Paleontology. China clamps down on mining to preserve Cambrian site.
Normile
Dennis
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Lei
Xiong
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D000818:Animals; D005075:Biological Evolution; D002681:China; D003247:Conservation of Natural Resources / Q000191:economics; D005580:Fossils; D008906:Mining / Q000191:economics / Q000331:legislation & jurisprudence*; D010163:Paleontology / Q000331:legislation & jurisprudence*; D010710:Phosphates
D010710:Phosphates