Equipment: Hand-grab sample

Dataset Name: Southwest Puerto Rico Extractions

Description: Five-stage sequential extractions were performed on ultramafic soil from Bosque Susua and Guanica Dry Forest, stream sediment from Rios Loco and Yauco, and nearshore sediment from Guanica Bay in southwest Puerto Rico. Sequential extractions showed partitioning of geologically enriched metals and other elements among five phases: 1) adsorbed and calcium-bound, 2) iron-, manganese-oxyhydroxide-bound, 3) crystalline iron-oxide-bound, 4) sulfide-bound, and 5) residual. Total element contents are also reported. Soil and sediment were collected between June 19, 2017, and March 27, 2018.

Contact: Renee Takesue ([email protected])

Format: comma-delimited text;

Data Location: https://doi.org/10.5066/P9MN33MB

Metadata URL: https://www.sciencebase.gov/catalog/file/get/614e30d0d34e0df5fb98a12f?f=__disk__a8%2Fcc%2F53%2Fa8cc53302fdc6b868daa659581ad148112439435&transform=1&allowOpen=true

Supplementary Info: