lower mesozoic
常见例句
- The middle scale Huangchengshan silver deposit, prospected and appraised in the recent years, is located in Mesozoic lower-Cretaceous volcanic and subvolcanic rock.
皇城山銀鑛牀是近年勘查評價出的一処中型低溫銀鑛牀。 - The lower metamorphic grade Mesozoic-Cenozoic strate developing in our country possess the favourable conditions to form biological activity and lower temperature thermolysis gas reservoirs.
我國中新生代地層發育,變質程度較低,具備生物一低溫熱解氣成藏的有利條件。 - The reservoir rocks are Archaean granite, Lower Paleozoic carbonate rocks, Mesozoic sand rock and volcanic rock and fracture, solution cavities and pores are the major preserving spaces.
儲集層由太古界變質巖、下古生界碳酸鹽巖和中生界砂巖、火山巖組成, 儲集空間主要爲搆造裂縫及溶蝕孔隙; 返回 lower mesozoic