| *** Taxonomy Characterization Data *** |
| Pedon ID: 86AZ019009 | ( Pima, Arizona ) | Print Date: Nov 12 2024 1:59AM |
| Sampled as on Apr 1, 1986: | Pahaka ; Coarse-loamy, mixed, hyperthermic Typic Camborthid |
| Revised to correlated: | Pahaka ; Coarse-loamy, mixed, superactive, hyperthermic Typic Camborthids |
| United States Department of Agriculture | ||||
| SSL | - | Project | CP86AZ174 NAVAJO COUNTY | Natural Resources Conservation Service |
| - | Site ID | S1986AZ019009 Lat: 32° 27' 58.00" north Long: 111° 51' 36.99" west | National Soil Survey Center | |
| - | Pedon No. | 86P0569 | 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 | 4A1d | ||||||||||
| 86P03299 | 0-8 | A | S | 6.0 | 0.60 | 71 | 1.61 | 0.006 | 4 | ||||
| 86P03300 | 8-33 | Bw | S | 12.7 | 0.50 | 56 | 1.58 | 0.012 | 4 | ||||
| 86P03301 | 33-51 | Bk1 | S | 13.6 | 0.46 | 53 | 3 | ||||||
| 86P03302 | 51-76 | Bk2 | S | 15.3 | 0.45 | 51 | 1.52 | 0.019 | 4 | ||||
| 86P03303 | 76-97 | 2Btk1 | S | 31.6 | 0.43 | 38 | 2 | ||||||
| 86P03304 | 97-114 | 2Btk2 | S | 28.1 | 3.1 | 0.45 | 41 | 1.56 | 0.035 | 4 | |||
| 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 | ||||||||||||
| 86P03299 | 0-8 | A | S | 7.5 | 0.26 | 1 | 92 | 93 | 1.18 | -- | |||||||||
| 86P03300 | 8-33 | Bw | S | 7.6 | 0.14 | 1 | 93 | 95 | 0.96 | -- | |||||||||
| 86P03301 | 33-51 | Bk1 | S | 8.3 | 0.16 | 2 | 100* | 100 | 0.88 | 3 | |||||||||
| 86P03302 | 51-76 | Bk2 | S | 8.5 | 0.14 | 2 | 100* | 100 | 0.89 | 4 | |||||||||
| 86P03303 | 76-97 | 2Btk1 | S | 8.9 | 0.14 | 4 | 100* | 100 | 0.67 | 0.48 | 13 | ||||||||
| 86P03304 | 97-114 | 2Btk2 | S | 9.0 | 0.12 | 12 | 100* | 100 | 0.62 | 0.61 | 17 | ||||||||
| Pedon Calculations | |||
| Calculation Name | Result | Units of Measure | |
| CEC Activity, CEC7/Clay, Weighted Average | 0.83 | (NA) | |
| Clay, carbonate free, Weighted Average | 20 | % wt | |
| Weighted Particles, 0.1-75mm, 75 mm Base | 48 | % wt | |
| Volume, >2mm, Weighted Average | 4 | % vol | |
| Clay, total, Weighted Average | 20 | % wt | |
| Weighted averages based on control section: 25-100 cm | |||