Seismic refraction survey and statistical analysis of relations between seismic and mining parameters of some phosphate ore deposits at the Brewster mine, Florida
Organization: Society for Mining, Metallurgy & Exploration
Jan 1, 1990
A seismic refraction survey of selected environs of Brewster Phosphate's Lonesome mine near Bradley, FL identified various layers of overburden, minable matrix (ore body) and basement (i.e., bedrock) that correlated with core logs. Bivariate correlation procedures determined that statistical relations existed between mining parameters and seismic velocities. For instance, a correlation of approximately -0.6 was inferred between P wave velocity and ore grade.