Combined model establishment for diamond primary ore prospecting method in Wafangdian of Liaoning Province

In order to further expand the achievements of diamond exploration and submit newly added diamond resources, the authors in this paper take kimberlite-type diamond primary ore in Wafangdian of Liaoning Pro-vince as the key research object to summarize the prospecting model by applying geophysical, river system heavy sand, geochemical, remote sensing and three-dimensional geological methods. The combination model of three prospecting methods with short period and economy was established, including heavy sand method + high precision magnetic survey on the ground + engineering exposure (geochemical exploration), airborne geophysical prospecting + high-precision magnetic survey on the ground + heavy sand + engineering exposure (geochemical exploration), remote sensing + heavy sand + high precision magnetic survey on the ground + geochemical exploration + engineering exposure prospecting method. This work has important guiding significance for diamond exploration in Liaoning Province in the future.