碧口火山岩系中产出了铁、铜、铅、锌、金、银、硫铁矿等一系列的矿床，在

Bikou volcanic system outputs a series of deposits of iron, copper, lead, zinc, gold, silver, pyrite, etc., under the guidance of "metallogenic series" theory, a new round of newly discovered geological survey fund projects the new resource type BIF gold, jade mine, ore and other white marble and a large number of new deposits (points), enrich the connotation of mineral resources Bikou volcanic series, these deposits are mostly original volcanism and magmatic hydrothermal successful student contact, volcano hydrothermal volcanic mineral deposits by late metamorphism superposition; Based on the original division of regional metallogenic series, combined with new discoveries and new knowledge to Bikou rock group units re-mineralization of the division series. Studies suggest that Bikou - Yangba - Black lumber ancient ocean basin Bikou island arc position; volcanic island arc has gone through three large cycles, thereby forming an island arc volcanic island arc magmatic rocks and mineralization series 2, 5 metallogenic sub-series; has a guiding role in regional prospecting Bikou.

Bikou volcanic rock system produced a series of deposits such as iron, copper, lead, zinc, gold, silver, iron ore, under the guidance of the theory of "mineralization series", a new round of geo-exploration fund projects newly discovered BIF-type gold mine, jade ore, Hanbai yu ore and a large number of new deposits (points), enriched the mineral resources of Bikou volcanic rock system, Most of these deposits are magma hydrothermal, volcanic hydrothermal, volcanic sedimentary minerals superimposed by late metamorphic transformation with the formation of the original volcanic action, and on the basis of the division of the original region mineralization series, combined with new discoveries and new understandings, the division of the mineralization series has been re-divided by the Bikou rock group. The study holds that Bikou-Yangba-Black wood forest is the arc position of the ancient Bikou Ocean Basin Island, the island arc volcano has experienced 3 large rotations, thus forming the island arc magma rock and the island arc volcanic rock 2 mineralization series, 5 mineralization sub-series, and has a certain guiding effect on the prospecting of mines in the Bikou area.

A series of deposits, such as iron, copper, lead, zinc, gold, silver and pyrite, are produced in Bikou volcanic rock series. Under the guidance of the theory of "metallogenic series", a new round of geological exploration fund project has newly discovered new resources such as BIF type gold, jasper and white marble, and a large number of new deposits (spots), which enrich the mineral resources connotation of Bikou volcanic rock series. Most of these deposits are related to the original volcano Magmatic hydrothermal, volcanic hydrothermal and volcanic sedimentary minerals with genetic relationship are superimposed by later metamorphism and transformation. Based on the division of the original regional metallogenic series, combined with new discoveries and new understandings, the division of metallogenic series is carried out again with Bikou Group as the unit. It is considered that Bikou Yangba heimulin is the island arc position of the ancient Bikou ocean basin; the island arc volcano has roughly experienced three major cycles, thus forming two metallogenic series and five metallogenic Subseries of island arc magmatic rock and island arc volcanic rock, which has a certain guiding role in the exploration of Bikou area.<br>