论文部分内容阅读
我和加州大学的尤尔（ＤｏｕｇＹｕｌｅ）及俄勒冈州立大学的梅格斯（ＡｎｄｒｅｗＭｅｉｇｓ）穿过两个浓密的灌木丛去看两个深坑探槽。我们在这一深坑探槽看到断层悬崖明显的横穿被冲积层所掩埋的岩层。这是由上坡溪流带下来的年轻沉积物。沙和砾石散布于沼泽，没有破裂...
I and Doug Yell of the University of California, and Andrew Meigs of Oregon State University walked through two thick shrubs to see two pit probes. In this pit we see that the fault cliff clearly crosses the rock buried by alluvium. This is young sediment brought down by uphill streams. Sand and gravel scattered in the marsh, there is no rupture ...