The Harrison Road Project consists of 38 mining claims comprising 6,080 hectares and is located 90km northeast of Sioux Lookout, Ontario with easy highway and logging road access and good outcrop exposure.
The Project occurs within 6 km of a sub-province terrane boundary, an integral relationship between lithium deposits and structure. Lithium-bearing or LCT-pegmatites can occur up to 10 km away from their parental granite.
Planet Green Metals has conducted a heliborne magnetic survey and a sampling program, with plans for an extensive LiDAR survey and follow-up program in 2024.
Mapping by OGS in 1980 noted numerous tourmaline occurrences in the metasediments proximal to muscovite-bearing granites within the area.
“In most cases the presence of abundant tourmaline in metasedimentary and metavolcanic rocks indicates the close proximity of a pegmatite”. – (Beusetal., 1968, Cerny 1989)
Observations from the 1990s and earlier have noted tourmaline occurrences indicative of pegmatite proximity, reinforcing the lithium prospectively of the area.
Preliminary surveys have shown elevated lithium levels in lake sediment samples within the property, higher than those around the known Root-McCombe pegmatite field.
CSE : PGR