Arctic Provides Details of the Sequoia Kimberlite
Highlights Core logging of the two drill holes reveals contrasting kimberlite types. Each kimberlite type has indicator minerals, all have the potential to contain diamond. The volcanoclastic kimberlite and the coherent kimberlite types are considered to have the best diamond potential. 40 samples totaling 306 kg have been sent to the laboratory for caustic fusion…