1. ICE HINTS AT WATER ON MARS Geologic structures associated with ice on Earth have been spotted on the first close-up images of Mars. 2. To find blind faults, Shaw said, scientists must identify geologic structures underground, a task with which the oil and gas industry is quite familiar. 3. Oswald believes that Windsor Castle sits atop a geologic structure that looks perfect for oil. 4. Oswald, a retired Chevron Corp. geologist believes Windsor Castle sits atop a geologic structure that looks perfect for oil. |
每页显示:
共 4 句