| *** Taxonomy Characterization Data *** |
| Pedon ID: 90WA017008 | ( Douglas, Washington ) | Print Date: Oct 6 2026 11:15AM |
| Sampled as on Aug 1, 1990: | Renslow ; Coarse-silty, mixed, mesic Aridic Calcic Argixeroll |
| Revised to correlated: | Renslow ; Coarse-silty, mixed, superactive, mesic Xeric Haplargids |
| United States Department of Agriculture | ||||
| SSL | - | Project | CP90WA248 DOUGLAS COUNTY | Natural Resources Conservation Service |
| - | Site ID | S1990WA017008 Lat: 47° 33' 14.00" north Long: 119° 57' 33.99" west MLRA: 8 | National Soil Survey Center | |
| - | Pedon No. | 90P1016 | 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 | 3A1a1a | 8D1 | 4A1d | |||||||||
| 90P06228 | 0-18 | Ap | S | 12.0 | 0.66 | 25 | 1.32 | -- | 7 | ||||
| 90P06229 | 18-28 | AB | S | 13.0 | 0.58 | 39 | 1.55 | 0.010 | 19 | ||||
| 90P06230 | 28-38 | Bw | S | 14.4 | 7.6 | 0.54 | 53 | 1.35 | 0.003 | 30 | |||
| 90P06231 | 38-53 | Bt1 | S | 16.5 | 9.2 | 0.50 | 65 | 1.45 | 0.007 | 47 | |||
| 90P06232 | 53-79 | Bt2 | S | 16.2 | 7.8 | 0.52 | 6 | 1.62 | -- | ||||
| 90P06233 | 79-107 | Btk | S | 13.3 | 1.5 | 0.61 | 7 | ||||||
| 90P06234 | 107-120 | 2Btk1 | S | 13.0 | 1.1 | 0.60 | 6 | 1.49 | 0.013 | ||||
| 90P06235 | 120-155 | 2Btk2 | S | 18.1 | 0.3 | 0.54 | 10 | 1.54 | 0.002 | ||||
| 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 | 8J | 6E1g | 5C1 | 5C3 | 6S4 | 8D1 | 8A3a | 5D2 | ||||||||||
| 90P06228 | 0-18 | Ap | S | 5.4 | 0.96 | 0.25 | 0.06 | 81 | 61 | 13 | 0.93 | 1.04 | -- | ||||||
| 90P06229 | 18-28 | AB | S | 6.5 | 0.49 | 0.27 | 0.05 | 90 | 73 | 16 | 0.86 | -- | |||||||
| 90P06230 | 28-38 | Bw | S | 6.6 | 0.44 | 0.23 | 0.06 | 100* | 81 | 16 | 0.82 | -- | |||||||
| 90P06231 | 38-53 | Bt1 | S | 6.9 | 0.37 | 0.28 | 0.06 | 99 | 83 | 22 | 0.90 | 3 | |||||||
| 90P06232 | 53-79 | Bt2 | S | 7.8 | 0.37 | 0.28 | 0.06 | tr | 100* | 91 | 22 | 0.99 | 9 | ||||||
| 90P06233 | 79-107 | Btk | S | 8.5 | 0.18 | 0.19 | 0.04 | tr | 100* | 100 | 19 | 1.14 | 0.59 | 15 | |||||
| 90P06234 | 107-120 | 2Btk1 | S | 8.7 | 0.12 | 0.16 | 0.04 | 1 | 100* | 100 | 27 | 1.14 | 0.63 | 17 | |||||
| 90P06235 | 120-155 | 2Btk2 | S | 8.7 | 0.14 | 0.23 | 0.05 | 2 | 100* | 100 | 17 | 0.87 | 0.55 | 15 | |||||
| Pedon Calculations | |||
| Calculation Name | Result | Units of Measure | |
| CEC Activity, CEC7/Clay, Weighted Average | 0.99 | (NA) | |
| LE, Whole Soil, Summed to 1m | 0 | cm/m | |
| Volume, >2mm, Weighted Average | 14 | % vol | |
| Clay, total, Weighted Average | 16 | % wt | |
| Weighted Particles, 0.1-75mm, 75 mm Base | 24 | % wt | |
| Clay, carbonate free, Weighted Average | 16 | % wt | |
| Weighted averages based on control section: 38-88 cm | |||