Map of Prehistoric Canal System, Gila Valley
收藏DataONE2011-12-16 更新2024-06-27 收录
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https://search.dataone.org/view/doi:10.6067:XCV8PR7TBF_meta$v=1324043004436
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资源简介：
This image is a topographic map that details the prehistoric canal system throughout the Gila Valley. The map details both the Gila and McClellan rivers and the manner and location in which the canal connect with the rivers. The image also details, by grid system, the locations of prehistoric sites and existing towns.
创建时间：
2011-12-16
