Orijarvi

Overview

Massive lens, dissemination, stringer. Orebody branched downwards from the surface into projections and lenses, strike E-W, dip 70?N to a depth of 100 m; between 100-200 m levels dip was S, deeper it was N. Plunge 35-50?E, slightly steeper than regional fold axis 10-20?E. Two ore types, sulfide lens in tremolite skarn and disseminations in cordierite-anthophyllite.

Geological Context

Tectonic Setting: Bimodal-mafic in epicontinental arc

Resources & Operations

Operator: 0

Data Provenance

Source: USGS MRDS