| *** Supplementary Characterization Data *** |
| Pedon ID: S1970CO003001 | ( Alamosa, Colorado ) | Print Date: Apr 28 2024 8:09AM |
| Sampled as on May 30, 1970: | HOOPER |
| Revised to correlated: | unnamed ; Fine, montmorillonitic, frigid Typic Natrargids |
| United States Department of Agriculture | ||||
| SSL | - | Project | NL70CO008 SAN LUIS BASIN | Natural Resources Conservation Service |
| - | Site ID | S1970CO003001 Lat: 37° 29' 19.08" north Long: 106° 2' 8.10" west | National Soil Survey Center | |
| - | Pedon No. | 70C0083 | Soil Survey Laboratory | |
| - | General Methods 1B1A, 2A1, 2B | Lincoln, Nebraska 68508-3866 | ||
| Tier 1 | -1- | -2- | -3- | -4- | -5- | -6- | -7- | -8- | -9- | -10- | -11- | -12- | -13- | -14- | -15- | -16- | -17- | -18- | -19- | -20- | -21- | -22- | -23- | -24- | -25- | |||
| (- - - - - - - - - - - - - - - - - - - - - - Engineering PSDA - - - - - - - - - - - - - - - - - - - - -) | (- - - - - Cumulative Curve Fractions - - - - -) (<75mm) | ( Atter- ) | ( Gradation ) | |||||||||||||||||||||||||
| Percentage Passing Sieve | USDA Less Than Diameters (mm) at | berg | Uni- | Cur- | ||||||||||||||||||||||||
| Depth | 3 | 2 | 3/2 | 1 | 3/4 | 3/8 | 4 | 10 | 40 | 200 | 20 | 5 | 2 | 1. | .5 | .25 | .10 | .05 | 60 | 50 | 10 | LL | PI | fmty | vtur | |||
| Layer | (cm) | Horz | Prep | (-------------------Inches-------------------) | (---------Number---------) | (------Microns----) | (---------Millimeter----------) | (-----Percentile---) | (----%----) | CU | CC | |||||||||||||||||
| 4F1 | 4F | |||||||||||||||||||||||||||
| 70C00527 | 0-8 | E1 | S | 100 | 100 | 100 | 100 | 100 | 100 | 100 | 100 | 77 | 27 | 18 | 11 | 7 | 98 | 83 | 62 | 31 | 23 | 0.24 | 0.176 | 0.004 | NP | NP | 65.0 | 9.9 |
| 70C00528 | 8-13 | E2 | S | 100 | 100 | 100 | 100 | 100 | 100 | 100 | 100 | 83 | 49 | 40 | 29 | 22 | 98 | 86 | 73 | 52 | 45 | 0.14 | 0.085 | 0.001 | >100 | 0.4 | ||
| 70C00529 | 13-29 | Bt1 | S | 100 | 100 | 100 | 100 | 100 | 100 | 100 | 100 | 90 | 64 | 50 | 44 | 41 | 98 | 92 | 85 | 68 | 58 | 0.06 | 0.021 | -- | 43.42799 | 26 | >100 | 0.1 |
| 70C00530 | 29-43 | Bt2 | S | 100 | 100 | 100 | 100 | 100 | 100 | 100 | 100 | 86 | 54 | 33 | 27 | 23 | 96 | 88 | 80 | 61 | 44 | 0.10 | 0.064 | 0.001 | 33.43999 | 17 | >100 | 2.0 |
| 70C00531 | 43-67 | C | S | 100 | 100 | 100 | 100 | 100 | 100 | 100 | 96 | 79 | 47 | 27 | 20 | 16 | 91 | 81 | 72 | 54 | 37 | 0.14 | 0.085 | 0.001 | 29.50499 | 13 | >100 | 5.9 |
| 70C00532 | 67-90 | 2C | S | 100 | 100 | 100 | 100 | 100 | 96 | 91 | 67 | 33 | 4 | 3 | 2 | 1 | 56 | 37 | 19 | 5 | 3 | 1.30 | 0.810 | 0.138 | 9.5 | 0.8 | ||
| Tier 2 | -26- | -27- | -28- | -29- | -30- | -31- | -32- | -33- | -34- | -35- | -36- | -37- | -38- | -39- | -40- | -41- | -42- | -43- | -44- | -45- | -46- | -47- | -48- | -49- | -50- | |||||
| (- - - - - - - - - - - - - - - - - - - - - - Weight Fractions - - - - - - - - - - - - - - - - - - - - -) | (- - - - - - - - - - - Weight Per Unit Volume (g cm-3 )- - - - - - - -) | (- - Void - -) | ||||||||||||||||||||||||||||
| Whole Soil (mm) | <75 mm Fraction | Whole Soil | <2 mm Fraction | Ratios | ||||||||||||||||||||||||||
| >2 | 250 | 250 | 75 | 75 | 20 | 5 | 75 | 75 | 20 | 5 | Soil Sur | Engineering | Soil Survey | Engineering | At 33 kPa | |||||||||||||||
| Depth | -UP | -75 | -2 | -20 | -5 | -2 | <2 | -2 | -20 | -5 | -2 | <2 | 33 | Oven | Moist | Satur | 33 | 1500 | Oven | Moist | Satur | Whole | <2 | |||||||
| Layer | (cm) | Horz | Prep | (------------------- % of Whole Soil ------------------) | (--------- % of <75 mm ---------) | kPa | -dry | -ated | kPa | kPa | -dry | -ated | Soil | mm | ||||||||||||||||
| 3B1 | 3B1 | 3B1 | 4A1d | 4A1h | ||||||||||||||||||||||||||
| 70C00527 | 0-8 | E1 | S | -- | -- | -- | -- | -- | -- | -- | 100 | -- | -- | -- | -- | 100 | 1.64 | 1.65 | 1.77 | 2.02 | 1.64 | 1.65 | 1.65 | 1.78 | 2.02 | 0.62 | 0.62 | |||
| 70C00528 | 8-13 | E2 | S | -- | -- | -- | -- | -- | -- | -- | 100 | -- | -- | -- | -- | 100 | 1.64 | 1.68 | 1.89 | 2.02 | 1.64 | 1.67 | 1.68 | 1.89 | 2.02 | 0.62 | 0.62 | |||
| 70C00529 | 13-29 | Bt1 | S | -- | -- | -- | -- | -- | -- | -- | 100 | -- | -- | -- | -- | 100 | 1.50 | 1.77 | 1.85 | 1.93 | 1.50 | 1.52 | 1.77 | 1.85 | 1.93 | 0.77 | 0.77 | |||
| 70C00530 | 29-43 | Bt2 | S | -- | -- | -- | -- | -- | -- | -- | 100 | -- | -- | -- | -- | 100 | 1.47 | 1.69 | 1.82 | 1.92 | 1.47 | 1.58 | 1.69 | 1.83 | 1.92 | 0.80 | 0.80 | |||
| 70C00531 | 43-67 | C | S | 4 | -- | -- | 4 | -- | -- | 4 | 96 | 4 | -- | -- | 4 | 96 | 1.68 | 1.77 | 1.93 | 2.05 | 1.65 | 1.69 | 1.75 | 1.91 | 2.03 | 0.58 | 0.61 | |||
| 70C00532 | 67-90 | 2C | S | 33 | -- | -- | 33 | -- | 9 | 24 | 67 | 33 | -- | 9 | 24 | 67 | 1.882 | |||||||||||||
| *** Supplementary Characterization Data *** |
| Pedon ID: S1970CO003001 | ( Alamosa, Colorado ) | Print Date: Apr 28 2024 8:09AM |
| Sampled As | : | HOOPER | |||
| USDA-NRCS-NSSC-Soil Survey Laboratory | ; | Pedon No. 70C0083 | |||
| Tier 3 | -51- | -52- | -53- | -54- | -55- | -56- | -57- | -58- | -59- | -60- | -61- | -62- | -63- | -64- | -65- | -66- | -67- | -68- | -69- | -70- | -71- | -72- | -73- | -74- | -75- | |||
| (- - - - - - - - - - - - - - - - - Volume Fractions - - - - - - - - - - - - - - - -) | C | (- - - - - - - Ratios To Clay - - - - - -) | (- - Linear Extensiblity - -) | (- - WRD - -) | ||||||||||||||||||||||||
| Whole Soil (mm) At 33 kPa | /N | <2 mm Fraction | Whole Soil | <2 mm | Whole | <2 | ||||||||||||||||||||||
| >2 | 250 | 250 | 75 | 75 | 20 | 5 | 2- | .05- | LT | Pores | Rat | Fine | CEC | 1500 | LEP | 33 kPa | to % | Soil | mm | |||||||||
| Depth | -UP | -75 | -2 | -20 | -5 | -2 | <2 | .05 | .002 | .002 | D | F | -io | Clay | Sum | NH4- | kPa | 33 | 1500 | Oven | 1500 | Oven | ||||||
| Layer | (cm) | Horz | Prep | (----------------------------- % of Whole Soil ---------------------------) | Cats | OAC | H2O | kPa | kPa | -dry | kPa | -dry | (---in3/in3---) | |||||||||||||||
| 8D1 | 4C1 | |||||||||||||||||||||||||||
| 70C00527 | 0-8 | E1 | S | -- | -- | -- | -- | -- | -- | -- | 100 | 48 | 10 | 4 | 25 | 13 | 7 | 0.49 | 2.780 | 0.2 | 0.2 | 0.08 | 0.08 | |||||
| 70C00528 | 8-13 | E2 | S | -- | -- | -- | -- | -- | -- | -- | 100 | 34 | 14 | 14 | 13 | 25 | 10 | 0.10 | 0.21 | 3.570 | 0.6 | 0.6 | 0.17 | 0.17 | ||||
| 70C00529 | 13-29 | Bt1 | S | -- | -- | -- | -- | -- | -- | -- | 100 | 24 | 10 | 23 | 9 | 34 | 0.45 | 0.54 | 14.040 | 0.4 | 0.4 | 0.02 | 0.02 | |||||
| 70C00530 | 29-43 | Bt2 | S | -- | -- | -- | -- | -- | -- | -- | 100 | 31 | 12 | 13 | 10 | 35 | 0.59 | 21.240 | 2.4 | 2.4 | 0.16 | 0.16 | ||||||
| 70C00531 | 43-67 | C | S | 3 | -- | -- | 3 | -- | -- | 3 | 97 | 37 | 14 | 10 | 12 | 25 | 0.46 | 0.66 | 12.050 | 0.6 | 0.8 | 0.08 | 0.08 | |||||
| 70C00532 | 67-90 | 2C | S | 23 | -- | -- | 23 | -- | 6 | 17 | 77 | 46 | 1 | 1 | 29 | 1.94 | ||||||||||||
| Tier 4 | -76- | -77- | -78- | -79- | -80- | -81- | -82- | -83- | -84- | -85- | -86- | -87- | -88- | -89- | -90- | -91- | -92- | -93- | -94- | -95- | -96- | -97- | -98- | |||
| (- - - - - - - - - - - - - - - - - - - Weight Fractions - Clay Free - - - - - - - - - - - - - - - - - -) | Text | PSDA (mm) | pH | Elect. | Part- | |||||||||||||||||||||
| (--------------- Whole Soil ---------------) | (------------------- <2 mm Fraction -------------------) | -ure | Sand | Silt | Clay | Ca | Res- | Con- | -icle | |||||||||||||||||
| >2 | 75 | 20 | 2- | .05- | < | (------------- Sands -------------) | (--- Silts ---) | Cl | by | 2- | .05- | < | Cl2 | ist. | duct | Den- | ||||||||||
| Depth | -20 | -2 | .05 | .002 | .002 | VC | C | M | F | VF | C | F | ay | PSDA | .05 | .002 | .002 | .01M | ohms | dS m-1 | sity | |||||
| Layer | (cm) | Horz | Prep | (- % of >2 mm Sand and Silt -) | (------------------% of Sand and Silt -------------) | <2 mm | (---- % of 2 mm ----) | (-------- <2 mm --------) | g cm-3 | |||||||||||||||||
| 3A1a1a | 3A1a1a | 3A1a1a | 3A1a1a | 4C1a2a | 8A3a | |||||||||||||||||||||
| 70C00527 | 0-8 | E1 | S | 83 | 17 | 8 | 3 | 16 | 22 | 33 | 9 | 5 | 12 | 8 | ls | 77.4 | 15.4 | 7.2 | 8.7 | 3.63 | ||||||
| 70C00528 | 8-13 | E2 | S | 71 | 29 | 29 | 3 | 14 | 18 | 27 | 9 | 7 | 22 | 29 | scl | 55.3 | 22.3 | 22.4 | 8.2 | 4.19 | ||||||
| 70C00529 | 13-29 | Bt1 | S | 71 | 29 | 68 | 3 | 9 | 13 | 27 | 18 | 14 | 15 | 68 | c | 42.4 | 17.0 | 40.6 | 9.2 | 3.89 | ||||||
| 70C00530 | 29-43 | Bt2 | S | 72 | 28 | 29 | 5 | 11 | 10 | 25 | 22 | 14 | 13 | 29 | scl | 56.1 | 21.3 | 22.6 | 9.5 | 6.60 | ||||||
| 70C00531 | 43-67 | C | S | 5 | 5 | 5 | 70 | 26 | 19 | 6 | 12 | 11 | 23 | 21 | 13 | 14 | 20 | fsl | 61.0 | 22.4 | 16.6 | 9.7 | 6.20 | |||
| 70C00532 | 67-90 | 2C | S | 33 | 33 | 33 | 65 | 2 | 1 | 17 | 28 | 27 | 21 | 3 | tr | 3 | 2 | cos | 95.4 | 2.8 | 1.8 | 9.0 | 1.58 | |||