| *** Taxonomy Characterization Data *** |
| Pedon ID: S1968AZ023002 | ( Santa Cruz, Arizona ) | Print Date: Apr 25 2025 7:47PM |
| Sampled as on Oct 7, 1968: | Continental ; Fine-loamy, mixed, thermic Typic Haplargids |
| Revised to correlated on Jul 1, 1996: | (unnamed) ; Fine, mixed, superactive, thermic Typic Paleargid |
| United States Department of Agriculture | ||||
| SSL | - | Project | NL68AZ023 E.PIMA-SANTA CRU | Natural Resources Conservation Service |
| - | Site ID | S1968AZ023002 Lat: 31° 41' 29.00" north Long: 111° 4' 39.99" west | National Soil Survey Center | |
| - | Pedon No. | 68C0141 | 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 | 4A1f | ||||||||||
| 68C01017 | 0-8 | A1 | S | 7.9 | 0.46 | 76 | 1.49 | 0.004 | 19 | ||||
| 68C01018 | 8-15 | A2 | S | 12.3 | 0.38 | 77 | 1.39 | 0.003 | 27 | ||||
| 68C01019 | 15-25 | B | S | 21.5 | 0.35 | 78 | 1.35 | 0.007 | 26 | ||||
| 68C01020 | 25-48 | Bt1 | S | 44.3 | 0.37 | 48 | 1.33 | 0.042 | 3 | ||||
| 68C01021 | 48-79 | Bt2 | S | 26.7 | 0.34 | 74 | 1.41 | 0.012 | 13 | ||||
| 68C01022 | 79-97 | 2Bk1 | S | 24.3 | 2.0 | 0.41 | 89 | 1.16 | 0.010 | 57 | |||
| 68C01023 | 97-132 | 2Bk2 | S | 24.3 | 2.0 | 0.48 | 84 | 38 | |||||
| 68C01024 | 132-183 | 2Bk3 | S | 18.6 | 0.44 | 72 | 1.31 | 0.013 | 10 | ||||
| 68C01025 | 0-38 | A | S | 16.8 | 0.5 | 0.40 | 75 | 23 | |||||
| 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 | 6E1a | 5C1 | 5C3 | 8D1 | 8A1a | 5D2 | ||||||||||||
| 68C01017 | 0-8 | A1 | S | 6.8 | 0.39 | 100* | 100 | 0.76 | -- | ||||||||||
| 68C01018 | 8-15 | A2 | S | 6.6 | 0.43 | 89 | 100 | 0.59 | -- | ||||||||||
| 68C01019 | 15-25 | B | S | 6.8 | 0.39 | 86 | 100 | 0.53 | 1 | ||||||||||
| 68C01020 | 25-48 | Bt1 | S | 7.0 | 0.57 | 94 | 100 | 0.53 | 1 | ||||||||||
| 68C01021 | 48-79 | Bt2 | S | 8.0 | 0.16 | tr | 100* | 100 | 0.75 | 0.36 | 2 | ||||||||
| 68C01022 | 79-97 | 2Bk1 | S | 8.3 | 0.14 | 12 | 100* | 100 | 0.58 | 0.41 | 3 | ||||||||
| 68C01023 | 97-132 | 2Bk2 | S | 8.4 | 13 | 100* | 100 | 0.57 | 0.46 | 4 | |||||||||
| 68C01024 | 132-183 | 2Bk3 | S | 8.5 | 4 | 100* | 100 | 0.87 | 0.49 | 4 | |||||||||
| 68C01025 | 0-38 | A | S | 0.47 | |||||||||||||||
| Pedon Calculations | |||
| Calculation Name | Result | Units of Measure | |
| CEC Activity, CEC7/Clay, Weighted Average | 0.65 | (NA) | |
| Clay, carbonate free, Weighted Average | 35 | % wt | |
| Weighted Particles, 0.1-75mm, 75 mm Base | 62 | % wt | |
| Volume, >2mm, Weighted Average | 9 | % vol | |
| Clay, total, Weighted Average | 35 | % wt | |
| LE, Whole Soil, Summed to 1m | 0 | cm/m | |
| Weighted averages based on control section: 25-76 cm | |||