*** Primary Characterization Data *** |
Pedon ID: S1973CA079001 | ( San Luis Obispo, California ) | Print Date: Nov 23 2024 11:21PM |
Sampled as on May 30, 1973: | Zaca |
Revised to correlated: | ZACA ; Very-fine, smectitic Vertic Haploxerolls |
United States Department of Agriculture | ||||
SSL | - | Project | NL73CA004 PASO ROBLES | Natural Resources Conservation Service |
- | Site ID | S1973CA079001 Lat: 35° 37' 23.00" north Long: 120° 52' 13.00" west MLRA: 15 | National Soil Survey Center | |
- | Pedon No. | 73C0029 | 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 |
73C00195 | A1 | A11 | 0-8 | 73195 | C | C | ||
73C00196 | A2 | A12 | 8-35 | 73196 | C | C | ||
73C00197 | A3 | A13 | 35-55 | 73197 | C | C | ||
73C00198 | A4 | A14 | 55-91 | 73198 | C | C | ||
73C00199 | AC | AC | 91-118 | 73199 | C | C | ||
73C00200 | C1 | C1 | 118-140 | 73200 | C | SIC | ||
73C00201 | C2 | C2 | 140-159 | 73201 | SIC |
Pedon Calculations | |||
Calculation Name | Result | Units of Measure | |
CEC Activity, CEC7/Clay, Weighted Average | 0.86 | (NA) | |
Clay, carbonate free, Weighted Average | 64 | % wt | |
Weighted Particles, 0.1-75mm, 75 mm Base | 4 | % wt | |
Volume, >2mm, Weighted Average | 0 | % vol | |
Clay, total, Weighted Average | 64 | % wt | |
LE, Whole Soil, Summed to 1m | 0 | cm/m | |
Weighted averages based on control section: 25-100 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 | 3B1 | 3B1 | 3B1 | ||||||||
73C00195 | 0-8 | A1 | S | c | 59.9 | 30.8 | 9.3 | 22.4 | 8.4 | 3.1 | 2.3 | 0.9 | 1.4 | 1.6 | -- | -- | -- | 6 | -- | ||
73C00196 | 8-35 | A2 | S | c | 65.5 | 28.3 | 6.2 | 20.6 | 7.7 | 3.4 | 1.6 | 0.5 | 0.5 | 0.2 | tr | 1 | -- | 4 | 1 | ||
73C00197 | 35-55 | A3 | S | c | 64.7 | 29.2 | 6.1 | 20.8 | 8.4 | 3.0 | 2.0 | 0.5 | 0.5 | 0.1 | tr | -- | -- | 3 | tr | ||
73C00198 | 55-91 | A4 | S | c | 64.9 | 28.6 | 6.5 | 20.5 | 8.1 | 3.7 | 1.8 | 0.4 | 0.4 | 0.2 | tr | -- | -- | 3 | tr | ||
73C00199 | 91-118 | AC | S | c | 54.2 | 34.0 | 11.8 | 24.4 | 9.6 | 6.4 | 3.8 | 0.9 | 0.6 | 0.1 | 1 | 2 | 5 | 13 | 8 | ||
73C00200 | 118-140 | C1 | S | sic | 48.9 | 42.0 | 9.1 | 31.6 | 10.4 | 5.8 | 2.4 | 0.6 | 0.3 | -- | tr | 2 | 7 | 12 | 9 | ||
73C00201 | 140-159 | C2 | S | sic | 40.5 | 47.1 | 12.4 | 33.6 | 13.5 | 8.9 | 2.6 | 0.6 | 0.3 | -- | -- | 25 | 18 | 45 | 43 |
*** Primary Characterization Data *** |
Pedon ID: S1973CA079001 | ( San Luis Obispo, California ) | Print Date: Nov 23 2024 11:21PM |
Sampled As | : | Zaca | |||
USDA-NRCS-NSSC-Soil Survey Laboratory | ; | Pedon No. 73C0029 |
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 | 3D1 | 4C1 | 8D1 | 8D1 | |||||||||
73C00195 | 0-8 | A1 | S | 0.80 | 1.13 | 0.122 | 55.9 | 51.9 | 37.9 | 1.006 | 0.11 | 1.10 | 0.63 | ||||
73C00196 | 8-35 | A2 | S | 1.09 | 1.38 | 0.081 | 34.7 | 32.2 | 33.0 | 1.006 | -- | 0.86 | 0.50 | ||||
73C00197 | 35-55 | A3 | S | 0.99 | 1.30 | 0.095 | 45.4 | 42.6 | 33.0 | 1.006 | 0.10 | 0.87 | 0.51 | ||||
73C00198 | 55-91 | A4 | S | 1.02 | 1.43 | 0.119 | 52.7 | 45.3 | 32.2 | 1.006 | 0.13 | 0.85 | 0.50 | ||||
73C00199 | 91-118 | AC | S | 0.92 | 1.19 | 0.086 | 58.0 | 49.9 | 32.3 | 1.006 | 0.16 | 0.91 | 0.60 | ||||
73C00200 | 118-140 | C1 | S | 0.97 | 1.24 | 0.082 | 54.1 | 46.1 | 29.9 | 1.057 | 0.15 | 0.81 | 0.61 | ||||
73C00201 | 140-159 | C2 | S | 28.6 | 1.057 | 0.81 | 0.71 |
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 | |||||||||||||||||||||
73C00195 | 0-8 | A1 | S | 0.641 | 7.78 | 12 | ||||||||||||||||
73C00196 | 8-35 | A2 | S | 0.229 | 2.13 | 9 | ||||||||||||||||
73C00197 | 35-55 | A3 | S | 0.263 | 2.19 | 8 | ||||||||||||||||
73C00198 | 55-91 | A4 | S | 0.188 | 1.52 | 8 | ||||||||||||||||
73C00199 | 91-118 | AC | S | 0.143 | 1.13 | 8 | ||||||||||||||||
73C00200 | 118-140 | C1 | S | 0.106 | 1.02 | 10 | ||||||||||||||||
73C00201 | 140-159 | C2 | S | 0.085 | 0.89 | 10 |
*** Primary Characterization Data *** |
Pedon ID: S1973CA079001 | ( San Luis Obispo, California ) | Print Date: Nov 23 2024 11:21PM |
Sampled As | : | Zaca | |||
USDA-NRCS-NSSC-Soil Survey Laboratory | ; | Pedon No. 73C0029 |
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 | 5A3a | 5A8b | 5C3 | 5C1 | ||||||||||
73C00195 | 0-8 | A1 | S | 66.4* | 13.1 | 0.4 | 2.1 | 82.0 | 82.0 | 65.8 | 100 | 100 | |||||
73C00196 | 8-35 | A2 | S | 45.6 | 7.3 | 0.4 | 1.5 | 54.8 | 54.8 | 56.5 | 100 | 97 | |||||
73C00197 | 35-55 | A3 | S | 82.7* | 7.7 | 0.4 | 0.9 | 91.7 | 91.7 | 56.0 | 100 | 100 | |||||
73C00198 | 55-91 | A4 | S | 66.0* | 5.7 | 0.6 | 0.8 | 73.1 | 73.1 | 55.0 | 100 | 100 | |||||
73C00199 | 91-118 | AC | S | 55.5* | 5.1 | 0.6 | 0.5 | 49.3 | 100 | 100 | |||||||
73C00200 | 118-140 | C1 | S | 53.0* | 4.8 | 0.5 | 0.5 | 39.8 | 100 | 100 | |||||||
73C00201 | 140-159 | C2 | S | 44.6* | 4.4 | 0.4 | 0.4 | 32.9 | 100 | 100 |
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 - -) | % | |||||||||||||||
6N1b | 6O1b | 6P1b | 6Q1b | 6J1b | 6K1c | 8A | 8D5 | 8A3a | 5E | ||||||||||||||
73C00195 | 0-8 | A1 | S | 8.6 | 2.8 | 0.3 | 0.8 | 10.5 | 0.2 | 125.4 | 0.1 | 1.03 | 1 | tr | |||||||||
73C00196 | 8-35 | A2 | S | 4.0 | 1.8 | 0.3 | 0.4 | 4.8 | 0.3 | 93.4 | tr | 0.56 | 1 | tr | |||||||||
73C00197 | 35-55 | A3 | S | 3.5 | 1.1 | 0.4 | 0.2 | 3.8 | tr | 94.6 | tr | 0.44 | 1 | tr | |||||||||
73C00198 | 55-91 | A4 | S | 3.9 | 0.8 | 0.5 | 0.1 | 4.7 | tr | 98.3 | tr | 0.47 | 1 | tr | |||||||||
73C00199 | 91-118 | AC | S | 4.1 | 0.5 | 0.4 | 0.1 | 3.5 | tr | 89.4 | tr | 0.45 | 1 | tr | |||||||||
73C00200 | 118-140 | C1 | S | 3.7 | 0.5 | 0.4 | 0.1 | 3.3 | 86.1 | tr | 0.42 | 1 | tr | ||||||||||
73C00201 | 140-159 | C2 | S | 3.9 | 0.8 | 0.4 | 0.1 | 3.3 | tr | 80.1 | tr | 0.45 | 1 | tr |
*** Primary Characterization Data *** |
Pedon ID: S1973CA079001 | ( San Luis Obispo, California ) | Print Date: Nov 23 2024 11:21PM |
Sampled As | : | Zaca | |||
USDA-NRCS-NSSC-Soil Survey Laboratory | ; | Pedon No. 73C0029 |
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 | 8C1b | 6E1g | |||||||||||
73C00195 | 0-8 | A1 | S | 6.4 | 6.8 | 6.8 | ||||||||
73C00196 | 8-35 | A2 | S | 5.7 | 6.2 | 6.1 | ||||||||
73C00197 | 35-55 | A3 | S | 6.0 | 6.4 | 6.4 | ||||||||
73C00198 | 55-91 | A4 | S | 6.7 | 7.1 | 7.0 | ||||||||
73C00199 | 91-118 | AC | S | 7.0 | 7.5 | 7.0 | 3 | |||||||
73C00200 | 118-140 | C1 | S | 7.1 | 7.6 | 7.3 | 19 | |||||||
73C00201 | 140-159 | C2 | S | 7.1 | 7.8 | 7.5 | 32 |
Miscellaneous Data | -1- | -2- | -3- | -4- | -5- | -6- | -7- | -8- | -9- | -10- | -11- | -12- | -13- | -14- | |||
(- Sat Paste Ex. -) | (- Sand -) | ( Water Content ) | Bulk | ||||||||||||||
(- - - - Extractable Bases - - - -) | (- - - CEC8 - - -) | CO3+ | (- - - pH - - -) | M+C+VC | Moist Sieved | Density | |||||||||||
Depth | Ca | Mg | Na | K | NaOAC | BaCl2 | Ca+Mg | HCO3 | CaCl2 | H2O | .25-2 | 100 kPa | 200 kPa | 10 kPa | |||
Layer | (cm) | Horz | Prep | (- - - - - - - - - - - - - - - cmol(+)kg-1 - - - - - - - - - - - - - -) | mmol(+)L-1 | mmol(-)L-1 | 1:10 | 1:10 | (- - - - - % of <2mm - - - - -) | g cm-3 | |||||||
NK | |||||||||||||||||
73C00195 | 0-8 | A1 | S | 7.2 | |||||||||||||
73C00196 | 8-35 | A2 | S | 6.7 | |||||||||||||
73C00197 | 35-55 | A3 | S | 6.7 | |||||||||||||
73C00198 | 55-91 | A4 | S | 7.6 | |||||||||||||
73C00199 | 91-118 | AC | S | 7.8 | |||||||||||||
73C00200 | 118-140 | C1 | S | 8.6 | |||||||||||||
73C00201 | 140-159 | C2 | S | 8.6 |
*** Primary Characterization Data *** |
Pedon ID: S1973CA079001 | ( San Luis Obispo, California ) | Print Date: Nov 23 2024 11:21PM |
Sampled As | : | Zaca | |||
USDA-NRCS-NSSC-Soil Survey Laboratory | ; | Pedon No. 73C0029 |
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 | tion | ||||||||||||||||||
Layer | (cm) | Horz | ion | ( - - - - - - - - - peak size - - - - - - - - - - ) | (- - - - - - - - - % - - - - - - - - - -) | (- - - - - - - - - - - - - - - - - - - - - % - - - - - - - - - - - - - - - - - - - - -) | mg g-1 | ||||||||||||||
73C00195 | 0.0-8.0 | A1 | tcly | MT 3 | MI 1 | ||||||||||||||||
73C00198 | 55.0-91.0 | A4 | tcly | MT 4 | MI 1 | ||||||||||||||||
73C00201 | 140.0-159.0 | C2 | tcly | MT 3 | MI 2 |
FRACTION INTERPRETATION: | ||||
tcly - Total Clay <0.002 mm |
MINERAL INTERPRETATION: | ||||
MI Mica | MT Montmorillonite |
RELATIVE PEAK SIZE: | 5 Very Large | 4 Large | 3 Medium | 2 Small | 1 Very Small | 6 No Peaks |