| *** Taxonomy Characterization Data *** |
| Pedon ID: 91OR047003 | ( Marion, Oregon ) | Print Date: Dec 4 2024 2:51AM |
| Sampled as on May 1, 1991: | Windygap ; Clayey, mixed, mesic Xeric Haplohumult |
| Revised to correlated: | Windygap ; Fine, mixed, active, mesic Xeric Haplohumults |
| United States Department of Agriculture | ||||
| SSL | - | Project | CP91OR177 DOUGLAS-MARION | Natural Resources Conservation Service |
| - | Site ID | S1991OR047003 Lat: 44° 54' 49.99" north Long: 122° 45' 15.00" west MLRA: 2 | National Soil Survey Center | |
| - | Pedon No. | 91P0749 | 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 | 8D1 | 4A1d | ||||||||||
| 91P04227 | 0-23 | Ap | S | 37.7 | 18.1 | 0.40 | 22 | 1.20 | 0.024 | ||||
| 91P04228 | 23-40 | AB | S | 40.4 | 20.8 | 0.40 | 21 | 1.21 | 0.035 | ||||
| 91P04229 | 40-71 | Bt1 | S | 44.8 | 27.5 | 0.38 | 20 | 1.21 | 0.047 | ||||
| 91P04230 | 71-109 | Bt2 | S | 49.7 | 30.6 | 0.41 | 21 | 1.40 | 0.037 | ||||
| 91P04231 | 109-134 | Bt3 | S | 37.8 | 26.3 | 0.52 | 32 | 1.34 | 0.041 | ||||
| 91P04232 | 134-174 | Cr | S | 33.4 | 21.8 | 0.60 | 34 | 1.26 | 0.033 | ||||
| 91P04233 | 0-7 | Ap1 | S | 35.3 | 20.1 | 0.44 | 23 | 1.16 | 0.039 | ||||
| 91P04234 | 7-23 | Ap2 | S | 38.1 | 22.2 | 0.41 | 24 | 1.33 | 0.029 | ||||
| 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 | 6A2d | 8J | 5C1 | 5C3 | 6S4 | 5A3b | 8D1 | 5G1 | 5D2 | |||||||||
| 91P04227 | 0-23 | Ap | S | 4.4 | 4.18 | 3.95 | 1.11 | 0.14 | 22 | 16 | 65 | 9.0 | 0.64 | 0.24 | 41 | tr | |||
| 91P04228 | 23-40 | AB | S | 4.8 | 2.60 | 2.63 | 0.91 | 0.11 | 20 | 14 | 73 | 7.8 | 0.51 | 0.19 | 46 | tr | |||
| 91P04229 | 40-71 | Bt1 | S | 5.1 | 1.49 | 1.59 | 1.02 | 0.11 | 21 | 14 | 67 | 8.1 | 0.41 | 0.18 | 53 | 1 | |||
| 91P04230 | 71-109 | Bt2 | S | 5.0 | 0.33 | 0.48 | 0.94 | 0.08 | 28 | 21 | 72 | 10.9 | 0.37 | 0.22 | 52 | 1 | |||
| 91P04231 | 109-134 | Bt3 | S | 5.0 | 0.28 | 0.29 | 0.83 | 0.06 | 26 | 20 | 74 | 13.1 | 0.53 | 0.35 | 60 | tr | |||
| 91P04232 | 134-174 | Cr | S | 4.8 | 0.12 | 0.20 | 0.60 | 0.04 | 24 | 19 | 73 | 15.4 | 0.65 | 0.46 | 67 | tr | |||
| 91P04233 | 0-7 | Ap1 | S | 5.4 | 4.95 | 4.66 | 0.98 | 0.16 | 54 | 38 | 67 | 14.6 | 0.75 | 0.41 | 2 | tr | |||
| 91P04234 | 7-23 | Ap2 | S | 5.0 | 3.47 | 3.44 | 0.97 | 0.13 | 26 | 18 | 72 | 8.6 | 0.59 | 0.23 | 33 | 1 | |||
| 91P04235 | 0-0 | S | 4.99 | 4.88 | |||||||||||||||
| 91P04236 | 0-0 | S | 4.70 | 4.62 | |||||||||||||||
| Pedon Calculations | |||
| Calculation Name | Result | Units of Measure | |
| CEC Activity, CEC7/Clay, Weighted Average | 0.4 | (NA) | |
| Clay, carbonate free, Weighted Average | 47 | % wt | |
| Weighted Particles, 0.1-75mm, 75 mm Base | 20 | % wt | |
| Volume, >2mm, Weighted Average | 0 | % vol | |
| Clay, total, Weighted Average | 47 | % wt | |
| LE, Whole Soil, Summed to 1m | 4 | cm/m | |
| Weighted averages based on control section: 40-90 cm | |||