High-resolution seismic surveys and their application to coal exploration and mine development: case histories
Organization: Society for Mining, Metallurgy & Exploration
Jan 1, 1987
The use of high-resolution seismic surveys in coal exploration and mine development is becoming established as a standard technique in the industry. Their most significant contribution is in the effectiveness of reducing the number of core holes needed to understand the complex geological nature of coal by identifying geologic faults and mapping coal seam continuity and relative coal thickness. With these goals in mind, a high-resolution seismic survey was conducted in 1980 in the Wasatch Plateau coalfield of Utah. As a result of the success of this initial survey, numerous additional surveys have been performed over the past six years.. The interpretations of these subsequent surveys have led to the location of faults, fluvial channel sandstones, and coal thickness trends. This paper presents a review of high-resolution seismic technology as applied to coal exploration followed by three case histories, two of which illustrate the utility of the technique related to coal thickness determination and faulting and one that serves as an example of pitfalls in interpretation.