ins.: 2020-04-26 10:16; ( Age: 5 yrs )
Category:
COSC_
COSC: 2020-04-25
Drilling proceeds: 300 m on Friday evening.

Drilling proceeds: 300 m on Friday evening. After 160 m of drilling, the drill bit wore out and was replaced, followed by 40 m of reaming. Then core drilling continued, now approaching 350 m. The lithology is still the same.