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簡介

青龍(long)(long)山(shan)恐龍(long)(long)蛋化石(shi)群國家級自然保護(hu)區位于湖(hu)北省鄖(yun)縣(xian)境內，地(di)(di)處漢江(jiang)中(zhong)上游秦巴山(shan)區，史有“鄂之(zhi)屏障，陜之(zhi)咽喉，蜀之(zhi)外局(ju)”之(zhi)稱，其東枕道(dao)教圣(sheng)地(di)(di)武(wu)(wu)當山(shan)，西(xi)傍長(chang)江(jiang)最(zui)大的支流漢江(jiang)。地(di)(di)理坐標東經110°42′50″－110°48′42″，北緯(wei)32°47′30″－32°49′40″，總面積約45平(ping)方千米。209國道(dao)、襄(xiang)渝鐵路及在建的銀(yin)（銀(yin)川）武(wu)(wu)（武(wu)(wu)漢）高速公路穿梭(suo)其間，交通(tong)便利，區位優(you)越。氣候(hou)屬北亞熱(re)帶溫濕氣候(hou)，四季分(fen)明；年(nian)降雨量300－915毫米，其中(zhong)7、8、9三個月雨量最(zui)多；年(nian)最(zui)高氣溫40℃，最(zui)低(di)氣溫－10℃，年(nian)平(ping)均氣溫15℃－16℃，年(nian)無霜(shuang)期240天。

青(qing)龍山保護區位于(yu)秦嶺褶皺(zhou)帶東端，從晉(jin)寧運動開始，境(jing)內地(di)(di)(di)層受(shou)到多次(ci)構造作(zuo)用(yong)和熱變質作(zuo)用(yong)影響，形(xing)成(cheng)了一些復雜的(de)(de)構造變形(xing)變質作(zuo)用(yong)產物，留下(xia)了許(xu)多險崖陡壁(bi)，峽谷峭峰，境(jing)內溪流(liu)、瀑(pu)布(bu)、奇花異草(cao)、自(zi)然洞天(tian)眾(zhong)多。由于(yu)長期(qi)風化剝蝕(shi)，區內為(wei)低山丘陵地(di)(di)(di)貌，平均(jun)海(hai)拔220m左右，相對高差(cha)50m左右。這里保留有18億多年滄海(hai)桑田變遷的(de)(de)紀(ji)錄(lu)，留下(xia)了許(xu)多內涵(han)豐富(fu)、罕(han)見奇特、典(dian)型多樣的(de)(de)地(di)(di)(di)質遺跡。這里群峰競秀、物華天(tian)寶、人杰地(di)(di)(di)靈，被譽為(wei)華夏民(min)族的(de)(de)發(fa)祥地(di)(di)(di)之(zhi)一，漢文化的(de)(de)搖籃，是久負盛(sheng)名的(de)(de)“恐(kong)龍之(zhi)鄉”。

青龍(long)(long)(long)山恐(kong)(kong)龍(long)(long)(long)蛋(dan)(dan)(dan)化(hua)石(shi)群(qun)由臥龍(long)(long)(long)山、紅(hong)寨(zhai)子(zi)、青龍(long)(long)(long)山、土廟(miao)嶺、磨石(shi)溝、莊溝等化(hua)石(shi)群(qun)組成，賦存在晚白堊紀地層的(de)粉紅(hong)色砂礫巖(yan)中(zhong)(zhong)，距今約6500—13500萬(wan)年。在保(bao)護區(qu)紅(hong)寨(zhai)子(zi)北坡(po)、土廟(miao)嶺區(qu)可見到(dao)6個(ge)(ge)產蛋(dan)(dan)(dan)層，除在個(ge)(ge)別層位只見到(dao)恐(kong)(kong)龍(long)(long)(long)蛋(dan)(dan)(dan)殼化(hua)石(shi)碎片外，絕大部分層位的(de)恐(kong)(kong)龍(long)(long)(long)蛋(dan)(dan)(dan)化(hua)石(shi)均(jun)保(bao)持(chi)較原(yuan)始的(de)成窩(wo)狀態。化(hua)石(shi)的(de)主(zhu)要形(xing)態有(you)卵球形(xing)、球形(xing)、扁球形(xing)等，蛋(dan)(dan)(dan)殼顏色有(you)褐、暗褐、灰白色三種，分別屬于五個(ge)(ge)恐(kong)(kong)龍(long)(long)(long)蛋(dan)(dan)(dan)科(ke)(ke)：樹(shu)枝(zhi)蛋(dan)(dan)(dan)科(ke)(ke)、網(wang)狀蛋(dan)(dan)(dan)科(ke)(ke)、蜂窩(wo)蛋(dan)(dan)(dan)科(ke)(ke)、棱齒龍(long)(long)(long)蛋(dan)(dan)(dan)科(ke)(ke)、圓形(xing)蛋(dan)(dan)(dan)科(ke)(ke)，其中(zhong)(zhong)樹(shu)枝(zhi)蛋(dan)(dan)(dan)科(ke)(ke)分布最廣(guang)、數量(liang)最多，約占70%。青龍(long)(long)(long)山恐(kong)(kong)龍(long)(long)(long)蛋(dan)(dan)(dan)化(hua)石(shi)群(qun)具有(you)數量(liang)和(he)種類多，分布集(ji)中(zhong)(zhong)、埋藏淺、原(yuan)始狀態保(bao)存較好(hao)的(de)特(te)點，發現最多的(de)一(yi)窩(wo)恐(kong)(kong)龍(long)(long)(long)蛋(dan)(dan)(dan)化(hua)石(shi)多達61枚，舉世罕見。

歷史沿革

青(qing)龍(long)(long)(long)(long)山(shan)恐龍(long)(long)(long)(long)蛋化(hua)石(shi)群1995年(nian)(nian)發現后，當年(nian)(nian)8月(yue)，鄖(yun)(yun)(yun)縣(xian)人民(min)政(zheng)府批(pi)準在“柳陂(po)鎮青(qing)龍(long)(long)(long)(long)山(shan)、紅寨子恐龍(long)(long)(long)(long)蛋化(hua)石(shi)產(chan)出(chu)地(di)(di)設(she)立縣(xian)級地(di)(di)質(zhi)(zhi)(zhi)遺跡(ji)(ji)保(bao)護區”。1996年(nian)(nian)8月(yue)，十堰(yan)市人民(min)政(zheng)府將鄖(yun)(yun)(yun)縣(xian)柳陂(po)鎮青(qing)龍(long)(long)(long)(long)山(shan)恐龍(long)(long)(long)(long)蛋化(hua)石(shi)群產(chan)地(di)(di)列(lie)為市級地(di)(di)質(zhi)(zhi)(zhi)遺跡(ji)(ji)保(bao)護區。1997年(nian)(nian)1月(yue)，湖北省人民(min)政(zheng)府批(pi)準在鄖(yun)(yun)(yun)縣(xian)青(qing)龍(long)(long)(long)(long)山(shan)恐龍(long)(long)(long)(long)蛋化(hua)石(shi)群產(chan)地(di)(di)建立省級地(di)(di)質(zhi)(zhi)(zhi)遺跡(ji)(ji)保(bao)護區，歸(gui)口省地(di)(di)礦廳(ting)管理。2001年(nian)(nian)6月(yue)，國務(wu)院批(pi)準設(she)立“湖北青(qing)龍(long)(long)(long)(long)山(shan)恐龍(long)(long)(long)(long)蛋化(hua)石(shi)群國家級自然保(bao)護區”。2005年(nian)(nian)8月(yue)，以(yi)青(qing)龍(long)(long)(long)(long)山(shan)恐龍(long)(long)(long)(long)蛋化(hua)石(shi)群地(di)(di)質(zhi)(zhi)(zhi)景(jing)觀(guan)為主，整合鄖(yun)(yun)(yun)縣(xian)其它地(di)(di)質(zhi)(zhi)(zhi)遺跡(ji)(ji)資源(yuan)的鄖(yun)(yun)(yun)縣(xian)國家地(di)(di)質(zhi)(zhi)(zhi)公園通過國土資源(yuan)部評審。

地質地貌

青龍山恐龍蛋(dan)化石群(qun)自然保(bao)護區青龍山恐龍蛋(dan)化石群(qun)自然保(bao)護區位于鄖(yun)縣盆地(di)西緣，海拔約220米，相(xiang)對(dui)高差(cha)50米。區內出露地(di)層主要為中元古武當群(qun)、白堊(e)系上(shang)統、第四系。其中白堊(e)系上(shang)統角(jiao)砂巖(yan)、含角(jiao)礫的(de)粉砂巖(yan)和細(xi)砂巖(yan)為恐龍蛋(dan)化石產(chan)蛋(dan)地(di)層，其可分(fen)為上(shang)、中、下三個部分(fen)：

1.下部巖(yan)性，自下而上主(zhu)要為(wei)角礫巖(yan)、含角礫粉砂巖(yan)，該層厚度為(wei)2－15米。在含角礫的粉砂巖(yan)和細砂巖(yan)中，產(chan)豐富(fu)的恐龍(long)化石和蛋(dan)殼化石碎片；

2.中部(bu)巖(yan)性(xing)，主要(yao)為礫巖(yan)、砂質礫巖(yan)、泥質礫巖(yan)、含礫砂巖(yan)、含礫粉(fen)砂巖(yan)及含礫泥巖(yan)，且在垂向上呈頻繁交互出現，該層厚度可達(da)74米；

3.上部(bu)(bu)巖(yan)(yan)性，底部(bu)(bu)為(wei)一巨厚層灰質礫巖(yan)(yan)，其上為(wei)中細粒(li)石英砂(sha)巖(yan)(yan)、粉砂(sha)巖(yan)(yan)。三部(bu)(bu)分巖(yan)(yan)性組合的(de)(de)變(bian)化反映(ying)了(le)白堊系上統自下而上粒(li)度總體由(you)粗變(bian)細的(de)(de)規律。

恐龍蛋化石群

位(wei)于(yu)湖(hu)北(bei)省十(shi)堰市(shi)和鄖(yun)縣(xian)縣(xian)城(cheng)之間的(de)柳陂鎮青龍(long)(long)山(shan)，面(mian)(mian)積(ji)約(yue)4平方公(gong)里(li)，距(ju)今六千(qian)(qian)萬(wan)年(nian)——八千(qian)(qian)萬(wan)年(nian)左右。該(gai)化(hua)(hua)石(shi)(shi)群(qun)東距(ju)縣(xian)城(cheng)約(yue)12公(gong)里(li)，南距(ju)十(shi)堰市(shi)區(qu)18公(gong)里(li)。據中(zhong)國地(di)質(zhi)(zhi)大學(xue)（武漢(han)）有(you)(you)關課題組96年(nian)2月提交的(de)《湖(hu)北(bei)省鄖(yun)縣(xian)青龍(long)(long)山(shan)一(yi)(yi)(yi)帶白堊紀地(di)層(ceng)(ceng)、恐(kong)龍(long)(long)蛋化(hua)(hua)石(shi)(shi)及其地(di)質(zhi)(zhi)遺跡保(bao)護初(chu)步研究(jiu)報(bao)告》和中(zhong)國古生物(wu)學(xue)會秘書長李(li)風(feng)麟教授等(deng)專家考察(cha)研究(jiu)，青龍(long)(long)山(shan)恐(kong)龍(long)(long)蛋化(hua)(hua)石(shi)(shi)具有(you)(you)以下(xia)基本特(te)點： 數量(liang)大。地(di)表可(ke)見(jian)的(de)恐(kong)龍(long)(long)蛋化(hua)(hua)石(shi)(shi)或(huo)蛋坑有(you)(you)2000個(ge)(ge)(ge)。在(zai)分布最(zui)集(ji)中(zhong)的(de)腹地(di)青龍(long)(long)山(shan)一(yi)(yi)(yi)帶約(yue)6萬(wan)平方米范圍內(nei)，地(di)下(xia)貯存(cun)的(de)恐(kong)龍(long)(long)蛋化(hua)(hua)石(shi)(shi)更多。 埋藏淺。產(chan)蛋地(di)層(ceng)(ceng)大多已露出接近(jin)地(di)表，稍加(jia)揭(jie)露即可(ke)見(jian)到在(zai)窩成片完(wan)整的(de)恐(kong)龍(long)(long)蛋化(hua)(hua)石(shi)(shi)，對研究(jiu)、開發(fa)(fa)均有(you)(you)利(li)。 種類多。目前國際報(bao)導發(fa)(fa)現(xian)的(de)8個(ge)(ge)(ge)恐(kong)龍(long)(long)蛋科(ke)，國內(nei)報(bao)導發(fa)(fa)現(xian)的(de)7個(ge)(ge)(ge)恐(kong)龍(long)(long)蛋科(ke)中(zhong)，在(zai)該(gai)區(qu)發(fa)(fa)現(xian)有(you)(you)5個(ge)(ge)(ge)科(ke)，且本區(qu)恐(kong)龍(long)(long)蛋化(hua)(hua)石(shi)(shi)和科(ke)中(zhong)多數的(de)屬種為(wei)首(shou)次所見(jian)。 分布集(ji)中(zhong)。蛋化(hua)(hua)石(shi)(shi)密集(ji)程度高，在(zai)地(di)層(ceng)(ceng)剖(pou)面(mian)(mian)上(shang)產(chan)蛋層(ceng)(ceng)位(wei)一(yi)(yi)(yi)般(ban)為(wei)2-6層(ceng)(ceng)，且層(ceng)(ceng)位(wei)比較(jiao)穩定(ding)，僅(jin)土(tu)廟嶺分布有(you)(you)5層(ceng)(ceng)，同(tong)一(yi)(yi)(yi)層(ceng)(ceng)位(wei)蛋窩間距(ju)一(yi)(yi)(yi)般(ban)為(wei)3-5米，最(zui)密處不足3米，每(mei)窩蛋的(de)數量(liang)一(yi)(yi)(yi)般(ban)為(wei)10個(ge)(ge)(ge)左右，最(zui)多可(ke)見(jian)25個(ge)(ge)(ge)。 保(bao)存(cun)完(wan)好。化(hua)(hua)石(shi)(shi)及區(qu)內(nei)地(di)貌保(bao)存(cun)較(jiao)完(wan)整，基本保(bao)存(cun)了(le)原(yuan)始(shi)成窩狀(zhuang)態，地(di)質(zhi)(zhi)信息相當豐富。

保護價值

鄖縣青龍(long)(long)山恐(kong)龍(long)(long)蛋(dan)(dan)(dan)化(hua)(hua)石(shi)(shi)群是繼河南西峽(xia)恐(kong)龍(long)(long)蛋(dan)(dan)(dan)化(hua)(hua)石(shi)(shi)之(zhi)后的(de)(de)(de)(de)又(you)一(yi)(yi)重(zhong)大發現，海外報刊驚嘆青龍(long)(long)山恐(kong)龍(long)(long)蛋(dan)(dan)(dan)化(hua)(hua)石(shi)(shi)“全球(qiu)最完整、規模(mo)超西峽(xia)”。地(di)(di)質專家聲(sheng)稱：“這(zhe)一(yi)(yi)罕見的(de)(de)(de)(de)地(di)(di)質遺(yi)跡是地(di)(di)球(qiu)漫長地(di)(di)質歷史時期，由(you)于各種內外動力地(di)(di)質作用，形(xing)成、發展并遺(yi)留下來(lai)的(de)(de)(de)(de)珍貴的(de)(de)(de)(de)、不(bu)可再(zai)生(sheng)的(de)(de)(de)(de)地(di)(di)質自(zi)然遺(yi)產”。 鄖縣青龍(long)(long)山恐(kong)龍(long)(long)蛋(dan)(dan)(dan)化(hua)(hua)石(shi)(shi)以其獨特之(zhi)處(chu)為國內外研究(jiu)恐(kong)龍(long)(long)生(sheng)活習(xi)性、繁殖(zhi)方式及當時的(de)(de)(de)(de)生(sheng)態環境提(ti)供了十分(fen)珍貴的(de)(de)(de)(de)實物證據，對(dui)研究(jiu)古地(di)(di)理、古氣候、地(di)(di)球(qiu)的(de)(de)(de)(de)演變、生(sheng)物的(de)(de)(de)(de)進(jin)化(hua)(hua)，對(dui)探討(tao)恐(kong)龍(long)(long)蛋(dan)(dan)(dan)化(hua)(hua)石(shi)(shi)的(de)(de)(de)(de)系統分(fen)類與演化(hua)(hua)、對(dui)探索(suo)地(di)(di)球(qiu)上恐(kong)龍(long)(long)大批死亡、滅絕原因具有十分(fen)重(zhong)要的(de)(de)(de)(de)科學價(jia)值。

管理現狀

青龍(long)山保護(hu)(hu)(hu)區(qu)成(cheng)立(li)以(yi)來，各級政府和主管部(bu)門高度重視保護(hu)(hu)(hu)與(yu)開發工(gong)作，通(tong)(tong)過(guo)爭取地質(zhi)遺跡(ji)保護(hu)(hu)(hu)經費和自籌、招商引資等(deng)方式，目前已修建高2.7米(mi)(mi)、總(zong)長(chang)629米(mi)(mi)的(de)(de)封閉式圍墻，將核(he)心(xin)(xin)區(qu)24555平方米(mi)(mi)范圍內的(de)(de)恐(kong)龍(long)蛋化石(shi)實(shi)(shi)(shi)施封閉保護(hu)(hu)(hu)；架起了(le)(le)一(yi)長(chang)100米(mi)(mi)、寬6米(mi)(mi)的(de)(de)太(tai)陽(yang)板防風化棚，防止核(he)心(xin)(xin)區(qu)已裸露的(de)(de)恐(kong)龍(long)蛋化石(shi)風化；開通(tong)(tong)了(le)(le)排水溝和人(ren)行通(tong)(tong)道(dao)(dao)；建起了(le)(le)地質(zhi)遺跡(ji)防護(hu)(hu)(hu)欄；樹立(li)了(le)(le)保護(hu)(hu)(hu)區(qu)界碑(bei)。2007年6月，裝(zhuang)飾一(yi)新的(de)(de)保護(hu)(hu)(hu)區(qu)綜(zong)合樓竣(jun)工(gong)并(bing)交付使用(yong)；保護(hu)(hu)(hu)區(qu)管護(hu)(hu)(hu)人(ren)員得(de)(de)到了(le)(le)落實(shi)(shi)(shi)，辦公、交通(tong)(tong)、通(tong)(tong)訊設施也得(de)(de)到了(le)(le)較大改善(shan)(shan)。另(ling)外，修建了(le)(le)從209國道(dao)(dao)通(tong)(tong)往保護(hu)(hu)(hu)區(qu)的(de)(de)5千米(mi)(mi)水泥公路；在核(he)心(xin)(xin)區(qu)建立(li)了(le)(le)崗哨(shao)和化石(shi)陳列室(shi)；制作了(le)(le)恐(kong)龍(long)模(mo)型(xing)。保護(hu)(hu)(hu)區(qu)管理的(de)(de)人(ren)、財、物基本得(de)(de)到落實(shi)(shi)(shi)，保護(hu)(hu)(hu)區(qu)內自然(ran)環境得(de)(de)到了(le)(le)改善(shan)(shan)，地質(zhi)遺跡(ji)保護(hu)(hu)(hu)職能充(chong)分發揮。

青龍(long)(long)山(shan)(shan)保護區重視(shi)科研工作，開(kai)展了(le)1:10000地(di)質與生態環境調(diao)查(cha)、1:500地(di)質景(jing)觀詳細調(diao)查(cha)、產蛋(dan)(dan)地(di)層調(diao)查(cha)、恐(kong)龍(long)(long)蛋(dan)(dan)化(hua)石類型鑒(jian)定(ding)等基礎性(xing)地(di)質工作，提交了(le)《湖北(bei)(bei)鄖縣青龍(long)(long)山(shan)(shan)一(yi)帶(dai)晚(wan)白(bai)堊世(shi)(shi)地(di)層及恐(kong)龍(long)(long)蛋(dan)(dan)化(hua)石初步研究》、《湖北(bei)(bei)鄖縣青龍(long)(long)山(shan)(shan)一(yi)帶(dai)的(de)晚(wan)白(bai)堊世(shi)(shi)恐(kong)龍(long)(long)蛋(dan)(dan)化(hua)石》等科研論文。

2005年，以青龍(long)山(shan)恐龍(long)蛋化(hua)(hua)(hua)石群為主的鄖縣國家地質公園獲得國土資源部批(pi)準，它擁有舉世(shi)罕見的恐龍(long)蛋化(hua)(hua)(hua)石群奇觀，同(tong)時這里(li)還出土了(le)單棘龍(long)、巴克龍(long)骨骼化(hua)(hua)(hua)石，“鄖縣人”頭骨化(hua)(hua)(hua)石、梅(mei)鋪猿人牙(ya)齒化(hua)(hua)(hua)石，每一次新的發現都讓世(shi)界為之一震，這讓鄖縣成為古(gu)生物與古(gu)脊椎動物研究的理想地。

現在(zai)，保(bao)(bao)護(hu)區搶抓(zhua)鄖縣(xian)國(guo)家(jia)地質(zhi)公園建(jian)設的機遇，加強保(bao)(bao)護(hu)區管護(hu)能(neng)力，制(zhi)作了(le)《鄖縣(xian)國(guo)家(jia)地質(zhi)公園總體規(gui)劃》、《鄖縣(xian)國(guo)家(jia)地質(zhi)公園青龍(long)(long)山(shan)(shan)主題景區控制(zhi)性(xing)詳(xiang)細規(gui)劃》，這兩個規(gui)劃正在(zai)逐步實施(shi)之中(zhong)，相(xiang)信通過努(nu)力，青龍(long)(long)山(shan)(shan)恐龍(long)(long)蛋化石群國(guo)家(jia)級(ji)自然保(bao)(bao)護(hu)區的明天會(hui)更好。

開發前景

青(qing)(qing)龍(long)(long)(long)(long)(long)山(shan)(shan)恐(kong)龍(long)(long)(long)(long)(long)蛋(dan)(dan)化(hua)石(shi)(shi)群自(zi)然(ran)保護區(qu)開發(fa)前景十分誘人(ren)，以(yi)青(qing)(qing)龍(long)(long)(long)(long)(long)山(shan)(shan)恐(kong)龍(long)(long)(long)(long)(long)蛋(dan)(dan)化(hua)石(shi)(shi)群為主題涵蓋柳陂(po)農業(ye)觀光園(yuan)(yuan)、恐(kong)龍(long)(long)(long)(long)(long)湖金(jin)砂灣水上樂園(yuan)(yuan)的鄖(yun)陽地(di)質公園(yuan)(yuan)己初(chu)具規(gui)模。其(qi)一(yi)，該(gai)區(qu)是(shi)中國唯一(yi)一(yi)個地(di)質遺(yi)(yi)跡類國家級(ji)自(zi)然(ran)保護區(qu)，為青(qing)(qing)龍(long)(long)(long)(long)(long)山(shan)(shan)恐(kong)龍(long)(long)(long)(long)(long)蛋(dan)(dan)化(hua)石(shi)(shi)群的開發(fa)利(li)用創造了(le)(le)條件。其(qi)二，配套設施日趨完善。二級(ji)公路改(gai)造、核心(xin)區(qu)封閉圍墻(qiang)、環形參觀路線、地(di)質剖(pou)面揭(jie)露、恐(kong)龍(long)(long)(long)(long)(long)蛋(dan)(dan)化(hua)石(shi)(shi)剝離等(deng)工程(cheng)先(xian)后(hou)完工，接(jie)待(dai)室、影像室、陳列室相繼(ji)開門迎賓(bin)，梅鋪(pu)恐(kong)龍(long)(long)(long)(long)(long)骨骼化(hua)石(shi)(shi)落戶青(qing)(qing)龍(long)(long)(long)(long)(long)山(shan)(shan)，為青(qing)(qing)龍(long)(long)(long)(long)(long)山(shan)(shan)又增加了(le)(le)一(yi)道亮麗風景線。形成(cheng)了(le)(le)以(yi)青(qing)(qing)龍(long)(long)(long)(long)(long)山(shan)(shan)、恐(kong)龍(long)(long)(long)(long)(long)湖、鄖(yun)陽大成(cheng)殿、南方猿人(ren)遺(yi)(yi)址等(deng)觀光旅游區(qu)；特別是(shi)恐(kong)龍(long)(long)(long)(long)(long)湖上的明珠(zhu)——金(jin)砂灣水上樂園(yuan)(yuan)開業(ye)后(hou)，吸引了(le)(le)八方賓(bin)朋。其(qi)三，區(qu)位優越。該(gai)區(qu)交(jiao)通便利(li)，東靠鄖(yun)縣漢(han)江斜拉(la)橋8公里，南鄰十堰市區(qu)23公里，距(ju)青(qing)(qing)曲“南方古猿”、“梅鋪(pu)猿人(ren)”遺(yi)(yi)址和恐(kong)龍(long)(long)(long)(long)(long)骨骼化(hua)石(shi)(shi)產(chan)地(di)僅40—70公里，已形成(cheng)了(le)(le)集“科研(yan)—科普—旅游觀光”三位—體的格局。