Although the native sulfur chimney was from seawater, the seawater did not contribute the lead isotopics to the chimney-bearing lead but the continental crust did. 虽然自然硫烟囱体出现在海水环境,但是海水对其不存在铅的贡献,烟囱体内的元素铅主要是陆壳来源。
The secondary surficial color depends on the depth of an oxidized layer and the contents of Fe(ⅲ) O ingredient and native sulfur in the layer. 黄铁矿表面次生色的变化取决于表面氧化层的厚度及其中Fe(Ⅲ)O组分、单质硫的相对含量。
It has been showed by XPS and AES surficial analyses and AES profiles that oxidized surface layer of pyrite which mainly consists of Fe(ⅲ) O ingredient, native sulfur and melanterite was formed by surficial oxidation. 对具有不同表面次生色的黄铁矿氧化表面进行了XPS、AES成分分析,认为黄铁矿表面氧化作用形成了由Fe(Ⅲ)O组分、单质硫和水绿矾等组分组成的表面氧化层。
Native sulfur in the oxidized zone of the Xikuangshan antimony ore deposit, hunan 湖南锡矿山锑矿床氧化带的自然硫
The slightly sloping belts of the shallow depressions in basin and slightly low wide convex areas are the important targets in search of native sulfur. 盆内浅凹缓坡带及宽缓低凸起区是寻找自然硫的重要靶区。