Sam­ples of Lo­cal Ge­ol­ogy

China Scenic - - Alternative -

It was im­pos­si­ble for tower builders to trans­fer ma­te­ri­als from the far away in­te­rior. Thus, from the build­ing ma­te­ri­als peo­ple found in the ru­ins of an­cient bea­con tow­ers of dif­fer­ent pe­ri­ods, we can study how the lo­cal veg­e­ta­tion and soil con­di­tion changed over the his­tory.

Photo/ Huang Bin

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