| *** Taxonomy Characterization Data *** |
| Pedon ID: S1973TX205002 | ( Hartley, Texas ) | Print Date: May 20 2024 9:06AM |
| Sampled as on May 30, 1973: | rickmore |
| Revised to correlated: | DALLAM ; Fine-loamy, mixed, mesic Aridic Paleustalfs |
| United States Department of Agriculture | ||||
| SSL | - | Project | NL40001 SSIR SAMPLES | Soil Conservation Service |
| - | Site ID | S1973TX205002 Lat: 36° 3' 4.00" north Long: 102° 36' 42.00" west MLRA: 77A | Lincoln Soil Survey Laboratory | |
| - | Pedon No. | 40A4625 | Soil Laboratory | |
| - | General Methods 1B1A, 2A1, 2B | Lincoln, Nebraska | ||
| 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 | NK | |||||||||||
| 40A35192 | 0-20 | A | S | 12.0 | 0.44 | 55 | -- | ||||||
| 40A35193 | 20-41 | Bt1 | S | 26.4 | 0.53 | 31 | -- | ||||||
| 40A35194 | 41-71 | Bt2 | S | 34.0 | 0.42 | 18 | 1.44 | 0.061 | -- | ||||
| 40A35195 | 71-97 | Bt3 | S | 27.8 | 0.42 | 25 | -- | ||||||
| 40A35196 | 97-123 | Bt4 | S | 32.4 | 0.37 | 20 | -- | ||||||
| 40A35197 | 122-178 | Btk1 | S | 31.1 | 0.29 | 23 | -- | ||||||
| 40A35198 | 178-216 | Btk2 | S | 28.6 | 11.0 | 0.33 | 32 | -- | |||||
| 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 | % | |||||||||||
| NK | NK | ||||||||||||||||||
| 40A35192 | 0-20 | A | S | 6.8 | -- | ||||||||||||||
| 40A35193 | 20-41 | Bt1 | S | 7.0 | -- | ||||||||||||||
| 40A35194 | 41-71 | Bt2 | S | 7.1 | -- | ||||||||||||||
| 40A35195 | 71-97 | Bt3 | S | 8.2 | 3 | ||||||||||||||
| 40A35196 | 97-123 | Bt4 | S | 8.1 | -- | ||||||||||||||
| 40A35197 | 122-178 | Btk1 | S | 8.1 | -- | ||||||||||||||
| 40A35198 | 178-216 | Btk2 | S | 8.5 | 21 | ||||||||||||||
| Pedon Calculations | |||
| Calculation Name | Result | Units of Measure | |
| Clay, carbonate free, Weighted Average | 31 | % wt | |
| Weighted Particles, 0.1-75mm, 75 mm Base | 23 | % wt | |
| Clay, total, Weighted Average | 31 | % wt | |
| Weighted averages based on control section: 20-70 cm | |||