AUTHOR: Fajklewicz, Z.
     TITLE: Rock-burst forecasting and genetic research in coal-mines by
            microgravity method
AUTH AFFIL: Univ. Min. Metall., Geophys. Inst.; Cracow 30-599; Poland
    SOURCE: Geophysical Prospecting, v.31, n.5, p.748-765
REFERENCES: 2 p.
      YEAR: 1983
  LANGUAGE: English
  PUB TYPE: Serial, Analytic
    FORMAT: illus.
      ISSN: 0016-8025
     CODEN: GPPRAR
MAJOR DESC: geophysical methods; geologic hazards
DESCRIPTOR: gravity methods; applications; rock bursts; density; gravity
            anomalies; coal seams; prediction; time variations; Anomalie
            microgravimetrique