通过对次中心区、边缘区的划分和分析，尝试着总结了燕文化的三种扩张模式，即辐射式据点模式、覆盖式占领模式和侵入式殖民模式。
On sub-central, marginal zone delineation and analysis, try to summarize the three expansion mode Yan culture, that base-style occupation mode, overlay mode and intrusive occupation mode.
在充分利用多种地震手段的基础上，结合以往的地质认识和邻区井的钻井资料，对燕南古潜山进行了研究和预测。
Yannan buried hill has been studied and predicted by use of various seismic measures, previous geological understanding and drilling data of Wells in adjacent area.
论述开展燕文化区冶金考古的必要性，介绍已有的相关考古资料。
The necessity and relative information of archaeometallurgy in Yan-culture region are described.
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