| *** Taxonomy Characterization Data *** |
| Pedon ID: 02TX057002 | ( Calhoun, Texas ) | Print Date: Feb 17 2025 2:32AM |
| Sampled as on Oct 14, 2002: | Padre ; Hyperthermic, uncoated Typic Quartzipsamments |
| Revised to SSL on May 6, 2004: | Padre ; Hyperthermic, uncoated Typic Quartzipsamment |
| United States Department of Agriculture | ||||
| SSL | - | Project | R2003USTX034 ISLAND MINERALOGY STUDY | Natural Resources Conservation Service |
| - | Site ID | P02TX057-002 Lat: 28° 7' 1.90" north Long: 96° 47' 18.29" west MLRA: 150B | National Soil Survey Center | |
| - | Pedon No. | 03N0168 | 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 | |||||||||||||
| 03N00879 | 0-20 | A | S | 0.4 | 1.25 | 0.4 | 92 | -- | 94 | ||||
| 03N00878 | 20-40 | C1 | S | 0.5 | 0.80 | 0.6 | 95 | -- | |||||
| 03N00880 | 40-92 | C2 | S | 0.6 | 0.50 | 94 | -- | 93 | |||||
| 03N00881 | 92-112 | C3 | S | -- | 95 | -- | |||||||
| 03N00882 | 112-163 | C4 | S | -- | 93 | -- | 90 | ||||||
| 03N00883 | 163-203 | C5 | S | -- | 97 | -- | 91 | ||||||
| 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 | |||||||||||||||||
| 03N00879 | 0-20 | A | S | 5.7 | 0.35 | ||||||||||||||
| 03N00878 | 20-40 | C1 | S | 5.9 | 0.17 | ||||||||||||||
| 03N00880 | 40-92 | C2 | S | 6.0 | 0.08 | ||||||||||||||
| 03N00881 | 92-112 | C3 | S | 5.5 | 0.04 | ||||||||||||||
| 03N00882 | 112-163 | C4 | S | 5.7 | 0.03 | ||||||||||||||
| 03N00883 | 163-203 | C5 | S | 8.3 | 0.05 | tr | |||||||||||||
| Pedon Calculations | |||
| Calculation Name | Result | Units of Measure | |
| Clay, total, Weighted Average | 0 | % wt | |
| Clay, carbonate free, Weighted Average | 0 | % wt | |
| Weighted Particles, 0.1-75mm, 75 mm Base | 94 | % wt | |
| Volume, >2mm, Weighted Average | 0 | % vol | |
| Weighted averages based on control section: 25-100 cm | |||