| *** Taxonomy Characterization Data *** |
| Pedon ID: S2009BAH004 | ( Tuolumne, California ) | Print Date: Nov 23 2024 5:29PM |
| Sampled as on May 11, 2009: | Arpatutu ; Loamy-skeletal, mixed, active, mesic Ultic Haploxeralf |
| Revised to correlated on Aug 25, 2018: | Bottlehill ; Loamy-skeletal, mixed, active, mesic Xeric Haplohumults |
| United States Department of Agriculture | ||||
| SSL | - | Project | C2010USCA088 Central Sierra Foothills Area Soil Survey | Natural Resources Conservation Service |
| - | Site ID | R09CA630BAH004 Lat: 37° 46' 48.00" north Long: 120° 12' 16.00" west MLRA: 22A | National Soil Survey Center | |
| - | Pedon No. | 10N0898 | Kellogg 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 | DbWR1 | |||||||||||
| 10N04400 | 1-12 | A | S | 12.6 | 3.4 | 0.67 | 12.4 | 47 | 0.99 | 0.017 | 15 | 81 | |
| 10N04401 | 12-29 | Bt1 | S | 15.9 | 5.3 | 0.44 | 52 | 1.34 | 0.005 | 25 | |||
| 10N04402 | 29-50 | Bt2 | S | 18.6 | 7.9 | 0.44 | 43 | 1.37 | 0.010 | 19 | 84 | ||
| 10N04403 | 50-80 | Bt3 | S | 26.5 | 12.1 | 0.41 | 51 | 1.22 | 0.012 | 26 | |||
| 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 | 4C1a1a1 | 4H2a | 4G2 | 4D8a1 | |||||||||||||||
| 10N04400 | 1-12 | A | S | 6.1 | 9.3 | 3.43 | 0.33 | 0.28 | 61 | 38 | 32 | 1.16 | tr | ||||||
| 10N04401 | 12-29 | Bt1 | S | 5.8 | 9.3 | 1.06 | 0.20 | 0.04 | 42 | 28 | 25 | 3.4 | 0.47 | 0.21 | 9 | -- | |||
| 10N04402 | 29-50 | Bt2 | S | 5.2 | 9.1 | 0.76 | 0.17 | 0.02 | 25 | 18 | 23 | 2.7 | 0.37 | 0.15 | 37 | -- | |||
| 10N04403 | 50-80 | Bt3 | S | 5.3 | 9.0 | 0.46 | 0.12 | 0.01 | 17 | 17 | 20 | 3.1 | 0.40 | 0.12 | 42 | -- | |||
| Pedon Calculations | |||
| Calculation Name | Result | Units of Measure | |
| Weighted Particles, 0.1-75mm, 75 mm Base | 48 | % wt | |
| Volume, >2mm, Weighted Average | 23 | % vol | |
| Clay, total, Weighted Average | 20 | % wt | |
| Clay, carbonate free, Weighted Average | 20 | % wt | |
| CEC Activity, CEC7/Clay, Weighted Average, CECd, Set 1 | 0.41 | (NA) | |
| Weighted averages based on control section: 12-62 cm | |||