| *** Taxonomy Characterization Data *** |
| Pedon ID: S1979NV031024 | ( Washoe, Nevada ) | Print Date: Dec 12 2024 8:09AM |
| Sampled as on Jun 1, 1979: | Booth ; Fine, montmorillonitic, frigid Ultic Argixeroll |
| Revised to correlated: | Boomtown ; Fine, smectitic, frigid Ultic Argixerolls |
| United States Department of Agriculture | ||||
| SSL | - | Project | CP79NV264 WASHOE COUNTY | Natural Resources Conservation Service |
| - | Site ID | S1979NV031024 Lat: 39° 28' 47.61" north Long: 119° 57' 28.64" west MLRA: 22 | National Soil Survey Center | |
| - | Pedon No. | 79P0479 | 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 | |||||||||||
| 79P02554 | 0-8 | A1 | S | 20.2 | 0.76 | 49 | 15 | ||||||
| 79P02555 | 8-18 | A2 | S | 20.3 | 0.62 | 48 | 1.25 | 0.006 | 43 | ||||
| 79P02556 | 18-43 | Bt | S | 27.2 | 0.53 | 43 | 1.40 | 0.015 | 33 | ||||
| 79P02557 | 43-81 | 2Bt11 | S | 49.3 | 0.44 | 43 | 1.19 | 0.072 | 25 | ||||
| 79P02558 | 81-124 | 2Bt12 | S | 45.8 | 0.54 | 41 | 47 | ||||||
| 79P02559 | 124-152 | 2Bt2 | S | 36.9 | 0.62 | 61 | 83 | ||||||
| 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 | % | |||||||||||
| 8C1a | 4C1a1a1 | 6A1c | 6E1b | 5C1 | 5C3 | 8D1 | 5D2 | ||||||||||||
| 79P02554 | 0-8 | A1 | S | 6.3 | 8.6 | 5.06 | 90 | 67 | 1.95 | -- | |||||||||
| 79P02555 | 8-18 | A2 | S | 6.8 | 8.6 | 2.13 | 90 | 70 | 1.40 | -- | |||||||||
| 79P02556 | 18-43 | Bt | S | 7.0 | 8.0 | 1.08 | -- | 90 | 76 | 0.88 | -- | ||||||||
| 79P02557 | 43-81 | 2Bt11 | S | 6.9 | 8.1 | 0.57 | -- | 91 | 80 | 0.62 | -- | ||||||||
| 79P02558 | 81-124 | 2Bt12 | S | 6.8 | 8.1 | 0.49 | 93 | 80 | 0.73 | -- | |||||||||
| 79P02559 | 124-152 | 2Bt2 | S | 6.4 | 7.9 | 0.43 | 87 | 77 | 0.87 | tr | |||||||||
| Pedon Calculations | |||
| Calculation Name | Result | Units of Measure | |
| CEC Activity, CEC7/Clay, Weighted Average | 0.75 | (NA) | |
| Clay, carbonate free, Weighted Average | 38 | % wt | |
| Weighted Particles, 0.1-75mm, 75 mm Base | 43 | % wt | |
| Volume, >2mm, Weighted Average | 29 | % vol | |
| Clay, total, Weighted Average | 38 | % wt | |
| Weighted averages based on control section: 18-68 cm | |||