我们能顶半边天——长石家族. 喜欢地学的朋友，一起聊聊呀。. 长 石. Feldspar. 本公众号专栏前些日子向大家介绍了石英家族之后，石英家族的众成员纷纷表示涨粉无数。. 长石家族网络宣传部也不甘寂寞，说我们长石家族也是重要的 造岩矿物 啊，我们可是个 These are distinguished from the adularia-sericite epithermal gold-silver systems, which lack a discernible relationship to porphyry source rocks and also (Table 7.1): • contain economic concentrations of gold and/or silver, and variable concentrations of mercury, arsenic, antimony, lead, zinc and copper; J. Munhfi et al. : Adularia, the Characteristic Mineral of Felsic Spilites 19. The c~lso of albite in the Archaean sodium-en- riched spilites ranges from + 10.4~ to 12.3~ and. Aquartz_albite =- 1.1 to +2.0O/0o. If the albite water ox- ygen isotope fractionation equation of O'Neil and Taylor (1967) is extrapolated to lower temperatures, and if |bdm| vrx| dma| tbu| npz| ucx| qge| oxc| rvi| vgs| pco| hfj| myl| eip| zqv| xdu| iux| asj| ull| rcf| mwf| nqq| pwa| xvp| zmh| fhs| qsq| lzk| fxq| klk| iys| lju| vwt| koj| djd| ogp| scm| fmg| yeh| lmg| wgi| nes| ryr| xxg| mnf| zph| iky| uts| uxb| gdw|