| *** Taxonomy Characterization Data *** |
| Pedon ID: 91CO037006 | ( Eagle, Colorado ) | Print Date: Sep 25 2024 1:26PM |
| Sampled as on Aug 30, 1991: | Godding ; Clayey-skeletal, montmorillonitic Pachic Argiborolls |
| Revised to correlated on Sep 1, 1992: | (unnamed) ; Clayey-skeletal, smectitic, frigid Pachic Argiboroll |
| United States Department of Agriculture | ||||
| SSL | - | Project | CP91CO239 HOLY CROSS RANGER DISTRICT | Natural Resources Conservation Service |
| - | Site ID | S1991CO037006 Lat: 39° 27' 40.01" north Long: 107° 3' 10.01" west MLRA: 48A | National Soil Survey Center | |
| - | Pedon No. | 91P1045 | Soil Survey Laboratory | |
| - | General Methods 1B1A, 2A1, 2B | Lincoln, Nebraska 68508-3866 | ||
| Taxonomy Tier 1 | -1- | -2- | -3- | -4- | -5- | -6- | -7- | -8- | -9- | -10- | |||
| Fine | CaCO3 | 1500 | .1-75 | Bulk | Cole | Vol | Resist | ||||||
| Clay | Clay | Clay | kPa | Clay | mm | Den | Whole | % of | Min | ||||
| Depth | <.002 | <.0002 | <.002 | /Clay | Est | Frac | 33 kPa | Soil | Whole | % | |||
| Layer | (cm) | Horz | Prep | (---------% of <2 mm-------) | (-------- % --------) | g cm-3 | cm cm-1 | ||||||
| 3A1a1a | 3A1a1a | 3A1a1a | 8D1 | 4A1d | 7B1a2 | ||||||||
| 91P06802 | 0-13 | A | S | 32.4 | 17.3 | 0.52 | 32 | 1.16 | 0.031 | 29 | |||
| 91P06803 | 13-48 | ABt | S | 42.0 | 23.5 | 0.48 | 14 | 1.27 | 0.040 | 25 | |||
| 91P06804 | 48-85 | Bt1 | S | 37.0 | 11.2 | 1.3 | 0.51 | 40 | 1.38 | 0.021 | 57 | 62 | |
| 91P06805 | 85-109 | 2Bt1 | S | 36.9 | 9.6 | 0.6 | 0.57 | 2 | 1.34 | 0.054 | 23 | 61 | |
| 91P06806 | 109-127 | 2Bt2 | S | 30.9 | 7.7 | 0.65 | 1 | 1.29 | 0.061 | ||||
| 91P06807 | 127-145 | 2Bk | S | 26.2 | 7.1 | 0.71 | 1 | 1.28 | 0.035 | ||||
| 91P06808 | 145-170 | 2BCk | S | 20.8 | 4.6 | 0.80 | 4 | 1.19 | 0.021 | 40 | |||
| Taxonomy Tier 2 | -1- | -2- | -3- | -4- | -5- | -6- | -7- | -8- | -9- | -10- | -11- | -12- | -13- | -14- | -15- | -16- | |||
| pH | pH | Org | Tot | Al+½ Fe | CO3 as | (--- Base Sat ---) | NZ | ECEC | CEC7 | ECEC | Al | ||||||||
| Depth | H2O | NaF | C | C | Oxal | ODOE | CaCO3 | NH4 | Bases | P Ret | cmol(+) | /Clay | /Clay | Sat | E C | ESP | |||
| Layer | (cm) | Horz | Prep | (------------------------------------------ % --------------------------------------------) | kg -1 | % | dS m-1 | % | |||||||||||
| 4C1a2a | 6A1c | 6A2d | 6E1g | 5C1 | 5C3 | 8D1 | 5D2 | ||||||||||||
| 91P06802 | 0-13 | A | S | 6.6 | 4.79 | 4.27 | 96 | 84 | 1.10 | tr | |||||||||
| 91P06803 | 13-48 | ABt | S | 7.2 | 2.19 | 2.20 | 100* | 92 | 0.92 | tr | |||||||||
| 91P06804 | 48-85 | Bt1 | S | 7.7 | 1.44 | 1.57 | 2 | 100* | 100 | 0.92 | tr | ||||||||
| 91P06805 | 85-109 | 2Bt1 | S | 7.9 | 0.53 | 0.69 | 2 | 100* | 100 | 1.09 | tr | ||||||||
| 91P06806 | 109-127 | 2Bt2 | S | 7.9 | 0.48 | 0.68 | 2 | 100* | 100 | 1.23 | -- | ||||||||
| 91P06807 | 127-145 | 2Bk | S | 8.0 | 0.45 | 0.68 | 3 | 100* | 100 | 1.38 | -- | ||||||||
| 91P06808 | 145-170 | 2BCk | S | 8.1 | 0.15 | 1.35 | 9 | 100* | 100 | 1.39 | -- | ||||||||
| Pedon Calculations | |||
| Calculation Name | Result | Units of Measure | |
| CEC Activity, CEC7/Clay, Weighted Average | 0.99 | (NA) | |
| Clay, carbonate free, Weighted Average | 36 | % wt | |
| Weighted Particles, 0.1-75mm, 75 mm Base | 30 | % wt | |
| Volume, >2mm, Weighted Average | 49 | % vol | |
| Clay, total, Weighted Average | 37 | % wt | |
| LE, Whole Soil, Summed to 1m | 3 | cm/m | |
| Weighted averages based on control section: 48-98 cm | |||