单词 | Ankerite |
例句 | 1 Ankerite, haematite, mica and feldspar have also been identified in smaller quantities. 2 IV. carbonate mineral contain iron , include siderite, ankerite, etc. 3 Ankerite is one of the main gangue minerals genetically related to gold mineralization in the Baguamiao giant gold deposit. 4 Ankerite microclinite, a special type of rock, is closely related to the ore-forming process of massive sulfide deposits in the East Liaoning Proterozoic rift. 5 Fe-carbonates include early ankerite-dolomite, ankerite and later siderite with calcite and quartz. 6 X-ray studies show that carbonate minerals are aragonite, high-Mg calcite, and lesser dolomite, ankerite and siderite. 7 The major nonmetallic minerals are quartz, chansthealite, and miner ores are calcite, ankerite. illite hydromica and other clay minerals. 8 The authigenic minerals include secondary overgrowth quartz, kaolinite and illite before CO2 influx. After CO2 influx, the main cements include dawsonite and ankerite. |
随便看 |
|
英语例句大全共收录104207条中英例句词条,基本覆盖所有常用英文单词的例句、长难句及中文翻译,是不可多得的英语学习材料。