| *** Taxonomy Characterization Data *** |
| Pedon ID: 87OR037001 | ( Lake, Oregon ) | Print Date: Nov 21 2024 3:58PM |
| Sampled as on Sep 29, 1987: | Snd ; Fine, montmorillonitic, frigid Pachic Ultic Argixeroll |
| Revised to correlated: | Woodchopper ; Fine-loamy, mixed, superactive, frigid Pachic Ultic Haploxerolls |
| United States Department of Agriculture | ||||
| SSL | - | Project | RP87OR244 FREMONT NATIONAL FOREST | Natural Resources Conservation Service |
| - | Site ID | S1987OR037001 Lat: 42° 11' 1.99" north Long: 120° 11' 57.00" west MLRA: 21 | National Soil Survey Center | |
| - | Pedon No. | 87P0737 | 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 | ||||||||||||
| 87P03942 | 0-36 | A | S | 24.7 | 0.78 | 24 | -- | ||||||
| 87P03943 | 36-64 | Bt1 | S | 26.7 | 0.80 | 27 | -- | ||||||
| 87P03944 | 64-117 | Bt2 | S | 22.5 | 0.98 | 31 | -- | ||||||
| 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 | 8D1 | 5D2 | ||||||||||||||
| 87P03942 | 0-36 | A | S | 6.2 | 2.04 | 71 | 59 | 1.43 | tr | ||||||||||
| 87P03943 | 36-64 | Bt1 | S | 6.3 | 0.98 | 74 | 64 | 1.24 | tr | ||||||||||
| 87P03944 | 64-117 | Bt2 | S | 6.3 | 0.55 | 77 | 67 | 1.52 | 1 | ||||||||||
| Pedon Calculations | |||
| Calculation Name | Result | Units of Measure | |
| CEC Activity, CEC7/Clay, Weighted Average | 1.36 | (NA) | |
| Clay, carbonate free, Weighted Average | 25 | % wt | |
| Weighted Particles, 0.1-75mm, 75 mm Base | 29 | % wt | |
| Volume, >2mm, Weighted Average | 0 | % vol | |
| Clay, total, Weighted Average | 25 | % wt | |
| Weighted averages based on control section: 36-86 cm | |||