| *** Taxonomy Characterization Data *** |
| Pedon ID: S1973AZ009001 | ( Graham, Arizona ) | Print Date: Nov 21 2024 1:23PM |
| Sampled as on Oct 28, 1973: | Sonoita ; Coarse-loamy, mixed, thermic Typic Haplargids |
| Revised to SSL: | (unnamed) ; Coarse-loamy, mixed, thermic Typic Haplargid |
| United States Department of Agriculture | ||||
| SSL | - | Project | NL73AZ015 SAN SIMON | Natural Resources Conservation Service |
| - | Site ID | S1973AZ009001 Lat: 32° 34' 26.40" north Long: 109° 41' 7.36" west | National Soil Survey Center | |
| - | Pedon No. | 73C0122 | 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 | |||||||||||
| 73C00818 | 0-8 | A | S | 4.8 | 0.60 | 73 | 1.58 | 0.002 | 11 | ||||
| 73C00819 | 8-30 | Bt | S | 10.1 | 0.37 | 68 | 1.51 | 0.010 | 12 | ||||
| 73C00820 | 30-58 | B | S | 9.3 | 0.42 | 72 | 1.45 | 0.009 | 17 | ||||
| 73C00821 | 58-84 | Bk1 | S | 7.3 | 0.47 | 73 | 17 | ||||||
| 73C00822 | 84-109 | Bk2 | S | 6.6 | 0.50 | 72 | 14 | ||||||
| 73C00823 | 109-124 | Btkb | S | 18.3 | 0.40 | 68 | 1.62 | 0.014 | 21 | ||||
| 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 | 5D2 | |||||||||||||
| 73C00818 | 0-8 | A | S | 6.0 | 0.23 | 93 | 100 | 0.90 | 5 | ||||||||||
| 73C00819 | 8-30 | Bt | S | 7.0 | 0.19 | 100* | 100 | 0.70 | 3 | ||||||||||
| 73C00820 | 30-58 | B | S | 7.9 | 0.14 | 100* | 100 | 0.69 | 3 | ||||||||||
| 73C00821 | 58-84 | Bk1 | S | 8.3 | 0.10 | 1 | 100* | 100 | 0.79 | 3 | |||||||||
| 73C00822 | 84-109 | Bk2 | S | 8.5 | 1 | 100* | 100 | 0.82 | 6 | ||||||||||
| 73C00823 | 109-124 | Btkb | S | 8.3 | tr | 100* | 100 | 0.69 | 5 | ||||||||||
| Pedon Calculations | |||
| Calculation Name | Result | Units of Measure | |
| CEC Activity, CEC7/Clay, Weighted Average | 0.7 | (NA) | |
| Clay, carbonate free, Weighted Average | 10 | % wt | |
| Weighted Particles, 0.1-75mm, 75 mm Base | 68 | % wt | |
| Volume, >2mm, Weighted Average | 12 | % vol | |
| Clay, total, Weighted Average | 10 | % wt | |
| Weighted averages based on control section: 8-30 cm | |||