| *** Taxonomy Characterization Data *** |
| Pedon ID: 2017MO181104S | ( Ripley, Missouri ) | Print Date: Sep 22 2026 8:21AM |
| Sampled as on Apr 30, 2017: | Horneybuck ; Fine-loamy, mixed, active, mesic Aquic Paleudults |
| Revised to : |
| United States Department of Agriculture | ||||
| SSL | - | Project | C2017USMO093 Mark Twain National Forest SSA | Natural Resources Conservation Service |
| - | Site ID | 2017MO181104S Lat: 36° 46' 51.90" north Long: 91° 6' 12.16" west MLRA: 116A | National Soil Survey Center | |
| - | Pedon No. | 17N0721 | 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 | DbWR1 | ||||||||||||
| 17N03662 | 0-7 | A | S | 12.9 | 0.53 | 24 | 6 | ||||||
| 17N03663 | 7-18 | Bw | S | 16.7 | 0.34 | 18 | 1.32 | 0.005 | 3 | ||||
| 17N03664 | 18-43 | Bt1 | S | 25.9 | 0.34 | 17 | 1.33 | 0.012 | 4 | ||||
| 17N03665 | 43-61 | Bt2 | S | 32.0 | 0.35 | 46 | 1.37 | 0.017 | 22 | ||||
| 17N03666 | 61-70 | 2Bt3 | S | 32.5 | 0.37 | 49 | 1.48 | 0.004 | 20 | ||||
| 17N03667 | 70-87 | 2Bt4 | S | 31.1 | 0.33 | 64 | 41 | ||||||
| 17N03668 | 87-117 | 3Btg | S | 38.7 | 0.32 | 70 | 1.40 | 0.004 | 42 | ||||
| 17N03669 | 117-203 | 4Bt | S | 36.6 | 0.23 | 21.0 | 71 | 1.25 | 0.003 | 39 | |||
| 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 | ||||||||||||||||||
| 17N03662 | 0-7 | A | S | 4.1 | 3.89 | 16 | 9 | 4.3 | 0.81 | 60 | -- | ||||||||
| 17N03663 | 7-18 | Bw | S | 4.3 | 1.09 | 8 | 4 | 2.9 | 0.36 | 83 | -- | ||||||||
| 17N03664 | 18-43 | Bt1 | S | 4.9 | 0.36 | 16 | 11 | 4.8 | 0.31 | 73 | tr | ||||||||
| 17N03665 | 43-61 | Bt2 | S | 5.0 | 0.27 | 24 | 15 | 7.2 | 0.33 | 64 | tr | ||||||||
| 17N03666 | 61-70 | 2Bt3 | S | 5.0 | 0.21 | 23 | 15 | 8.3 | 0.41 | 63 | tr | ||||||||
| 17N03667 | 70-87 | 2Bt4 | S | 5.0 | 0.18 | 22 | 16 | 8.7 | 0.39 | 69 | tr | ||||||||
| 17N03668 | 87-117 | 3Btg | S | 4.9 | 0.16 | 19 | 14 | 9.4 | 0.32 | 74 | tr | ||||||||
| 17N03669 | 117-203 | 4Bt | S | 4.9 | 0.11 | 13 | 8 | 4.7 | 0.19 | 81 | tr | ||||||||
| Pedon Calculations | |||
| Calculation Name | Result | Units of Measure | |
| Clay, total, set 2, Weighted Average | 29 | % wt | |
| Clay, carbonate free, set 2, Weighted Average | 29 | % wt | |
| CEC Activity, CEC7/Clay, Weighted Average, CECd, Set 6 | 0.33 | (NA) | |
| Volume, >2mm, Weighted Average | 13 | % vol | |
| Weighted Particles, 0.1-75mm, 75 mm Base | 32 | % wt | |
| Weighted averages based on control section: 18-68 cm | |||