Jameland

Overview

Massive, dissemination, stringer, 0.008 km thickness. Tholeiitic andesite and basalt and high-silica rhyolite. Mature back-arc rift basin associated with mantle plume.

Geological Context

Tectonic Setting: Bimodal-mafic in oceanic arc

Resources & Operations

Production Start: 1969

Data Provenance

Source: USGS MRDS