山東諸城發現水波紋遺跡化石和恐龍足跡化石
本報濟南3月28日電 (記者王沛、李蕊)記者從山東省諸城市恐龍文化研究中心獲悉:jinri,gaizhongxingongzuorenyuanzaichunjiyewaihuashikanchaguochengzhong,congzhuchengshizhuyaohuashiyijiquxinfaxianyichujiaoweiwanzhengdeshuibowenyijihuashiheyixiedaxingkonglongzujihuashi。
該gai化hua石shi遺yi跡ji區qu地di質zhi地di貌mao發fa育yu及ji保bao存cun比bi較jiao完wan整zheng,經jing過guo分fen析xi周zhou圍wei岩yan層ceng沉chen積ji的de特te征zheng,並bing對dui遺yi跡ji化hua石shi點dian周zhou圍wei地di層ceng岩yan性xing和he岩yan石shi組zu合he的de特te征zheng以yi及ji實shi物wu進jin行xing對dui比bi分fen析xi,初chu步bu斷duan定ding為wei早zao白bai堊e世shi地di質zhi地di層ceng。據ju諸zhu城cheng市shi恐kong龍long文wen化hua研yan究jiu中zhong心xin科ke研yan科ke普pu科ke科ke長chang陳chen樹shu清qing介jie紹shao,雖sui然ran化hua石shi風feng化hua比bi較jiao嚴yan重zhong,但dan初chu步bu可ke以yi確que認ren,新xin發fa現xian的de恐kong龍long足zu跡ji化hua石shi點dian既ji有you蜥xi腳jiao類lei恐kong龍long足zu跡ji化hua石shi,也ye有you獸shou腳jiao類lei恐kong龍long足zu跡ji化hua石shi。此ci前qian,在zai距ju離li此ci遺yi跡ji區qu10gongliwaidehuashidian,yefaxianlezheliangleikonglongzujihuashi,zhengmingzhongshengdaishiqizengyoudaliangxijiaoleikonglongheshoujiaoleikonglongzaizhelishenghuoguo。cicixinfaxiandeshuibowenyijihuashidian,zaidangshishiyigebinqianhu,hushuifeichangqian,fengchuiguohou,bianzaihubianliuxialeshuibowenyinhen。
據(ju)介(jie)紹(shao),諸(zhu)城(cheng)處(chu)於(yu)膠(jiao)萊(lai)盆(pen)地(di)南(nan)部(bu)的(de)斷(duan)陷(xian)盆(pen)地(di),形(xing)成(cheng)於(yu)中(zhong)生(sheng)代(dai)白(bai)堊(e)紀(ji),構(gou)造(zao)變(bian)形(xing)複(fu)雜(za),地(di)質(zhi)地(di)層(ceng)發(fa)育(yu)齊(qi)全(quan),盆(pen)地(di)凹(ao)陷(xian)長(chang)期(qi)連(lian)續(xu)沉(chen)積(ji),為(wei)形(xing)成(cheng)恐(kong)龍(long)化(hua)石(shi)創(chuang)造(zao)了(le)條(tiao)件(jian),恐(kong)龍(long)化(hua)石(shi)資(zi)源(yuan)蘊(yun)藏(zang)豐(feng)富(fu)。自(zi)20世紀60年代以來,諸城先後發現了庫溝、掘村、玉皇等30多個恐龍化石埋藏點,埋藏的區域近千平方公裏。
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