| *** Taxonomy Characterization Data *** |
| Pedon ID: S2018PR059022 | ( GuayanillaMunicipio, Puerto Rico ) | Print Date: Dec 6 2025 11:18PM |
| Sampled as on Jun 18, 2018: | La Covana ; Clayey-skeletal, carbonatic, isohyperthermic Calcic Lithic Petrocalcids |
| Revised to : |
| United States Department of Agriculture | ||||
| SSL | - | Project | C2018USPR101 Site_C NEON_3_GUAN | Natural Resources Conservation Service |
| - | Site ID | S2018PR059022 Lat: 17° 57' 27.95" north Long: 66° 50' 2.30" west MLRA: 271 | National Soil Survey Center | |
| - | Pedon No. | 18N2042 | Kellogg Soil Survey Laboratory | |
| - | General Methods 1B1A, 2A1, 2B | Lincoln, Nebraska 68508-3866 | ||
| Taxonomy Tier 1 | -1- | -2- | -3- | -4- | -5- | -6- | -7- | -8- | -9- | -10- | |||
| Fine | CaCO3 | 1500 | .1-75 | Bulk | Cole | Vol | Resist | ||||||
| Clay | Clay | Clay | kPa | Clay | mm | Den | Whole | % of | Min | ||||
| Depth | <.002 | <.0002 | <.002 | /Clay | Est | Frac | 33 kPa | Soil | Whole | % | |||
| Layer | (cm) | Horz | Prep | (---------% of <2 mm-------) | (-------- % --------) | g cm-3 | cm cm-1 | ||||||
| 3A1a1a | 3A1a1a | ||||||||||||
| 18N06172 | 0-10 | A | S | 41.8 | 14.5 | 41 | 10 | ||||||
| 18N06173 | 10-31 | Bk | S | 44.9 | 18.4 | 47 | 15 | ||||||
| 18N06174 | 31-61 | Bkkm1 | S | 22.0 | 18.9 | 69 | 30 | ||||||
| 18N06175 | 61-100 | Bkkm2 | S | 17.9 | 14.9 | 58 | 17 | ||||||
| Taxonomy Tier 2 | -1- | -2- | -3- | -4- | -5- | -6- | -7- | -8- | -9- | -10- | -11- | -12- | -13- | -14- | -15- | -16- | |||
| pH | pH | Org | Tot | Al+½ Fe | CO3 as | (--- Base Sat ---) | NZ | ECEC | CEC7 | ECEC | Al | ||||||||
| Depth | H2O | NaF | C | C | Oxal | ODOE | CaCO3 | NH4 | Bases | P Ret | cmol(+) | /Clay | /Clay | Sat | E C | ESP | |||
| Layer | (cm) | Horz | Prep | (------------------------------------------ % --------------------------------------------) | kg -1 | % | dS m-1 | % | |||||||||||
| 4C1a2a | 4H2a | 4G4 | 4E1a1a1a1 | 4F2 | |||||||||||||||
| 18N06172 | 0-10 | A | S | 8.2 | 15.70 | 0.30 | 0.40 | 61 | 100* | 0.89 | 0.87 | tr | |||||||
| 18N06173 | 10-31 | Bk | S | 8.2 | 14.25 | 0.30 | 0.20 | 68 | 100* | 0.64 | 0.77 | tr | |||||||
| 18N06174 | 31-61 | Bkkm1 | S | 8.4 | 12.96 | 0.04 | 0.04 | 95 | 100* | 0.23 | 0.54 | 1 | |||||||
| 18N06175 | 61-100 | Bkkm2 | S | 8.5 | 12.66 | 0.02 | 0.02 | 69 | 100* | 0.20 | 0.40 | 1 | |||||||
| Pedon Calculations | |||
| Calculation Name | Result | Units of Measure | |
| Weighted Particles, 0.1-75mm, 75 mm Base | 45 | % wt | |
| Volume, >2mm, Weighted Average | 13 | % vol | |
| Clay, total, set 2, Weighted Average | 44 | % wt | |
| Clay, carbonate free, set 2, Weighted Average | 27 | % wt | |
| CEC Activity, CEC7/Clay, Weighted Average, CECd, Set 7 | 0.72 | (NA) | |
| Weighted averages based on control section: 0-31 cm | |||