Quantifying the isotopic composition of oxygen and carbon through time in the core GC04, located off the coast of New Caledonia

Core GC04 was collected from the southeastern side of the New Caledonian Basin. In relation to isotopic composition there appears to be a correlation between 13C and 18O measurements. The results also highlight a definite change in average 13C at isotopic stage 5e.

GC04岩芯（Core GC04）采集自新喀里多尼亚盆地（New Caledonian Basin）东南侧。针对同位素组成的分析显示，碳-13（¹³C）与氧-18（¹⁸O）的测定结果之间存在相关性。研究结果还凸显出，在同位素阶段5e（isotopic stage 5e）处，碳-13的平均值发生了明确的变化。