Alluvial prospecting : the technical investigation of economic alluvial minerals /

Documenti analoghi

• Alluvial prospecting and mining /
  di: Griffith, Stanley V.
  Pubblicazione: (1960)
• Seminar on Field Techniques for Mineral Investigation, held in Iran, September 13 to October 1, 1965.
  Pubblicazione: (1966)
• In search of metals : public lecture delivered on the occasion of publicly accepting his office of lector in mining exploration at the International Institute for Aerial Survey and Earth Sciences, Delft, on Tuesday, 21st May, 1968.
  di: Dijkstra, Sietze
  Pubblicazione: (1968)
• Prospecting in areas of glacial terrain;
  Pubblicazione: (1973)
• Opencast mining, quarrying and alluvial mining /
  Pubblicazione: (1965)