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我国经典 (常规,又称轻便) 射气测量虽然在五十年代就用于寻找铀矿,但由于受气象条件和其它因素的影响,设备笨重,解释较复杂,又加近年来累积测氡法的迅速发展和广泛应用,所以它的应用愈来愈少。然而,常规射气测量有着独特的优点,如测量快速,能区分异常的铀、钍性质,取样设备轻便和测量仪器灵敏度提高,因而在有利的地质条件下,与其它方法配合,可取得较好的地质效果。本文主要介绍射气测量在632矿床外围找矿的地质效果。
Although the classic (conventional, also known as portable) radiometric measurement in the 1950s was used to find uranium mines, due to the meteorological conditions and other factors, the equipment is bulky and complicated to explain. In addition, the cumulative measurement of radon in recent years The rapid development and wide application, so its application less and less. However, conventional radiometric measurement has unique advantages such as rapid measurement, differential uranium and thorium properties, light sampling equipment and increased sensitivity of measuring instruments, so that under favorable geological conditions, it is better to cooperate with other methods The geological effect. This paper mainly introduces the geological effects of radiometry in the prospecting of the 632 deposit.