| *** Andic Soil Properties Data *** |
| Pedon ID: 91CO123004 | ( Weld, Colorado ) | Print Date: Jun 5 2024 6:23AM |
| Sampled as on Jun 29, 1991: | Arvada ; Fine, montmorillonitic Ustollic Natrargids |
| Revised to correlated on Sep 1, 1992: | (unnamed) ; Fine, smectitic, mesic Ustollic Natrargid |
| United States Department of Agriculture | ||||
| SSL | - | Project | CP91CO201 WELD | Natural Resources Conservation Service |
| - | Site ID | S1991CO123004 Lat: 40° 4944.00" north Long: 104° 4442.01" west MLRA: 67 | National Soil Survey Center | |
| - | Pedon No. | 91P0868 | Soil Survey Laboratory | |
| - | General Methods 1B1A, 2A1, 2B | Lincoln, Nebraska 68508-3866 | ||
| Andic Soil Properties Tier 1 | -1- | -2- | -3- | -4- | -5- | -6- | -7- | -8- | -9- | -10- | -11- | -12- | -13- | -14- | -15- | -16- | -17- | -18- | -19- | -20- | -21- | |||
| Total | Fine | CaCO3 | CoSi to | Est | .1-75 | Vol >2mm | Bulk | COLE | Al+½Fe | Al+½Fe | ||||||||||||||
| Clay | Clay | Clay | VCoS | Clay | Fraction | % of | (- - - - 1500 kPa - - - -) | Density | Whole | (- - - - - - - - - - Glass Content - - - - - - - - - -) | *15.625 | *60.0 | ||||||||||||
| Depth | <.002 | <.0002 | <.002 | .02 - 2 | Content | Whole Soil | air-dry | field moist | /Clay | 33 kPa | Soil | csi | vfs | fs | ms | cs | vcs | Wt Avg | +Glass | +Glass | ||||
| Layer | (cm) | Horz | Prep | (- - - - - - - - - - - % of <2 mm - - - - - - - - -) | % of <75 mm | (- - - - - - - - % - - - - - - -) | g cm-3 | cm cm-1 | (- - - - - - - - - - - - - - - - - - - - - % - - - - - - - - - - - - - - - - - - - - -) | |||||||||||||||
| 3A1a1a | 3A1a1a | 3A1a1a | 3C2a1a | 8D1 | 4A1d | |||||||||||||||||||
| 91P05255 | 0-3 | E | S | 20.8 | 15.3 | 56 | 8.6 | 0.41 | ||||||||||||||||
| 91P05256 | 3-8 | Ey | S | 23.1 | 16.1 | 54 | 9.9 | 0.43 | 1.38 | 0.028 | ||||||||||||||
| 91P05257 | 8-24 | Btny1 | S | 39.1 | 23.1 | 37 | 19.2 | 0.49 | 1.42 | 0.038 | ||||||||||||||
| 91P05258 | 24-51 | Btny2 | S | 37.2 | 20.6 | 1.6 | 28 | 19.6 | 0.53 | 1.25 | 0.072 | |||||||||||||
| 91P05259 | 51-66 | Btny3 | S | 33.1 | 19.5 | 0.6 | 23 | 18.5 | 0.56 | 1.29 | 0.081 | |||||||||||||
| 91P05260 | 66-82 | Btny4 | S | 30.6 | 17.5 | 1.3 | 27 | 19.8 | 0.65 | 1.38 | 0.068 | |||||||||||||
| 91P05261 | 82-107 | Btkny1 | S | 24.8 | 14.4 | 0.6 | 38 | 12.0 | 0.48 | 1.33 | 0.061 | |||||||||||||
| 91P05262 | 107-137 | Btkny2 | S | 25.1 | 13.6 | 1.3 | 37 | 11.9 | 0.47 | 1.36 | 0.062 | |||||||||||||
| 91P05263 | 137-160 | Bkny5 | S | 20.2 | 12.2 | 0.9 | 44 | 10.0 | 0.50 | 1.35 | 0.076 | |||||||||||||
| 91P05264 | 160-187 | Bnyg | S | 15.2 | 9.8 | 0.3 | 59 | 7.5 | 0.49 | 1.55 | 0.015 | |||||||||||||
| 91P05265 | 187-217 | Ayb | S | 32.8 | 18.2 | 5.6 | 36 | 16.6 | 0.51 | 1.45 | 0.073 | |||||||||||||
| 91P05266 | 0-12 | A | S | 23.4 | 53 | 11.8 | 0.50 | |||||||||||||||||
| 91P05267 | 24-51 | Bt | S | 35.8 | 0.6 | 33 | 19.5 | 0.54 | ||||||||||||||||
| Andic Soil Properties Tier 2 | -1- | -2- | -3- | -4- | -5- | -6- | -7- | -8- | -9- | -10- | -11- | -12- | -13- | -14- | -15- | -16- | -17- | -18- | -19- | |||
| CO3 | Al+ | 8*Si | Optical | KCl | NH4OAC | Sum | (- Base Sat -) | |||||||||||||||
| pH | pH | Org | Tot | as | NZ | ½Fe | 8*Si | 2*Fe | +2*Fe | Density | Extr | Sum | Bases+ | NH4OAC | Sum of | Melanic | (- Atterberg -) | |||||
| Depth | H2O | NaF | C | C | CaCO3 | P Ret | Oxal | Oxal | Oxal | Oxal | Oxal | Al | Bases | Extr Al | pH 7.0 | Cations | Index | LL | PI | |||
| Layer | (cm) | Horz | Prep | (- - - - - - - - - - - - - - - - - - - - - - - % wt - - - - - - - - - - - - - - - - - -) | cmol(+) kg-1 | (- meq 100g-1 -) | (- - - - % - - - - -) | ( % <0.4mm ) | ||||||||||||||
| 4C1a2a | 6A1c | 6A2d | 6E1g | 8J | ||||||||||||||||||
| 91P05255 | 0-3 | E | S | 7.3 | 0.61 | 0.55 | -- | 0.07 | 0.01 | |||||||||||||
| 91P05256 | 3-8 | Ey | S | 8.1 | 0.54 | 0.50 | tr | 0.07 | 0.01 | |||||||||||||
| 91P05257 | 8-24 | Btny1 | S | 8.2 | 0.54 | 0.58 | tr | 0.10 | 0.01 | |||||||||||||
| 91P05258 | 24-51 | Btny2 | S | 8.6 | 0.38 | 0.52 | 1 | 0.09 | 0.01 | |||||||||||||
| 91P05259 | 51-66 | Btny3 | S | 8.8 | 0.25 | 0.41 | 2 | 0.08 | 0.02 | |||||||||||||
| 91P05260 | 66-82 | Btny4 | S | 8.9 | 0.20 | 0.46 | 4 | 0.07 | 0.01 | |||||||||||||
| 91P05261 | 82-107 | Btkny1 | S | 8.9 | 0.13 | 0.35 | 2 | 0.05 | 0.01 | |||||||||||||
| 91P05262 | 107-137 | Btkny2 | S | 8.9 | 0.14 | 0.44 | 3 | 0.05 | 0.01 | |||||||||||||
| 91P05263 | 137-160 | Bkny5 | S | 8.8 | 0.13 | 0.44 | 2 | 0.05 | 0.01 | |||||||||||||
| 91P05264 | 160-187 | Bnyg | S | 8.8 | 0.07 | 0.16 | 1 | 0.04 | 0.01 | |||||||||||||
| 91P05265 | 187-217 | Ayb | S | 8.9 | 0.31 | 1.58 | 9 | 0.06 | 0.01 | |||||||||||||
| 91P05266 | 0-12 | A | S | 8.1 | 0.80 | 0.71 | -- | |||||||||||||||
| 91P05267 | 24-51 | Bt | S | 8.2 | 0.31 | 0.50 | 1 | |||||||||||||||