| *** Taxonomy Characterization Data *** |
| Pedon ID: S1969AZ019004 | ( Pima, Arizona ) | Print Date: Nov 21 2024 3:12PM |
| Sampled as on Sep 30, 1969: | Lehmans ; Clayey-skeletal, mixed Lithic Haplargids |
| Revised to correlated on Jul 1, 1996: | (unnamed) ; Clayey-skeletal, mixed, active, thermic Lithic Haplargid |
| United States Department of Agriculture | ||||
| SSL | - | Project | NL69AZ035 WALNUT G.-TUCSON | Natural Resources Conservation Service |
| - | Site ID | S1969AZ019004 Lat: 32° 10' 37.00" north Long: 111° 2' 0.99" west | National Soil Survey Center | |
| - | Pedon No. | 69C0205 | 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 | |||||||||||
| 69C01093 | 0-4 | A | S | 11.3 | 0.60 | 73 | 1.23 | 0.012 | 24 | ||||
| 69C01094 | 4-13 | Bt | S | 45.0 | 0.31 | 69 | 1.01 | 0.037 | 28 | ||||
| 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 | 5C3 | 8D1 | 5D2 | |||||||||||||||
| 69C01093 | 0-4 | A | S | 6.9 | 0.54 | 100 | 0.84 | 2 | |||||||||||
| 69C01094 | 4-13 | Bt | S | 6.4 | 0.85 | 100 | 0.46 | 1 | |||||||||||
| 69C01095 | 13-76 | R | S | 7.1 | 0.09 | ||||||||||||||
| Pedon Calculations | |||
| Calculation Name | Result | Units of Measure | |
| CEC Activity, CEC7/Clay, Weighted Average | 0.58 | (NA) | |
| Clay, carbonate free, Weighted Average | 35 | % wt | |
| Weighted Particles, 0.1-75mm, 75 mm Base | 70 | % wt | |
| Volume, >2mm, Weighted Average | 27 | % vol | |
| Clay, total, Weighted Average | 35 | % wt | |
| Weighted averages based on control section: 0-13 cm | |||