Bathurst Mining Camp rock is also highly intruded by magma plumes. One such plume is on Mount Edward, part of the Notre Dame Mountains, which was exposed by glacial erosion. In 2007 there were commonly held to be four major fault lines in the area. The Miramichi fault was the site on 9 January 1982 of a significant earthquake. Bathurst Mining Camp The Bathurst Mining Camp is a mining district in northeast New Brunswick, Canada, centred in the Nepisiguit River valley, and near to Bathurst. The camp hosts 45 known volcanogenic massive sulfide (VMS) deposits typical of the Appalachian Mountains. Some of the
Santa Margarita Mountains lies in the northern part of the subrange. Santa Margarita Mountains The Santa Margarita Mountains are a mountain range, part of the larger Santa Ana Mountains in the Peninsular Ranges System. They are located in the coastal North County region of San Diego County, California. They are bounded on the northwest by San Mateo Creek, on the northeast by Teneja Canyon Creek, on the east by De Luz Creek and on the south by Las Pulgas Canyon. On the southwest they descend into the coastal foothills in the Marine Corps Base Camp Pendleton. The range's highest summit is Margarita Peak,