| *** Taxonomy Characterization Data *** |
| Pedon ID: S1969AZ003002 | ( Cochise, Arizona ) | Print Date: Nov 22 2024 12:33AM |
| Sampled as on Sep 23, 1969: | Bernardino |
| Revised to correlated: | Bernardino ; Fine, smectitic, thermic Ustic Paleargids |
| United States Department of Agriculture | ||||
| SSL | - | Project | NL69AZ035 WALNUT G.-TUCSON | Natural Resources Conservation Service |
| - | Site ID | S1969AZ003002 Lat: 31° 44' 33.00" north Long: 109° 57' 4.00" west | National Soil Survey Center | |
| - | Pedon No. | 69C0208 | 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 | 4A1f | ||||||||||
| 69C01108 | 0-5 | A | S | 17.6 | 0.53 | 86 | 49 | ||||||
| 69C01109 | 5-15 | Bt11 | S | 36.8 | 0.42 | 52 | 1.18 | 0.067 | 5 | ||||
| 69C01110 | 15-23 | Bt12 | S | 41.7 | 0.44 | 61 | 1.12 | 0.068 | 18 | ||||
| 69C01111 | 23-33 | Bt13 | S | 32.2 | 0.49 | 76 | 1.14 | 0.042 | 34 | ||||
| 69C01112 | 33-43 | Bt2 | S | 31.1 | 0.51 | 68 | 1.34 | 0.048 | 26 | ||||
| 69C01113 | 51-79 | Bk1 | S | 11.4 | -- | 0.58 | 81 | 1.40 | 0.002 | 20 | |||
| 69C01114 | 79-127 | Bk2 | S | 11.7 | 2.0 | 0.56 | 87 | 45 | |||||
| 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 | % | |||||||||||
| 8C1a | 6A1a | 6E1a | 5C3 | 8D1 | 8A1a | 5D2 | |||||||||||||
| 69C01108 | 0-5 | A | S | 7.2 | 1.63 | 100 | 1.09 | 2 | |||||||||||
| 69C01109 | 5-15 | Bt11 | S | 7.0 | 1.50 | 100 | 0.81 | 1 | |||||||||||
| 69C01110 | 15-23 | Bt12 | S | 1.14 | 100 | 0.88 | 2 | ||||||||||||
| 69C01111 | 23-33 | Bt13 | S | 8.1 | 0.88 | 100 | 1.09 | 1 | |||||||||||
| 69C01112 | 33-43 | Bt2 | S | 8.2 | 0.60 | 100 | 1.06 | 2 | |||||||||||
| 69C01113 | 51-79 | Bk1 | S | 8.3 | 9 | 100 | 1.49 | 0.36 | 3 | ||||||||||
| 69C01114 | 79-127 | Bk2 | S | 13 | 100 | 1.56 | 0.69 | 4 | |||||||||||
| Pedon Calculations | |||
| Calculation Name | Result | Units of Measure | |
| CEC Activity, CEC7/Clay, Weighted Average | 0.91 | (NA) | |
| Clay, carbonate free, Weighted Average | 33 | % wt | |
| Weighted Particles, 0.1-75mm, 75 mm Base | 61 | % wt | |
| Volume, >2mm, Weighted Average | 20 | % vol | |
| Clay, total, Weighted Average | 33 | % wt | |
| Weighted averages based on control section: 5-45 cm | |||