*** Primary Characterization Data *** |
Pedon ID: 92VI010008 | ( St. Croix, Virgin Islands ) | Print Date: Nov 12 2024 3:49AM |
Sampled as on Mar 2, 1992: | Arawak ; Clayey, mixed, isohyperthermic, shallow Typic Calciustoll |
Revised to correlated: | Arawak ; Loamy-skeletal, carbonatic, isohyperthermic, shallow Typic Calciustolls |
United States Department of Agriculture | ||||
SSL | - | Project | CP92VI122 ST CROIX, VIRGIN ISLANDS | Natural Resources Conservation Service |
- | Site ID | S1992VI010008 Lat: 17° 44' 12.00" north Long: 64° 43' 54.00" west MLRA: 27 | National Soil Survey Center | |
- | Pedon No. | 92P0466 | 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 |
92P02829 | Ap | Ap | 0-15 | C | L | |||
92P02830 | ABk | ABk | 15-28 | C | L | |||
92P02831 | Bk1 | CBk | 28-35 | SIL | L | |||
92P02832 | Bkm1 | Ckm | 35-58 | |||||
92P02833 | Bk2 | Ck | 58-76 | SIL | L | |||
92P02834 | Bkm2 | C'km | 76-122 |
Pedon Calculations | |||
Calculation Name | Result | Units of Measure | |
CEC Activity, CEC7/Clay, Weighted Average | 1.14 | (NA) | |
Clay, carbonate free, Weighted Average | 23 | % wt | |
Weighted Particles, 0.1-75mm, 75 mm Base | 73 | % wt | |
Volume, >2mm, Weighted Average | 42 | % vol | |
Clay, total, Weighted Average | 24 | % wt | |
Weighted averages based on control section: 0-35 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 | 3A1a1a | 3B1 | 3B1 | 3B1 | ||||||
92P02829 | 0-15 | Ap | S | l | 23.6 | 29.6 | 46.8 | 13.4 | 21.6 | 8.0 | 5.0 | 7.0 | 7.9 | 13.2 | 13.7 | 12 | 32 | 4 | 70 | 48 | |
92P02830 | 15-28 | ABk | S | l | 23.8 | 31.3 | 44.9 | 11.8 | 0.6 | 21.6 | 9.7 | 5.3 | 7.2 | 9.2 | 11.4 | 11.8 | 13 | 35 | 5 | 72 | 53 |
92P02831 | 28-35 | Bk1 | S | l | 23.5 | 28.9 | 47.6 | 11.3 | 1.9 | 20.7 | 8.2 | 4.6 | 7.3 | 8.5 | 13.4 | 13.8 | 9 | 33 | 25 | 81 | 67 |
92P02832 | 35-58 | Bkm1 | S | -- | -- | -- | |||||||||||||||
92P02833 | 58-76 | Bk2 | S | l | 21.1 | 35.6 | 43.3 | 11.2 | 27.1 | 8.5 | 5.4 | 6.9 | 7.5 | 11.7 | 11.8 | 14 | 41 | 2 | 73 | 57 | |
92P02834 | 76-122 | Bkm2 | S | -- | -- | -- |
*** Primary Characterization Data *** |
Pedon ID: 92VI010008 | ( St. Croix, Virgin Islands ) | Print Date: Nov 12 2024 3:49AM |
Sampled As | : | Arawak | Clayey, mixed, isohyperthermic, shallow Typic Calciustoll | ||
USDA-NRCS-NSSC-Soil Survey Laboratory | ; | Pedon No. 92P0466 |
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 | 3C2a1a | 3D1 | 4C1 | 8D1 | 8D1 | ||||||||||
92P02829 | 0-15 | Ap | S | 1.49 | 1.81 | 0.042 | 17.9 | 14.6 | 1.033 | 0.03 | 1.15 | 0.62 | |||||
92P02830 | 15-28 | ABk | S | 1.82 | 2.09 | 0.025 | 9.0 | 14.5 | 1.035 | -- | 1.13 | 0.61 | |||||
92P02831 | 28-35 | Bk1 | S | 13.1 | 1.029 | 1.00 | 0.56 | ||||||||||
92P02832 | 35-58 | Bkm1 | GP | 4.7 | 1.009 | ||||||||||||
92P02833 | 58-76 | Bk2 | S | 13.2 | 1.021 | 0.75 | 0.63 | ||||||||||
92P02834 | 76-122 | Bkm2 | GP | 5.1 | 1.010 |
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 | ||||||||||||||||||||
92P02833 | 58-76 | Bk2 | S | 17.8 |
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 - - - - -) | |||||||||||||||
6A1c | 6C2b | 6G7a | 6D2a | |||||||||||||||||||
92P02829 | 0-15 | Ap | S | 2.47 | 0.6 | tr | tr | |||||||||||||||
92P02830 | 15-28 | ABk | S | 2.14 | 0.7 | 0.1 | tr | |||||||||||||||
92P02831 | 28-35 | Bk1 | S | 1.59 | 0.5 | tr | tr | |||||||||||||||
92P02833 | 58-76 | Bk2 | S | 0.65 |
*** Primary Characterization Data *** |
Pedon ID: 92VI010008 | ( St. Croix, Virgin Islands ) | Print Date: Nov 12 2024 3:49AM |
Sampled As | : | Arawak | Clayey, mixed, isohyperthermic, shallow Typic Calciustoll | ||
USDA-NRCS-NSSC-Soil Survey Laboratory | ; | Pedon No. 92P0466 |
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 | 5A8b | 5C3 | 5C1 | |||||||||||
92P02829 | 0-15 | Ap | S | 55.8* | 2.4 | 0.3 | 0.4 | 27.2 | 100 | 100 | |||||||
92P02830 | 15-28 | ABk | S | 57.5* | 1.8 | 0.5 | 0.2 | 26.8 | 100 | 100 | |||||||
92P02831 | 28-35 | Bk1 | S | 54.7* | 1.7 | 0.7 | 0.2 | 23.4 | 100 | 100 | |||||||
92P02833 | 58-76 | Bk2 | S | 52.7* | 1.1 | 0.3 | tr | 15.8 | 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 | 6I1b | 6J1b | 6U1a | 6K1c | 6L1c | 6W1a | 6M1c | 8A | 8D5 | 8A3a | 4F1a1a1 | 5E | ||||||||
92P02829 | 0-15 | Ap | S | 12.3 | 1.2 | 1.6 | 0.2 | -- | 11.2 | 1.4 | 1.7 | 0.1 | -- | -- | 53.7 | tr | 1.27 | 0.35 | 1 | 1 | |||
92P02830 | 15-28 | ABk | S | 9.5 | 0.8 | 2.8 | 0.1 | -- | 11.4 | 1.2 | 0.9 | tr | -- | -- | 54.5 | tr | 1.06 | 0.34 | 1 | 1 | |||
92P02831 | 28-35 | Bk1 | S | 6.1 | 0.6 | 3.3 | 0.1 | -- | 6.5 | 0.8 | 1.5 | 0.3 | -- | -- | 51.5 | tr | 0.90 | 0.32 | 2 | 2 | |||
92P02833 | 58-76 | Bk2 | S | 0.23 | 2 |
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 | |||||||||||
92P02829 | 0-15 | Ap | S | 7.5 | 7.9 | 7.3 | 36 | |||||||
92P02830 | 15-28 | ABk | S | 7.6 | 8.1 | 7.4 | 37 | |||||||
92P02831 | 28-35 | Bk1 | S | 7.6 | 8.2 | 7.6 | 47 | |||||||
92P02832 | 35-58 | Bkm1 | GP | 78 | ||||||||||
92P02833 | 58-76 | Bk2 | S | 7.7 | 8.2 | 60 | ||||||||
92P02834 | 76-122 | Bkm2 | GP | 76 |