| *** Primary Characterization Data *** |
| Pedon ID: 91CO055002 | ( Huerfano, Colorado ) | Print Date: Feb 16 2025 5:12AM |
| Sampled as on Jun 29, 1991: | Grenadier ; Loamy-skeletal, mixed Dystric Cryochrepts |
| Revised to correlated on Oct 1, 1992: | (unnamed) ; Loamy-skeletal, mixed, superactive Dystric Cryochrept |
| United States Department of Agriculture | ||||
| SSL | - | Project | CP91CO242 WET MOUNTAIN SPANISH PEAKS | Natural Resources Conservation Service |
| - | Site ID | S1991CO055002 Lat: 37° 19' 23.00" north Long: 105° 8' 50.01" west MLRA: 48A | National Soil Survey Center | |
| - | Pedon No. | 91P1064 | 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 |
| 91P06944 | Oe | OE | 6-0 | |||||
| 91P06945 | E1 | E1 | 0-13 | L | FSL | |||
| 91P06946 | E2 | E2 | 13-36 | VFSL | FSL | |||
| 91P06947 | Bw11 | Bw11 | 36-58 | SL | SL | |||
| 91P06948 | Bw12 | Bw12 | 58-91 | SL | SL | |||
| 91P06949 | Bw2 | Bw2 | 91-122 | SL | ||||
| 91P06950 | BCd | BCD | 122-155 | SCL | FSL | |||
| Pedon Calculations | |||
| Calculation Name | Result | Units of Measure | |
| CEC Activity, CEC7/Clay, Weighted Average | 1.35 | (NA) | |
| Clay, carbonate free, Weighted Average | 10 | % wt | |
| Weighted Particles, 0.1-75mm, 75 mm Base | 72 | % wt | |
| Volume, >2mm, Weighted Average | 42 | % vol | |
| Clay, total, Weighted Average | 10 | % wt | |
| Weighted averages based on control section: 25-100 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 | |||||||
| 91P06944 | 6-0 | Oe | S | -- | -- | -- | |||||||||||||||
| 91P06945 | 0-13 | E1 | S | fsl | 10.0 | 36.6 | 53.4 | 1.5 | 21.6 | 15.0 | 14.4 | 18.1 | 12.8 | 5.8 | 2.3 | 3 | 2 | -- | 42 | 17 | |
| 91P06946 | 13-36 | E2 | S | fsl | 9.6 | 31.4 | 59.0 | 1.0 | 19.3 | 12.1 | 13.1 | 18.6 | 14.7 | 9.0 | 3.6 | 4 | 4 | 10 | 56 | 27 | |
| 91P06947 | 36-58 | Bw11 | S | sl | 15.0 | 18.3 | 66.7 | 4.8 | 10.4 | 7.9 | 10.8 | 23.6 | 16.0 | 12.2 | 4.1 | 9 | 13 | 16 | 73 | 63 | |
| 91P06948 | 58-91 | Bw12 | S | sl | 7.7 | 18.3 | 74.0 | 1.9 | 10.1 | 8.2 | 10.4 | 26.1 | 19.8 | 13.1 | 4.6 | 10 | 13 | 13 | 77 | 62 | |
| 91P06949 | 91-122 | Bw2 | S | sl | 4.9 | 22.9 | 72.2 | 1.8 | 13.0 | 9.9 | 13.2 | 25.1 | 17.7 | 12.2 | 4.0 | 9 | 15 | 11 | 73 | 66 | |
| 91P06950 | 122-155 | BCd | S | fsl | 7.9 | 38.7 | 53.4 | 3.0 | 19.7 | 19.0 | 15.3 | 16.9 | 11.9 | 6.8 | 2.5 | 4 | 11 | 20 | 60 | 66 | |
| *** Primary Characterization Data *** |
| Pedon ID: 91CO055002 | ( Huerfano, Colorado ) | Print Date: Feb 16 2025 5:12AM |
| Sampled As | : | Grenadier | Loamy-skeletal, mixed Dystric Cryochrepts | ||
| USDA-NRCS-NSSC-Soil Survey Laboratory | ; | Pedon No. 91P1064 | |||
| 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 | 4B1c | 3C2a1a | 4B2b | 3D1 | 4C1 | 8D1 | 8D1 | ||||||||
| 91P06944 | 6-0 | Oe | S | 0.20 | 0.27 | 103.7 | 17.5 | 1.054 | |||||||||
| 91P06944 | 6-0 | Oe | M | 32.1 | |||||||||||||
| 91P06945 | 0-13 | E1 | S | 1.35 | 1.39 | 0.009 | 18.8 | 16.0 | 6.5 | 1.012 | 0.12 | 1.42 | 0.65 | ||||
| 91P06946 | 13-36 | E2 | S | 1.35 | 1.39 | 0.008 | 16.5 | 5.1 | 1.011 | 0.13 | 1.15 | 0.53 | |||||
| 91P06947 | 36-58 | Bw11 | S | 1.38 | 1.40 | 0.003 | 17.0 | 17.4 | 8.2 | 1.018 | 0.07 | 1.06 | 0.55 | ||||
| 91P06948 | 58-91 | Bw12 | S | 1.42 | 1.50 | 0.010 | 13.3 | 6.4 | 1.014 | 0.05 | 1.43 | 0.83 | |||||
| 91P06949 | 91-122 | Bw2 | S | 1.30 | 1.32 | 0.003 | 15.5 | 3.8 | 1.011 | 0.08 | 1.98 | 0.78 | |||||
| 91P06950 | 122-155 | BCd | S | 1.71 | 1.78 | 0.006 | 12.7 | 4.3 | 1.011 | 0.06 | 1.29 | 0.54 | |||||
| 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 | 3C1e1a | ||||||||||||||||||
| 91P06945 | 0-13 | E1 | S | 26 | 3 | 11.4 | ||||||||||||||
| 91P06947 | 36-58 | Bw11 | S | 12.3 | ||||||||||||||||
| 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 | 6C2b | 6G7a | 6D2a | 6C8a | 6G10 | ||||||||||||||||
| 91P06944 | 6-0 | Oe | S | 10.90 | 13.16 | |||||||||||||||||
| 91P06945 | 0-13 | E1 | S | 1.82 | 1.72 | 1.6 | 0.1 | tr | 0.2 | 0.1 | ||||||||||||
| 91P06946 | 13-36 | E2 | S | 0.70 | 0.74 | 1.9 | 0.1 | tr | 0.2 | 0.2 | ||||||||||||
| 91P06947 | 36-58 | Bw11 | S | 0.85 | 0.83 | 2.0 | 0.4 | tr | 0.2 | 0.4 | ||||||||||||
| 91P06948 | 58-91 | Bw12 | S | 0.48 | 0.63 | 1.6 | 0.3 | tr | 0.1 | 0.3 | ||||||||||||
| 91P06949 | 91-122 | Bw2 | S | 0.31 | 0.37 | 1.6 | 0.1 | tr | 0.1 | 0.2 | ||||||||||||
| 91P06950 | 122-155 | BCd | S | 0.12 | 0.13 | 2.0 | tr | tr | tr | tr | ||||||||||||
| *** Primary Characterization Data *** |
| Pedon ID: 91CO055002 | ( Huerfano, Colorado ) | Print Date: Feb 16 2025 5:12AM |
| Sampled As | : | Grenadier | Loamy-skeletal, mixed Dystric Cryochrepts | ||
| USDA-NRCS-NSSC-Soil Survey Laboratory | ; | Pedon No. 91P1064 | |||
| 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 | |||||
| 91P06944 | 6-0 | Oe | S | 23.4 | 2.1 | 0.1 | 1.0 | 21.9 | -- | 18.4 | 36.8 | ||||||
| 91P06945 | 0-13 | E1 | S | 5.4 | 1.0 | 0.1 | 0.2 | 6.7 | 10.4 | 1.5 | 3.1 | 17.1 | 14.2 | 8.2 | 18 | 39 | 47 |
| 91P06946 | 13-36 | E2 | S | 5.1 | 0.8 | -- | 0.1 | 6.0 | 7.7 | 1.1 | 0.2 | 13.7 | 11.0 | 7.1 | 15 | 44 | 55 |
| 91P06947 | 36-58 | Bw11 | S | 5.5 | 1.4 | -- | 0.4 | 7.3 | 14.9 | 2.0 | -- | 22.2 | 15.9 | 9.3 | 22 | 33 | 46 |
| 91P06948 | 58-91 | Bw12 | S | 4.0 | 0.9 | -- | 0.2 | 5.1 | 10.7 | 1.4 | 0.1 | 15.8 | 11.0 | 6.5 | 22 | 32 | 46 |
| 91P06949 | 91-122 | Bw2 | S | 5.0 | 1.1 | -- | 0.1 | 6.2 | 5.4 | 0.8 | 0.1 | 11.6 | 9.7 | 7.0 | 11 | 53 | 64 |
| 91P06950 | 122-155 | BCd | S | 7.2 | 1.5 | -- | 0.1 | 8.8 | 2.0 | 10.8 | 10.2 | 81 | 86 | ||||
| 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 - -) | % | |||||||||||||||
| 91P06945 | 0-13 | E1 | S | 1 | |||||||||||||||||||
| 91P06946 | 13-36 | E2 | S | -- | |||||||||||||||||||
| 91P06947 | 36-58 | Bw11 | S | -- | |||||||||||||||||||
| 91P06948 | 58-91 | Bw12 | S | -- | |||||||||||||||||||
| 91P06949 | 91-122 | Bw2 | S | -- | |||||||||||||||||||
| 91P06950 | 122-155 | BCd | S | -- | |||||||||||||||||||
| *** Primary Characterization Data *** |
| Pedon ID: 91CO055002 | ( Huerfano, Colorado ) | Print Date: Feb 16 2025 5:12AM |
| Sampled As | : | Grenadier | Loamy-skeletal, mixed Dystric Cryochrepts | ||
| USDA-NRCS-NSSC-Soil Survey Laboratory | ; | Pedon No. 91P1064 | |||
| 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 | |||||||||||||
| 91P06944 | 6-0 | Oe | S | 5.0 | 5.4 | |||||||||
| 91P06945 | 0-13 | E1 | S | 4.3 | 4.8 | |||||||||
| 91P06946 | 13-36 | E2 | S | 4.5 | 5.2 | |||||||||
| 91P06947 | 36-58 | Bw11 | S | 4.7 | 5.3 | |||||||||
| 91P06948 | 58-91 | Bw12 | S | 4.8 | 5.5 | |||||||||
| 91P06949 | 91-122 | Bw2 | S | 4.9 | 5.6 | |||||||||
| 91P06950 | 122-155 | BCd | S | 5.3 | 6.0 | |||||||||
| 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 | ||||||||||||||||||
| 91P06944 | 6-0 | Oe | S | 57 | 10.90 | 5.4 | ||||||||||||||
| 91P06945 | 0-13 | E1 | S | 1.82 | 4.8 | 2 | ||||||||||||||
| 91P06946 | 13-36 | E2 | S | 0.70 | 5.2 | 9 | ||||||||||||||
| 91P06947 | 36-58 | Bw11 | S | 0.85 | 5.3 | 17 | ||||||||||||||
| 91P06948 | 58-91 | Bw12 | S | 0.48 | 5.5 | 17 | ||||||||||||||
| 91P06949 | 91-122 | Bw2 | S | 0.31 | 5.6 | 14 | ||||||||||||||
| 91P06950 | 122-155 | BCd | S | 0.12 | 6.0 | 15 | ||||||||||||||
| *** Primary Characterization Data *** |
| Pedon ID: 91CO055002 | ( Huerfano, Colorado ) | Print Date: Feb 16 2025 5:12AM |
| Sampled As | : | Grenadier | Loamy-skeletal, mixed Dystric Cryochrepts | ||
| USDA-NRCS-NSSC-Soil Survey Laboratory | ; | Pedon No. 91P1064 | |||
| 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 | ||||||||||||||
| 91P06947 | 36.0-58.0 | Bw11 | fs | 55 | QZ 52 | FK 20 | OT 8 | OW 7 | BT 5 | MS 4 | |||||||||||
| OP 2 | AR 1 | CL 1 | PR 1 | RA 1 | FP tr | ||||||||||||||||
| GS tr | |||||||||||||||||||||
| FRACTION INTERPRETATION: | ||||
| fs - Fine Sand 0.1-0.25 mm | ||||
| MINERAL INTERPRETATION: | ||||
| AR Weatherable Aggregates | BT Biotite | CL Chlorite | FK Potassium Feldspar | FP Plagioclase Feldspar |
| GS Glass | MS Muscovite | OP Opaques | OT Other | OW Other Weatherable Minerals |
| PR Pyroxene | QZ Quartz | RA Resistant Aggregates | ||