*** Primary Characterization Data *** |
Pedon ID: 87CO065001 | ( Lake, Colorado ) | Print Date: Nov 24 2024 5:50AM |
Sampled as on Aug 1, 1987: | Quander ; Loamy-skeletal, mixed Argic Cryoboroll |
Revised to correlated: | Quander ; Loamy-skeletal, mixed, superactive Argic Cryoborolls |
United States Department of Agriculture | ||||
SSL | - | Project | CP87CO238 SAN ISABEL NATIONAL FOREST | Natural Resources Conservation Service |
- | Site ID | S1987CO065001 Lat: 39° 16' 38.00" north Long: 106° 19' 39.99" west MLRA: 48A | National Soil Survey Center | |
- | Pedon No. | 87P0712 | 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 |
87P03838 | A | A | 0-25 | FSL | ||||
87P03839 | Bt1 | Bt1 | 25-43 | SCL | SL | |||
87P03840 | Bt2 | Bt2 | 43-73 | SCL | SL | |||
87P03841 | Bt3 | Bt3 | 73-96 | SL | COSL | |||
87P03842 | C | C | 96-152 | SL | COSL |
Pedon Calculations | |||
Calculation Name | Result | Units of Measure | |
CEC Activity, CEC7/Clay, Weighted Average | 0.85 | (NA) | |
Clay, carbonate free, Weighted Average | 12 | % wt | |
Weighted Particles, 0.1-75mm, 75 mm Base | 77 | % wt | |
Volume, >2mm, Weighted Average | 53 | % vol | |
Clay, total, Weighted Average | 12 | % wt | |
LE, Whole Soil, Summed to 1m | 1 | cm/m | |
Weighted averages based on control section: 25-75 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 | |||||||
87P03838 | 0-25 | A | S | fsl | 16.4 | 26.3 | 57.3 | 7.5 | 13.3 | 13.0 | 10.9 | 18.7 | 16.3 | 6.4 | 5.0 | 4 | 4 | 10 | 57 | 32 | |
87P03839 | 25-43 | Bt1 | S | sl | 12.4 | 19.8 | 67.8 | 6.9 | 9.6 | 10.2 | 14.2 | 22.9 | 18.6 | 7.1 | 5.0 | 8 | 8 | 12 | 67 | 55 | |
87P03840 | 43-73 | Bt2 | S | sl | 11.9 | 21.3 | 66.8 | 6.2 | 10.8 | 10.5 | 10.8 | 17.4 | 15.8 | 11.3 | 11.5 | 9 | 13 | 38 | 82 | 74 | |
87P03841 | 73-96 | Bt3 | S | cosl | 10.0 | 16.5 | 73.5 | 4.6 | 10.1 | 6.4 | 6.8 | 12.9 | 19.3 | 16.9 | 17.6 | 12 | 23 | 28 | 88 | 78 | |
87P03842 | 96-152 | C | S | cosl | 11.0 | 12.0 | 77.0 | 5.8 | 7.3 | 4.7 | 6.4 | 11.2 | 18.0 | 22.9 | 18.5 | 15 | 30 | 20 | 90 | 79 |
*** Primary Characterization Data *** |
Pedon ID: 87CO065001 | ( Lake, Colorado ) | Print Date: Nov 24 2024 5:50AM |
Sampled As | : | Quander | Loamy-skeletal, mixed Argic Cryoboroll | ||
USDA-NRCS-NSSC-Soil Survey Laboratory | ; | Pedon No. 87P0712 |
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 | 3F1a1a | 8D1 | 8D1 | |||||||||
87P03838 | 0-25 | A | S | 1.27 | 1.38 | 0.023 | 29.4 | 8.9 | 1.012 | 0.21 | 0.97 | 0.54 | |||||
87P03839 | 25-43 | Bt1 | S | 1.28 | 1.33 | 0.008 | 17.5 | 5.4 | 1.008 | 0.10 | 0.81 | 0.44 | |||||
87P03840 | 43-73 | Bt2 | S | 1.49 | 1.59 | 0.008 | 15.8 | 5.1 | 1.007 | 0.06 | 20 | 0.87 | 0.43 | ||||
87P03841 | 73-96 | Bt3 | S | 1.66 | 1.74 | 0.005 | 12.4 | 4.5 | 1.006 | 0.04 | 27 | 0.84 | 0.45 | ||||
87P03842 | 96-152 | C | S | 1.49 | 1.62 | 0.009 | 16.3 | 4.5 | 1.005 | 0.06 | 0.71 | 0.41 |
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 | |||||||||||||||||||
87P03838 | 0-25 | A | S | 35 | 11 | |||||||||||||||
87P03840 | 43-73 | Bt2 | S | 22 | 6 | |||||||||||||||
87P03842 | 96-152 | C | S | 24 | 8 |
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 | |||||||||||||||||||
87P03838 | 0-25 | A | S | 0.263 | 2.60 | 10 | 1.1 | 0.1 | ||||||||||||||
87P03839 | 25-43 | Bt1 | S | 0.061 | 0.61 | 10 | 0.9 | 0.1 | ||||||||||||||
87P03840 | 43-73 | Bt2 | S | 0.037 | 0.33 | 9 | 1.0 | 0.1 | ||||||||||||||
87P03841 | 73-96 | Bt3 | S | 0.18 | 1.1 | 0.1 | ||||||||||||||||
87P03842 | 96-152 | C | S | 0.11 | 1.4 | 0.1 |
*** Primary Characterization Data *** |
Pedon ID: 87CO065001 | ( Lake, Colorado ) | Print Date: Nov 24 2024 5:50AM |
Sampled As | : | Quander | Loamy-skeletal, mixed Argic Cryoboroll | ||
USDA-NRCS-NSSC-Soil Survey Laboratory | ; | Pedon No. 87P0712 |
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 | 6G9b | 5A3a | 5A8b | 5C3 | 5C1 | ||||||||
87P03838 | 0-25 | A | S | 9.3 | 2.2 | 0.1 | 0.8 | 12.4 | 8.5 | -- | 20.9 | 15.9 | 59 | 78 | |||
87P03839 | 25-43 | Bt1 | S | 6.2 | 1.9 | 0.1 | 0.2 | 8.4 | 4.5 | 12.9 | 10.1 | 65 | 83 | ||||
87P03840 | 43-73 | Bt2 | S | 6.9 | 1.9 | 0.1 | 0.2 | 9.1 | 3.5 | 12.6 | 10.4 | 72 | 88 | ||||
87P03841 | 73-96 | Bt3 | S | 6.4 | 1.5 | 0.1 | 0.1 | 8.1 | 2.0 | 10.1 | 8.4 | 80 | 96 | ||||
87P03842 | 96-152 | C | S | 5.5 | 1.5 | 0.1 | 0.2 | 7.3 | 2.1 | 9.4 | 7.8 | 78 | 94 |
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 - -) | % | |||||||||||||||
87P03838 | 0-25 | A | S | 1 | |||||||||||||||||||
87P03839 | 25-43 | Bt1 | S | 1 | |||||||||||||||||||
87P03840 | 43-73 | Bt2 | S | 1 | |||||||||||||||||||
87P03841 | 73-96 | Bt3 | S | 1 | |||||||||||||||||||
87P03842 | 96-152 | C | S | 1 |
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 | |||||||||||||
87P03838 | 0-25 | A | S | 5.1 | 5.5 | |||||||||
87P03839 | 25-43 | Bt1 | S | 5.3 | 6.1 | |||||||||
87P03840 | 43-73 | Bt2 | S | 5.2 | 5.9 | |||||||||
87P03841 | 73-96 | Bt3 | S | 5.2 | 6.0 | |||||||||
87P03842 | 96-152 | C | S | 5.5 | 6.3 |
*** Primary Characterization Data *** |
Pedon ID: 87CO065001 | ( Lake, Colorado ) | Print Date: Nov 24 2024 5:50AM |
Sampled As | : | Quander | Loamy-skeletal, mixed Argic Cryoboroll | ||
USDA-NRCS-NSSC-Soil Survey Laboratory | ; | Pedon No. 87P0712 |
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 | 7A4b | 7C3 | tion | ||||||||||||||||
Layer | (cm) | Horz | ion | ( - - - - - - - - - peak size - - - - - - - - - - ) | (- - - - - - - - - % - - - - - - - - - -) | (- - - - - - - - - - - - - - - - - - - - - % - - - - - - - - - - - - - - - - - - - - -) | mg g-1 | ||||||||||||||
87P03838 | 0.0-25.0 | A | tcly | KK 2 | MI 2 | VM 2 | MT 1 | KK 24 | 6.9 | 2.0 | |||||||||||
87P03840 | 43.0-73.0 | Bt2 | tcly | KK 3 | MI 3 | VM 3 | MT 2 | QZ 1 | KK 17 | 7.9 | 2.3 | ||||||||||
GE 1 | |||||||||||||||||||||
87P03842 | 96.0-152.0 | C | tcly | KK 4 | MI 3 | MT 2 | VM 2 | GE 1 | KK 12 | 8.4 | 2.9 |
FRACTION INTERPRETATION: | ||||
tcly - Total Clay <0.002 mm |
MINERAL INTERPRETATION: | ||||
GE Goethite | KK Kaolinite | MI Mica | MT Montmorillonite | QZ Quartz |
VM Vermiculite-Mica |
RELATIVE PEAK SIZE: | 5 Very Large | 4 Large | 3 Medium | 2 Small | 1 Very Small | 6 No Peaks |