steep-slope zone 陡坡带
northern steep slope zone 北部陡坡带
southern steep slope zone 南部陡坡带
high-angle steep slope zone 高角度陡坡带
The southern steep slope zone in the Biyang Sag of the Nanxiang Basin, is characterized by various categories of subtle hydrocarbon reservoirs.
南襄盆地泌阳凹陷南部陡坡带不同地区发育了不同类型的隐蔽油气藏。
A steep slope zone is recognized between the central uplift and the eastern depression and can be classified as a slope break zone resulted from the double action of tectonism and erosion.
研究发现，在盆地中部隆起与东部坳陷之间存在着一个陡坡带，可将其归为构造与侵蚀双重作用成因的坡折带。
For further exploration, the focus will be the middle section of the Northern Slope zone, pre-Mesozoic basement, east and west sides of the Northern Slope zone and the southern steep slope zone.
北部斜坡带中段的深挖细找，前中生界基岩、北部斜坡带东、西两侧以及南部陡坡带是今后油气勘探的方向。
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