*** Taxonomy Characterization Data *** |
Pedon ID: S1975IA043011 | ( Clayton, Iowa ) | Print Date: Nov 21 2024 1:16PM |
Sampled as on Jul 14, 1975: | Downs ; Fine-silty, mixed, superactive, mesic Mollic Hapludalfs |
Revised to correlated on Jul 14, 1975: | Downs ; Fine-silty, mixed, superactive, mesic Mollic Hapludalfs |
State of Iowa | ||||
SSL | - | Project | IAS201501 Iowa State Univeristy | Iowa State University |
- | Site ID | S1975IA043011 Lat: 42° 57' 12.34" north Long: 91° 23' 11.31" west MLRA: 105 | Soil Characterization Laboratory | |
- | Pedon No. | X22-162C2 | Iowa State University Soil Characterization Laboratory | |
- | General Methods 1B1A, 2A1, 2B | Ames, Iowa 50011-1010 |
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 | ||||||
3A1 | |||||||||||||
ISU03866 | 0-23 | Ap | S | 27.2 | |||||||||
ISU03867 | 23-38 | AB | S | 29.1 | |||||||||
ISU03868 | 38-64 | Bt1 | S | 28.8 | |||||||||
ISU03869 | 38-64 | Bt1 | S | 27.0 | |||||||||
ISU03870 | 38-64 | Bt1 | S | 25.5 |
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 | ||||||||||||||||||
ISU03866 | 0-23 | Ap | S | 6.6 | 1.90 | ||||||||||||||
ISU03867 | 23-38 | AB | S | 6.1 | 1.07 | ||||||||||||||
ISU03868 | 38-64 | Bt1 | S | 5.8 | 0.65 | ||||||||||||||
ISU03869 | 38-64 | Bt1 | S | 5.7 | |||||||||||||||
ISU03870 | 38-64 | Bt1 | S | 5.6 |