| *** Taxonomy Characterization Data *** |
| Pedon ID: 2012AR007001S | ( Benton, Arkansas ) | Print Date: Feb 16 2025 5:52AM |
| Sampled as on Jan 31, 2012: | Carytown ; Fine, mixed, active, thermic Albic Natraqualfs |
| Revised to : |
| United States Department of Agriculture | ||||
| SSL | - | Project | R2013USMO007 Natric Soils MLRA 116B | Natural Resources Conservation Service |
| - | Site ID | 2012AR007001 Lat: 36° 25' 24.10" north Long: 94° 33' 32.75" west MLRA: 116A | National Soil Survey Center | |
| - | Pedon No. | 13N0456 | 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 | |||||||||||||
| 13N01940 | 0-20 | Ap | S | 19.7 | 0.53 | 3 | 1 | ||||||
| 13N01941 | 20-51 | AB | S | 21.4 | 0.47 | 5 | 2 | ||||||
| 13N01942 | 51-66 | Btg1 | S | 24.2 | 0.43 | 5 | 2 | ||||||
| 13N01943 | 66-84 | Btg2 | S | 33.5 | 0.44 | 19 | 11 | ||||||
| 13N01944 | 84-107 | Btg3 | S | 27.9 | 0.56 | 19 | 10 | ||||||
| 13N01945 | 107-152 | Btg4 | S | 30.7 | 0.51 | 17 | 5 | ||||||
| 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 | |||||||||||||||||
| 13N01940 | 0-20 | Ap | S | 6.3 | 2.23 | tr | 100* | 0.84 | -- | ||||||||||
| 13N01941 | 20-51 | AB | S | 6.1 | 1.19 | tr | 100* | 0.68 | -- | ||||||||||
| 13N01942 | 51-66 | Btg1 | S | 6.1 | 0.43 | tr | 100* | 0.53 | -- | ||||||||||
| 13N01943 | 66-84 | Btg2 | S | 6.1 | 0.32 | 100* | 70 | 0.50 | -- | ||||||||||
| 13N01944 | 84-107 | Btg3 | S | 6.4 | 0.32 | 100* | 81 | 0.51 | tr | ||||||||||
| 13N01945 | 107-152 | Btg4 | S | 6.3 | 0.63 | 100* | 82 | 0.55 | -- | ||||||||||
| Pedon Calculations | |||
| Calculation Name | Result | Units of Measure | |
| Weighted Particles, 0.1-75mm, 75 mm Base | 15 | % wt | |
| Volume, >2mm, Weighted Average | 8 | % vol | |
| Clay, total, Weighted Average | 29 | % wt | |
| Clay, carbonate free, Weighted Average | 29 | % wt | |
| CEC Activity, CEC7/Clay, Weighted Average, CECd, Set 4 | 0.51 | (NA) | |
| Weighted averages based on control section: 51-101 cm | |||