| *** Taxonomy Characterization Data *** |
| Pedon ID: 90WA017010 | ( Douglas, Washington ) | Print Date: Apr 24 2025 1:33PM |
| Sampled as on Aug 1, 1990: | Alstown ; Coarse-silty, mixed, mesic Durargidic Argixeroll |
| Revised to correlated: | Alstown ; Coarse-silty, mixed, superactive, mesic Argiduridic Argixerolls |
| United States Department of Agriculture | ||||
| SSL | - | Project | CP90WA248 DOUGLAS COUNTY | Natural Resources Conservation Service |
| - | Site ID | S1990WA017010 Lat: 47° 33' 13.00" north Long: 119° 49' 58.00" west MLRA: 8 | National Soil Survey Center | |
| - | Pedon No. | 90P1018 | 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 | 4A1d | |||||||||||
| 90P06240 | 0-18 | Ap | S | 8.6 | 0.77 | 13 | 1.26 | -- | |||||
| 90P06241 | 18-33 | BA | S | 8.0 | 0.80 | 10 | 1.26 | 0.005 | |||||
| 90P06242 | 33-66 | Bt1 | S | 13.6 | 0.54 | 5 | 1.47 | 0.013 | |||||
| 90P06243 | 66-81 | Bt2 | S | 10.9 | 0.61 | 3 | 1.61 | 0.008 | |||||
| 90P06244 | 81-97 | 2Bkq1 | S | 4.3 | 1.42 | 78 | 1.63 | 0.001 | 68 | ||||
| 90P06245 | 97-114 | 2Bkq2 | S | 4.3 | 1.51 | 58 | 1.53 | 0.004 | 42 | ||||
| 90P06246 | 114-122 | 2Bk | S | 3.4 | 1.53 | 3 | 1.34 | -- | |||||
| 90P06247 | 122-155 | 3Bk | S | 4.6 | 1.48 | 11 | 1.27 | 0.008 | |||||
| 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 | ||||||||||
| 90P06240 | 0-18 | Ap | S | 5.4 | 0.88 | 0.19 | 0.05 | 89 | 71 | 16 | 1.28 | 1.52 | -- | ||||||
| 90P06241 | 18-33 | BA | S | 5.9 | 0.61 | 0.20 | 0.05 | 72 | 77 | 16 | 1.78 | -- | |||||||
| 90P06242 | 33-66 | Bt1 | S | 6.7 | 0.31 | 0.19 | 0.04 | 99 | 91 | 16 | 1.10 | 1 | |||||||
| 90P06243 | 66-81 | Bt2 | S | 7.1 | 0.19 | 0.14 | 0.03 | 100* | 92 | 13 | 1.36 | 3 | |||||||
| 90P06244 | 81-97 | 2Bkq1 | S | 8.0 | 0.23 | 0.10 | 0.02 | -- | 100* | 100 | 13 | 3.35 | 4 | ||||||
| 90P06245 | 97-114 | 2Bkq2 | S | 8.4 | 0.22 | 0.13 | 0.02 | tr | 100* | 100 | 13 | 2.42 | 11 | ||||||
| 90P06246 | 114-122 | 2Bk | S | 8.4 | 0.23 | 0.11 | 0.02 | 2 | 100* | 100 | 9 | 3.65 | 9 | ||||||
| 90P06247 | 122-155 | 3Bk | S | 8.6 | 0.21 | 0.14 | 0.02 | 3 | 100* | 100 | 13 | 3.00 | 0.58 | 12 | |||||
| Pedon Calculations | |||
| Calculation Name | Result | Units of Measure | |
| CEC Activity, CEC7/Clay, Weighted Average | 1.26 | (NA) | |
| Clay, carbonate free, Weighted Average | 12 | % wt | |
| Weighted Particles, 0.1-75mm, 75 mm Base | 7 | % wt | |
| Volume, >2mm, Weighted Average | 3 | % vol | |
| Clay, total, Weighted Average | 12 | % wt | |
| LE, Whole Soil, Summed to 1m | 1 | cm/m | |
| Weighted averages based on control section: 33-83 cm | |||