| *** Taxonomy Characterization Data *** |
| Pedon ID: S2000TX407003 | ( San Jacinto, Texas ) | Print Date: Oct 31 2024 7:00PM |
| Sampled as on Sep 5, 2000: | Conroe ; Clayey, kaolinitic, thermic Arenic Hapludult |
| Revised to correlated: | Conroe ; Fine, kaolinitic, thermic Arenic Hapludults |
| United States Department of Agriculture | ||||
| SSL | - | Project | C2001USTX028 EAST CENTRAL | Natural Resources Conservation Service |
| - | Site ID | TX617-SHNF (Conroe) Lat: 30° 28' 28.20" north Long: 95° 6' 39.00" west MLRA: 133B | National Soil Survey Center | |
| - | Pedon No. | 01N0142 | 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 | DbWR1 | |||||||||||
| 01N00982 | 0-16 | A | S | 3.6 | 2.2 | 0.86 | 2.9 | 74 | 8 | ||||
| 01N00983 | 16-33 | E1 | S | 3.4 | 3.0 | 0.47 | 80 | 23 | |||||
| 01N00984 | 33-62 | E2 | S | 3.4 | 2.4 | 0.38 | 81 | 28 | |||||
| 01N00985 | 62-81 | Btv | S | 41.4 | 32.0 | 0.34 | 53 | 1.46 | 0.025 | 6 | 100 | ||
| 01N00986 | 81-130 | Btv/C | S | 39.2 | 29.0 | 0.33 | 56 | 1.52 | 0.010 | 8 | |||
| 01N00987 | 130-203 | Cr | S | 31.0 | 18.1 | 0.40 | 56 | 1.58 | 0.021 | -- | |||
| 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 | |||||||||||||||||
| 01N00982 | 0-16 | A | S | 4.9 | 1.94 | 0.07 | 0.05 | 24 | 16 | 1.9 | 1.42 | 0.53 | 37 | 5 | |||||
| 01N00983 | 16-33 | E1 | S | 5.1 | 0.66 | 0.06 | 0.03 | 18 | 11 | 0.8 | 0.65 | 0.24 | 50 | 9 | |||||
| 01N00984 | 33-62 | E2 | S | 5.2 | 0.25 | 0.04 | 0.02 | 40 | 50 | 0.7 | 0.29 | 0.21 | 43 | 19 | |||||
| 01N00985 | 62-81 | Btv | S | 4.6 | 0.38 | 0.18 | 0.04 | 18 | 12 | 4.4 | 0.16 | 0.11 | 73 | 4 | |||||
| 01N00986 | 81-130 | Btv/C | S | 4.4 | 0.14 | 0.13 | 0.03 | 12 | 7 | 4.3 | 0.15 | 0.11 | 84 | 4 | |||||
| 01N00987 | 130-203 | Cr | S | 4.5 | 0.08 | 0.09 | 0.07 | 11 | 9 | 4.2 | 0.20 | 0.14 | 83 | ||||||
| Pedon Calculations | |||
| Calculation Name | Result | Units of Measure | |
| Weighted Particles, 0.1-75mm, 75 mm Base | 55 | % wt | |
| Clay, carbonate free, Weighted Average | 40 | % wt | |
| Clay, total, Weighted Average | 40 | % wt | |
| LE, Whole Soil, Summed to 1m | Depth error | cm/m | |
| Volume, >2mm, Weighted Average | 7 | % vol | |
| CEC Activity, CEC7/Clay, Weighted Average, CECd, Set 1 | 0.15 | (NA) | |
| CEC Activity, CEC7/Clay, Weighted Average, Set 1 | Depth error | (NA) | |
| Weighted averages based on control section: 62-112 cm | |||