黄金科学技术
黃金科學技術
황금과학기술
GOLD SCIENCE AND TECHNOLOGY
2013年
5期
21-27
,共7页
卡林型金矿%类卡林型金矿%勘查与研究阶段%秦岭-昆仑造山成矿带
卡林型金礦%類卡林型金礦%勘查與研究階段%秦嶺-昆崙造山成礦帶
잡림형금광%류잡림형금광%감사여연구계단%진령-곤륜조산성광대
Carlin type gold deposits%Carlin-like type gold deposits%exploration and research stage%Qinling-Kunlun orogenic and metallogenic belt
20世纪70年代初,卡林型金矿理论传入中国,并与中国地质实际相结合,很快在西北和西南地区发现找矿线索并勘查出经典的卡林型小型金矿,至此拉开了中国大陆寻找卡林型金矿的序幕。20世纪70-80年代是我国学者对卡林型金矿研究和勘查比较系统的认识阶段,矿床理论得到深化,更加明确了卡林型金矿的内涵,并发现和勘查出数例经典卡林型金矿。20世纪90年代和21世纪之交,我国卡林型金矿勘查与研究步入收获阶段,在完善卡林型金矿内涵的基础上,根据已发现的一些大-中型卡林型金矿厘定出类卡林型金矿新亚类。在中国已经发现成群、成带集中分布的卡林型-类卡林型金矿,其控矿因素突显,成矿规律趋同,并构成西北和西南2个世界级规模的卡林型-类卡林型金三角金矿带。21世纪以来,我国卡林型金矿勘查与研究工作步入理性阶段,接连成功勘查几例超大型卡林型金矿,其中阳山金矿属于卡林型-类卡林型的复合类型。至此,对该类型金矿产出地质背景、形成地质条件与控矿因素、矿床类型、矿床成因和成矿规律的认识更加系统、完善和成熟。
20世紀70年代初,卡林型金礦理論傳入中國,併與中國地質實際相結閤,很快在西北和西南地區髮現找礦線索併勘查齣經典的卡林型小型金礦,至此拉開瞭中國大陸尋找卡林型金礦的序幕。20世紀70-80年代是我國學者對卡林型金礦研究和勘查比較繫統的認識階段,礦床理論得到深化,更加明確瞭卡林型金礦的內涵,併髮現和勘查齣數例經典卡林型金礦。20世紀90年代和21世紀之交,我國卡林型金礦勘查與研究步入收穫階段,在完善卡林型金礦內涵的基礎上,根據已髮現的一些大-中型卡林型金礦釐定齣類卡林型金礦新亞類。在中國已經髮現成群、成帶集中分佈的卡林型-類卡林型金礦,其控礦因素突顯,成礦規律趨同,併構成西北和西南2箇世界級規模的卡林型-類卡林型金三角金礦帶。21世紀以來,我國卡林型金礦勘查與研究工作步入理性階段,接連成功勘查幾例超大型卡林型金礦,其中暘山金礦屬于卡林型-類卡林型的複閤類型。至此,對該類型金礦產齣地質揹景、形成地質條件與控礦因素、礦床類型、礦床成因和成礦規律的認識更加繫統、完善和成熟。
20세기70년대초,잡림형금광이론전입중국,병여중국지질실제상결합,흔쾌재서북화서남지구발현조광선색병감사출경전적잡림형소형금광,지차랍개료중국대륙심조잡림형금광적서막。20세기70-80년대시아국학자대잡림형금광연구화감사비교계통적인식계단,광상이론득도심화,경가명학료잡림형금광적내함,병발현화감사출수례경전잡림형금광。20세기90년대화21세기지교,아국잡림형금광감사여연구보입수획계단,재완선잡림형금광내함적기출상,근거이발현적일사대-중형잡림형금광전정출류잡림형금광신아류。재중국이경발현성군、성대집중분포적잡림형-류잡림형금광,기공광인소돌현,성광규률추동,병구성서북화서남2개세계급규모적잡림형-류잡림형금삼각금광대。21세기이래,아국잡림형금광감사여연구공작보입이성계단,접련성공감사궤례초대형잡림형금광,기중양산금광속우잡림형-류잡림형적복합류형。지차,대해류형금광산출지질배경、형성지질조건여공광인소、광상류형、광상성인화성광규률적인식경가계통、완선화성숙。
In the early 1970’s,Carlin-type gold deposits theory was introduced into China from the United States of America.Soon,geological workers found clues and explored some small classical Carlin type gold deposits in the northwest and southwest regions by combining this theory with Chinese geological reality.From that time on,the prelude for Carlin type gold deposits was opened in mainland China.1970s to 1980s is the stage of cognition about the Carlin type gold deposits,during this period,the scholars did more systematic research on the deposits,the deepening of deposit theory and cognition were promoted obviously.Through gold exploration and research,workers became more and more clear and established the connotation of Carlin type gold deposits,improved the understanding and correct ideas,several cases of classic Carlin type gold deposits were found and explored.The turn from the 1990s to the beginning of 21 centuries,exploration and research of Carlin type gold deposits got into the harvest time.And then,on the basis of improving connotation of Carlin type gold deposits,some large,medium-sized Carlin type gold deposits had discovered which were redefined as the Carlin-like type gold deposits.At that time,there are Carlin and Carlin-like type gold deposits in China,which distribute in groups or belts,with clear ore control factors and stability metallogenic regularity,and constituted the northwest,southwest two world scale Carlin and Carlin-like type Golden Triangle ore belt.The research and exploration have gone into rational stage since 21 century,some super-large Carlin type gold deposits were explored successfully in succession,Yangshan deposit is a sign of it,which belongs to Carlin and Carlin-like composite type.At this time,study on the geological background,formation conditions,control factors,origin and metallogenic regularity of the type deposits has become more systemic,perfect and well-rounded.