FLUID INCLUSION PROPERTIES AT VARIABLE PH YSICOCHEMICAL PARAMETERS OFENVIRONMENT - EXPERIMENTAL-STUDY

Samples of synthetic quartz evnolving previously studied fluid inclusi ons were treated by the hydrothermal solutions. The experiments were f ollowed by the microthermometric measurements. It was shown that the h omogenisation temperatures were different in relation to untreated sam ples, in some cases the fluid inclusion composition was also changed. The inner pressure at new homogenisation temperature was found to be d ependent on the experimental conditions moreover the inner pressure al ways is above the external pressure.