*** Taxonomy Characterization Data *** |
Pedon ID: S1992IA177001 | ( Van Buren, Iowa ) | Print Date: Nov 21 2024 1:33PM |
Sampled as on Aug 6, 1991: | Douds ; Coarse-loamy, mixed Typic Hapludalfs |
Revised to SSL: | (unnamed) ; Fine, mixed, mesic Vertic Hapludalf |
United States Department of Agriculture | ||||
SSL | - | Project | CP92IA153 EAST IOWA | Natural Resources Conservation Service |
- | Site ID | S1992IA177001 Lat: 40° 53' 49.01" north Long: 91° 46' 35.00" west MLRA: 109 | National Soil Survey Center | |
- | Pedon No. | 92P0593 | 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 | 8D1 | 4A1d | |||||||||||
92P03540 | 0-13 | Ap | S | 14.7 | 0.52 | 4 | 1.40 | 0.016 | |||||
92P03541 | 13-25 | E | S | 14.3 | 0.50 | 5 | 1.43 | 0.005 | |||||
92P03542 | 25-36 | BE | S | 23.5 | 0.46 | 9 | 1.51 | 0.028 | |||||
92P03543 | 36-61 | Bt1 | S | 23.4 | 0.54 | 15 | 1.59 | 0.036 | |||||
92P03544 | 61-82 | Bt2 | S | 22.8 | 0.51 | 33 | 1.56 | 0.051 | |||||
92P03545 | 82-113 | Bt3 | S | 12.5 | 0.54 | 46 | 1.65 | 0.014 | |||||
92P03546 | 113-137 | BC | S | 11.1 | 0.49 | 50 | 1.80 | 0.015 | |||||
92P03547 | 137-178 | C1 | S | 14.0 | 0.48 | 59 | 1.80 | 0.009 | |||||
92P03548 | 178-203 | C2 | S | 11.3 | 0.56 | 68 | 1.74 | 0.017 |
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 | 5C1 | 5C3 | 5A3b | 8D1 | 5G1 | 5D2 | ||||||||||||
92P03540 | 0-13 | Ap | S | 5.2 | 1.20 | 83 | 61 | 0.78 | 1 | ||||||||||
92P03541 | 13-25 | E | S | 4.8 | 0.91 | 66 | 48 | 7.6 | 0.76 | 0.53 | 7 | 1 | |||||||
92P03542 | 25-36 | BE | S | 4.7 | 0.26 | 63 | 49 | 11.6 | 0.64 | 0.49 | 18 | 1 | |||||||
92P03543 | 36-61 | Bt1 | S | 4.8 | 0.22 | 65 | 47 | 13.2 | 0.71 | 0.56 | 18 | 1 | |||||||
92P03544 | 61-82 | Bt2 | S | 4.7 | 0.17 | 66 | 55 | 12.6 | 0.69 | 0.55 | 17 | 1 | |||||||
92P03545 | 82-113 | Bt3 | S | 4.7 | 0.06 | 69 | 58 | 7.7 | 0.77 | 0.62 | 14 | 1 | |||||||
92P03546 | 113-137 | BC | S | 4.8 | 0.05 | 72 | 59 | 6.0 | 0.68 | 0.54 | 10 | 3 | |||||||
92P03547 | 137-178 | C1 | S | 5.0 | 0.08 | 79 | 59 | 7.3 | 0.61 | 0.52 | 8 | 4 | |||||||
92P03548 | 178-203 | C2 | S | 5.1 | 0.05 | 85 | 70 | 6.6 | 0.65 | 0.58 | 5 | 4 |
Pedon Calculations | |||
Calculation Name | Result | Units of Measure | |
CEC Activity, CEC7/Clay, Weighted Average | 0.69 | (NA) | |
Clay, carbonate free, Weighted Average | 23 | % wt | |
Weighted Particles, 0.1-75mm, 75 mm Base | 19 | % wt | |
Volume, >2mm, Weighted Average | 0 | % vol | |
Clay, total, Weighted Average | 23 | % wt | |
LE, Whole Soil, Summed to 1m | 3 | cm/m | |
Weighted averages based on control section: 25-75 cm |