Recent studies of 15 historical gold districts in Nova Scotia have identified several areas where exposure to mine wastes may represent a potential risk to...
2009 IEEE LEOS Annual Meeting Conference Proceedings, IEEE, octobre 2009
We report ultra low power four-wave mixing in a zero-dispersive and two-photon adsorption free micro-ring resonator. A nonlinear wavelength conversion with an...
From 1861 to the mid-1940s, gold mines in Nova Scotia generated more than 3,000,000 tonnes of tailings containing high concentrations of both arsenic (As) and...
Without appropriate environmental management controls and regulatory oversight, the mining and milling of gold (Au) can result in significant risks to the...
An earthquake of M =6.8 [M =5.9] occurred on 28 February 2001 near Olympia, Washington, W L approximately 150 km SSE of Victoria and 235 km S of Vancouver....