*** Primary Characterization Data *** |
Pedon ID: 92VI010010 | ( St. Croix, Virgin Islands ) | Print Date: Nov 24 2024 7:55AM |
Sampled as on Mar 5, 1992: | Glynn ; Fine, mixed, isohyperthermic Typic Haplustoll |
Revised to correlated: | Glynn ; Clayey-skeletal, mixed, superactive, isohyperthermic Fluventic Haplustolls |
United States Department of Agriculture | ||||
SSL | - | Project | CP92VI122 ST CROIX, VIRGIN ISLANDS | Natural Resources Conservation Service |
- | Site ID | S1992VI010010 Lat: 17° 43' 31.00" north Long: 64° 40' 1.01" west MLRA: 27 | National Soil Survey Center | |
- | Pedon No. | 92P0468 | 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 |
92P02843 | Ap | Ap | 0-10 | C | L | |||
92P02844 | A | A | 10-26 | C | CL | |||
92P02845 | AB | AB | 26-43 | C | C | |||
92P02846 | Bw | Bw | 43-68 | C | CL | |||
92P02847 | 2C | 2C | 68-80 | C | SCL | |||
92P02848 | 3Bkssb | 3BksSB | 80-104 | C | C | |||
92P02849 | 4Bkb | 4Ck | 104-140 | C | SCL |
Pedon Calculations | |||
Calculation Name | Result | Units of Measure | |
CEC Activity, CEC7/Clay, Weighted Average | 0.62 | (NA) | |
Clay, carbonate free, Weighted Average | 37 | % wt | |
Weighted Particles, 0.1-75mm, 75 mm Base | 46 | % wt | |
Volume, >2mm, Weighted Average | 13 | % vol | |
Clay, total, Weighted Average | 38 | % wt | |
LE, Whole Soil, Summed to 1m | 3 | 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 | 3A1a1a | 3A1a1a | 3B1 | 3B1 | 3B1 | ||||||
92P02843 | 0-10 | Ap | S | l | 26.3 | 29.1 | 44.6 | 13.9 | 19.3 | 9.8 | 9.7 | 8.5 | 7.7 | 10.0 | 8.7 | 4 | 2 | tr | 39 | 6 | |
92P02844 | 10-26 | A | S | cl | 28.7 | 31.1 | 40.2 | 15.6 | 19.2 | 11.9 | 9.1 | 8.8 | 6.8 | 8.8 | 6.7 | 7 | 4 | 2 | 40 | 13 | |
92P02845 | 26-43 | AB | S | c | 42.7 | 20.6 | 36.7 | 28.1 | 13.7 | 6.9 | 6.6 | 6.5 | 7.0 | 9.6 | 7.0 | 17 | 23 | tr | 58 | 40 | |
92P02846 | 43-68 | Bw | S | cl | 32.9 | 27.9 | 39.2 | 15.5 | 14.6 | 13.3 | 12.6 | 11.9 | 6.7 | 5.0 | 3.0 | 5 | 5 | tr | 34 | 10 | |
92P02847 | 68-80 | 2C | S | scl | 29.5 | 20.5 | 50.0 | 14.8 | 12.5 | 8.0 | 7.9 | 8.7 | 8.4 | 11.9 | 13.1 | 17 | 9 | tr | 58 | 26 | |
92P02848 | 80-104 | 3Bkssb | S | c | 44.9 | 20.1 | 35.0 | 18.4 | 1.3 | 15.5 | 4.6 | 4.2 | 5.6 | 6.7 | 10.8 | 7.7 | 8 | 9 | -- | 43 | 17 |
92P02849 | 104-140 | 4Bkb | S | scl | 26.1 | 14.2 | 59.7 | 13.3 | 1.9 | 10.4 | 3.8 | 6.3 | 12.6 | 12.7 | 14.9 | 13.2 | 18 | 21 | 3 | 73 | 42 |
*** Primary Characterization Data *** |
Pedon ID: 92VI010010 | ( St. Croix, Virgin Islands ) | Print Date: Nov 24 2024 7:55AM |
Sampled As | : | Glynn | Fine, mixed, isohyperthermic Typic Haplustoll | ||
USDA-NRCS-NSSC-Soil Survey Laboratory | ; | Pedon No. 92P0468 |
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 | ||||||||||
92P02843 | 0-10 | Ap | S | 1.36 | 1.49 | 0.030 | 18.3 | 12.9 | 1.027 | 0.07 | 0.80 | 0.49 | |||||
92P02844 | 10-26 | A | S | 1.33 | 1.41 | 0.018 | 22.6 | 12.4 | 1.026 | 0.13 | 0.74 | 0.43 | |||||
92P02845 | 26-43 | AB | S | 1.34 | 1.44 | 0.018 | 34.4 | 16.6 | 1.041 | 0.18 | 0.61 | 0.39 | |||||
92P02846 | 43-68 | Bw | S | 1.57 | 1.75 | 0.034 | 20.3 | 13.8 | 1.035 | 0.10 | 0.64 | 0.42 | |||||
92P02847 | 68-80 | 2C | S | 1.55 | 1.63 | 0.014 | 20.7 | 12.8 | 1.030 | 0.10 | 0.64 | 0.43 | |||||
92P02848 | 80-104 | 3Bkssb | S | 1.52 | 1.86 | 0.061 | 25.4 | 19.4 | 1.043 | 0.08 | 0.56 | 0.43 | |||||
92P02849 | 104-140 | 4Bkb | S | 1.72 | 1.80 | 0.010 | 23.2 | 11.8 | 1.027 | 0.14 | 0.66 | 0.45 |
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 | ||||||||||||||||||||
92P02843 | 0-10 | Ap | S | 14.7 | ||||||||||||||||
92P02844 | 10-26 | A | S | 14.2 | ||||||||||||||||
92P02845 | 26-43 | AB | S | 19.0 | ||||||||||||||||
92P02846 | 43-68 | Bw | S | 16.3 | ||||||||||||||||
92P02847 | 68-80 | 2C | S | 13.5 | ||||||||||||||||
92P02848 | 80-104 | 3Bkssb | S | 23.2 | ||||||||||||||||
92P02849 | 104-140 | 4Bkb | S | 13.5 |
*** Primary Characterization Data *** |
Pedon ID: 92VI010010 | ( St. Croix, Virgin Islands ) | Print Date: Nov 24 2024 7:55AM |
Sampled As | : | Glynn | Fine, mixed, isohyperthermic Typic Haplustoll | ||
USDA-NRCS-NSSC-Soil Survey Laboratory | ; | Pedon No. 92P0468 |
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 | |||||||||||||||||||
92P02843 | 0-10 | Ap | S | 2.52 | 1.9 | 0.2 | 0.1 | |||||||||||||||
92P02844 | 10-26 | A | S | 1.36 | 1.9 | 0.2 | 0.1 | |||||||||||||||
92P02845 | 26-43 | AB | S | 0.42 | 1.8 | 0.2 | tr | |||||||||||||||
92P02846 | 43-68 | Bw | S | 0.24 | 2.0 | 0.2 | 0.1 | |||||||||||||||
92P02847 | 68-80 | 2C | S | 0.09 | 1.9 | 0.1 | 0.1 | |||||||||||||||
92P02848 | 80-104 | 3Bkssb | S | 0.12 | 1.7 | 0.1 | tr | |||||||||||||||
92P02849 | 104-140 | 4Bkb | S | 0.07 | 2.1 | 0.1 | 0.1 |
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 | 6H5a | 5A3a | 5A8b | 5C3 | 5C1 | |||||||||
92P02843 | 0-10 | Ap | S | 11.8 | 7.0 | 0.6 | 1.2 | 20.6 | 4.9 | 25.5 | 21.1 | 81 | 98 | ||||
92P02844 | 10-26 | A | S | 12.7 | 6.4 | 0.6 | 0.7 | 20.4 | 4.0 | 24.4 | 21.2 | 84 | 96 | ||||
92P02845 | 26-43 | AB | S | 16.1* | 9.1 | 1.0 | 0.5 | 26.7 | 4.0 | 30.7 | 25.9 | 87 | 100 | ||||
92P02846 | 43-68 | Bw | S | 34.3* | 9.4 | 1.3 | 0.4 | 0.6 | 21.0 | 99 | 100 | ||||||
92P02847 | 68-80 | 2C | S | 21.9* | 10.3 | 2.2 | 0.4 | 19.0 | 100 | 100 | |||||||
92P02848 | 80-104 | 3Bkssb | S | 38.5* | 18.3 | 4.2 | 0.3 | 25.1 | 100 | 100 | |||||||
92P02849 | 104-140 | 4Bkb | S | 39.5* | 15.9 | 4.6 | 0.3 | 17.1 | 100 | 100 |
*** Primary Characterization Data *** |
Pedon ID: 92VI010010 | ( St. Croix, Virgin Islands ) | Print Date: Nov 24 2024 7:55AM |
Sampled As | : | Glynn | Fine, mixed, isohyperthermic Typic Haplustoll | ||
USDA-NRCS-NSSC-Soil Survey Laboratory | ; | Pedon No. 92P0468 |
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 | ||||||||
92P02843 | 0-10 | Ap | S | 4.4 | 4.1 | 3.6 | 0.9 | -- | 7.4 | -- | 3.8 | 0.8 | -- | -- | 50.8 | tr | 1.15 | 0.29 | 2 | 2 | |||
92P02844 | 10-26 | A | S | 0.18 | 3 | ||||||||||||||||||
92P02845 | 26-43 | AB | S | 0.15 | 4 | ||||||||||||||||||
92P02846 | 43-68 | Bw | S | 1.3 | 0.8 | 2.9 | tr | -- | 3.0 | 0.1 | 1.8 | 0.5 | -- | -- | 51.6 | tr | 0.60 | 0.30 | 5 | 3 | |||
92P02847 | 68-80 | 2C | S | 0.9 | 0.9 | 5.5 | tr | -- | 3.0 | 0.1 | 3.7 | 0.5 | -- | -- | 44.2 | tr | 0.77 | 0.35 | 10 | 6 | |||
92P02848 | 80-104 | 3Bkssb | S | 0.7 | 0.7 | 7.1 | tr | -- | 3.1 | 0.2 | 4.0 | 0.9 | -- | -- | 68.8 | tr | 0.89 | 0.52 | 15 | 8 | |||
92P02849 | 104-140 | 4Bkb | S | 0.7 | 0.6 | 8.8 | tr | -- | 3.2 | 0.3 | 4.5 | 1.4 | -- | -- | 53.7 | tr | 1.10 | 0.57 | 24 | 11 |
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 | 4E2a1a1a1 | ||||||||||
92P02843 | 0-10 | Ap | S | 6.4 | 7.0 | 6.6 | ||||||||
92P02844 | 10-26 | A | S | 6.2 | 6.9 | |||||||||
92P02845 | 26-43 | AB | S | 6.7 | 7.4 | |||||||||
92P02846 | 43-68 | Bw | S | 7.6 | 8.2 | 7.7 | 1 | |||||||
92P02847 | 68-80 | 2C | S | 7.8 | 8.5 | 8.0 | 1 | |||||||
92P02848 | 80-104 | 3Bkssb | S | 8.1 | 8.7 | 8.2 | 9 | -- | ||||||
92P02849 | 104-140 | 4Bkb | S | 8.3 | 8.9 | 8.5 | 13 | -- |
*** Primary Characterization Data *** |
Pedon ID: 92VI010010 | ( St. Croix, Virgin Islands ) | Print Date: Nov 24 2024 7:55AM |
Sampled As | : | Glynn | Fine, mixed, isohyperthermic Typic Haplustoll | ||
USDA-NRCS-NSSC-Soil Survey Laboratory | ; | Pedon No. 92P0468 |
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 | 7C3 | tion | |||||||||||||||||
Layer | (cm) | Horz | ion | ( - - - - - - - - - peak size - - - - - - - - - - ) | (- - - - - - - - - % - - - - - - - - - -) | (- - - - - - - - - - - - - - - - - - - - - % - - - - - - - - - - - - - - - - - - - - -) | mg g-1 | ||||||||||||||
92P02844 | 10.0-26.0 | A | tcly | KK 2 | VR 2 | MI 2 | MT 1 | QZ 1 | 17 | 10.6 | 1.6 | ||||||||||
92P02845 | 26.0-43.0 | AB | tcly | KK 3 | VR 2 | CL 2 | MI 2 | QZ 1 | 22 | 11.2 | 1.4 | ||||||||||
MT 1 | |||||||||||||||||||||
92P02846 | 43.0-68.0 | Bw | tcly | KK 3 | CL 2 | MT 2 | MI 1 | QZ 1 | 20 | 10.7 | 1.2 | ||||||||||
92P02847 | 68.0-80.0 | 2C | tcly | MT 3 | KK 3 | CL 2 | FD 1 | QZ 1 | 19 | 10.4 | 1.3 | ||||||||||
MI 1 | |||||||||||||||||||||
92P02848 | 80.0-104.0 | 3Bkssb | tcly | MT 3 | KK 3 | CL 2 | QZ 1 | MI 1 | 19 | 10.6 | 1.2 | ||||||||||
92P02849 | 104.0-140.0 | 4Bkb | tcly | KK 3 | MT 2 | CL 2 | VC 1 | CA 1 | 18 | 10.7 | 0.9 | ||||||||||
FD 1 |
FRACTION INTERPRETATION: | ||||
tcly - Total Clay <0.002 mm |
MINERAL INTERPRETATION: | ||||
CA Calcite | CL Chlorite | FD Feldspar | KK Kaolinite | MI Mica |
MT Montmorillonite | QZ Quartz | VC Vermiculite-Chlorite | VR Vermiculite |
RELATIVE PEAK SIZE: | 5 Very Large | 4 Large | 3 Medium | 2 Small | 1 Very Small | 6 No Peaks |