33
/
AIzaSyAYiBZKx7MnpbEhh9jyipgxe19OcubqV5w
August 1, 2025
2602614
693639
2
Public Timelines
Public TimelinesFAQ
Public TimelinesFAQ
For educational institutions For teachers For students Cabinet
For educational institutions For teachers For students Open cabinet
Create
Create a timeline
Public timelines
Library
FAQ

Drilling of fourth hole is stopped at a depth of 11882m (apr 1, 1992 – apr 30, 1992)

Description:

Drill bit breaks under immense pressure from surrounding rock and heat.

Added to timeline:

ARG Timeline

ByJosh
14 Sep 2022
0
0
269

Date:

apr 1, 1992
apr 30, 1992
~ 29 days
About & FeedbackTermsPrivacyLibraryFAQ
Support 24/7  
CabinetGet premium
Donate
The service accepts bank transfer (ACH, Wire) or cards (Visa, MasterCard, etc). Processed by Stripe.
Secured with SSL