| *** Primary Characterization Data *** |
| Pedon ID: 81AZ027004 | ( La Paz, Arizona ) | Print Date: Apr 26 2024 6:47AM |
| Sampled as on Jan 30, 1981: | Cristobal ; Loamy-skeletal, mixed Typic Haplargids |
| Revised to : |
| United States Department of Agriculture | ||||
| SSL | - | Project | CP81AZ184 COLORADO RIVER INDIAN RESERVATION (AZ-CA) | Natural Resources Conservation Service |
| - | Site ID | S1981AZ027004 Lat: 33° 42' 57.20" north Long: 114° 23' 1.86" west | National Soil Survey Center | |
| - | Pedon No. | 81P0383 | 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 |
| 81P02084 | Ek | A2ca | 0-3 | L | L | |||
| 81P02085 | Bk1 | B1ca | 3-7 | SL | L | |||
| 81P02086 | Btk11 | B22tca | 7-18 | FSL | ||||
| 81P02087 | Btk12 | B23tca | 18-55 | LCOS | ||||
| 81P02088 | Btk2 | B3tca | 55-80 | LCOS | ||||
| 81P02089 | Bk2 | C1ca | 80-120 | LCOS | ||||
| 81P02090 | C | C2 | 120-155 | COS | ||||
| Pedon Calculations | |||
| Calculation Name | Result | Units of Measure | |
| CEC Activity, CEC7/Clay, Weighted Average | 0.67 | (NA) | |
| Clay, carbonate free, Weighted Average | 10 | % wt | |
| Weighted Particles, 0.1-75mm, 75 mm Base | 80 | % wt | |
| Volume, >2mm, Weighted Average | 43 | % vol | |
| Clay, total, Weighted Average | 11 | % wt | |
| Weighted averages based on control section: 3-53 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 | |||||||
| 81P02084 | 0-3 | Ek | S | l | 7.7 | 44.8 | 47.5 | 19.5 | 25.3 | 20.7 | 13.5 | 4.4 | 3.9 | 5.0 | 3 | 36 | 41 | 85 | 80 | ||
| 81P02085 | 3-7 | Bk1 | S | l | 16.9 | 44.5 | 38.6 | 0.3 | 25.2 | 19.3 | 16.1 | 9.6 | 4.2 | 4.4 | 4.3 | 6 | 11 | 8 | 42 | 27 | |
| 81P02086 | 7-18 | Btk11 | S | fsl | 16.2 | 23.1 | 60.7 | tr | 10.8 | 12.3 | 19.9 | 19.6 | 9.0 | 7.0 | 5.2 | 7 | 14 | 10 | 60 | 33 | |
| 81P02087 | 18-55 | Btk12 | S | lcos | 9.0 | 10.9 | 80.1 | 2.3 | 5.3 | 5.6 | 5.5 | 13.0 | 13.2 | 17.2 | 31.2 | 11 | 16 | 38 | 91 | 66 | |
| 81P02088 | 55-80 | Btk2 | S | lcos | 4.9 | 11.8 | 83.3 | 1.7 | 6.5 | 5.3 | 5.7 | 10.7 | 11.4 | 16.7 | 38.8 | 13 | 21 | 41 | 95 | 76 | |
| 81P02089 | 80-120 | Bk2 | S | lcos | 5.2 | 7.6 | 87.2 | 0.6 | 1.6 | 6.0 | 6.0 | 11.9 | 16.6 | 28.2 | 24.5 | 16 | 17 | 32 | 93 | 66 | |
| 81P02090 | 120-155 | C | S | cos | 2.4 | 5.0 | 92.6 | 0.8 | -- | 5.0 | 3.5 | 8.2 | 17.8 | 24.4 | 38.7 | 18 | 13 | 10 | 94 | 42 | |
| *** Primary Characterization Data *** |
| Pedon ID: 81AZ027004 | ( La Paz, Arizona ) | Print Date: Apr 26 2024 6:47AM |
| Sampled As | : | Cristobal | Loamy-skeletal, mixed Typic Haplargids | ||
| USDA-NRCS-NSSC-Soil Survey Laboratory | ; | Pedon No. 81P0383 | |||
| 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 | % | ||||||||||
| 4A1d | 4A1h | 4B1c | 3C2a1a | 3D1 | 4C1 | 8D1 | 8D1 | ||||||||||
| 81P02084 | 0-3 | Ek | S | 4.2 | 1.011 | 1.18 | 0.55 | ||||||||||
| 81P02085 | 3-7 | Bk1 | S | 1.54 | 1.63 | 0.016 | 17.4 | 8.3 | 1.025 | 0.12 | 1.11 | 0.49 | |||||
| 81P02086 | 7-18 | Btk11 | S | 10.7 | 1.032 | 1.35 | 0.66 | ||||||||||
| 81P02087 | 18-55 | Btk12 | S | 3.6 | 1.012 | 0.30 | 0.40 | ||||||||||
| 81P02088 | 55-80 | Btk2 | S | 1.51 | 1.51 | -- | 11.5 | 2.9 | 1.007 | 0.05 | 0.47 | 0.59 | |||||
| 81P02089 | 80-120 | Bk2 | S | 1.7 | 1.004 | 0.38 | 0.33 | ||||||||||
| 81P02090 | 120-155 | C | S | 1.85 | 1.90 | 0.006 | 3.1 | 1.8 | 1.004 | 0.02 | 0.96 | 0.75 | |||||
| Water Content | -1- | -2- | -3- | -4- | -5- | -6- | -7- | -8- | -9- | -10- | -11- | -12- | -13- | |||||||
| (- - Atterberg - -) | (- - - - - Bulk Density - - - - -) | (- - - - - - - - - - - - - - - - - - - - - - - Water Content - - - - - - - - - - - - - - - - - - - - -) | ||||||||||||||||||
| (- - - Limits - - -) | Field | Recon | Recon | Field | Recon | (- - - - - - - - - - - - - - Sieved Samples - - - - - - - - - - - - -) | ||||||||||||||
| LL | PI | 33 | Oven | 33 | 6 | 10 | 33 | 100 | 200 | 500 | ||||||||||
| Depth | kPa | Dry | kPa | kPa | kPa | kPa | kPa | kPa | kPa | |||||||||||
| Layer | (cm) | Horz | Prep | pct <0.4mm | (- - - - - - - - g cm-3 - - - - - - -) | (- - - - - - - - - - - - - - - - - - - - - - - % of < 2mm - - - - - - - - - - - - - - - - - - - - - -) | ||||||||||||||
| 4F1 | 4F | |||||||||||||||||||
| 81P02085 | 3-7 | Bk1 | S | 19 | 2 | |||||||||||||||
| 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 - - - - -) | |||||||||||||||
| 6B3a | 6A1c | |||||||||||||||||||||
| 81P02084 | 0-3 | Ek | S | 0.015 | 0.18 | 12 | ||||||||||||||||
| 81P02085 | 3-7 | Bk1 | S | 0.014 | 0.17 | 12 | ||||||||||||||||
| 81P02086 | 7-18 | Btk11 | S | 0.017 | 0.15 | 9 | ||||||||||||||||
| 81P02087 | 18-55 | Btk12 | S | 0.14 | ||||||||||||||||||
| 81P02088 | 55-80 | Btk2 | S | 0.16 | ||||||||||||||||||
| 81P02089 | 80-120 | Bk2 | S | 0.13 | ||||||||||||||||||
| 81P02090 | 120-155 | C | S | 0.12 | ||||||||||||||||||
| *** Primary Characterization Data *** |
| Pedon ID: 81AZ027004 | ( La Paz, Arizona ) | Print Date: Apr 26 2024 6:47AM |
| Sampled As | : | Cristobal | Loamy-skeletal, mixed Typic Haplargids | ||
| USDA-NRCS-NSSC-Soil Survey Laboratory | ; | Pedon No. 81P0383 | |||
| CEC & Bases | -1- | -2- | -3- | -4- | -5- | -6- | -7- | -8- | -9- | -10- | -11- | -12- | -13- | -14- | |||
| (- - - - - - NH4OAC Extractable Bases - - - - -) | CEC8 | CEC7 | ECEC | (- - - - Base - - - -) | |||||||||||||
| Sum | Acid- | Extr | KCl | Sum | NH4 | Bases | Al | (- Saturation -) | |||||||||
| Depth | Ca | Mg | Na | K | Bases | ity | Al | Mn | Cats | OAC | +Al | Sat | Sum | NH4OAC | |||
| Layer | (cm) | Horz | Prep | (- - - - - - - - - - - - - - - - - cmol(+) kg-1 - - - - - - - - - - - - - - - - - - -) | mg kg-1 | (- - - - cmol(+) kg-1 - - -) | (- - - - - - - - % - - - - - - - -) | ||||||||||
| 6N2e | 6O2d | 6P2b | 6Q2b | 5A8b | 5C3 | 5C1 | |||||||||||
| 81P02084 | 0-3 | Ek | S | 22.6* | 1.7 | 1.0 | 0.6 | 9.1 | 100 | 100 | |||||||
| 81P02085 | 3-7 | Bk1 | S | 33.6* | 2.8 | 4.2 | 1.7 | 18.7 | 100 | 100 | |||||||
| 81P02086 | 7-18 | Btk11 | S | 36.4* | 3.1 | 10.0 | 2.5 | 21.8 | 100 | 100 | |||||||
| 81P02087 | 18-55 | Btk12 | S | 31.5* | 0.6 | 0.7 | 0.2 | 2.7 | 100 | 100 | |||||||
| 81P02088 | 55-80 | Btk2 | S | 29.1* | 0.6 | 0.5 | 0.1 | 2.3 | 100 | 100 | |||||||
| 81P02089 | 80-120 | Bk2 | S | 23.0* | 0.6 | 0.7 | 0.1 | 2.0 | 100 | 100 | |||||||
| 81P02090 | 120-155 | C | S | 18.3* | 0.5 | 0.8 | 0.1 | 2.3 | 100 | 100 | |||||||
| 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 | ||||||||
| 81P02084 | 0-3 | Ek | S | 0.6 | 0.1 | 4.0 | 0.2 | -- | 3.5 | -- | 0.4 | 1.2 | -- | 0.7 | 13.9 | tr | 0.49 | 0.29 | 10 | 7 | |||
| 81P02085 | 3-7 | Bk1 | S | 3.2 | 0.5 | 24.5 | 0.5 | -- | 1.2 | tr | 15.4 | 7.7 | -- | 8.1 | 25.5 | 0.1 | 3.03 | 0.73 | 19 | 18 | |||
| 81P02086 | 7-18 | Btk11 | S | 45.0 | 6.0 | 114.7 | 1.8 | -- | 1.1 | 0.2 | 84.9 | 51.1 | -- | 42.7 | 33.3 | 0.3 | 12.71 | 3.19 | 28 | 23 | |||
| 81P02087 | 18-55 | Btk12 | S | 31.3 | 2.8 | 7.6 | 0.4 | -- | 0.9 | 0.3 | 5.8 | 35.4 | 1.1 | 8.7 | 27.6 | 0.1 | 3.24 | 1.96 | 18 | 2 | |||
| 81P02088 | 55-80 | Btk2 | S | 26.7 | 2.3 | 7.1 | 0.3 | -- | 0.9 | 0.5 | 5.8 | 24.5 | -- | 5.2 | 25.3 | 0.1 | 2.94 | 0.93 | 14 | 2 | |||
| 81P02089 | 80-120 | Bk2 | S | 18.5 | 2.0 | 15.7 | 0.3 | -- | 1.0 | 0.6 | 11.1 | 17.2 | -- | 7.7 | 23.8 | 0.1 | 3.29 | 0.95 | 16 | 5 | |||
| 81P02090 | 120-155 | C | S | 8.2 | 0.9 | 14.7 | 0.2 | -- | 1.0 | 0.3 | 6.8 | 12.9 | -- | 5.8 | 23.8 | tr | 2.36 | 0.56 | 20 | 7 | |||
| *** Primary Characterization Data *** |
| Pedon ID: 81AZ027004 | ( La Paz, Arizona ) | Print Date: Apr 26 2024 6:47AM |
| Sampled As | : | Cristobal | Loamy-skeletal, mixed Typic Haplargids | ||
| USDA-NRCS-NSSC-Soil Survey Laboratory | ; | Pedon No. 81P0383 | |||
| 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 | ||||||||||
| 81P02084 | 0-3 | Ek | S | 8.0 | 9.1 | 8.3 | 5 | |||||||
| 81P02085 | 3-7 | Bk1 | S | 8.2 | 9.0 | 8.1 | 12 | -- | ||||||
| 81P02086 | 7-18 | Btk11 | S | 8.2 | 8.3 | 7.8 | 10 | -- | ||||||
| 81P02087 | 18-55 | Btk12 | S | 8.0 | 8.1 | 7.9 | 10 | -- | ||||||
| 81P02088 | 55-80 | Btk2 | S | 8.0 | 8.3 | 7.8 | 13 | -- | ||||||
| 81P02089 | 80-120 | Bk2 | S | 8.2 | 8.4 | 8.0 | 6 | -- | ||||||
| 81P02090 | 120-155 | C | S | 8.2 | 8.6 | 8.2 | 4 | -- | ||||||