ICE CORE DRILLING: DESIGN AND OPERATION
Butyl acetate, an alternative drilling fluid for deep ice coring projects
Gosink, T. A., J. J. Kelley, B. R. Koci, T. W. Burton, and M. A. Tumeo
Journal of Glaciology, Vol. 37, No. 125, p. 170-176, 1991


Instrumentation for the PICO deep ice coring drill
Hancock, W. H.
Ice Drilling Technology, 4th International Workshop, Memoirs of National Institute of Polar Research, Special Issue No. 49, p. 69-77, 1994


Ice coring and drilling technologies developed by the Polar Ice Coring Office
Kelley, J.J., K. Stanford, B. Koci, M. Wumkes and V. Zagorodnov
Ice Drilling Technology, 4th International Workshop, Memoirs of National Institute of Polar Research, Special Issue No. 49, p. 24-40, 1994


Development of the U. S. deep coring ice drill
Wumkes, M. A.
Ice Drilling Technology, 4th International Workshop, Memoirs of National Institute of Polar Research, Special Issue No. 49, p. 41-51, 1994


Operational considerations of the U.S. deep coring ice drill
Wumkes, M. A.
Ice Drilling Technology, 4th International Workshop, Memoirs of National Institute of Polar Research, Special Issue No. 49, p. 52-56, 1994