geologyn.地质学；（某地区的）地质情况；地质学的著作geology and morphology地质地貌geology of the Mercury水星地质geology of ore deposits矿床地质geology of ocean floors大洋底地质geology preact forecast超前地质预报geology characteristics地质特征geology and geochemistry地质地球化学geology of South America南美洲地质geology environment term地质环境条件geology of North America北美洲地质