METHOD OF CONTROL OF AREAS OF EARTH SURFACE SINKS ABOVE POTASSIUM ORE MINES

mining. SUBSTANCE: subsidence phenomena are detected by skeleton and area geological routing survey. Then, bedrocks are drilled-in and morphology of native bed surface in subsidence places is revealed. At the same time, dynamics of manifestation of exogenic geological processes is determined by deco...

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Bibliographische Detailangaben

Hauptverfasser:	D'JAKOV S.P, KVITKIN S.JU, KUZNETSOV N.V, BELKIN V.V
Format:	Patent
Sprache:	eng
Schlagworte:	DETECTING MASSES OR OBJECTS EARTH DRILLING FIXED CONSTRUCTIONS GEOPHYSICS GRAVITATIONAL MEASUREMENTS MEASURING MINING MINING OR QUARRYING PHYSICS TESTING
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