3 sentences

1. 这里的铁矿石储量非常丰富。

   zhè​lǐ de tiě​kuàng​shí chǔ​liàng fēi​cháng fēng​fù.

   The iron ore reserves here are very abundant.

   Source: Dong Chinese Dictionary

2. 这个矿区的煤炭储量非常丰富。

   zhè gè kuàng​qū de méi​tàn chǔ​liàng fēi​cháng fēng​fù.

   The coal reserves in this mining area are very abundant.

   Source: Dong Chinese Dictionary

3. 勘探报告显示，这个新发现的油田储量非常惊人。

   kān​tàn bào​gào xiǎn​shì, zhè​ge xīn fā​xiàn de yóu​tián chǔ​liàng fēi​cháng jīng​rén.

   Exploration reports show that the reserves of this newly discovered oil field are staggering.

   Source: Dong Chinese Dictionary