| *** Taxonomy Characterization Data *** |
| Pedon ID: S2012IA155003 | ( Pottawattamie, Iowa ) | Print Date: May 29 2024 5:57PM |
| Sampled as on Oct 28, 2012: | Ackmore ; Fine-silty, mixed, superactive, nonacid, mesic Mollic Fluvaquents |
| Revised to : |
| United States Department of Agriculture | ||||
| SSL | - | Project | C2013USIA037 NRI SMN IA | Natural Resources Conservation Service |
| - | Site ID | S2012IA155003 Lat: 41° 27' 3.32" north Long: 95° 17' 9.26" west MLRA: 107B | National Soil Survey Center | |
| - | Pedon No. | 13N0544 | 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 | |||||||||||||
| 13N02530 | 0-12 | A | S | 26.0 | 0.62 | 28.3 | 2 | -- | |||||
| 13N02531 | 12-52 | C | S | 28.2 | 0.44 | 2 | -- | ||||||
| 13N02532 | 52-80 | Ab | S | 33.0 | 0.46 | 3 | -- | ||||||
| 13N02533 | 80-115 | Btb1 | S | 34.0 | 0.44 | 3 | -- | ||||||
| 13N02534 | 115-136 | Btb3 | S | 31.3 | 0.43 | 5 | -- | ||||||
| 13N02535 | 136-167 | Btb3 | S | 30.8 | 0.44 | 5 | -- | ||||||
| 13N02536 | 167-203 | BC | S | 30.3 | 0.45 | 10 | -- | ||||||
| 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 | |||||||||||||||||
| 13N02530 | 0-12 | A | S | 5.7 | 4.86 | -- | 100* | 74 | 1.13 | -- | |||||||||
| 13N02531 | 12-52 | C | S | 5.3 | 2.06 | tr | 81 | 0.81 | -- | ||||||||||
| 13N02532 | 52-80 | Ab | S | 5.9 | 2.93 | tr | 92 | 0.93 | -- | ||||||||||
| 13N02533 | 80-115 | Btb1 | S | 6.5 | 1.38 | tr | 100* | 0.84 | -- | ||||||||||
| 13N02534 | 115-136 | Btb3 | S | 7.3 | 0.60 | tr | 100* | 0.74 | -- | ||||||||||
| 13N02535 | 136-167 | Btb3 | S | 7.2 | 0.53 | tr | 100* | 0.71 | -- | ||||||||||
| 13N02536 | 167-203 | BC | S | 7.5 | 0.29 | -- | 100* | 89 | 0.71 | -- | |||||||||
| Pedon Calculations | |||
| Calculation Name | Result | Units of Measure | |
| Weighted Particles, 0.1-75mm, 75 mm Base | 3 | % wt | |
| Volume, >2mm, Weighted Average | 0 | % vol | |
| Clay, total, Weighted Average | 32 | % wt | |
| Clay, carbonate free, Weighted Average | 32 | % wt | |
| CEC Activity, CEC7/Clay, Weighted Average, CECd, Set 4 | 0.86 | (NA) | |
| Weighted averages based on control section: 25-100 cm | |||