*** Taxonomy Characterization Data *** |
Pedon ID: 85IA1410031 | ( O'Brien, Iowa ) | Print Date: Oct 31 2024 7:35PM |
Sampled as on Nov 1, 1985: | Galva ; Fine-silty, mixed, mesic Typic Hapludoll |
Revised to correlated: | Sac ; Fine-silty, mixed, mesic Typic Hapludolls |
United States Department of Agriculture | ||||
SSL | - | Project | RP86IA152 O'BRIEN COUNTY EROSION | Natural Resources Conservation Service |
- | Site ID | S1985IA1410031 Lat: 43° 2' 60.00" north Long: 95° 28' 59.99" west MLRA: 107 | National Soil Survey Center | |
- | Pedon No. | 86P0420 | 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 | |||||||||||
86P02496 | 0-18 | Ap | S | 33.8 | 0.45 | 6 | -- | ||||||
86P02497 | 18-36 | A | S | 35.7 | 0.46 | 8 | -- | ||||||
86P02498 | 36-48 | AB | S | 33.9 | 0.43 | 9 | -- | ||||||
86P02499 | 48-64 | Bw1 | S | 33.0 | 0.44 | 6 | -- | ||||||
86P02500 | 64-84 | Bw2 | S | 29.7 | 0.42 | 12 | -- | ||||||
86P02501 | 84-102 | 2C | S | 25.7 | 1.4 | 0.42 | 26 | -- |
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 | |||||||||||||||||
86P02496 | 0-18 | Ap | S | 5.9 | 2.67 | ||||||||||||||
86P02497 | 18-36 | A | S | 5.9 | 1.98 | ||||||||||||||
86P02498 | 36-48 | AB | S | 6.1 | 1.52 | ||||||||||||||
86P02499 | 48-64 | Bw1 | S | 6.4 | 1.11 | ||||||||||||||
86P02500 | 64-84 | Bw2 | S | 6.9 | 0.59 | ||||||||||||||
86P02501 | 84-102 | 2C | S | 8.2 | 0.31 | 19 |
Pedon Calculations | |||
Calculation Name | Result | Units of Measure | |
Clay, carbonate free, Weighted Average | 31 | % wt | |
Weighted Particles, 0.1-75mm, 75 mm Base | 13 | % wt | |
Volume, >2mm, Weighted Average | 0 | % vol | |
Clay, total, Weighted Average | 31 | % wt | |
Weighted averages based on control section: 25-100 cm |