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  • Burbank, Nathan C Jr; Chan, Po Lau; Young, Reginald HF (Water Resources Research Center, University of Hawaii at Manoa, 1967-08)
    The waters of the streams in the South Kohala district of the island of Hawaii have long been noted for their extremely high color and at times a distinct peaty taste. Early attempts to treat this water have led to the ...
  • Ishizaki, Kenneth; Burbank, Nathan C Jr; Lau, L Stephen (Water Resources Research Center, University of Hawaii at Manoa, 1967-08)
    The source of most of Oahu's domestic water supply is from ground water occurring in the permeable materials of volcanic rock. Movement of the ground water is intrinsically through thin cracks in basaltic lavas. This ...
  • Hussong, Donald M; Cox, Doak C (Water Resources Research Center, University of Hawaii at Manoa, 1967-08)
    In 1965 the Water Resources Research Center of the University of Hawaii began development of the necessary equipment to explore the feasibility of an extensive resistivity exploration program. Subsequent funding permitted ...
  • Lepley, Larry K; Palmer, Leonard A (Water Resources Research Center, University of Hawaii at Manoa, 1967-08)
    Two remote sensing techniques of measuring offshore ground-water spring discharge that have been studied are: (i) multispectral photography, and (ii) infrared thermometry. During the summer of 1967, exposure factors for ...
  • Von Seggern, David; Adams, William M (Water Resources Research Center, University of Hawaii at Manoa, 1967-08)
    A portable, electromagnetic loop-coupling device has been built to locate points on the earth's surface over points in an underground cavity and to determine the depth to the cavity. This method presently requires both an ...
  • Eto, Marshall A; Burbank, Nathan C Jr; Klemmer, Howard W; Lau, L Stephen (Water Resources Research Center, University of Hawaii at Manoa, 1967-08)
    This study investigated the ability of two Oahu soils, Wahiawa and Lahaina, to prevent chlorinated hydrocarbon pesticides; DDT and Lindane, in acetone solutions from percolating through the soils. The study was prompted ...
  • Gundersen, K R; Stroupe, D B (Water Resources Research Center, University of Hawaii at Manoa, 1967-12)
    From June through August 1967, a thorough investigation was made of the presence and numbers of coliform bacteria, fecal streptococci (enterococci), and bacteria capable of growing on peptone-seawater agar at 28°. Six ...
  • Wu, I-Pai (Water Resources Research Center, University of Hawaii at Manoa, 1967-12)
    Basic hydrological data including rainfall, runoff, historical flood, watershed characteristics, soil type, and land use of Hawaiian small watersheds on Oahu have been compiled and analyzed. Frequency analysis for annual ...
  • Ishizaki, Kenneth; Young, Reginald HF (Water Resources Research Center, University of Hawaii at Manoa, 1968-02)
    A pilot study was conducted on the ability of Tantalus cinders to remove organic matter and solids from percolating domestic waste water. Results showed little change in either parameter after passage through 2.5 feet of ...
  • Adams, WM; Peterson, F; Lao, C (Water Resources Research Center, University of Hawaii at Manoa, 1968-03)
    The work reported here was performed on 2 and 3 March 1968. Hapuna Beach Park was the startingpoint for the reconnaissance which proceeded along-Lalamilo Coast towards Pauoa Bay. As a result of this field effort, and ...
  • Lao, Chester; Adams, William M (Water Resources Research Center, University of Hawaii at Manoa, 1968-04)
    On the basis of hydrology, geology, soils, and water quality, potential ground-water development along the coastal area of the Kahua area in the North Kohala District appears unfavorable for large supplies of fresh water. ...
  • Adams, WM; Peterson, F; Lao, C; Campbell, JF (Water Resources Research Center, University of Hawaii at Manoa, 1968-05)
  • Tanimoto, Richard M; Burbank, Nathan C Jr; Young, Reginald HF; Lau, L Stephen (Water Resources Research Center, University of Hawaii at Manoa, 1968-06)
    A laboratory study was made of the ability of three Oahu soils, Wahiawa, Lahaina, (both Low Humic Latosols), and Tantalus cinder (of the ashy cindery isothermic family of Typic Dystrandepts) to remove the coliphage T4Br(II) ...
  • Lau, L Stephen; Hailu, Tsegaye (Water Resources Research Center, University of Hawaii at Manoa, 1968-11)
    All known tritium measurements made of Hawaii rainwater, ocean water, surface water, and ground water are summarized. Ocean water yielded 10 to 20 T.U. in 1963-65. Tritium in rainwater rose from a low 6 T.U. in 1961 to a ...
  • Adams, William M (Water Resources Research Center, University of Hawaii at Manoa, 1968-11)
    In order to locate the relatively optimum sites for drilling exploratory holes for fresh water, an electrical resistivity survey was conducted along the new Mahukona-Kawaihae Road on the west flank of the Kohala Mountain. ...
  • Lepley, Larry K; Adams, William M (Water Resources Research Center, University of Hawaii at Manoa, 1968-12)
    Compilation of the optical properties of electromagnetic waves incident on pure (chemically pure) or sea water shows an abrupt divergence of behavior for the two water types at about the 3-centimeter wavelength. From ...
  • Adams, William M; Lepley, Larry K (Water Resources Research Center, University of Hawaii at Manoa, 1968-12)
    An infrared scanner covering the 200 to 540-nanometer wavelength region has been flown over the coastline of the Puna and Kau Districts on the island of Hawaii. The images were monitored in real-time and recorded on film. ...
  • McMorrow, Martin JK; Young, Reginald HF; Burbank, Nathan C Jr; Lau, L Stephen; Klemmer, Howard W (Water Resources Research Center, University of Hawaii at Manoa, 1969-01)
    To determine the response of pineapple mill waste to anaerobic digestion, a simulated mill waste with a COD value equal to actual mill waste was made from commercial pineapple juice for this study. Ammonium hydroxide was ...
  • Davis, Stanley N (Water Resources Research Center, University of Hawaii at Manoa, 1969-01)
    Concentrations of silica in natural waters of Hawaii vary from less than 0.2 ppm in rain water to almost 90 ppm in ground water. The acquisition of silica by the water is probably most rapid near the ground surface. Between ...
  • Warren, Clifton (Water Resources Research Center, University of Hawaii at Manoa, 1969-02)
    This report illustrates how a relatively small but growing university can engage in research using a remote sensing technique. Much of the equipment used was built or assembled by university personnel. The main effort was ...
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