Low- and zero-cement frozen backfill within permafrost mining conditions: A review.

This review examines the emerging field of unconventional backfilling methods in freezing conditions, specifically tailored for remote mining operations in permafrost regions. Meeting the demand for mineral resources while addressing environmental concerns necessitates innovative approaches in mineral production and mining operations. This review aims to give a very first catalog of novel unconventional backfills in freezing conditions which is being encountered in remote mining areas like permafrost regions.