Black shale research
After publishing two reports about black shale properties in Estonian territory, our efforts are continued from different perspectives.
Estonian black shale as a potential resource of “battery metals”
Geological Survey of Estonia compiled a review of the Estonian black shale (graptolite argillite) deposit. Its emphasis was on the question, which is the metal exploration potential of the GA occurring in the Estonian territory? In other words, which is the potential that the GA deposit hosts ore-grade mineralisation occurrences?