| *** Taxonomy Characterization Data *** |
| Pedon ID: S1994IA041004 | ( Clay, Iowa ) | Print Date: Nov 12 2024 1:46AM |
| Sampled as on Apr 2, 1994: | Rolfe ; Fine, montmorillonitic, mesic Typic Argialbolls |
| Revised to correlated on Mar 4, 2015: | Rolfe ; Fine, smectitic, mesic Typic Argialbolls |
| United States Department of Agriculture | ||||
| SSL | - | Project | CP95IA091 MONONA AND CLAY COUNTIES IOWA | Natural Resources Conservation Service |
| - | Site ID | S1994IA041004 Lat: 43° 9' 36.99" north Long: 94° 57' 50.97" west MLRA: 103 | National Soil Survey Center | |
| - | Pedon No. | 95P0228 | 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 | 3A1a1a | 8D1 | 4A1d | ||||||||||
| 95P01486 | 0-23 | Ap | S | 29.0 | 11.9 | 0.54 | 10 | 1.31 | 0.037 | tr | |||
| 95P01487 | 23-36 | E | S | 24.5 | 11.4 | 0.38 | 8 | 1.56 | 0.017 | 1 | |||
| 95P01488 | 36-48 | Btg1 | S | 45.4 | 27.7 | 0.42 | 15 | 1.44 | 0.064 | 1 | |||
| 95P01489 | 48-71 | Btg2 | S | 42.8 | 17.7 | 0.39 | 9 | 1.41 | 0.101 | 1 | |||
| 95P01490 | 71-97 | 2Btg3 | S | 31.5 | 24.7 | 0.42 | 34 | 1.55 | 0.070 | 4 | |||
| 95P01491 | 97-135 | 2Btg4 | S | 30.5 | 16.9 | 0.48 | 37 | 1.51 | 0.065 | 4 | |||
| 95P01492 | 135-155 | 2BCg | S | 28.3 | 13.0 | 0.47 | 34 | 1.51 | 0.027 | 3 | |||
| 95P01493 | 155-190 | 2Cg1 | S | 23.2 | 10.5 | 0.54 | 34 | 1.55 | 0.026 | 5 | |||
| 95P01494 | 190-203 | 2Cg2 | S | 14.6 | 6.0 | 0.56 | 49 | 1.72 | 0.012 | 7 | |||
| 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 | 6A1c | 6E1g | 5C1 | 5C3 | 8D1 | 5D2 | |||||||||||||
| 95P01486 | 0-23 | Ap | S | 5.4 | 3.52 | 78 | 61 | 1.02 | -- | ||||||||||
| 95P01487 | 23-36 | E | S | 6.2 | 0.48 | 100* | 78 | 0.51 | -- | ||||||||||
| 95P01488 | 36-48 | Btg1 | S | 6.6 | 0.35 | 93 | 83 | 0.67 | -- | ||||||||||
| 95P01489 | 48-71 | Btg2 | S | 6.6 | 0.45 | 97 | 82 | 0.64 | -- | ||||||||||
| 95P01490 | 71-97 | 2Btg3 | S | 6.7 | 0.23 | 97 | 84 | 0.69 | -- | ||||||||||
| 95P01491 | 97-135 | 2Btg4 | S | 7.3 | 0.18 | 100* | 82 | 0.68 | -- | ||||||||||
| 95P01492 | 135-155 | 2BCg | S | 8.1 | 0.15 | 4 | 100* | 95 | 0.66 | -- | |||||||||
| 95P01493 | 155-190 | 2Cg1 | S | 8.2 | 0.11 | 19 | 100* | 100 | 0.63 | -- | |||||||||
| 95P01494 | 190-203 | 2Cg2 | S | 8.2 | 0.09 | 19 | 100* | 100 | 0.67 | 1 | |||||||||
| Pedon Calculations | |||
| Calculation Name | Result | Units of Measure | |
| CEC Activity, CEC7/Clay, Weighted Average | 0.65 | (NA) | |
| Clay, carbonate free, Weighted Average | 42 | % wt | |
| Weighted Particles, 0.1-75mm, 75 mm Base | 14 | % wt | |
| Volume, >2mm, Weighted Average | 2 | % vol | |
| Clay, total, Weighted Average | 42 | % wt | |
| LE, Whole Soil, Summed to 1m | 6 | cm/m | |
| Weighted averages based on control section: 36-76 cm | |||