Controls on the explosive emplacement of
2020 5 1 ensp 0183 ensp The Lac de Gras LDG kimberlite field of the Slave Craton is located approximately 300 km northeast of Yellowknife in the Northwest Territories Canada Fig 1a Kimberlitic magmatism occurred in LDG between 75 and 45 Ma forming over 300 pipes Sarkar et al 2015 These include the four highly diamondiferous A21 A418 A154 North A154N and A154 South A154S Fig 1b localities Moss et