鱼卡是一种渔夫捕鱼的工具，用“削卡刀，卡刀” 削割水竹竹篾而成，竹篾约五厘米，两头削尖，中间削剐成半月状，捕鱼时候，将其两端捏在一起，注意不能弄折断了，要有弹力，在其尖端插上用盐水煮的半熟的麦子，保持其弹性，当鱼吃麦子时，卡弹开绷住其嘴，可将其抓住。
鱼卡煤田是青海省重要的煤炭资源基地，主要含煤地层为中侏罗统。
The Iqe coalfield is one of major coal resource bases in Qinghai Province.
柴达木北缘鱼卡河地区的达肯大坂岩群可划分为斜长角闪岩岩组和片岩岩组。
Dakendaba Group occurred in Iqe area, northern margin of Qaidam basin, can be divided into amphibolite assemblage and schist assemblage.
鱼卡煤田地层物性条件较好，区内干扰较小，自然电位曲线异常反映比较明显。
Strata physical nature is good for geophysical prospecting in lqe coalfield, there are less interference in the area, while the spontaneous potential curve anomalies are clearly reflected.
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