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这两天听了有关铅锌矿和锡矿科研成果的介绍,看来我们听的同志1983年在这两个课题上取得了很大的进展,课题的综合性很强,试验方法多种多样,我自己从中学到很多东西,很受启发。今天我仅提出一些问题来与同志们一起讨论。 一、关于桂北超基性岩中的锡矿 去年和今年,同志们都谈到江南古陆南部一些超基性岩、中基性杂岩里面发现了一些锡矿床和锡矿化的问题。这个问题确实很有意思,这种新的发现使得我们找矿的领域更开阔一
In the past two days, after listening to the introduction of the scientific research achievements of lead, zinc and tin, it seems that our comrades who listened to made great strides in these two issues in 1983, and the subjects are highly integrated and the testing methods are varied I myself learned a lot from it and was very inspired. Today, I just raised some questions to discuss with my comrades. I. About tin mines in the ultramafic rocks of northern Guangxi Last year and this year, comrades talked about some ultrabasic rocks in the southern part of the southern southern ancient land. Some tin deposits and tin mineralization were found in the intermediate-basic complexes. This question is indeed very interesting, this new discovery makes our field more prospecting a