| *** Taxonomy Characterization Data *** |
| Pedon ID: S1969AZ019002 | ( Pima, Arizona ) | Print Date: Dec 11 2024 4:02PM |
| Sampled as on Sep 27, 1969: | Anthony ; Coarse-loamy, mixed Typic Torrifluvents |
| Revised to correlated on Jul 1, 1996: | (unnamed) ; Coarse-loamy, mixed, superactive, hyperthermic Typic Torrifluvent |
| United States Department of Agriculture | ||||
| SSL | - | Project | NL69AZ035 WALNUT G.-TUCSON | Natural Resources Conservation Service |
| - | Site ID | S1969AZ019002 Lat: 32° 22' 54.99" north Long: 111° 15' 20.00" west | National Soil Survey Center | |
| - | Pedon No. | 69C0203 | 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 | 4A1f | |||||||||||
| 69C01079 | 0-20 | Ap1 | S | 10.0 | 0.45 | 58 | 2 | ||||||
| 69C01080 | 20-30 | Ap2 | S | 9.8 | 0.46 | 52 | 1.69 | 0.006 | -- | ||||
| 69C01081 | 30-61 | B1 | S | 9.1 | 0.46 | 46 | -- | ||||||
| 69C01082 | 61-86 | B2 | S | 7.4 | 0.53 | 52 | 1.50 | 0.004 | -- | ||||
| 69C01083 | 86-107 | B3 | S | 7.9 | 0.54 | 43 | -- | ||||||
| 69C01084 | 107-137 | 2Bt | S | 20.6 | 0.33 | 47 | 1.42 | 0.032 | -- | ||||
| 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 | 5A3b | 8D1 | 5G1 | 8A1a | 5D2 | |||||||||||
| 69C01079 | 0-20 | Ap1 | S | 7.7 | 0.09 | 1 | 100 | 0.3 | 0.69 | 0.03 | 100 | 4 | |||||||
| 69C01080 | 20-30 | Ap2 | S | 7.6 | 0.10 | 2 | 100 | 0.68 | 3 | ||||||||||
| 69C01081 | 30-61 | B1 | S | 7.7 | 0.09 | 2 | 100 | 0.77 | 0.46 | 6 | |||||||||
| 69C01082 | 61-86 | B2 | S | 7.8 | 1 | 100 | 0.89 | 0.58 | 11 | ||||||||||
| 69C01083 | 86-107 | B3 | S | 7.9 | 1 | 100 | 1.10 | 0.76 | 10 | ||||||||||
| 69C01084 | 107-137 | 2Bt | S | 7.7 | tr | 100 | 0.47 | 1.21 | 8 | ||||||||||
| Pedon Calculations | |||
| Calculation Name | Result | Units of Measure | |
| CEC Activity, CEC7/Clay, Weighted Average | 0.87 | (NA) | |
| Clay, carbonate free, Weighted Average | 8 | % wt | |
| Weighted Particles, 0.1-75mm, 75 mm Base | 48 | % wt | |
| Volume, >2mm, Weighted Average | 0 | % vol | |
| Clay, total, Weighted Average | 8 | % wt | |
| Weighted averages based on control section: 25-100 cm | |||