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Geological-geotechnical studies for siting the Superconducting Super Collider in Illinois: results of the Fall 1984 test-drilling program. Environmental geology notes

Technical Report ·
OSTI ID:6335753
More than 2,685 feet of NX wireline bedrock core and 150 split-spoon samples representing 947 feet of glacial drift were recovered from nine test holes drilled in Kane, Du Page, Kendall and De Kalb counties of northeastern Illinois. On-site observations established the lithology, drilling rate, fracture frequency, rock-quality designation, joint and fracture character of the bedrock, and blow counts and approximate unconfined compressive strength for the drift. Post-drilling operations included borehole testing for in-situ geophysical characteristics and permeability. Laboratory tests on bedrock included tensile strength, triaxial strength, and unconfined compressive strength; and on the drift, particle-size distribution and moisture content.
Research Organization:
Illinois State Geological Survey, Champaign (USA)
OSTI ID:
6335753
Report Number(s):
PB-87-187159/XAB; IL/SGS/ENG-117
Country of Publication:
United States
Language:
English