TY - RPRT TI - The relationship of geophysical measurements to engineering and construction parameters in the Straight Creek Tunnel pilot bore, Colorado AU - J. H. Scott AU - F. T. Lee AU - R. D. Carroll AU - C. S. Robinson PY - 1968 DO - 10.1016/0148-9062(68)90020-x UR - https://pubs.usgs.gov/publication/70009909 ID - 70009909 ER -