Pollen Studies in the Marble Canyon Area, Arizona
收藏DataONE2011-05-16 更新2024-06-27 收录
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https://search.dataone.org/view/doi:10.6067:XCV8GX4952_meta$v=1305575469126
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资源简介：
Squash and possible maize pollen in sediment samples from checkdams suggests the features are prehistoric and were used for crop production. No evidence that local environment was different when the features were used.
创建时间：
2011-05-16
