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老湾金矿带是桐柏—大别山地区重要的构造蚀变岩型金成矿带，在对矿带成矿地质背景、地球物理、地球化学特征分析研究的基础上，建立找矿模型及找矿标志，以期望以模型指导找矿，提高矿床研究水平和地质找矿效果。通过建立模型及综合找矿评价标志，对矿床认识程度有了进一步提高，取得了较好的找矿效果。
The Laowan gold belt is an important tectonic alteration rock type gold mineralization belt in the Tongbai-Dabie Mountains area. Based on the analysis of ore-forming geological background, geophysical and geochemical characteristics, a prospecting model and prospecting Signs in order to guide the prospecting of the model to improve the level of ore deposits and geological prospecting results. Through the establishment of model and integrated prospecting evaluation marks, the degree of understanding of the deposit has been further improved, and a better prospecting effect has been achieved.