An aquifer is a water - bearing rock stratum such as sandstone and chalk.

地下蓄水层是一些有水的岩石层，如沙岩和白垩岩。

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Danfeng Group is a principle ore-bearing rock formation with gold, silver and lead-zinc mineralization.

丹凤群是该矿床的重要的含金、银、铅岩系。

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The excellent rock assemblage of Late Permian coal -bearing rock series in East Yunnan contains abundant seam gas resources.

滇东晚二叠世含煤岩系良好的岩性组合，贮藏了丰富的煤层气资源。

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Hydraulic fracturing, or fracking, pumps millions of gallons of water mixed with fine sand and chemicals deep into oil and gas wells to crack gas-bearing rock.

WSJ: NY groups claim industry bias in fracking study

Operated by Anadarko with 30%, that well was another monster, going down more than 31, 000 feet in 5, 800 feet of water, and discovering a remarkable 1, 000 feet of oil-bearing rock with very promising reservoir properties.

FORBES: Tiny Dallas-Based Oil Company Scores Two Giant Deepwater Discoveries In One Week

Using filters on the rover's Mast camera (Mastcam) and an instrument which shoots neutrons into the ground to probe for hydrogen, researchers have detected more hydrated minerals near the clay-bearing rock than at locations Curiosity visited earlier in its mission.

BBC: Curiosity breaks rock to reveal dazzling white interior