Open AccessDrilling history core hole DC-8
Publication year - 1978
Language(s) - Uncategorized
Resource type - Reports
DOI - 10.2172/5608019
Subject(s) - borehole , geology , drilling , basalt , bedrock , drill , shield , overburden , core (optical fiber) , drill hole , seismology , geomorphology , petrology , geotechnical engineering , engineering , mechanical engineering , telecommunications