全部文献期刊学位论文会议报纸专利标准年鉴图书|学者科研项目
中外文文献  中文文献  外文文献
作者:Yaşar Kibici , Gürsel Yanık ...
来源:[J].Oriental Journal of Chemistry, 2015, Vol.31 (1)材料科学研究所
摘要:The strata that include the fine purple opal formations examined in this paper from the magmagenetic hydrothermal dis solutions. The opals are locally known as Gevrekseydi purple opals. These opal-bearing strata are deposited in volcanic lavas and tuffs in the Seyitömer-Küta...
作者:Yaşar Kibici , Ömer Elitok
来源:[J].Arabian Journal of Geosciences(IF 0.74), 2015, Vol.8 (9), pp.7667-7689Springer
摘要:Abstract Marble is an attractive natural stone as a product of the metamorphic processes. It has been used for thousands of years for its beautiful appearance and colors caused by impurities such as clay, silt, sand, and iron oxides. Pelagic marbles, located to the 20 km SW ...
作者:Yaşar Kibici , Metin Bağci ...
来源:[J].Arabian Journal of Geosciences(IF 0.74), 2015, Vol.8 (12), pp.11239-11260Springer
摘要:Abstract Eocene volcanic rocks from the Central Sakarya Zone in the north of the İzmir–Ankara suture zone (IASZ) are predominantly intermediate-acidic lava flows and pyroclastics that crop out with a W–E orientation. The volcanic rocks include Bozaniç lavas, agglomerate...

我们正在为您处理中,这可能需要一些时间,请稍等。

资源合作:cnki.scholar@cnki.net, +86-10-82896619   意见反馈:scholar@cnki.net

×