岩浆

The hydrogen and oxygen compositions suggest that the ore fluid is a mixture of magmatic water and meteoric water.

氢_氧同位素显示成矿流体为岩浆水和大气降水的混合物。

The paper analyzes and discusses the possible reasons for these changes, and concludes that these changes may be the result of the latest magmatic activity of Tianchi volcano.

文中分析讨论了引起上述变化的可能原因，认为是天池火山一次最新的岩浆活动所致。

Sulfur has two sources, i. e. strata and magmatic hydrothermal fluids, with the latter predominating.

硫的来源主要有两个方面，即地层和岩浆热液，但以后者为主。

It was found that the PGEs were enriched to ore bed by early magmatic segregation.

结果证实，铂族元素倾向于岩浆分离结晶早期富集成矿。

Thereby,the writer considers that ore-forming materials provi-ded for magmatic fluids as the result of concentration and boi...

据此，笔者认为蒸气相的形成及沸腾成矿为岩浆热液提供的成矿物质和热动力条件是决定性的。

The feldspars of topaz-lepidolite granite in Yashan late stage are P-rich albite and Kfeldspar, and the phosphorus goes into feldspar structure in the form of PAlSi〓 substitution. The phosphorus contents of feldspars vary according to their crystal habitus. In general, the feldspars of later generation have the higher average phosphorus content than that of earlier generation, and the albite contains higher phosphorus than the K-feldspar in the same generation. The zircon is highly rich in Hf, U, P and Al. The phosphorus enters the zircon structure mainly by the form of〓P〓〓Si〓, Al〓P〓Si〓 or P〓Al〓Si〓, Zr〓 substitution. The P-rich zircon is the production of the highly evolved magma, and it might be one of the important characteristic minerals of the high-P subtype granite. The manganocolumbite, manganotantalite, wodginite and titanowodginite are the main niobium and tantalum minerals.

雅山晚阶段黄玉锂云母花岗岩的长石矿物是富磷长石，磷以PAlSi〓替换方式进入长石结构中，并且在长石中的分布很不均一，一般是晚结晶的长石比早结晶的长石的磷含量高，同期结晶的钠长石比钾长石的磷含量高；锆石矿物为高度富铪、铀、磷和铝的锆石，磷主要以(Y， HREE， Fe)〓P〓〓〓Si〓〓、Al〓P〓Si〓〓、P〓Al〓Si〓〓Zr〓〓等替换方式进入锆石晶格中，富磷锆石是岩浆高度演化的结果，是高磷花岗岩的特征矿物之一；雅山含有丰富的磷锂铝石，是高磷花岗岩的主要磷酸盐矿物；铌—钽矿物主要有铌锰矿—钽锰矿、锡锰钽矿—钛锰钽矿、细晶石等。

Bassed on many kinds of characteristics of the alkaligranite, the paper establishes a complex genetic model of A-type granite in wulungu alkali-granite, that is" activity of mantal material+partial melting of hydrous-absent saclic source rock+differentiation of granitoid magma+tensional geological envioment".

综合本区花岗岩的各种特征，本文首次提出了乌伦古富碱花岗岩带中A型花岗岩的&地幔物质活动+脱水的硅铝质源岩部分熔融+花岗质岩浆分异作用+张性地质环境&的复合成因模式。

The Daping mine is a ductile shear zone controlled mesothermal deposit, which was formed by rapid decompression and subsequent boiling and deposition.

结合其它证据，作者认为该矿的成矿流体主体为深源的壳幔混合流体，而不是地壳浅部的大气降水、岩浆水或其混合流体。

The mesothermal lode Au refers to the ore bodies that came chiefly from magmatic hydrothermal ore-forming solution, formed in middle depth environment and lied in ore veins.

以岩浆成矿热液为主，形成于中深环境，产于矿脉中的金矿体，称中深脉型金矿。

And therefore the Jinchang gold deposit can be classified as the catalog of mesothermal gold deposits which are related to post-magmatic hydrothermal activity of Mesozoic volcano-subvolcanic magmatism.

矿石中脉石英的Ar-Ar年龄测定结果(119.40～122.53Ma)，表明矿化作用发生于燕山中晚期，矿床成因为与中生代火山-次火山活动有关的岩浆期后浅成中温热液矿床。

Do you know, i need you to come back

你知道吗，我需要你回来

Yang yinshu、Wang xiangsheng、Li decang,The first discovery of haemaphysalis conicinna.

1〕 杨银书，王祥生，李德昌。安徽省首次发现嗜群血蜱。