【摘要】 用GAD－6型4道γ能谱仪对大别造山带各地质体进行了地面γ能谱测定，获1324组eU，eTh，K含量数据。根据113组中子活化分析数据对能谱资料进行了质量检验。在计算能谱特征参数的基础上，将富铀钍地质体划分为铀源体、富铀体和含铀体，并探讨了其空间组合特征及其与铀成矿的关系。更多还原

【Abstract】 The ground gamma-ray spectrometric survey for various geological bodies in the Dabieorogenic belt was performed with the four channel gamma-ray spectrometer GAD-6. The obtained 1324 data of U, Th and K have been checked by the 113 data from neutron activationanalysis. Based on the calculation of spectral characteristic parameters, the uranium-richbodies and thoriurn-rich bodies are classified into uranium source bodies, uranium-rich bodiesand uranium-bearing bodies. The spatial distribution of the three kinds of geological bodiesand their prospecting information on urAnium rnetallogeny are discussed in the paper as well.更多还原