| *** Taxonomy Characterization Data *** |
| Pedon ID: 1987CA019006 | ( Fresno, California ) | Print Date: Sep 24 2024 1:34AM |
| Sampled as on Jun 29, 1987: | Lethent |
| Revised to correlated: | Lethent ; Fine, smectitic, thermic Typic Natrargids |
| United States Department of Agriculture | ||||
| SSL | - | Project | CP87CA253 FRESNO COUNTY | Natural Resources Conservation Service |
| - | Site ID | 1987CA019006 Lat: 36° 16' 59.83" north Long: 120° 2' 50.49" west MLRA: 17 | National Soil Survey Center | |
| - | Pedon No. | 87P0765 | 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 | |||||||||||
| 87P04130 | 0-18 | Ap | S | 27.7 | 0.45 | 15 | -- | ||||||
| 87P04131 | 18-41 | Bt | S | 28.3 | 0.44 | 14 | -- | ||||||
| 87P04132 | 41-64 | Btk1 | S | 30.7 | -- | 0.44 | 15 | -- | |||||
| 87P04133 | 64-84 | Btk2 | S | 37.0 | -- | 0.48 | 11 | -- | |||||
| 87P04134 | 84-157 | Btk3 | S | 32.9 | 0.9 | 0.45 | 9 | -- | |||||
| 87P04135 | 157-183 | C | S | 28.3 | 0.3 | 0.46 | 7 | -- | |||||
| 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 | 6E1g | 5C1 | 5C3 | 8D1 | 8A3a | 5D2 | ||||||||||||
| 87P04130 | 0-18 | Ap | S | 8.0 | 0.96 | -- | 100* | 100 | 0.84 | 1.41 | 2 | ||||||||
| 87P04131 | 18-41 | Bt | S | 8.0 | 0.96 | -- | 100* | 100 | 0.86 | 1.17 | 4 | ||||||||
| 87P04132 | 41-64 | Btk1 | S | 8.4 | 0.52 | tr | 100* | 100 | 0.87 | 1.45 | 13 | ||||||||
| 87P04133 | 64-84 | Btk2 | S | 8.8 | 0.35 | 2 | 100* | 100 | 0.80 | 1.20 | 23 | ||||||||
| 87P04134 | 84-157 | Btk3 | S | 7.9 | 0.26 | 2 | 100* | 100 | 0.83 | 9.51 | 21 | ||||||||
| 87P04135 | 157-183 | C | S | 7.9 | 0.26 | tr | 100* | 100 | 0.93 | 9.97 | 21 | ||||||||
| Pedon Calculations | |||
| Calculation Name | Result | Units of Measure | |
| Clay, total, Weighted Average | 34 | % wt | |
| Weighted Particles, 0.1-75mm, 75 mm Base | 13 | % wt | |
| Volume, >2mm, Weighted Average | 0 | % vol | |
| Clay, carbonate free, Weighted Average | 34 | % wt | |
| CEC Activity, CEC7/Clay, Weighted Average | 0.84 | (NA) | |
| Weighted averages based on control section: 41-84 cm | |||