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paleontological fossil

paleontological fossil, Total:2 items.

In the international standard classification, paleontological fossil involves: Geology. Meteorology. Hydrology, Mining and quarrying.


Henan Provincial Standard of the People's Republic of China, paleontological fossil

  • DB41/T 2365-2022 Standards for investigation and evaluation of paleontological fossil origins

Professional Standard - Geology, paleontological fossil

  • DZ/T 0184.18-1997 Determination of Carbon and Oxygen Isotopic Compositions of Carbonates in Trace Paleontological Fossils




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