*** Taxonomy Characterization Data *** |
Pedon ID: copyof90MT089005 | ( Sanders, Montana ) | Print Date: Feb 16 2025 5:56AM |
Sampled as on Aug 30, 1990: | Lozeau ; Fine-loamy, mixed Typic Eutroboralf |
Revised to correlated on Mar 1, 1991: | Lozeau ; Fine-loamy, mixed, active, frigid Glossic Eutroboralf |
United States Department of Agriculture | ||||
SSL | - | Project | RP90MT079 SANDERS COUNTY | Natural Resources Conservation Service |
- | Site ID | S1990MT089005 Lat: 47° 51' 57.00" north Long: 114° 41' 0.00" west MLRA: 43 | National Soil Survey Center | |
- | Pedon No. | 90P0325 | 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 | 7B1a2 | |||||||||||
90P01937 | 0-8 | A | N | 10.8 | 1.06 | ||||||||
90P01938 | 8-41 | E/Bw | S | 28 | |||||||||
90P01938 | 8-41 | E/Bw | N | 13.6 | 0.80 | ||||||||
90P01939 | 41-81 | Bt/E | S | 40 | |||||||||
90P01939 | 41-81 | Bt/E | N | 13.9 | 0.71 | ||||||||
90P01940 | 0-81 | Cr | S | 0.44 | -- | 82 | |||||||
90P01940 | 0-81 | Cr | GP | 24.1 |
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 | 8D1 | 5D2 | ||||||||||||||||
90P01937 | 0-8 | A | N | 6.4 | 3.22 | 1.86 | tr | ||||||||||||
90P01938 | 8-41 | E/Bw | N | 6.7 | 0.68 | 0.66 | 21 | ||||||||||||
90P01939 | 41-81 | Bt/E | N | 6.4 | 0.40 | 0.71 | 100* | ||||||||||||
90P01940 | 0-81 | Cr | GP | 6.9 | 0.30 | 3 |
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 | |||||||||||||||||||
90P01940 | 0-81 | Cr | S | 0.60 |
Pedon Calculations | |||
Calculation Name | Result | Units of Measure | |
CEC Activity, CEC7/Clay, Weighted Average | 0.71 | (NA) | |
Clay, carbonate free, Weighted Average | 14 | % wt | |
Clay, total, Weighted Average | 14 | % wt | |
Weighted averages based on control section: 41-81 cm |