| *** Primary Characterization Data *** |
| Pedon ID: 84AZ027001 | ( Yuma, Arizona ) | Print Date: Dec 6 2025 1:28AM |
| Sampled as on Mar 1, 1992: | Cristobal ; Sandy-skeletal, mixed, hyperthermic Typic Durargid |
| Revised to correlated on Mar 1, 1992: | Chuckawalla ; Loamy-skeletal, mixed, hyperthermic Typic Haplargid |
| United States Department of Agriculture | ||||
| SSL | - | Project | RP84AZ165 YUMA COUNTY | Natural Resources Conservation Service |
| - | Site ID | 84AZ027001 Lat: 32° 46' 58.00" north Long: 113° 59' 12.00" west MLRA: 30 | National Soil Survey Center | |
| - | Pedon No. | 84P0626 | Soil Survey Laboratory | |
| - | General Methods 1B1A, 2A1, 2B | Lincoln, Nebraska 68508-3866 | ||
| Layer | Horizon | Orig Hzn | Depth (cm) | Field Label 1 | Field Label 2 | Field Label 3 | Field Texture | Lab Texture |
| 84P03506 | Az2 | AZ2 | 2-5 | L | FSL | |||
| 84P03507 | 2Btkz | 2BtkZ1 | 5-13 | SL | COSL | |||
| 84P03508 | 3Bk1 | 3Bk | 13-23 | S | COSL | |||
| 84P03509 | 3Bk2 | 3Bk | 23-66 | S | COS | |||
| Pedon Calculations | |||
| Calculation Name | Result | Units of Measure | |
| Clay, carbonate free, Weighted Average | 9 | % wt | |
| Weighted Particles, 0.1-75mm, 75 mm Base | 77 | % wt | |
| Volume, >2mm, Weighted Average | 29 | % vol | |
| Clay, total, Weighted Average | 10 | % wt | |
| Weighted averages based on control section: 5-23 cm | |||
| PSDA & Rock Fragments | -1- | -2- | -3- | -4- | -5- | -6- | -7- | -8- | -9- | -10- | -11- | -12- | -13- | -14- | -15- | -16- | -17- | -18- | |||
| (- - - - - Total - - - - - -) | (- - Clay - - -) | (- - - - Silt - - - - -) | (- - - - - - - - - - - - Sand - - - - - - - - - - - -) | ( Rock Fragments (mm) ) | |||||||||||||||||
| Lab | Clay | Silt | Sand | Fine | CO3 | Fine | Coarse | VF | F | M | C | VC | (- - - - - - - - Weight - - - - - - - -) | >2 mm | |||||||
| Text- | < | .002 | .05 | < | < | .002 | .02 | .05 | .10 | .25 | .5 | 1 | 2 | 5 | 20 | .1- | wt % | ||||
| Depth | ure | .002 | -.05 | -2 | .0002 | .002 | -.02 | -.05 | -.10 | -.25 | -.50 | -1 | -2 | -5 | -20 | -75 | 75 | whole | |||
| Layer | (cm) | Horz | Prep | (- - - - - - - - - - - - - - - - - - - - - - - - - - % of <2mm Mineral Soil - - - - - - - - - - - - - - - - - - - - - - - - - - -) | (- - - - - - - % of <75mm - - - - - -) | soil | |||||||||||||||
| 3A1a1a | 3A1a1a | 3A1a1a | 3A1a1a | 3A1a1a | 3A1a1a | 3A1a1a | 3A1a1a | 3A1a1a | 3A1a1a | 3A1a1a | 3A1a1a | 3B1 | 3B1 | 3B1 | |||||||
| 84P03506 | 2-5 | Az2 | S | fsl | 10.2 | 35.2 | 54.6 | 0.8 | 18.0 | 17.2 | 14.6 | 10.1 | 9.2 | 9.6 | 11.1 | 12 | 16 | 1 | 57 | 29 | |
| 84P03507 | 5-13 | 2Btkz | S | cosl | 10.2 | 20.4 | 69.4 | 0.5 | 9.7 | 10.7 | 11.3 | 11.2 | 14.4 | 14.9 | 17.6 | 18 | 25 | tr | 77 | 43 | |
| 84P03508 | 13-23 | 3Bk1 | S | cosl | 9.2 | 18.5 | 72.3 | 0.8 | 8.6 | 9.9 | 11.9 | 11.0 | 15.3 | 16.5 | 17.6 | 16 | 23 | 3 | 77 | 42 | |
| 84P03509 | 23-66 | 3Bk2 | S | cos | 4.8 | 7.3 | 87.9 | 0.4 | 2.8 | 4.5 | 10.8 | 12.4 | 21.1 | 21.4 | 22.2 | 21 | 36 | 7 | 92 | 64 | |
| *** Primary Characterization Data *** |
| Pedon ID: 84AZ027001 | ( Yuma, Arizona ) | Print Date: Dec 6 2025 1:28AM |
| Sampled As | : | Cristobal | Sandy-skeletal, mixed, hyperthermic Typic Durargid | ||
| USDA-NRCS-NSSC-Soil Survey Laboratory | ; | Pedon No. 84P0626 | |||
| Bulk Density & Moisture | -1- | -2- | -3- | -4- | -5- | -6- | -7- | -8- | -9- | -10- | -11- | -12- | -13- | -14- | |||
| (Bulk Density) | Cole | (- - - - - - - - - - - Water Content - - - - - - - - - - -) | ( Air Dry-Oven Dry ) | WRD | Aggst | ||||||||||||
| 33 | Oven | Whole | 6 | 10 | 33 | 1500 | 1500 kPa | (- - - - Ratio - - - -) | Whole | Stabl | (- - Ratio/Clay - -) | ||||||
| Depth | kPa | Dry | Soil | kPa | kPa | kPa | kPa | Moist | Corrected | Soil | 2-0.5mm | CEC7 | 1500 kPa | ||||
| Layer | (cm) | Horz | Prep | (- - - g cm-3 - - -) | (- - - - - - - - - - - - pct of < 2mm - - - - - - - - - - - -) | cm3 cm-3 | % | ||||||||||
| 3C2a1a | 3D1 | 4E2a1a1a1 | 8D1 | ||||||||||||||
| 84P03506 | 2-5 | Az2 | S | 5.8 | 1.013 | 0.57 | |||||||||||
| 84P03507 | 5-13 | 2Btkz | S | 5.4 | 1.019 | 0.53 | |||||||||||
| 84P03508 | 13-23 | 3Bk1 | S | 5.0 | 1.015 | 0.54 | |||||||||||
| 84P03509 | 23-66 | 3Bk2 | S | 3.4 | 1.009 | 0.71 | |||||||||||
| Carbon & Extractions | -1- | -2- | -3- | -4- | -5- | -6- | -7- | -8- | -9- | -10- | -11- | -12- | -13- | -14- | -15- | -16- | -17- | -18- | -19- | |||
| (- - - - - Total - - - - -) | Est | OC | C/N | (- - - Dith-Cit Ext - - -) | (- - - - - - Ammonium Oxalate Extraction - - - - - -) | (- - - Na Pyro-Phosphate - - -) | ||||||||||||||||
| Depth | C | N | S | OC | (WB) | Ratio | Fe | Al | Mn | Al+½Fe | ODOE | Fe | Al | Si | Mn | C | Fe | Al | Mn | |||
| Layer | (cm) | Horz | Prep | (- - - - - - - - - - % of <2 mm - - - - - - - - - -) | (- - - - - - - - - - - - - - - - - - - % of < 2mm - - - - - - - - - - - - - - - - -) | mg kg-1 | (- - - - - - % of < 2mm - - - - -) | |||||||||||||||
| 6A1c | ||||||||||||||||||||||
| 84P03506 | 2-5 | Az2 | S | 0.12 | ||||||||||||||||||
| 84P03507 | 5-13 | 2Btkz | S | 0.13 | ||||||||||||||||||
| 84P03508 | 13-23 | 3Bk1 | S | 0.08 | ||||||||||||||||||
| 84P03509 | 23-66 | 3Bk2 | S | 0.11 | ||||||||||||||||||
| Salt | -1- | -2- | -3- | -4- | -5- | -6- | -7- | -8- | -9- | -10- | -11- | -12- | -13- | -14- | -15- | -16- | -17- | -18- | -19- | -20- | |||
| (- - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - Water Extracted From Saturated Paste - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -) | 1:2 | ||||||||||||||||||||||
| Total | Elec | Elec | Exch | ||||||||||||||||||||
| Depth | Ca | Mg | Na | K | CO3 | HCO3 | F | Cl | PO4 | Br | OAC | SO4 | NO2 | NO3 | H2O | Salts | Cond | Cond | Na | SAR | |||
| Layer | (cm) | Horz | Prep | (- - - - - mmol(+) L-1 - - - - -) | (- - - - - - - - - - - - - - - - - - - - - - mmol(-) L-1 - - - - - - - - - - - - - - - - - - - -) | (- - - - % - - - -) | (- - dS m-1 - -) | % | |||||||||||||||
| 6N1b | 6O1b | 6P1b | 6Q1b | 6I1b | 6J1b | 6U1a | 6K1c | 6L1c | 6W1a | 6M1c | 8A | 8D5 | 8A3a | 4F1a1a1 | 5E | ||||||||
| 84P03506 | 2-5 | Az2 | S | 767.7 | 45.6 | 146.0 | 2.2 | -- | 0.5 | 32.8 | 745.6 | 128.2 | -- | 201.5 | 24.9 | 1.7 | 72.50 | 12.15 | 7 | ||||
| 84P03507 | 5-13 | 2Btkz | S | 913.2 | 56.1 | 273.6 | 1.8 | -- | 0.6 | 72.7 | 917.0 | 273.2 | -- | 213.7 | 25.3 | 2.2 | 88.70 | 16.80 | 12 | ||||
| 84P03508 | 13-23 | 3Bk1 | S | 518.4 | 36.6 | 216.4 | 1.1 | -- | 0.7 | 30.0 | 629.8 | 129.3 | -- | 135.0 | 26.5 | 1.5 | 61.70 | 12.05 | 13 | ||||
| 84P03509 | 23-66 | 3Bk2 | S | 462.0 | 50.1 | 783.5 | 1.4 | -- | 0.7 | 71.2 | 1177.6 | 281.2 | -- | 24.0 | 21.3 | 2.1 | 100.60 | 17.71 | 49 | ||||
| *** Primary Characterization Data *** |
| Pedon ID: 84AZ027001 | ( Yuma, Arizona ) | Print Date: Dec 6 2025 1:28AM |
| Sampled As | : | Cristobal | Sandy-skeletal, mixed, hyperthermic Typic Durargid | ||
| USDA-NRCS-NSSC-Soil Survey Laboratory | ; | Pedon No. 84P0626 | |||
| pH & Carbonates | -1- | -2- | -3- | -4- | -5- | -6- | -7- | -8- | -9- | -10- | -11- | |||
| (- - - - - - - - - - - - - - - - - - pH - - - - - - - - - - - - - - - - -) | (- - Carbonate - -) | (- - Gypsum - - -) | ||||||||||||
| CaCl2 | As CaCO3 | As CaSO4*2H2O | Resist | |||||||||||
| Depth | 0.01M | H2O | Sat | <2mm | <20mm | <2mm | <20mm | ohms | ||||||
| Layer | (cm) | Horz | Prep | KCl | 1:2 | 1:1 | Paste | Oxid | NaF | (- - - - - - - - - - - - % - - - - - - - - - - -) | cm-1 | |||
| 4C1a2a | 4C1a2a | 8C1b | 6E1g | 4E2a1a1a1 | ||||||||||
| 84P03506 | 2-5 | Az2 | S | 7.5 | 7.6 | 7.0 | 12 | |||||||
| 84P03507 | 5-13 | 2Btkz | S | 7.5 | 7.6 | 7.1 | 10 | 1 | ||||||
| 84P03508 | 13-23 | 3Bk1 | S | 7.6 | 7.5 | 7.2 | 10 | 1 | ||||||
| 84P03509 | 23-66 | 3Bk2 | S | 7.5 | 7.6 | 7.1 | 4 | |||||||