Smithsonian Institution · Washington : Smithsonian Institution · leaf 515
RECORD AND RESULTS OF TIDAL OBSERVATIONS. THE observations of the tides made by the Arctic Expedition of Dr. I. I. Hayes, at Port Foulke, Smith Strait, in 1860 and 186], consist of two series; in the first are recorded the observed times and heights of high and low water in November and December,… … stretch, or the ice-field may have a slow motion and consequently incline the rope, or the stone may drag along the sloping bottom from the effects of currents or ice motion; if, from any cause, the apparatus fails, the zero level of the scale is easily lost, and generally cannot be recovered. Gils)
Science
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