In high school in McLean, Va., he said, a "fabulous" earth science teacher encouraged his interest in geology, which he pursued in undergraduate and doctoral degrees at the University of Virginia.
他说，在弗吉尼亚州麦克林都高中的时候，一个很棒的地球科学老师鼓励了他学地理的兴趣，促使他获得了弗吉尼亚大学本科及博士学位。
Studies in the journals Geology and Earth-Science Reviews reveal that ancient rivers were broad straight sheets of water.
《地质学》和《地球科学评论》上的一项研究表明古代的河流是笔直宽阔的水面。
Collections of earth science geology minerals and gems.
收藏地球科学、地质学、矿物和珠宝。
Collections of earth science, geology, minerals, and gems.
收藏地球科学、地质学、矿物和珠宝。
New reports in the journals Geology and Earth-Science Reviews say we can thank the very first land - plants for putting the turn in the river.
《地质与地球科学评论》杂志中最新的报道称：我们要感谢最早期的固定水土的植物根系，正是它们造就了今天的河湾。
New reports in the journals Geology and Earth-Science Reviews say we can thank the very first land - plants for putting the turn in the river.
《地质与地球科学评论》杂志中最新的报道称：我们要感谢最早期的固定水土的植物根系，正是它们造就了今天的河湾。
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