岩

• The reservoir rock can be of various lithological compositions .
  热储岩体的岩石成份各式各样。
• Seams in the anorthosite series are only intermittently exposed .
  斜长岩组中的矿层仅断续出露。
• Core splitting and sample preparation is done on site .
  岩心的截劈和样品的制备是在当地完成的。
• At a surface exposure the host rock dips steeply to the east .
  在一个露头处，含矿主岩向东陡倾。
• Sharply outlined dikes, sills and bosses occur in numbers .
  边界清楚的岩脉，岩床及岩瘤等都常见。
• Afar off he saw the wild goats bounding from crag to crag .
  远处，他看到野山羊在险岩上跳来跳去。
• The rock slices are truncated by the pre-bulawayan erosion surface .
  岩片受前布拉瓦约侵蚀面切割。
• There is a close correlation between contour lines and lithology .
  等值线的外形和岩性吻合的很好。
• Clastic facies pattern recognition is somewhat systematic .
  碎屑岩相模式的识别是带有一定系统性的。
• The answer is the same if the limestone overlays the sandstone .
  当灰岩盖在砂岩上时，系数是相同的。