*** Taxonomy Characterization Data *** |
Pedon ID: 79AZ003013 | ( Cochise, Arizona ) | Print Date: Feb 17 2025 2:33AM |
Sampled as on May 30, 1979: | Rillino ; Coarse-loamy, mixed Ustollic Calciorthids |
Revised to : |
United States Department of Agriculture | ||||
SSL | - | Project | CP79AZ197 COCHISE COUNTY, DOUGLAS-TOMBSTONE AREA | Natural Resources Conservation Service |
- | Site ID | S1979AZ003013 Lat: 31° 28' 39.00" north Long: 109° 33' 44.01" west | National Soil Survey Center | |
- | Pedon No. | 79P0275 | 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 | ||||||||||
79P01459 | 0-5 | A1 | S | 11.9 | 1.5 | 0.66 | 51 | 6 | |||||
79P01460 | 5-13 | A2 | S | 16.6 | 3.8 | 0.60 | 49 | 1.31 | 0.014 | 9 | |||
79P01461 | 13-25 | B | S | 24.6 | 7.8 | 0.47 | 61 | 23 | |||||
79P01462 | 25-46 | 2B | S | 29.5 | 10.7 | 0.43 | 68 | 41 | |||||
79P01463 | 46-81 | 2Bk | S | 18.8 | 4.3 | 0.58 | 42 | 3 | |||||
79P01464 | 81-102 | 3Bk | S | 10.7 | 5.1 | 0.82 | 51 | 1.45 | 0.009 | 5 | |||
79P01465 | 102-152 | 4Bk | S | 10.2 | 4.0 | 0.73 | 83 | 33 |
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 | 6A1c | 4H2a | 6E1b | 5C1 | 5C3 | 8D1 | 8A1a | 5D2 | |||||||||||
79P01459 | 0-5 | A1 | S | 8.5 | 0.47 | 6 | 100* | 100 | 1.29 | 0.66 | -- | ||||||||
79P01460 | 5-13 | A2 | S | 8.4 | 0.72 | 11 | 100* | 100 | 1.11 | 0.46 | -- | ||||||||
79P01461 | 13-25 | B | S | 8.3 | 0.80 | 16 | 100* | 100 | 0.84 | 0.43 | tr | ||||||||
79P01462 | 25-46 | 2B | S | 8.2 | 0.69 | 27 | 100* | 100 | 0.71 | 0.80 | 1 | ||||||||
79P01463 | 46-81 | 2Bk | S | 8.0 | 0.38 | 2.58 | 46 | 100* | 100 | 0.93 | 3.07 | 5 | |||||||
79P01464 | 81-102 | 3Bk | S | 8.3 | 0.13 | 22 | 100* | 100 | 1.60 | 5.34 | 17 | ||||||||
79P01465 | 102-152 | 4Bk | S | 8.4 | 0.13 | 14 | 100* | 100 | 1.59 | 5.13 | 20 |
Pedon Calculations | |||
Calculation Name | Result | Units of Measure | |
CEC Activity, CEC7/Clay, Weighted Average | 1.65 | (NA) | |
Clay, carbonate free, Weighted Average | 13 | % wt | |
Weighted Particles, 0.1-75mm, 75 mm Base | 52 | % wt | |
Volume, >2mm, Weighted Average | 15 | % vol | |
Clay, total, Weighted Average | 20 | % wt | |
Weighted averages based on control section: 25-100 cm |