*** Primary Characterization Data *** |
Pedon ID: 79TQ634023 | ( Pohnpei, Federated States of Micronesia ) | Print Date: Nov 24 2024 6:54PM |
Sampled as on Mar 1, 1979: | Dolen ; Clayey, oxidic, isohyperthermic Humoxic Tropohumult |
Revised to correlated: | Dolen ; Very-fine, mixed, isohyperthermic Typic Dystrudepts |
United States Department of Agriculture | ||||
SSL | - | Project | CP79TQ107 PONAPE ISLAND, EAST CAROLINE ISLANDS | Natural Resources Conservation Service |
- | Site ID | 79TQ634023 Lat: 6° 57' 41.00" north Long: 158° 12' 38.00" east MLRA: 195 | National Soil Survey Center | |
- | Pedon No. | 79P0129 | 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 |
79P00634 | A | A1 | 0-5 | SIL | C | |||
79P00635 | Bt1 | B21t | 5-20 | SICL | SIL | |||
79P00636 | Bt2 | B22t | 20-43 | SICL | SICL | |||
79P00637 | Bt3 | B23t | 43-76 | SICL | SICL | |||
79P00638 | Bt4 | B24t | 76-117 | SICL | SICL | |||
79P00639 | C | C | 117-241 | SIL | CL |
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 | ||||||||
79P00634 | 0-5 | A | S | c | 53.5 | 32.8 | 13.7 | 25.4 | 7.4 | 4.5 | 1.8 | 2.1 | 3.7 | 1.6 | 10 | 9 | -- | 26 | 19 | ||
79P00635 | 5-20 | Bt1 | S | sil | 26.6 | 61.0 | 12.4 | 39.7 | 21.3 | 9.2 | 1.1 | 0.9 | 0.7 | 0.5 | 1 | -- | -- | 4 | 1 | ||
79P00636 | 20-43 | Bt2 | S | sicl | 29.6 | 53.5 | 16.9 | 40.5 | 13.0 | 10.9 | 2.0 | 1.4 | 1.3 | 1.3 | 2 | -- | -- | 8 | 2 | ||
79P00637 | 43-76 | Bt3 | S | sicl | 30.1 | 51.7 | 18.2 | 38.2 | 13.5 | 8.6 | 4.8 | 1.7 | 1.5 | 1.6 | tr | -- | -- | 10 | tr | ||
79P00638 | 76-117 | Bt4 | S | sicl | 30.2 | 55.0 | 14.8 | 9.1 | 1.9 | 1.3 | 1.3 | 1.2 | 4 | tr | -- | 9 | 4 | ||||
79P00639 | 117-241 | C | S | cl | 30.3 | 40.7 | 29.0 | 29.1 | 11.6 | 15.4 | 4.7 | 4.3 | 3.5 | 1.1 | 3 | tr | -- | 16 | 3 |
*** Primary Characterization Data *** |
Pedon ID: 79TQ634023 | ( Pohnpei, Federated States of Micronesia ) | Print Date: Nov 24 2024 6:54PM |
Sampled As | : | Dolen | Clayey, oxidic, isohyperthermic Humoxic Tropohumult | ||
USDA-NRCS-NSSC-Soil Survey Laboratory | ; | Pedon No. 79P0129 |
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 | 4B2b | 3D1 | 4C1 | 8D1 | 8D1 | ||||||||||
79P00634 | 0-5 | A | S | 0.89 | 0.94 | ||||||||||||
79P00634 | 0-5 | A | M | 50.5 | 3.060 | ||||||||||||
79P00635 | 5-20 | Bt1 | S | 1.09 | 1.32 | 0.066 | 50.4 | 0.16 | 0.96 | 1.35 | |||||||
79P00635 | 5-20 | Bt1 | M | 35.8 | 1.620 | ||||||||||||
79P00636 | 20-43 | Bt2 | S | 1.13 | 1.31 | 0.050 | 46.1 | 0.16 | 0.86 | 1.07 | |||||||
79P00636 | 20-43 | Bt2 | M | 31.8 | 1.530 | ||||||||||||
79P00637 | 43-76 | Bt3 | S | 1.14 | 1.31 | 0.047 | 46.3 | 0.16 | 0.85 | 1.08 | |||||||
79P00637 | 43-76 | Bt3 | M | 32.4 | 1.560 | ||||||||||||
79P00638 | 76-117 | Bt4 | S | 1.12 | 1.33 | 0.058 | 47.6 | 0.17 | 0.92 | 1.07 | |||||||
79P00638 | 76-117 | Bt4 | M | 32.2 | 1.520 | ||||||||||||
79P00639 | 117-241 | C | S | 1.11 | 1.29 | 0.051 | 47.2 | 0.16 | 0.80 | 1.07 | |||||||
79P00639 | 117-241 | C | M | 32.3 | 1.530 |
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 | |||||||||||||||||||
79P00634 | 0-5 | A | S | 13.35 | 12.0 | 1.1 | 0.2 | |||||||||||||||
79P00635 | 5-20 | Bt1 | S | 0.69 | 9.0 | 0.8 | 0.1 | |||||||||||||||
79P00636 | 20-43 | Bt2 | S | 0.50 | 9.2 | 0.9 | 0.2 | |||||||||||||||
79P00637 | 43-76 | Bt3 | S | 0.48 | 8.2 | 0.8 | 0.1 | |||||||||||||||
79P00638 | 76-117 | Bt4 | S | 0.49 | 9.2 | 0.9 | 0.1 | |||||||||||||||
79P00639 | 117-241 | C | S | 0.39 | 10.7 | 1.0 | 0.1 |
*** Primary Characterization Data *** |
Pedon ID: 79TQ634023 | ( Pohnpei, Federated States of Micronesia ) | Print Date: Nov 24 2024 6:54PM |
Sampled As | : | Dolen | Clayey, oxidic, isohyperthermic Humoxic Tropohumult | ||
USDA-NRCS-NSSC-Soil Survey Laboratory | ; | Pedon No. 79P0129 |
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 | 6H2b | 6G1e | 5A3a | 5A8a | 5A3b | 5G1 | 5C3 | 5C1 | ||||||
79P00634 | 0-5 | A | S | 25.9 | 10.1 | 0.3 | 1.2 | 37.5 | 24.3 | 61.8 | 47.4 | 61 | 79 | ||||
79P00635 | 5-20 | Bt1 | S | 8.8 | 7.2 | 0.1 | -- | 16.1 | 13.4 | 29.5 | 25.6 | 55 | 63 | ||||
79P00636 | 20-43 | Bt2 | S | 5.6 | 4.8 | 0.1 | -- | 10.5 | 16.2 | 2.8 | 26.7 | 25.6 | 13.3 | 21 | 39 | 41 | |
79P00637 | 43-76 | Bt3 | S | 6.9 | 5.8 | 0.1 | -- | 12.8 | 15.2 | 2.6 | 28.0 | 25.7 | 15.4 | 17 | 46 | 50 | |
79P00638 | 76-117 | Bt4 | S | 3.9 | 3.9 | 0.1 | -- | 7.9 | 21.3 | 6.4 | 29.2 | 27.7 | 14.3 | 45 | 27 | 29 | |
79P00639 | 117-241 | C | S | 3.4 | 3.7 | 0.1 | -- | 7.2 | 21.8 | 9.2 | 29.0 | 24.1 | 16.4 | 56 | 25 | 30 |
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 - -) | % | |||||||||||||||
79P00634 | 0-5 | A | S | 1 | |||||||||||||||||||
79P00635 | 5-20 | Bt1 | S | tr | |||||||||||||||||||
79P00636 | 20-43 | Bt2 | S | tr | |||||||||||||||||||
79P00637 | 43-76 | Bt3 | S | tr | |||||||||||||||||||
79P00638 | 76-117 | Bt4 | S | tr | |||||||||||||||||||
79P00639 | 117-241 | C | S | tr |
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 | |||
8C1e | 8C1a | |||||||||||||
79P00634 | 0-5 | A | S | 5.9 | 6.4 | |||||||||
79P00635 | 5-20 | Bt1 | S | 5.2 | 5.9 | |||||||||
79P00636 | 20-43 | Bt2 | S | 5.0 | 5.5 | |||||||||
79P00637 | 43-76 | Bt3 | S | 4.9 | 5.5 | |||||||||
79P00638 | 76-117 | Bt4 | S | 4.8 | 5.5 | |||||||||
79P00639 | 117-241 | C | S | 5.1 | 5.3 |
*** Primary Characterization Data *** |
Pedon ID: 79TQ634023 | ( Pohnpei, Federated States of Micronesia ) | Print Date: Nov 24 2024 6:54PM |
Sampled As | : | Dolen | Clayey, oxidic, isohyperthermic Humoxic Tropohumult | ||
USDA-NRCS-NSSC-Soil Survey Laboratory | ; | Pedon No. 79P0129 |
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 | 7A3b | 7C3 | tion | ||||||||||||||||
Layer | (cm) | Horz | ion | ( - - - - - - - - - peak size - - - - - - - - - - ) | (- - - - - - - - - % - - - - - - - - - -) | (- - - - - - - - - - - - - - - - - - - - - % - - - - - - - - - - - - - - - - - - - - -) | mg g-1 | ||||||||||||||
79P00634 | 0.0-5.0 | A | tcly | KH 2 | GE 1 | KH 55 | GI tr | 15.7 | 0.1 | ||||||||||||
79P00635 | 5.0-20.0 | Bt1 | tcly | KH 2 | GI 1 | GE 1 | KH 45 | GI 1 | 17.2 | -- | |||||||||||
79P00636 | 20.0-43.0 | Bt2 | tcly | KH 2 | GI 1 | GE 1 | KH 47 | GI 1 | 17.2 | -- | |||||||||||
79P00637 | 43.0-76.0 | Bt3 | tcly | KH 3 | GI 1 | GE 1 | KH 43 | GI 2 | 17.2 | -- | |||||||||||
79P00638 | 76.0-117.0 | Bt4 | tcly | KH 3 | GE 1 | KH 55 | GI 1 | 17.2 | -- | ||||||||||||
79P00639 | 117.0-241.0 | C | tcly | KH 3 | GE 2 | KH 51 | GI 2 |
FRACTION INTERPRETATION: | ||||
tcly - Total Clay <0.002 mm |
MINERAL INTERPRETATION: | ||||
GE Goethite | GI Gibbsite | KH Halloysite |
RELATIVE PEAK SIZE: | 5 Very Large | 4 Large | 3 Medium | 2 Small | 1 Very Small | 6 No Peaks |