| *** Taxonomy Characterization Data *** |
| Pedon ID: S1973AZ027011 | ( Yuma, Arizona ) | Print Date: Nov 21 2024 3:40PM |
| Sampled as on May 30, 1973: | Superstition |
| Revised to SSL: | (unnamed) ; Mixed, hyperthermic Typic Torripsamment |
| United States Department of Agriculture | ||||
| SSL | - | Project | NL73AZ010 YUMA CO. | Natural Resources Conservation Service |
| - | Site ID | S1973AZ027011 | National Soil Survey Center | |
| - | Pedon No. | 73C0068 | 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 | |||||||||||
| 73C00460 | 0-10 | A1 | S | 4.0 | 0.43 | 80 | -- | ||||||
| 73C00461 | 10-24 | A2 | S | 4.1 | 0.54 | 78 | -- | ||||||
| 73C00462 | 24-39 | B | S | 5.8 | 0.47 | 73 | -- | ||||||
| 73C00463 | 39-71 | Bk1 | S | 6.9 | 0.41 | 77 | 4 | ||||||
| 73C00464 | 71-92 | Bk2 | S | 3.8 | -- | 0.45 | 87 | -- | |||||
| 73C00465 | 92-102 | Bk3 | S | 3.1 | 0.48 | 88 | -- | ||||||
| 73C00466 | 102-113 | 2C | S | 5.6 | 0.43 | 90 | 26 | ||||||
| 73C00467 | 113-135 | 3C1 | S | 1.8 | 0.61 | 94 | -- | ||||||
| 73C00468 | 135-157 | 3C2 | S | 1.0 | -- | 1.20 | 96 | 5 | |||||
| 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 | 8A3a | 5D2 | ||||||||||||
| 73C00460 | 0-10 | A1 | S | 8.6 | 0.01 | 2 | 100* | 100 | 1.03 | 12 | |||||||||
| 73C00461 | 10-24 | A2 | S | 9.0 | 0.01 | 3 | 100* | 100 | 0.76 | 10 | |||||||||
| 73C00462 | 24-39 | B | S | 8.5 | 0.01 | 5 | 100* | 100 | 0.55 | 9 | |||||||||
| 73C00463 | 39-71 | Bk1 | S | 8.5 | 0.01 | 6 | 100* | 100 | 0.42 | 10 | |||||||||
| 73C00464 | 71-92 | Bk2 | S | 8.7 | 5 | 100* | 100 | 0.58 | 23 | ||||||||||
| 73C00465 | 92-102 | Bk3 | S | 9.4 | 5 | 100* | 100 | 0.77 | 33 | ||||||||||
| 73C00466 | 102-113 | 2C | S | 8.7 | 7 | 100* | 100 | 0.55 | 2.56 | 35 | |||||||||
| 73C00467 | 113-135 | 3C1 | S | 8.8 | 3 | 100* | 100 | 1.00 | 2.89 | 36 | |||||||||
| 73C00468 | 135-157 | 3C2 | S | 8.6 | 3 | 100* | 100 | 2.40 | 2.45 | 38 | |||||||||
| Pedon Calculations | |||
| Calculation Name | Result | Units of Measure | |
| CEC Activity, CEC7/Clay, Weighted Average | 0.53 | (NA) | |
| Clay, carbonate free, Weighted Average | 5 | % wt | |
| Weighted Particles, 0.1-75mm, 75 mm Base | 80 | % wt | |
| Volume, >2mm, Weighted Average | 2 | % vol | |
| Clay, total, Weighted Average | 5 | % wt | |
| Weighted averages based on control section: 25-100 cm | |||