| *** Primary Characterization Data *** |
| Pedon ID: 92CO033001 | ( Dolores, Colorado ) | Print Date: Dec 4 2024 2:50AM |
| Sampled as on Jul 15, 1992: | SND ; Fine-loamy, mixed Typic Cryoboroll |
| Revised to correlated: | Anvik ; Fine-loamy, mixed, active Alfic Argicryolls |
| United States Department of Agriculture | ||||
| SSL | - | Project | CP92CO225 COLO ASPEN REGEN | Natural Resources Conservation Service |
| - | Site ID | S1992CO033001 Lat: 37° 41' 48.00" north Long: 108° 12' 26.99" west MLRA: 48A | National Soil Survey Center | |
| - | Pedon No. | 92P0816 | 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 |
| 92P05025 | Oi | Oi | 0-5 | L | ||||
| 92P05026 | A1 | A1 | 5-20 | L | SIL | |||
| 92P05027 | A2 | A2 | 20-30 | SIL | ||||
| 92P05028 | E | E | 30-53 | FSL | L | |||
| 92P05029 | E/Bt | E/Bt | 53-79 | FSL | L | |||
| 92P05030 | Bt1 | Bt1 | 79-99 | CL | C | |||
| 92P05031 | Bt2 | Bt2 | 99-122 | CL | SICL | |||
| 92P05032 | Bt3 | Bt3 | 122-152 | CL | CL | |||
| Pedon Calculations | |||
| Calculation Name | Result | Units of Measure | |
| CEC Activity, CEC7/Clay, Weighted Average | 0.52 | (NA) | |
| Clay, carbonate free, Weighted Average | 39 | % wt | |
| Weighted Particles, 0.1-75mm, 75 mm Base | 19 | % wt | |
| Volume, >2mm, Weighted Average | 12 | % vol | |
| Clay, total, Weighted Average | 39 | % wt | |
| Weighted averages based on control section: 79-129 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 | |||||||
| 92P05025 | 0-5 | Oi | S | 1 | 1 | -- | |||||||||||||||
| 92P05026 | 5-20 | A1 | S | sil | 14.7 | 54.8 | 30.5 | 6.3 | 23.3 | 31.5 | 17.3 | 7.6 | 4.3 | 0.8 | 0.5 | 2 | 4 | -- | 18 | 12 | |
| 92P05027 | 20-30 | A2 | S | sil | 11.8 | 56.1 | 32.1 | 4.7 | 24.4 | 31.7 | 18.0 | 7.9 | 4.9 | 0.8 | 0.5 | 5 | 3 | 1 | 22 | 14 | |
| 92P05028 | 30-53 | E | S | l | 12.2 | 45.6 | 42.2 | 2.6 | 19.4 | 26.2 | 23.0 | 10.4 | 6.3 | 1.7 | 0.8 | 1 | 4 | 24 | 44 | 42 | |
| 92P05029 | 53-79 | E/Bt | S | l | 21.2 | 42.3 | 36.5 | 7.6 | 17.3 | 25.0 | 15.6 | 14.9 | 4.9 | 0.9 | 0.2 | 4 | 7 | 4 | 33 | 18 | |
| 92P05030 | 79-99 | Bt1 | S | c | 41.1 | 39.1 | 19.8 | 22.7 | 19.0 | 20.1 | 12.8 | 4.1 | 1.6 | 0.6 | 0.7 | 4 | 7 | 4 | 21 | 19 | |
| 92P05031 | 99-122 | Bt2 | S | sicl | 37.8 | 42.3 | 19.9 | 22.1 | 20.7 | 21.6 | 14.0 | 3.7 | 1.5 | 0.5 | 0.2 | 3 | 4 | 5 | 17 | 23 | |
| 92P05032 | 122-152 | Bt3 | S | cl | 34.3 | 43.9 | 21.8 | 20.1 | 21.4 | 22.5 | 14.4 | 4.2 | 2.3 | 0.6 | 0.3 | 3 | 3 | 9 | 21 | 24 | |
| *** Primary Characterization Data *** |
| Pedon ID: 92CO033001 | ( Dolores, Colorado ) | Print Date: Dec 4 2024 2:50AM |
| Sampled As | : | SND | Fine-loamy, mixed Typic Cryoboroll | ||
| USDA-NRCS-NSSC-Soil Survey Laboratory | ; | Pedon No. 92P0816 | |||
| 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 | 4B2b | 3D1 | 4C1 | 8D1 | 8D1 | |||||||||
| 92P05025 | 0-5 | Oi | S | 0.41 | 0.51 | 53.5 | 52.5 | 1.038 | |||||||||
| 92P05025 | 0-5 | Oi | M | 48.7 | |||||||||||||
| 92P05026 | 5-20 | A1 | S | 1.30 | 1.34 | 0.010 | 22.0 | 11.6 | 1.016 | 0.13 | 1.52 | 0.79 | |||||
| 92P05027 | 20-30 | A2 | S | 1.29 | 1.35 | 0.014 | 21.5 | 6.2 | 1.010 | 0.18 | 0.98 | 0.53 | |||||
| 92P05028 | 30-53 | E | S | 1.64 | 1.65 | 0.001 | 14.3 | 4.0 | 1.007 | 0.12 | 0.54 | 0.33 | |||||
| 92P05029 | 53-79 | E/Bt | S | 1.74 | 1.78 | 0.007 | 13.8 | 6.7 | 1.010 | 0.11 | 0.45 | 0.32 | |||||
| 92P05030 | 79-99 | Bt1 | S | 1.61 | 1.76 | 0.026 | 20.1 | 13.7 | 1.020 | 0.09 | 0.52 | 0.33 | |||||
| 92P05031 | 99-122 | Bt2 | S | 1.09 | 1.17 | 0.021 | 16.3 | 14.0 | 1.020 | 0.02 | 0.52 | 0.37 | |||||
| 92P05032 | 122-152 | Bt3 | S | 1.61 | 1.78 | 0.029 | 19.5 | 13.4 | 1.019 | 0.08 | 0.56 | 0.39 | |||||
| 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 - - - - -) | |||||||||||||||
| 6A2d | 6A1c | |||||||||||||||||||||
| 92P05025 | 0-5 | Oi | S | 11.77 | 12.27 | |||||||||||||||||
| 92P05026 | 5-20 | A1 | S | 4.15 | 4.18 | |||||||||||||||||
| 92P05027 | 20-30 | A2 | S | 1.40 | 1.36 | |||||||||||||||||
| 92P05028 | 30-53 | E | S | 0.34 | 0.27 | |||||||||||||||||
| 92P05029 | 53-79 | E/Bt | S | 0.21 | 0.17 | |||||||||||||||||
| 92P05030 | 79-99 | Bt1 | S | 0.20 | 0.15 | |||||||||||||||||
| 92P05031 | 99-122 | Bt2 | S | 0.14 | 0.11 | |||||||||||||||||
| 92P05032 | 122-152 | Bt3 | S | 0.14 | 0.09 | |||||||||||||||||
| *** Primary Characterization Data *** |
| Pedon ID: 92CO033001 | ( Dolores, Colorado ) | Print Date: Dec 4 2024 2:50AM |
| Sampled As | : | SND | Fine-loamy, mixed Typic Cryoboroll | ||
| USDA-NRCS-NSSC-Soil Survey Laboratory | ; | Pedon No. 92P0816 | |||
| 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 | 6G9c | 6D3b | 5A3a | 5A8b | 5A3b | 5G1 | 5C3 | 5C1 | |||||
| 92P05025 | 0-5 | Oi | S | 16.1 | 2.0 | tr | 0.5 | 13.9 | 17.1 | ||||||||
| 92P05026 | 5-20 | A1 | S | 17.9 | 2.0 | tr | 0.5 | 20.4 | 8.8 | 29.2 | 22.3 | 70 | 91 | ||||
| 92P05027 | 20-30 | A2 | S | 7.8 | 1.3 | tr | 0.2 | 9.3 | 5.7 | 15.0 | 11.6 | 62 | 80 | ||||
| 92P05028 | 30-53 | E | S | 4.2 | 0.9 | 0.1 | 0.1 | 5.3 | 2.5 | 0.1 | 0.2 | 7.8 | 6.6 | 5.4 | 2 | 68 | 80 |
| 92P05029 | 53-79 | E/Bt | S | 5.7 | 1.7 | tr | 0.1 | 7.5 | 4.5 | 0.5 | tr | 12.0 | 9.6 | 8.0 | 6 | 63 | 78 |
| 92P05030 | 79-99 | Bt1 | S | 10.0 | 3.7 | 0.2 | 0.2 | 14.1 | 10.3 | 2.9 | tr | 24.4 | 21.2 | 17.0 | 17 | 58 | 67 |
| 92P05031 | 99-122 | Bt2 | S | 9.2 | 3.2 | 0.1 | 0.3 | 12.8 | 9.4 | 2.9 | 0.1 | 22.2 | 19.6 | 15.7 | 18 | 58 | 65 |
| 92P05032 | 122-152 | Bt3 | S | 8.6 | 3.1 | 0.1 | 0.2 | 12.0 | 9.6 | 2.9 | 0.2 | 21.6 | 19.1 | 14.9 | 19 | 56 | 63 |
| 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 - -) | % | |||||||||||||||
| 92P05026 | 5-20 | A1 | S | -- | |||||||||||||||||||
| 92P05027 | 20-30 | A2 | S | -- | |||||||||||||||||||
| 92P05028 | 30-53 | E | S | 2 | |||||||||||||||||||
| 92P05029 | 53-79 | E/Bt | S | -- | |||||||||||||||||||
| 92P05030 | 79-99 | Bt1 | S | 1 | |||||||||||||||||||
| 92P05031 | 99-122 | Bt2 | S | 1 | |||||||||||||||||||
| 92P05032 | 122-152 | Bt3 | S | 1 | |||||||||||||||||||
| *** Primary Characterization Data *** |
| Pedon ID: 92CO033001 | ( Dolores, Colorado ) | Print Date: Dec 4 2024 2:50AM |
| Sampled As | : | SND | Fine-loamy, mixed Typic Cryoboroll | ||
| USDA-NRCS-NSSC-Soil Survey Laboratory | ; | Pedon No. 92P0816 | |||
| 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 | |||||||||||||
| 92P05025 | 0-5 | Oi | S | 5.3 | 5.4 | |||||||||
| 92P05026 | 5-20 | A1 | S | 5.4 | 5.7 | |||||||||
| 92P05027 | 20-30 | A2 | S | 5.2 | 5.8 | |||||||||
| 92P05028 | 30-53 | E | S | 5.0 | 5.8 | |||||||||
| 92P05029 | 53-79 | E/Bt | S | 4.5 | 5.4 | |||||||||
| 92P05030 | 79-99 | Bt1 | S | 4.0 | 5.0 | |||||||||
| 92P05031 | 99-122 | Bt2 | S | 4.0 | 5.0 | |||||||||
| 92P05032 | 122-152 | Bt3 | S | 3.9 | 4.9 | |||||||||
| Organic | -1- | -2- | -3- | -4- | -5- | -6- | -7- | -8- | -9- | -10- | -11- | -12- | -13- | -14- | -15- | -16- | -17- | |||
| Mineral | OM | OM+ | (- Total -) | Fiber Content | NaPyro | Decomp | Limnic | (- - pH - -) | (- - Bulk Density - -) | Proj | ||||||||||
| Depth | Content | TC*1.724 | Min | C | N | C/N | Unrub | Rub | Color | State | Matter | CaCl2 | H2O | 33 kPa | 33 kPa rewet | OD | Subs | |||
| Layer | (cm) | Horz | Prep | (- - - - - - - - % - - - - - - - -) | ratio | % (by vol) | g cm-3 | cm cm-1 | ||||||||||||
| 5A | 6A2d | 4C1a2a | ||||||||||||||||||
| 92P05025 | 0-5 | Oi | S | 66 | 11.77 | 5.4 | ||||||||||||||
| 92P05026 | 5-20 | A1 | S | 4.15 | 5.7 | 3 | ||||||||||||||
| 92P05027 | 20-30 | A2 | S | 1.40 | 5.8 | 4 | ||||||||||||||
| 92P05028 | 30-53 | E | S | 0.34 | 5.8 | 18 | ||||||||||||||
| 92P05029 | 53-79 | E/Bt | S | 0.21 | 5.4 | 10 | ||||||||||||||
| 92P05030 | 79-99 | Bt1 | S | 0.20 | 5.0 | 9 | ||||||||||||||
| 92P05031 | 99-122 | Bt2 | S | 0.14 | 5.0 | 5 | ||||||||||||||
| 92P05032 | 122-152 | Bt3 | S | 0.14 | 4.9 | 9 | ||||||||||||||
| *** Primary Characterization Data *** |
| Pedon ID: 92CO033001 | ( Dolores, Colorado ) | Print Date: Dec 4 2024 2:50AM |
| Sampled As | : | SND | Fine-loamy, mixed Typic Cryoboroll | ||
| USDA-NRCS-NSSC-Soil Survey Laboratory | ; | Pedon No. 92P0816 | |||
| 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 | 7C3 | tion | |||||||||||||||||
| Layer | (cm) | Horz | ion | ( - - - - - - - - - peak size - - - - - - - - - - ) | (- - - - - - - - - % - - - - - - - - - -) | (- - - - - - - - - - - - - - - - - - - - - % - - - - - - - - - - - - - - - - - - - - -) | mg g-1 | ||||||||||||||
| 92P05026 | 5.0-20.0 | A1 | tcly | KK 3 | MT 3 | MI 2 | QZ 1 | CL 1 | 11 | 5.0 | 1.1 | ||||||||||
| 92P05031 | 99.0-122.0 | Bt2 | tcly | KK 3 | VR 2 | MT 2 | MI 2 | GE 1 | 20 | 7.4 | 1.3 | ||||||||||
| HE 1 | |||||||||||||||||||||
| FRACTION INTERPRETATION: | ||||
| tcly - Total Clay <0.002 mm | ||||
| MINERAL INTERPRETATION: | ||||
| CL Chlorite | GE Goethite | HE Hematite | KK Kaolinite | MI Mica |
| MT Montmorillonite | QZ Quartz | VR Vermiculite | ||
| RELATIVE PEAK SIZE: | 5 Very Large | 4 Large | 3 Medium | 2 Small | 1 Very Small | 6 No Peaks |
| *** Primary Characterization Data *** |
| Pedon ID: 92CO033001 | ( Dolores, Colorado ) | Print Date: Dec 4 2024 2:50AM |
| Sampled As | : | SND | Fine-loamy, mixed Typic Cryoboroll | ||
| USDA-NRCS-NSSC-Soil Survey Laboratory | ; | Pedon No. 92P0816 | |||
| Sand - Silt Mineralogy (2.0-0.002 mm) | -1- | -2- | -3- | -4- | -5- | -6- | -7- | -8- | -9- | -10- | -11- | -12- | -13- | -14- | -15- | -16- | -17- | -18- | |||
| X-Ray | Thermal | Optical | EGME | Inter | |||||||||||||||||
| Tot Re | Grain Count | Retn | preta | ||||||||||||||||||
| Depth | Fract | 7B1a2 | tion | ||||||||||||||||||
| Layer | (cm) | Horz | ion | ( - - - - - - - - peak size - - - - - - - - - ) | (- - - - - - - - % - - - - - - - - - -) | (- - - - - - - - - - - - - - - - - - - - % - - - - - - - - - - - - - - - - - -) | mg g-1 | ||||||||||||||
| 92P05029 | 53.0-79.0 | E/Bt | csi | 78 | QZ 73 | FK 17 | CD 5 | OW 5 | MS tr | ZR tr | |||||||||||
| PR tr | OP tr | CA tr | BT tr | FE tr | GS tr | ||||||||||||||||
| TM tr | |||||||||||||||||||||
| 92P05030 | 79.0-99.0 | Bt1 | csi | 89 | QZ 81 | FK 11 | CD 5 | OP 2 | FE 1 | FP 1 | |||||||||||
| GS tr | BT tr | MS tr | PR tr | ZR tr | |||||||||||||||||
| FRACTION INTERPRETATION: | ||||
| csi - Coarse Silt 0.02-0.05 mm | ||||
| MINERAL INTERPRETATION: | ||||
| BT Biotite | CA Calcite | CD Chert (Chalcedony | FE Iron Oxides (Goethite | FK Potassium Feldspar |
| FP Plagioclase Feldspar | GS Glass | MS Muscovite | OP Opaques | OW Other Weatherable Minerals |
| PR Pyroxene | QZ Quartz | TM Tourmaline | ZR Zircon | |