*** Primary Characterization Data *** |
Pedon ID: 91CO069004 | ( Larimer, Colorado ) | Print Date: Nov 21 2024 1:10PM |
Sampled as on May 30, 1991: | Granile ; Loamy-skeletal, mixed Typic Cryoboralfs |
Revised to correlated on Apr 1, 1993: | (unnamed) ; Loamy-skeletal, mixed, superactive Typic Cryoboralf |
United States Department of Agriculture | ||||
SSL | - | Project | CP91CO227 ROOSEVELT NATIONAL FOREST | Natural Resources Conservation Service |
- | Site ID | S1991CO069004 Lat: 40° 37' 4.00" north Long: 105° 29' 13.01" west MLRA: 48A | National Soil Survey Center | |
- | Pedon No. | 91P0995 | 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 |
91P06227 | Oe | OE | 2-0 | |||||
91P06228 | E1 | E(1) | 0-18 | SL | FSL | |||
91P06229 | E2 | E(2) | 18-33 | SL | COSL | |||
91P06230 | B/E | B/E | 33-48 | SCL | FSL | |||
91P06231 | Bt1 | Bt1 | 48-59 | SCL | SCL | |||
91P06232 | Bt2 | Bt2 | 59-99 | SCL | SCL | |||
91P06233 | Bt3 | Bt3 | 99-152 | SCL | SCL |
Pedon Calculations | |||
Calculation Name | Result | Units of Measure | |
CEC Activity, CEC7/Clay, Weighted Average | 0.64 | (NA) | |
Clay, carbonate free, Weighted Average | 25 | % wt | |
Weighted Particles, 0.1-75mm, 75 mm Base | 76 | % wt | |
Volume, >2mm, Weighted Average | 46 | % vol | |
Clay, total, Weighted Average | 25 | % wt | |
Weighted averages based on control section: 48-98 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 | |||||||
91P06227 | 2-0 | Oe | S | 6 | 8 | -- | |||||||||||||||
91P06228 | 0-18 | E1 | S | fsl | 7.2 | 39.0 | 53.8 | 2.9 | 16.9 | 22.1 | 16.7 | 12.6 | 7.4 | 8.7 | 8.4 | 13 | 16 | 15 | 65 | 44 | |
91P06229 | 18-33 | E2 | S | cosl | 9.3 | 29.5 | 61.2 | 3.4 | 12.7 | 16.8 | 12.0 | 9.6 | 6.1 | 11.1 | 22.4 | 16 | 22 | 13 | 75 | 51 | |
91P06230 | 33-48 | B/E | S | fsl | 14.9 | 26.1 | 59.0 | 6.2 | 11.5 | 14.6 | 16.7 | 13.3 | 9.5 | 9.8 | 9.7 | 10 | 18 | 25 | 73 | 53 | |
91P06231 | 48-59 | Bt1 | S | scl | 22.4 | 23.8 | 53.8 | 11.5 | 11.6 | 12.2 | 14.1 | 13.3 | 10.0 | 10.3 | 6.1 | 14 | 16 | 40 | 82 | 70 | |
91P06232 | 59-99 | Bt2 | S | scl | 26.2 | 20.4 | 53.4 | 16.3 | 9.8 | 10.6 | 11.5 | 12.2 | 8.4 | 11.3 | 10.0 | 5 | 34 | 17 | 74 | 56 | |
91P06233 | 99-152 | Bt3 | S | scl | 24.1 | 21.4 | 54.5 | 15.1 | 10.0 | 11.4 | 11.3 | 12.5 | 8.8 | 11.9 | 10.0 | 8 | 15 | 17 | 66 | 40 |
*** Primary Characterization Data *** |
Pedon ID: 91CO069004 | ( Larimer, Colorado ) | Print Date: Nov 21 2024 1:10PM |
Sampled As | : | Granile | Loamy-skeletal, mixed Typic Cryoboralfs | ||
USDA-NRCS-NSSC-Soil Survey Laboratory | ; | Pedon No. 91P0995 |
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 | ||||||||
91P06227 | 2-0 | Oe | S | 46.0 | 1.065 | ||||||||||||
91P06227 | 2-0 | Oe | M | 75.5 | |||||||||||||
91P06228 | 0-18 | E1 | S | 1.54 | 1.56 | 0.003 | 11.7 | 10.7 | 3.5 | 1.008 | 0.08 | 1.00 | 0.49 | ||||
91P06229 | 18-33 | E2 | S | 1.59 | 1.61 | 0.003 | 10.9 | 3.8 | 1.007 | 0.07 | 0.75 | 0.41 | |||||
91P06230 | 33-48 | B/E | S | 1.53 | 1.54 | 0.001 | 12.1 | 4.9 | 1.012 | 0.07 | 0.70 | 0.33 | |||||
91P06231 | 48-59 | Bt1 | S | 7.7 | 1.016 | 0.63 | 0.34 | ||||||||||
91P06232 | 59-99 | Bt2 | S | 1.59 | 1.74 | 0.017 | 21.2 | 9.5 | 1.020 | 0.11 | 0.65 | 0.36 | |||||
91P06233 | 99-152 | Bt3 | S | 2.02 | 2.06 | 0.004 | 7.9 | 9.0 | 1.022 | -- | 0.65 | 0.37 |
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 - - - - - - - - - - - - - - - - - - - - - -) | ||||||||||||||
3C1e1a | ||||||||||||||||||||
91P06228 | 0-18 | E1 | S | 6.6 | ||||||||||||||||
91P06232 | 59-99 | Bt2 | S | 12.4 |
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 | 6B3a | 6A1c | 6C2b | 6G7a | 6D2a | 6C8a | 6G10 | |||||||||||||||
91P06227 | 2-0 | Oe | S | 39.81 | 1.114 | 49.26 | ||||||||||||||||
91P06228 | 0-18 | E1 | S | 0.82 | 0.76 | 0.6 | 0.1 | -- | 0.1 | 0.2 | ||||||||||||
91P06229 | 18-33 | E2 | S | 0.24 | 0.24 | 0.8 | 0.1 | tr | 0.1 | 0.1 | ||||||||||||
91P06230 | 33-48 | B/E | S | 0.24 | 0.24 | 1.0 | 0.1 | -- | tr | 0.1 | ||||||||||||
91P06231 | 48-59 | Bt1 | S | 0.22 | 0.28 | 1.3 | 0.1 | -- | tr | 0.1 | ||||||||||||
91P06232 | 59-99 | Bt2 | S | 0.29 | 0.17 | 1.3 | 0.1 | -- | -- | 0.1 | ||||||||||||
91P06233 | 99-152 | Bt3 | S | 0.21 | 0.15 | 1.3 | 0.1 | tr | -- | 0.1 |
*** Primary Characterization Data *** |
Pedon ID: 91CO069004 | ( Larimer, Colorado ) | Print Date: Nov 21 2024 1:10PM |
Sampled As | : | Granile | Loamy-skeletal, mixed Typic Cryoboralfs | ||
USDA-NRCS-NSSC-Soil Survey Laboratory | ; | Pedon No. 91P0995 |
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 | 5A3a | 5A8b | 5A3b | 5G1 | 5C3 | 5C1 | ||||||
91P06227 | 2-0 | Oe | S | 28.6 | 5.9 | 0.2 | 1.4 | 56.0 | 1.1 | 69.4 | |||||||
91P06228 | 0-18 | E1 | S | 3.3 | 0.9 | 0.1 | 0.2 | 4.5 | 3.2 | 0.3 | 7.7 | 7.2 | 4.8 | 6 | 58 | 63 | |
91P06229 | 18-33 | E2 | S | 3.6 | 1.1 | -- | 0.2 | 4.9 | 2.9 | -- | 7.8 | 7.0 | 63 | 70 | |||
91P06230 | 33-48 | B/E | S | 6.3 | 2.0 | 0.1 | 0.2 | 8.6 | 5.5 | -- | 14.1 | 10.5 | 61 | 82 | |||
91P06231 | 48-59 | Bt1 | S | 9.0 | 3.1 | tr | 0.3 | 12.4 | 3.8 | -- | 16.2 | 14.0 | 77 | 89 | |||
91P06232 | 59-99 | Bt2 | S | 11.5 | 4.3 | 0.1 | 0.3 | 16.2 | 4.0 | 20.2 | 16.9 | 80 | 96 | ||||
91P06233 | 99-152 | Bt3 | S | 11.0 | 4.1 | 0.1 | 0.2 | 15.4 | 3.5 | 18.9 | 15.7 | 81 | 98 |
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 - -) | % | |||||||||||||||
91P06228 | 0-18 | E1 | S | 1 | |||||||||||||||||||
91P06229 | 18-33 | E2 | S | -- | |||||||||||||||||||
91P06230 | 33-48 | B/E | S | 1 | |||||||||||||||||||
91P06231 | 48-59 | Bt1 | S | -- | |||||||||||||||||||
91P06232 | 59-99 | Bt2 | S | 1 | |||||||||||||||||||
91P06233 | 99-152 | Bt3 | S | 1 |
*** Primary Characterization Data *** |
Pedon ID: 91CO069004 | ( Larimer, Colorado ) | Print Date: Nov 21 2024 1:10PM |
Sampled As | : | Granile | Loamy-skeletal, mixed Typic Cryoboralfs | ||
USDA-NRCS-NSSC-Soil Survey Laboratory | ; | Pedon No. 91P0995 |
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 | |||
4C1a2a3 | 4C1a2a | 4C1a2a | ||||||||||||
91P06227 | 2-0 | Oe | S | 4.0 | 4.4 | 4.6 | ||||||||
91P06228 | 0-18 | E1 | S | 4.1 | 4.8 | 5.3 | ||||||||
91P06229 | 18-33 | E2 | S | 3.9 | 4.8 | 5.1 | ||||||||
91P06230 | 33-48 | B/E | S | 3.8 | 4.7 | 5.3 | ||||||||
91P06231 | 48-59 | Bt1 | S | 4.0 | 5.0 | 5.6 | ||||||||
91P06232 | 59-99 | Bt2 | S | 4.2 | 5.3 | 6.0 | ||||||||
91P06233 | 99-152 | Bt3 | S | 4.2 | 5.4 | 6.2 |
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 | 6B3a | 4C1a2a | |||||||||||||||||
91P06227 | 2-0 | Oe | S | 14 | 39.81 | 1.114 | 4.6 | |||||||||||||
91P06228 | 0-18 | E1 | S | 0.82 | 5.3 | 31 | ||||||||||||||
91P06229 | 18-33 | E2 | S | 0.24 | 5.1 | 38 | ||||||||||||||
91P06230 | 33-48 | B/E | S | 0.24 | 5.3 | 39 | ||||||||||||||
91P06231 | 48-59 | Bt1 | S | 0.22 | 5.6 | 56 | ||||||||||||||
91P06232 | 59-99 | Bt2 | S | 0.29 | 6.0 | 43 | ||||||||||||||
91P06233 | 99-152 | Bt3 | S | 0.21 | 6.2 | 34 |
*** Primary Characterization Data *** |
Pedon ID: 91CO069004 | ( Larimer, Colorado ) | Print Date: Nov 21 2024 1:10PM |
Sampled As | : | Granile | Loamy-skeletal, mixed Typic Cryoboralfs | ||
USDA-NRCS-NSSC-Soil Survey Laboratory | ; | Pedon No. 91P0995 |
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 | ||||||||||||||
91P06231 | 48.0-59.0 | Bt1 | tcly | KK 3 | MI 3 | MT 2 | VR 1 | QZ 1 | 22 | 9.6 | 2.1 | ||||||||||
91P06232 | 59.0-99.0 | Bt2 | tcly | MT 3 | KK 3 | VR 2 | MI 2 | MM 1 | 22 | 9.7 | 1.5 | ||||||||||
QZ 1 |
FRACTION INTERPRETATION: | ||||
tcly - Total Clay <0.002 mm |
MINERAL INTERPRETATION: | ||||
KK Kaolinite | MI Mica | MM Montmorillonite-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: 91CO069004 | ( Larimer, Colorado ) | Print Date: Nov 21 2024 1:10PM |
Sampled As | : | Granile | Loamy-skeletal, mixed Typic Cryoboralfs | ||
USDA-NRCS-NSSC-Soil Survey Laboratory | ; | Pedon No. 91P0995 |
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 | ||||||||||||||
91P06231 | 48.0-59.0 | Bt1 | vfs | 27 | MS 31 | QZ 27 | BT 19 | FK 6 | OW 6 | HN 5 | |||||||||||
FP 3 | PR 3 | OP tr | OT tr | GN tr | |||||||||||||||||
91P06232 | 59.0-99.0 | Bt2 | fs | 22 | BT 30 | MS 25 | QZ 22 | OW 8 | HN 7 | FK 6 | |||||||||||
FP 1 | PR 1 | CD tr |
FRACTION INTERPRETATION: | ||||
vfs - Very Fine Sand 0.05-0.1 mm | fs - Fine Sand 0.1-0.25 mm |
MINERAL INTERPRETATION: | ||||
BT Biotite | CD Chert (Chalcedony | FK Potassium Feldspar | FP Plagioclase Feldspar | GN Garnet |
HN Hornblende | MS Muscovite | OP Opaques | OT Other | OW Other Weatherable Minerals |
PR Pyroxene | QZ Quartz |