| *** Taxonomy Characterization Data *** |
| Pedon ID: 83CA019301 | ( Fresno, California ) | Print Date: Apr 25 2024 7:13PM |
| Sampled as on Jun 1, 1983: | Holland ; Fine-loamy, mixed, mesic Ultic Haploxeralf |
| Revised to correlated on Nov 4, 2018: | Holland ; Fine-loamy, mixed, active, mesic Ultic Palexeralfs |
| United States Department of Agriculture | ||||
| SSL | - | Project | CP84CA124 SHASTA-TRINITY NATIONAL FOREST | Natural Resources Conservation Service |
| - | Site ID | S1983CA019301 MLRA: 22 | National Soil Survey Center | |
| - | Pedon No. | 84P0457 | 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 | |||||||||||
| 84P02435 | 0-18 | A | S | 12.7 | 0.96 | 50 | 0.91 | 0.010 | 6 | ||||
| 84P02436 | 18-36 | AB | S | 14.3 | 0.94 | 48 | 1.00 | 0.012 | 7 | ||||
| 84P02437 | 36-64 | BAt | S | 11.7 | 1.11 | 50 | 1.02 | 0.012 | 6 | ||||
| 84P02438 | 64-94 | Bt1 | S | 14.4 | 0.78 | 44 | 1.23 | 0.013 | 6 | ||||
| 84P02439 | 94-152 | Bt2 | S | 24.7 | 0.51 | 35 | 1.56 | 0.020 | 2 | ||||
| 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 | 5C1 | 5C3 | 8D1 | 5D2 | |||||||||||||
| 84P02435 | 0-18 | A | S | 6.3 | 4.85 | 4.60 | 56 | 46 | 2.13 | -- | |||||||||
| 84P02436 | 18-36 | AB | S | 6.6 | 4.94 | 4.91 | 63 | 49 | 1.90 | -- | |||||||||
| 84P02437 | 36-64 | BAt | S | 6.5 | 4.85 | 4.92 | 67 | 48 | 2.13 | -- | |||||||||
| 84P02438 | 64-94 | Bt1 | S | 6.3 | 0.78 | 0.95 | 45 | 37 | 0.97 | -- | |||||||||
| 84P02439 | 94-152 | Bt2 | S | 5.7 | 0.22 | 0.24 | 54 | 48 | 0.41 | -- | |||||||||
| Pedon Calculations | |||
| Calculation Name | Result | Units of Measure | |
| CEC Activity, CEC7/Clay, Weighted Average | 0.41 | (NA) | |
| Clay, carbonate free, Weighted Average | 25 | % wt | |
| Weighted Particles, 0.1-75mm, 75 mm Base | 35 | % wt | |
| Volume, >2mm, Weighted Average | 2 | % vol | |
| Clay, total, Weighted Average | 25 | % wt | |
| LE, Whole Soil, Summed to 1m | 1 | cm/m | |
| Weighted averages based on control section: 94-144 cm | |||