| *** Taxonomy Characterization Data *** |
| Pedon ID: S2001TX061001 | ( Cameron, Texas ) | Print Date: Dec 4 2024 3:15AM |
| Sampled as on May 16, 2001: | Mercedes ; Fine, smectitic, hyperthermic Chromic Haplustert |
| Revised to correlated: | Mercedes ; Fine, mixed, active, hyperthermic Sodic Haplusterts |
| United States Department of Agriculture | ||||
| SSL | - | Project | I2001USTX165 PALEOVERTISOL ST. 4/5/2001 | Natural Resources Conservation Service |
| - | Site ID | P01TX061001 Lat: 26° 11' 43.00" north Long: 97° 36' 46.49" west MLRA: 83D | National Soil Survey Center | |
| - | Pedon No. | 01N0838 | Kellogg 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 | 3A1a1a | DbWR1 | ||||||||||
| 01N04434 | 0-16 | Ak | S | 52.4 | 19.9 | 4.6 | 0.43 | 16 | 0.87 | 0.081 | -- | ||
| 01N04435 | 16-45 | Bk1 | S | 54.8 | 14.8 | 11.5 | 0.41 | 13 | 1.21 | 0.095 | -- | ||
| 01N04436 | 45-67 | Bk2 | S | 55.0 | 14.7 | 12.0 | 0.36 | 14 | 1.35 | 0.113 | -- | ||
| 01N04437 | 67-101 | Bkssy1 | S | 55.5 | 14.8 | 12.2 | 0.36 | 13 | 1.34 | 0.137 | -- | ||
| 01N04438 | 101-140 | Bkssy2 | S | 55.5 | 17.0 | 12.8 | 0.36 | 11 | 1.29 | 0.140 | -- | ||
| 01N04439 | 140-190 | Bkssy3 | S | 54.7 | 13.6 | 13.4 | 0.35 | 10 | 1.33 | 0.124 | -- | ||
| 01N04440 | 190-214 | Bkssy4 | S | 53.5 | 12.3 | 10.5 | 0.36 | 11 | 1.37 | 0.136 | -- | ||
| 01N04441 | 214-265 | Bky | S | 56.0 | 14.9 | 10.8 | 0.28 | 8 | 1.34 | 0.137 | -- | ||
| 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 | 4H2a | 4G2 | 4E1a1a1a1 | 4F2 | |||||||||||||||
| 01N04434 | 0-16 | Ak | S | 7.9 | 4.56 | 0.19 | 0.10 | 10 | 64 | 0.70 | 0.86 | 1 | |||||||
| 01N04435 | 16-45 | Bk1 | S | 8.2 | 3.53 | 0.13 | 0.09 | 21 | 100* | 0.56 | 1.45 | 8 | |||||||
| 01N04436 | 45-67 | Bk2 | S | 8.2 | 3.18 | 0.11 | 0.05 | 22 | 100* | 0.52 | 4.33 | 21 | |||||||
| 01N04437 | 67-101 | Bkssy1 | S | 8.2 | 2.98 | 0.10 | 0.05 | 22 | 100* | 0.50 | 7.08 | 31 | |||||||
| 01N04438 | 101-140 | Bkssy2 | S | 8.0 | 2.96 | 0.11 | 0.04 | 23 | 100* | 0.49 | 9.05 | 31 | |||||||
| 01N04439 | 140-190 | Bkssy3 | S | 8.0 | 2.80 | 0.07 | 0.03 | 23 | 100* | 0.46 | 10.40 | 32 | |||||||
| 01N04440 | 190-214 | Bkssy4 | S | 8.0 | 2.74 | 0.07 | 0.03 | 22 | 100* | 0.51 | 11.01 | 36 | |||||||
| 01N04441 | 214-265 | Bky | S | 8.1 | 2.81 | 0.07 | 0.03 | 23 | 100* | 0.49 | 8.23 | 32 | |||||||
| Pedon Calculations | |||
| Calculation Name | Result | Units of Measure | |
| Weighted Particles, 0.1-75mm, 75 mm Base | 13 | % wt | |
| Clay, carbonate free, Weighted Average | 43 | % wt | |
| LE, Whole Soil, Summed to 1m | 11 | cm/m | |
| Volume, >2mm, Weighted Average | 0 | % vol | |
| Clay, total, Weighted Average | 55 | % wt | |
| CEC Activity, CEC7/Clay, Weighted Average, Set 1 | 0.52 | (NA) | |
| Weighted averages based on control section: 25-100 cm | |||