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1·Over millions of years, groundwater left deposits of a mineral called calcite, on the rock within Devil's Hole.

在数百万年的时间里，地下水在魔鬼洞内的岩石上留下了一种叫做方解石的矿物质沉积物。

2·The ratio of oxygen-16 to oxygen-18 found in the calcite of a foraminifer's shell depends on the temperature of the water in which the organism lived.

在有孔虫壳的方解石中发现的氧-16和氧-18的比例取决于该生物生存处的水温。

3·The fossils buried in Pleistocene and earlier ocean sediments were of foraminifera—small, single-celled marine organisms that secrete shells of calcium carbonate, or calcite.

在更新世和更早的海洋沉积物中埋藏的化石生物属于孔虫类生物，它们是微小的单细胞海洋生物，其分泌的硬壳由碳酸钙和方解石组成。

4·The prospectors have discovered calcite, here.

探矿人员在这里发现了方解石。

5·Prismatic crystal of Barite on Calcite crystals.

柱状晶形的重晶石在方解石晶簇上。

6·The Calcite Mineral Kingdom concludes with this suggestion.

方解石矿石王国与此建议有协约。

7·Iceland SPAR is a form of calcite that splits light into two beams.

冰洲石是方解石的一种存在形式，它可以把光线分成两束。

8·And some calcite-secreting organisms also add magnesium to the mix.

有些分泌方解石的生物，会在分泌物中加入镁。

9·What do the underlined words cordierite, calcite or tourmaline mean?

下划线的“堇青石、方解石或电气石”是什么？

10·The prospectors have discovered such minerals as calcite, quartz here.

探矿人员在这里发现了方解石、石英等矿藏。