Juan A. Alfonso

Black carbon footprint of human presence in Antarctica

Raúl R. Cordero, Edgardo Sepúlveda, Sarah Féron et al. · Nature Communications · 2022 · 79 citations · Full text

Distribution and environmental impact of radionuclides in marine sediments along the Venezuelan coast

Juan A. Alfonso, Karla Pérez, D. Palacios et al. · Journal of Radioanalytical and Nuclear Chemistry · 2014 · 33 citations

Environmental Radiochemistry, Marine Geology, Venezuelan Coast +11

Temporal distribution of heavy metal concentrations in oysters Crassostrea rhizophorae from the central Venezuelan coast

Juan A. Alfonso, Helga Handt, Abrahan Mora et al. · Marine Pollution Bulletin · 2013 · 33 citations

Environmental Chemistry, Engineering, Metal Contamination +9

Temporal variation and fluxes of dissolved and particulate organic carbon in the Apure, Caura and Orinoco rivers, Venezuela

Abrahan Mora, Alain Laraque, Patricia Moreira‐Turcq et al. · Journal of South American Earth Sciences · 2014 · 29 citations

Particulate Organic Carbon, Organic Geochemistry, Biogeochemistry +7

Geochemistry of recent lacustrine sediments from Fildes Peninsula, King George Island, maritime Antarctica

Juan A. Alfonso, Yaneth Vásquez, Ana C. Hernández et al. · Antarctic Science · 2015 · 28 citations

Sedimentary Record, Engineering, Fildes Peninsula +20