银矿体具厚度大，埋藏浅，易开采的特点。
They are charactered by large thickness, shallow burial and easy mining.
浅气层具有埋藏浅、压实程度低、胶结疏松、生产时容易出砂的特点。
Shallow gas formations are of the characteristics of shallow burial depth, low compaction degree, unconsolidated cementation, easy sand producing etc.
龙泉山三大湾侏罗系浅气藏是一个埋藏浅、压力低、产量小的次生气藏。
The Jurassic shallow gas pool at Sandawan in Longquan Mountains is a secondary one with shallow depth, low pressure and low yields.
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