41. The ice flow may have exploited highly fractured bedrock along the margin of the Willoughby pluton or joint surfaces within the pluton. 42. According to the most popular theory, linear features on the valley bottom indicate possible ice flows and that ice may currently be plentiful. 43. But citizen pressure and the danger of Aqueduct Bridge's collapse due to ice flows in the spring convinced Congress to pay the money. 44. This diverts ice flow laterally, and is the cause of the characteristic anticlines, which are in effect draped over the high viscosity area. 45. So named by a 1989-90 New Zealand Antarctic Research Program ( NZARP ) field party to describe the sluggish ice flow of this cirque. 46. "Loss of ice shelves surrounding the continent could have a major effect on the rate of ice flow off the continent, " said Scambos. 47. :I should think a triangular " blade / plow " pointing into the direction of presumed ice flow would tend to break it up. 48. Pumpable ice flows like water, and because it is homogeneous, it cools fish faster than fresh water solid ice methods and eliminates freeze burns. 49. The second bridge was destroyed by an ice flow in 1308, the third in 1340, the fourth around 1400 and the fifth in 1470. 50. A century ago, Norwegian Fridtjof Nansen spent nearly three years aboard a ship frozen into the ice flows in a effort to reach the North Pole.
