The provenance of GoM45 and GoM63 core sediments recovered in the deep-sea area (∼
1666 m–1672 m water depth, respectively), in front of the Los Tuxtlas volcanic field, Gulf of …

The offshore margins of Guyana, Suriname, and French Guyana (the “Guyanas Equatorial
Margin”) have become the focus of active hydrocarbon exploration over the last decade, with …

The geological history of the Amazon River is a complex story driven by geodynamic
processes operating in the South American plate. In spite of recent research, the pre …

Vast clay deposits of Chitradurga and Sandur greenstone belts of the Dharwar Craton,
southern peninsular India, hosting pockets of high‐grade manganese (Mn) ore, provide …

This study assesses watershed vulnerability to erosion and sedimentation in Guyana using
Digital Elevation Model (DEM) and Land Use/Land Cover (LULC) classification. It aims to …

Sediment routing systems of cratonic domains have not been studied extensively because
their relief and erosion rates are very low, although their vast dimensions allowed them to …

The separation of Gondwana was controlled by preexisting Proterozoic structures and by the
development of rift aborted basins, of which the Araripe Basin (NE Brazil) is one of the best …

The mouths of the rivers on the 1500-km-long Guianas coast, South America, are strongly
influenced by large mud banks migrating alongshore from the Amazon River. To probe this …

The origin of the global temperature decrease that initiated the last greenhouse-icehouse
transition about 90 million years ago still remains debated. Among the potential processes …

Lateritic profiles are natural archives recording the weathering history in the tropics over
million-year timescales. This study combines oxygen, hydrogen, and silicon isotope data …