beiya 中文意思是什麼
beiya
解釋
北牙-
There are three genetic types of mineral deposits in the beiya ore district : cu - au polymetallic deposits related to alkaline porphyries, comprising porphyritic cu - au deposits and polymetallic skarn deposits related to quartz - albite porphyry and quartz - k - feldspar porphyry ; fe - au deposits related to gabbro or basalt magma, consisting of magmatic fe - au deposits and sedimentary polymetallic deposits formed in caves and lakes ; and palaeo - placers formed at the weathering surface, in lakes and in karsts
北衙金礦有3種成因不同的礦床:與堿性斑巖有關的銅金多金屬礦,包括與石英鈉長斑巖和石英正長斑巖有關的斑巖型銅金礦床和矽卡巖型多金屬礦床;與輝長玄武巖漿有關的鐵金礦床,包括熔漿型鐵金礦床和噴流沉積型多金屬礦床,後者又有洞穴和湖相沉積環境之分;及古砂礦,有古風化殼型砂礦、河湖相古砂礦和洞穴沉積古砂礦。 -
The synthetically information of deposit geological remote sensing of beiya gold alkali porphyry deposit
北衙堿性斑巖型金礦床礦床遙感地質綜合信息 -
The hydrothermal breccia and karst in the beiya area are divided into 4 types and zones, including : sedimentary tuff and breccia induced by hydrothermal explosion and sedimentation on land surface ; hydrothermal sedimentary conglomerate and gas - explosive ejecting breccia related to sedimentation in and collapsing of some shallow karst caves ; netted hydotherma1 limcstone breccia and hydrothermal explosive breccia pipe related to hydrofracturing, corrosion and explosion in the hydrothermal channels ; and yellow granular limestone formed by simmering and alteration in the deep heated water reservoir
北衙地區熱水角礫巖和熱水巖溶可分為4種類型和層次,即地表相爆發沉積作用形成的沉積凝灰角礫巖、熱水沉積鮞狀灰巖與鈣華膠結角礫巖;與近地表洞穴沉積和垮塌作用有關的熱水沉積礫巖和汽爆射流角礫巖;與熱水通道相蝕裂和爆破角礫化作用有關的網路狀灰巖角礫巖筒和熱水隱爆角礫巖筒;深部相熱水浸煮蝕變灰巖。 -
Geology and ore control of the beiya lateritic gold in yunnan
雲南北衙紅土型金礦地質特徵及成礦規律 -
This paper reports the characteristics of hydrothermal breccia discovered recently, their hydrothermal karst as well as associated geological disasters in the beiya area, western yunnan province
摘要報道了滇西北衙地區新發現的熱水角礫巖及其顯示的熱水巖溶與伴生地質災害的特徵。 -
Establishment and research of mathematical economic model for deposit in beiya gold mine
北衙金礦礦床數學經濟模型的建立及研究 -
A study on the feasibility of geoelectrochemical extraction measure in prediction of the blind ore deposit in beiya
地電提取測量法在北衙尋找隱伏礦的可行性 -
Complex and superimposed magmatism and hydrothermal processes resulted in the formation of a superlarge gold and polymetallic ore district in the beiya area
北衙礦區復雜多樣、多期疊加活動的巖漿與成礦作用,造就了礦區大規模的成礦作用。
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