地球学报
地毬學報
지구학보
ACTA GEOSCIENTIA SINICA
2013年
2期
233-241
,共9页
文雪峰%陈安东%范小露%赵无忌%孙洪艳%田明中*
文雪峰%陳安東%範小露%趙無忌%孫洪豔%田明中*
문설봉%진안동%범소로%조무기%손홍염%전명중*
花岗岩景观%特征%对比分析%喇嘛山%内蒙古
花崗巖景觀%特徵%對比分析%喇嘛山%內矇古
화강암경관%특정%대비분석%나마산%내몽고
granite landscape%characteristics%comparative study%Lama Mountain%Inner Mongolia
内蒙古牙克石市喇嘛山有海西期至燕山期白岗质花岗岩岩组和花岗斑岩岩组出露.受新华夏构造体系波及,塑性地层发生褶皱,刚性岩层断裂,形成区内大小28座突兀挺拔、陡峭嶙峋的花岗岩奇峰;又由于该区气候湿润,岩石风化、溶蚀较快,周围岩石脱落,导致各种类型的花岗岩峰石球化,形成大量石蛋、石柱、象形石、石槽、岩臼、石穴等微地貌.本文简要叙述了喇嘛山花岗岩景观的类型、特征,并与其他地区典型花岗岩地貌景观进行了对比分析.
內矇古牙剋石市喇嘛山有海西期至燕山期白崗質花崗巖巖組和花崗斑巖巖組齣露.受新華夏構造體繫波及,塑性地層髮生褶皺,剛性巖層斷裂,形成區內大小28座突兀挺拔、陡峭嶙峋的花崗巖奇峰;又由于該區氣候濕潤,巖石風化、溶蝕較快,週圍巖石脫落,導緻各種類型的花崗巖峰石毬化,形成大量石蛋、石柱、象形石、石槽、巖臼、石穴等微地貌.本文簡要敘述瞭喇嘛山花崗巖景觀的類型、特徵,併與其他地區典型花崗巖地貌景觀進行瞭對比分析.
내몽고아극석시나마산유해서기지연산기백강질화강암암조화화강반암암조출로.수신화하구조체계파급,소성지층발생습추,강성암층단렬,형성구내대소28좌돌올정발、두초린순적화강암기봉;우유우해구기후습윤,암석풍화、용식교쾌,주위암석탈락,도치각충류형적화강암봉석구화,형성대량석단、석주、상형석、석조、암구、석혈등미지모.본문간요서술료나마산화강암경관적류형、특정,병여기타지구전형화강암지모경관진행료대비분석.
@@@@Hercynian alkaline granites and Yanshanian granite-porphyry are exposed in the Lama Mountain of Yakeshi City, Inner Mongolia. The influence of the Neocathaysian tectonic system led to the folding of the plastic strata and the faulting of the rigid strata in this area, which resulted in the formation of twenty-eight varying-sized, abrupt, steeply rugged, intricately structured granite peaks and the generation of a unique granite-peak-landscape in the Da Hinggan Ling. At the same time, owing to the cold and humid climate of this area, rocks tended to fall off by such external forces as water erosion and freeze-thaw weathering, forming a large number of realistic and vivid pictographic stones, pillars, niches and rock erosion mortar landscapes. This paper has summarized the type and characteristics of the granite landscape in the Lama Mountain, and compared the features of granitic geomorphologic landscape in the Lama Mountain with those in other areas.