
| Pedon ID: S2005AZ009002 | ( Graham, Arizona ) | Print Date: Nov 23 2024 8:55PM |
| Sampled as on Apr 10, 2005: | Terrarossa ; Fine, mixed, superactive, thermic Aridic Paleustalf |
| Revised to correlated: | Terrarossa ; Fine, mixed, superactive, thermic Aridic Paleustalfs |
| United States Department of Agriculture | ||||
| SSL | - | Project | C2005USAZ108 Bench Mark Soils | Natural Resources Conservation Service |
| - | Site ID | AZ675-Terrarossa-Bench755 Lat: 33° 14' 43.20" north Long: 109° 51' 29.80" west | National Soil Survey Center | |
| - | Pedon No. | 05N0551 | Kellogg 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 | DbWR1 | |||||||||||
| 05N03209 | 0-1 | A1 | S | 10.0 | 0.65 | 12.8 | 51 | 14 | 74 | ||||
| 05N03210 | 1-18 | A2 | S | 21.3 | 10.2 | 0.39 | 34 | 1.40 | 0.026 | 6 | |||
| 05N03211 | 18-51 | Bt1 | S | 57.4 | 48.2 | 0.42 | 28 | 1.17 | 0.112 | 6 | 67 | ||
| 05N03212 | 51-91 | Bt2 | S | 31.1 | 23.5 | 0.51 | 70 | 1.31 | 0.034 | 24 | |||
| 05N03213 | 91-152 | Bt3 | S | 27.4 | 19.5 | 0.52 | 83 | 1.26 | 0.024 | 38 | 66 | ||
| 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 | 4H2a | 4G2 | 4E1a1a1a1 | 4F2 | |||||||||||||||
| 05N03209 | 0-1 | A1 | S | 5.0 | 1.38 | 0.16 | 0.04 | 48 | 35 | 1.00 | 0.53 | 1 | |||||||
| 05N03210 | 1-18 | A2 | S | 6.3 | 0.67 | 0.12 | 0.02 | 91 | 65 | 0.57 | -- | ||||||||
| 05N03211 | 18-51 | Bt1 | S | 7.1 | 0.56 | 0.23 | 0.02 | 100* | 89 | 0.69 | 1 | ||||||||
| 05N03212 | 51-91 | Bt2 | S | 8.2 | 0.23 | 0.11 | 0.01 | 1 | 100* | 0.84 | 3 | ||||||||
| 05N03213 | 91-152 | Bt3 | S | 8.2 | 0.09 | 0.08 | 0.01 | tr | 100* | 0.78 | 3 | ||||||||
| Pedon Calculations | |||
| Calculation Name | Result | Units of Measure | |
| Weighted Particles, 0.1-75mm, 75 mm Base | 43 | % wt | |
| Volume, >2mm, Weighted Average | 12 | % vol | |
| Clay, total, Weighted Average | 49 | % wt | |
| Clay, carbonate free, Weighted Average | 49 | % wt | |
| CEC Activity, CEC7/Clay, Weighted Average, CECd, Set 1 | 0.74 | (NA) | |
| Weighted averages based on control section: 18-68 cm | |||