摆动
发表于 2025-3-23 12:50:41
https://doi.org/10.1007/978-3-030-48756-0Modelling of Ore Deposits; Geochemical Exploration; Concealed Mineral Deposits; Rare Earth Elements; Vap
nostrum
发表于 2025-3-23 15:18:07
http://reply.papertrans.cn/39/3831/383070/383070_12.png
ineptitude
发表于 2025-3-23 20:18:16
Besitz des Erzstifts Trier im Nahegaundian sub-continent is blessed with rocks and minerals right from the Archaean to Recent ages. Naturally it contains all the three main types of rocks, namely, sedimentary, igneous and metamorphic variants that include almost all sorts of economic minerals including Rare Earth Elements (REE), Rare M
移动
发表于 2025-3-23 22:28:30
http://reply.papertrans.cn/39/3831/383070/383070_14.png
ligature
发表于 2025-3-24 04:42:09
,Die Normung der Holzsägeblätter,in known mineralized belts of India were initiated by GSI in the fifties of the last century and systematic geochemical work in GSI commenced only in the early seventies. However, the early attempts were sporadic in nature and the various geochemical surveys taken up by the regional offices lacked u
agonist
发表于 2025-3-24 10:11:58
Die dolomithaltigen feuerfesten Baustoffe,t may be applied for this purpose. In this regard, Geological Survey of India through its Field Technique Research Unit (FTRU) tried to develop some new techniques of exploration of concealed mineral deposits since 70s of last century. GSI tried to standardize some such new techniques which will be
nonsensical
发表于 2025-3-24 13:06:54
http://reply.papertrans.cn/39/3831/383070/383070_17.png
安装
发表于 2025-3-24 18:39:08
Jürgen Gerhards,Mike Steffen Schäfeready mentioned earlier. Depending upon the nature of the sample collected, the technique of chemical analysis is selected. The different types of geochemical samples collected as per specifications during the field survey and exploration programmes are analysed in the various chemical laboratories.
观点
发表于 2025-3-24 22:04:02
http://reply.papertrans.cn/39/3831/383070/383070_19.png
不可比拟
发表于 2025-3-25 01:07:41
Die dolomithaltigen feuerfesten Baustoffe,re generally employed to locate these deposits based on systematic measurement of one or more chemical property in different sample media like rock, soil, weathered profile, glacial debris, stream sediment, water, plant etc. as described earlier.