| *** Taxonomy Characterization Data *** |
| Pedon ID: 70TX057026 | ( Calhoun, Texas ) | Print Date: Nov 23 2024 8:19PM |
| Sampled as on Jan 30, 1970: | Livia |
| Revised to correlated on Jul 28, 2008: | Livia ; Fine, smectitic, hyperthermic Typic Natraqualfs |
| United States Department of Agriculture | ||||
| SSL | - | Project | NL40001 SSIR SAMPLES | Soil Conservation Service |
| - | Site ID | S1970TX057026 Lat: 28° 32' 12.00" north Long: 96° 33' 35.00" west MLRA: 150B | Lincoln Soil Survey Laboratory | |
| - | Pedon No. | 40A4430 | Soil Laboratory | |
| - | General Methods 1B1A, 2A1, 2B | Lincoln, Nebraska | ||
| 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 | ||||||||||||
| 40A33886 | 0-13 | A | S | 11.8 | 0.49 | 14 | -- | ||||||
| 40A33887 | 13-33 | Btg1 | S | 37.5 | 0.50 | 11 | -- | ||||||
| 40A33888 | 33-66 | Btg2 | S | 38.5 | 0.48 | 10 | -- | ||||||
| 40A33889 | 66-117 | Btg3 | S | 40.1 | -- | 0.47 | 12 | -- | |||||
| 40A33890 | 117-152 | Btg4 | S | 40.3 | -- | 0.44 | 11 | -- | |||||
| 40A33891 | 152-190 | Btg5 | S | 41.4 | tr | 0.44 | 8 | -- | |||||
| 40A33892 | 190-241 | C1 | S | 58.9 | 4.0 | 0.41 | 1 | -- | |||||
| 40A33893 | 241-292 | C2 | S | 65.2 | 4.0 | 0.42 | 2 | -- | |||||
| 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 | 6E1b | 8A1a | 5D2 | |||||||||||||||
| 40A33886 | 0-13 | A | S | 6.5 | 1.00 | -- | 95 | 73 | 0.77 | 1.72 | 16 | ||||||||
| 40A33887 | 13-33 | Btg1 | S | 6.7 | 1.10 | -- | 100* | 90 | 0.79 | 11.80 | 22 | ||||||||
| 40A33888 | 33-66 | Btg2 | S | 7.7 | 0.42 | 1 | 100* | 100 | 0.78 | 23.70 | 18 | ||||||||
| 40A33889 | 66-117 | Btg3 | S | 7.8 | 0.23 | 3 | 100* | 100 | 0.77 | 23.70 | 10 | ||||||||
| 40A33890 | 117-152 | Btg4 | S | 8.0 | 0.13 | 3 | 100* | 100 | 0.72 | 22.50 | 15 | ||||||||
| 40A33891 | 152-190 | Btg5 | S | 8.0 | 0.10 | 6 | 100* | 100 | 0.70 | 17.60 | 21 | ||||||||
| 40A33892 | 190-241 | C1 | S | 7.8 | 0.05 | 15 | 100* | 100 | 0.62 | 14.40 | 14 | ||||||||
| 40A33893 | 241-292 | C2 | S | 7.9 | 0.05 | 12 | 100* | 100 | 0.62 | 18.90 | 17 | ||||||||
| Pedon Calculations | |||
| Calculation Name | Result | Units of Measure | |
| CEC Activity, CEC7/Clay, Weighted Average | 0.79 | (NA) | |
| Clay, carbonate free, Weighted Average | 38 | % wt | |
| Weighted Particles, 0.1-75mm, 75 mm Base | 10 | % wt | |
| Volume, >2mm, Weighted Average | 0 | % vol | |
| Clay, total, Weighted Average | 38 | % wt | |
| Weighted averages based on control section: 13-63 cm | |||