| *** Primary Characterization Data *** |
| Pedon ID: 86CO033001 | ( Dolores, Colorado ) | Print Date: Nov 21 2024 1:53PM |
| Sampled as on Aug 1, 1986: | Burnac ; Fine, montmorillonitic Mollic Eutroboralf |
| Revised to correlated: | Burnson ; Fine-loamy, mixed, superactive, frigid Typic Haplustalfs |
| United States Department of Agriculture | ||||
| SSL | - | Project | CP86CO224 ANIMAS-DOLORES-OURAY | Natural Resources Conservation Service |
| - | Site ID | S1986CO033001 Lat: 37° 44' 2.99" north Long: 108° 37' 24.01" west MLRA: 48A | National Soil Survey Center | |
| - | Pedon No. | 86P0854 | 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 |
| 86P05103 | A | A | 0-5 | L | ||||
| 86P05104 | AB | AB | 5-15 | L | ||||
| 86P05105 | Bt1 | Bt1 | 15-23 | L | ||||
| 86P05106 | Bt2 | Bt2 | 23-46 | CL | ||||
| 86P05107 | Bt3 | Bt3 | 46-66 | SCL | ||||
| 86P05108 | BCt | BCt | 66-102 | SC | ||||
| 86P05109 | B/C | B/C | 102-114 | SCL | ||||
| Pedon Calculations | |||
| Calculation Name | Result | Units of Measure | |
| CEC Activity, CEC7/Clay, Weighted Average | 1.02 | (NA) | |
| Clay, carbonate free, Weighted Average | 29 | % wt | |
| Weighted Particles, 0.1-75mm, 75 mm Base | 42 | % wt | |
| Volume, >2mm, Weighted Average | 7 | % vol | |
| Clay, total, Weighted Average | 29 | % wt | |
| LE, Whole Soil, Summed to 1m | 0 | cm/m | |
| Weighted averages based on control section: 15-65 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 | |||||||
| 86P05103 | 0-5 | A | S | l | 17.4 | 49.2 | 33.4 | 9.3 | 19.2 | 30.0 | 17.8 | 10.7 | 4.2 | 0.6 | 0.1 | 1 | 1 | -- | 17 | 2 | |
| 86P05104 | 5-15 | AB | S | l | 19.6 | 43.9 | 36.5 | 11.8 | 17.3 | 26.6 | 18.3 | 12.9 | 4.5 | 0.4 | 0.4 | 1 | 2 | -- | 21 | 3 | |
| 86P05105 | 15-23 | Bt1 | S | l | 21.7 | 40.2 | 38.1 | 13.7 | 16.0 | 24.2 | 17.7 | 13.7 | 5.5 | 0.7 | 0.5 | 1 | 2 | 8 | 29 | 18 | |
| 86P05106 | 23-46 | Bt2 | S | cl | 30.0 | 26.4 | 43.6 | 21.4 | 10.6 | 15.8 | 10.8 | 23.7 | 7.4 | 1.0 | 0.7 | 2 | 7 | -- | 39 | 16 | |
| 86P05107 | 46-66 | Bt3 | S | scl | 30.4 | 14.9 | 54.7 | 23.6 | 5.2 | 9.7 | 4.3 | 42.2 | 7.4 | 0.6 | 0.2 | 1 | tr | -- | 51 | 1 | |
| 86P05108 | 66-102 | BCt | S | sc | 35.3 | 10.7 | 54.0 | 24.7 | 6.0 | 4.7 | 4.7 | 34.9 | 13.3 | 1.1 | -- | tr | 1 | -- | 50 | 1 | |
| 86P05109 | 102-114 | B/C | S | scl | 25.5 | 7.6 | 66.9 | 18.7 | 4.7 | 2.9 | 2.6 | 45.2 | 15.1 | 1.8 | 2.2 | 5 | 1 | 10 | 70 | 16 | |
| *** Primary Characterization Data *** |
| Pedon ID: 86CO033001 | ( Dolores, Colorado ) | Print Date: Nov 21 2024 1:53PM |
| Sampled As | : | Burnac | Fine, montmorillonitic Mollic Eutroboralf | ||
| USDA-NRCS-NSSC-Soil Survey Laboratory | ; | Pedon No. 86P0854 | |||
| 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 | ||||||||||
| 86P05103 | 0-5 | A | S | 1.09 | 1.24 | 0.044 | 27.5 | 11.6 | 1.019 | 0.17 | 1.67 | 0.67 | |||||
| 86P05104 | 5-15 | AB | S | 1.32 | 1.45 | 0.031 | 22.1 | 10.2 | 1.016 | 0.15 | 1.18 | 0.52 | |||||
| 86P05105 | 15-23 | Bt1 | S | 1.43 | 1.58 | 0.030 | 21.2 | 10.2 | 1.016 | 0.14 | 1.00 | 0.47 | |||||
| 86P05106 | 23-46 | Bt2 | S | 1.55 | 1.97 | 0.074 | 24.6 | 13.1 | 1.023 | 0.16 | 0.91 | 0.44 | |||||
| 86P05107 | 46-66 | Bt3 | S | 1.57 | 1.86 | 0.058 | 21.0 | 15.3 | 1.030 | 0.09 | 1.17 | 0.50 | |||||
| 86P05108 | 66-102 | BCt | S | 1.55 | 1.87 | 0.064 | 22.2 | 15.1 | 1.031 | 0.11 | 1.05 | 0.43 | |||||
| 86P05109 | 102-114 | B/C | S | 13.4 | 1.024 | 1.11 | 0.53 | ||||||||||
| 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 | 6C2b | 6G7a | |||||||||||||||||||
| 86P05103 | 0-5 | A | S | 0.251 | 4.78 | 19 | 0.7 | 0.1 | ||||||||||||||
| 86P05104 | 5-15 | AB | S | 0.138 | 2.50 | 18 | 0.8 | 0.1 | ||||||||||||||
| 86P05105 | 15-23 | Bt1 | S | 0.098 | 1.95 | 20 | 0.9 | 0.1 | ||||||||||||||
| 86P05106 | 23-46 | Bt2 | S | 0.77 | 1.0 | 0.1 | ||||||||||||||||
| 86P05107 | 46-66 | Bt3 | S | 0.39 | 1.0 | 0.1 | ||||||||||||||||
| 86P05108 | 66-102 | BCt | S | 0.30 | 0.7 | 0.1 | ||||||||||||||||
| 86P05109 | 102-114 | B/C | S | 0.35 | 1.0 | 0.1 | ||||||||||||||||
| *** Primary Characterization Data *** |
| Pedon ID: 86CO033001 | ( Dolores, Colorado ) | Print Date: Nov 21 2024 1:53PM |
| Sampled As | : | Burnac | Fine, montmorillonitic Mollic Eutroboralf | ||
| USDA-NRCS-NSSC-Soil Survey Laboratory | ; | Pedon No. 86P0854 | |||
| 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 | 6H5a | 5A3a | 5A8b | 5C3 | 5C1 | |||||||||
| 86P05103 | 0-5 | A | S | 24.4 | 3.3 | tr | 0.8 | 28.5 | 6.4 | 34.9 | 29.0 | 82 | 98 | ||||
| 86P05104 | 5-15 | AB | S | 18.9 | 2.9 | tr | 0.8 | 22.6 | 5.3 | 27.9 | 23.2 | 81 | 97 | ||||
| 86P05105 | 15-23 | Bt1 | S | 17.9 | 2.8 | tr | 0.6 | 21.3 | 4.8 | 26.1 | 21.7 | 82 | 98 | ||||
| 86P05106 | 23-46 | Bt2 | S | 21.7 | 4.3 | tr | 0.5 | 26.5 | 3.7 | 30.2 | 27.2 | 88 | 97 | ||||
| 86P05107 | 46-66 | Bt3 | S | 30.7* | 6.1 | 0.1 | 0.5 | 37.4 | 3.0 | 40.4 | 35.6 | 93 | 100 | ||||
| 86P05108 | 66-102 | BCt | S | 30.8* | 6.1 | 0.1 | 0.5 | 37.5 | 2.0 | 39.5 | 37.1 | 95 | 100 | ||||
| 86P05109 | 102-114 | B/C | S | 24.5* | 4.6 | 0.1 | 0.5 | 29.7 | 1.5 | 31.2 | 28.3 | 95 | 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 - -) | % | |||||||||||||||
| 86P05103 | 0-5 | A | S | -- | |||||||||||||||||||
| 86P05104 | 5-15 | AB | S | -- | |||||||||||||||||||
| 86P05105 | 15-23 | Bt1 | S | -- | |||||||||||||||||||
| 86P05106 | 23-46 | Bt2 | S | -- | |||||||||||||||||||
| 86P05107 | 46-66 | Bt3 | S | tr | |||||||||||||||||||
| 86P05108 | 66-102 | BCt | S | tr | |||||||||||||||||||
| 86P05109 | 102-114 | B/C | S | tr | |||||||||||||||||||
| *** Primary Characterization Data *** |
| Pedon ID: 86CO033001 | ( Dolores, Colorado ) | Print Date: Nov 21 2024 1:53PM |
| Sampled As | : | Burnac | Fine, montmorillonitic Mollic Eutroboralf | ||
| USDA-NRCS-NSSC-Soil Survey Laboratory | ; | Pedon No. 86P0854 | |||
| 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 | |||||||||||||
| 86P05103 | 0-5 | A | S | 5.9 | 6.4 | |||||||||
| 86P05104 | 5-15 | AB | S | 5.7 | 6.4 | |||||||||
| 86P05105 | 15-23 | Bt1 | S | 5.7 | 6.4 | |||||||||
| 86P05106 | 23-46 | Bt2 | S | 5.8 | 6.5 | |||||||||
| 86P05107 | 46-66 | Bt3 | S | 6.0 | 6.7 | |||||||||
| 86P05108 | 66-102 | BCt | S | 6.1 | 7.1 | |||||||||
| 86P05109 | 102-114 | B/C | S | 6.5 | 7.2 | |||||||||
| *** Primary Characterization Data *** |
| Pedon ID: 86CO033001 | ( Dolores, Colorado ) | Print Date: Nov 21 2024 1:53PM |
| Sampled As | : | Burnac | Fine, montmorillonitic Mollic Eutroboralf | ||
| USDA-NRCS-NSSC-Soil Survey Laboratory | ; | Pedon No. 86P0854 | |||
| Clay Mineralogy (<.002 mm) | -1- | -2- | -3- | -4- | -5- | -6- | -7- | -8- | -9- | -10- | -11- | -12- | -13- | -14- | -15- | -16- | -17- | -18- | |||
| X-Ray | Thermal | Elemental | EGME | Inter | |||||||||||||||||
| SiO2 | Al2O3 | Fe2O3 | MgO | CaO | K2O | Na2O | Retn | preta | |||||||||||||
| Depth | Fract | 7A2i | 7A4a | 7C3 | tion | ||||||||||||||||
| Layer | (cm) | Horz | ion | ( - - - - - - - - - peak size - - - - - - - - - - ) | (- - - - - - - - - % - - - - - - - - - -) | (- - - - - - - - - - - - - - - - - - - - - % - - - - - - - - - - - - - - - - - - - - -) | mg g-1 | ||||||||||||||
| 86P05104 | 5.0-15.0 | AB | tcly | MM 3 | MI 3 | KK 3 | MT 2 | QZ 1 | KK tr | GI tr | 6.4 | 2.0 | |||||||||
| 86P05107 | 46.0-66.0 | Bt3 | tcly | MT 5 | KK 3 | MI 2 | LE 2 | KK 15 | GI tr | 8.9 | 0.9 | ||||||||||
| 86P05109 | 102.0-114.0 | B/C | tcly | MT 5 | KK 3 | MI 2 | LE 1 | QZ 1 | KK 10 | 8.7 | 1.1 | ||||||||||
| FRACTION INTERPRETATION: | ||||
| tcly - Total Clay <0.002 mm | ||||
| MINERAL INTERPRETATION: | ||||
| GI Gibbsite | KK Kaolinite | LE Lepidocrocite | MI Mica | MM Montmorillonite-Mica |
| MT Montmorillonite | QZ Quartz | |||
| RELATIVE PEAK SIZE: | 5 Very Large | 4 Large | 3 Medium | 2 Small | 1 Very Small | 6 No Peaks |