Ore Genesis of the Jiawula Pb-Zn-Ag Deposit, Inner Mongolia: Constraints from C-H-O Isotopes, In Situ S Isotopes, Fluid Inclusions, and LA-ICP-MS Analysis of Chalcopyrite.

ACS Omega · 2025 · PMC12444613 · PMID 40978420

Europe PMC DOI

hedged sentence

—

closest p

—

boldest claim

The sentences

a decreasing trendno p-value reported

(2) The Zn element in chalcopyrite shows great variability, with a decreasing trend in its mean value from 1730 ppm (Ccp-IIA) to 304 ppm (Ccp-IIB) and 180 ppm (Ccp-III).

also in 47,180 other papers

Quoted from the open-access full text in Europe PMC under the licence the publisher applied. The sentence is reproduced exactly as published; the emphasis is ours.