TY - CPAPER AU - G. A. Carter AU - V. A. Golovanevskiy TI - DEVELOPMENT AND TESTING OF DOWN-THE-HOLE DEPLOYABLE X-RAY FLUORESCENCE SPECTROMETER T2 - 10th International Multidisciplinary Scientific GeoConference SGEM2010 PY - 2010 SP - 407 EP - 414 PB - SGEM Scientific GeoConference ER -