| *** Taxonomy Characterization Data *** |
| Pedon ID: copyof90MT089006 | ( Sanders, Montana ) | Print Date: Nov 23 2024 9:30PM |
| Sampled as on Aug 30, 1990: | Meadowpass ; Fine, mixed, frigid Typic Argixeroll |
| Revised to correlated: | Meadowpass ; Fine-loamy, mixed, active, frigid Typic Argixerolls |
| United States Department of Agriculture | ||||
| SSL | - | Project | RP90MT079 SANDERS COUNTY | Natural Resources Conservation Service |
| - | Site ID | S1990MT089006 Lat: 47° 51' 3.00" north Long: 114° 38' 8.01" west MLRA: 46 | National Soil Survey Center | |
| - | Pedon No. | 90P0326 | 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 | ||||||||||||
| 90P01941 | 0-23 | A | N | 12.8 | 0.75 | ||||||||
| 90P01942 | 23-30 | Bt1 | N | 14.4 | 0.53 | ||||||||
| 90P01943 | 30-46 | Bt2 | N | 16.2 | 0.59 | ||||||||
| 90P01944 | 46-76 | Bt/C | N | 17.0 | 0.63 | ||||||||
| 90P01945 | 0-76 | Cr | S | 0.67 | -- | ||||||||
| 90P01945 | 0-76 | Cr | GP | 13.5 | |||||||||
| 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 | 6A1c | 6E1g | 8D1 | 5D2 | |||||||||||||||
| 90P01941 | 0-23 | A | N | 6.3 | 2.02 | 1.30 | -- | ||||||||||||
| 90P01942 | 23-30 | Bt1 | N | 6.9 | 0.91 | 1.00 | 1 | ||||||||||||
| 90P01943 | 30-46 | Bt2 | N | 7.5 | 0.39 | 0.96 | 3 | ||||||||||||
| 90P01944 | 46-76 | Bt/C | N | 7.5 | 0.25 | 1.03 | 4 | ||||||||||||
| 90P01945 | 0-76 | Cr | GP | 8.6 | 0.11 | -- | 6 | ||||||||||||
| 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 | % | |||||||||||
| 8D1 | |||||||||||||||||||
| 90P01945 | 0-76 | Cr | S | 1.05 | |||||||||||||||
| Pedon Calculations | |||
| Calculation Name | Result | Units of Measure | |
| CEC Activity, CEC7/Clay, Weighted Average | 1 | (NA) | |
| Clay, carbonate free, Weighted Average | 16 | % wt | |
| Clay, total, Weighted Average | 16 | % wt | |
| Weighted averages based on control section: 23-73 cm | |||