| *** Taxonomy Characterization Data *** |
| Pedon ID: S09TX307004 | ( McCulloch, Texas ) | Print Date: Nov 21 2024 2:45PM |
| Sampled as on Apr 20, 2009: | Mereta ; Clayey, mixed, superactive, thermic, shallow Petrocalcic Calciustoll |
| Revised to correlated on Oct 26, 2010: | Mereta ; Loamy, mixed, superactive, thermic, shallow Petrocalcic Calciustolls |
| United States Department of Agriculture | ||||
| SSL | - | Project | C2009USTX089 KSSPO Sampling Project | Natural Resources Conservation Service |
| - | Site ID | S2009TX307004 Lat: 31° 12' 27.95" north Long: 99° 13' 35.93" west MLRA: 81B | National Soil Survey Center | |
| - | Pedon No. | 09N0840 | 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 | |||||||||||
| 09N02917 | 0-16 | Ap | S | 35.5 | 5.4 | 0.44 | 20 | 1.30 | 0.070 | 1 | |||
| 09N02918 | 16-40 | A | S | 40.3 | 9.4 | 0.42 | 18 | 1.31 | 0.067 | 2 | |||
| 09N02919 | 40-47 | Bkm | S | -- | -- | ||||||||
| 09N02919 | 40-47 | Bkm | GP | 27.6 | 21.7 | ||||||||
| 09N02920 | 47-97 | Bk1 | S | 26.9 | 17.9 | 0.25 | 16.2 | 20 | 1.38 | 0.007 | 7 | ||
| 09N02921 | 97-155 | Bk2 | S | 18.9 | 8.9 | 0.30 | 52 | 1.35 | 0.008 | 21 | |||
| 09N02922 | 155-203 | Bk3 | S | 30.5 | 8.7 | 0.34 | 33 | 1.20 | 0.031 | 11 | |||
| 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 | 4E1a1a1a1 | 4F2 | ||||||||||||||||
| 09N02917 | 0-16 | Ap | S | 8.1 | 4.58 | 20 | 100* | 0.67 | 0.75 | tr | |||||||||
| 09N02918 | 16-40 | A | S | 8.1 | 4.64 | 24 | 100* | 0.65 | tr | ||||||||||
| 09N02919 | 40-47 | Bkm | GP | 8.3 | 10.42 | 82 | |||||||||||||
| 09N02920 | 47-97 | Bk1 | S | 8.3 | 9.76 | 80 | 100* | 0.29 | tr | ||||||||||
| 09N02921 | 97-155 | Bk2 | S | 8.3 | 9.13 | 74 | 100* | 0.41 | tr | ||||||||||
| 09N02922 | 155-203 | Bk3 | S | 8.2 | 6.37 | 51 | 100* | 0.50 | 1 | ||||||||||
| 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 | % | |||||||||||
| 09N02919 | 40-47 | Bkm | GP | 100* | |||||||||||||||
| Pedon Calculations | |||
| Calculation Name | Result | Units of Measure | |
| Weighted Particles, 0.1-75mm, 75 mm Base | 19 | % wt | |
| Volume, >2mm, Weighted Average | 2 | % vol | |
| Clay, total, Weighted Average | 38 | % wt | |
| Clay, carbonate free, Weighted Average | 31 | % wt | |
| CEC Activity, CEC7/Clay, Weighted Average, CECd, Set 1 | 0.65 | (NA) | |
| Weighted averages based on control section: 0-40 cm | |||