*** Taxonomy Characterization Data *** |
Pedon ID: S1964TX339005 | ( Montgomery, Texas ) | Print Date: Nov 21 2024 12:32PM |
Sampled as on May 11, 1964: | Conroe ; Clayey, kaolinitic, thermic Arenic Plinthic Paleudults |
Revised to correlated on Sep 27, 2014: | Conroe ; Clayey, kaolinitic, thermic Arenic Plinthic Paleudults |
United States Department of Agriculture | ||||
SSL | - | Project | NL40001 SSIR SAMPLES | Soil Conservation Service |
- | Site ID | S1964TX339005 Lat: 30° 24' 4.00" north Long: 95° 24' 40.00" west MLRA: 133B | Beltsville Soil Survey Laboratory | |
- | Pedon No. | 40A4547 | Soil Laboratory | |
- | General Methods 1B1A, 2A1, 2B | Beltsville, Maryland |
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 | 4A1f | ||||||||||||
40A34719 | 0-10 | A | S | 3.2 | 57 | 10 | |||||||
40A34720 | 10-36 | E1 | S | 4.1 | 63 | 25 | |||||||
40A34721 | 36-63 | E2 | S | 6.7 | 58 | 32 | |||||||
40A34722 | 63-79 | Bt1 | S | 39.8 | 0.36 | 35 | 1.61 | 0.014 | 13 | ||||
40A34723 | 79-97 | Bt21 | S | 44.1 | 0.36 | 32 | 1.58 | 0.014 | 6 | ||||
40A34724 | 97-119 | Bt22 | S | 43.4 | 0.37 | 34 | 1.63 | 0.019 | 4 | ||||
40A34725 | 119-145 | Bt23 | S | 44.2 | 0.36 | 33 | 1.74 | 0.005 | 4 | ||||
40A34726 | 145-173 | Bt24 | S | 49.2 | 0.35 | 29 | 1.71 | 0.010 | 1 | ||||
40A34727 | 173-198 | Bt25 | S | 45.4 | 0.35 | 38 | 1.72 | 0.008 | -- | ||||
40A34728 | 198-244 | Bt26 | S | 33.5 | 0.35 | 58 | 1.78 | 0.007 | -- |
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 | ||||||||||||||||||
40A34719 | 0-10 | A | S | 4.5 | 0.94 | 29 | 2.4 | 0.75 | 29 | ||||||||||
40A34720 | 10-36 | E1 | S | 5.0 | 0.23 | 27 | 1.1 | 0.27 | 45 | ||||||||||
40A34721 | 36-63 | E2 | S | 4.9 | 0.17 | 33 | 1.2 | 0.18 | 42 | ||||||||||
40A34722 | 63-79 | Bt1 | S | 4.6 | 0.19 | 27 | 5.1 | 0.13 | 47 | ||||||||||
40A34723 | 79-97 | Bt21 | S | 4.6 | 0.08 | 19 | 4.9 | 0.11 | 61 | ||||||||||
40A34724 | 97-119 | Bt22 | S | 4.4 | 0.08 | 21 | 5.2 | 0.12 | 60 | ||||||||||
40A34725 | 119-145 | Bt23 | S | 4.3 | 0.07 | 19 | 4.4 | 0.10 | 61 | ||||||||||
40A34726 | 145-173 | Bt24 | S | 4.3 | 0.07 | 18 | 4.9 | 0.10 | 69 | ||||||||||
40A34727 | 173-198 | Bt25 | S | 4.4 | 0.08 | 16 | 4.5 | 0.10 | 71 | ||||||||||
40A34728 | 198-244 | Bt26 | S | 4.4 | 0.02 | 14 | 3.1 | 0.09 | 77 |
Pedon Calculations | |||
Calculation Name | Result | Units of Measure | |
Clay, carbonate free, Weighted Average | 42 | % wt | |
Weighted Particles, 0.1-75mm, 75 mm Base | 33 | % wt | |
Volume, >2mm, Weighted Average | 9 | % vol | |
Clay, total, Weighted Average | 42 | % wt | |
Weighted averages based on control section: 63-100 cm |