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1.
酒樽石     
项长兴 《地质学刊》2005,29(2):101-101
进入燕子矶公园,有一石阶蹬道通往矶顶,经乾隆御碑亭,向北行至矶头,地形险峻,左侧和前方都是悬崖峭壁,安装有安全护栏,脚下错落有致的紫红色砾岩、砂砾岩属于距今约0·97亿年至0·65亿年河床相沉积形成的浦口组岩石,称为“丹霞地貌”。岩石形态各异,其中有一奇石,呈椭圆形,内壁长0·7m,宽0·46m,深0·35m至0·40m,壁厚约10cm,酷似古代酒樽,故名“酒樽石”。现今,经风化后出现一条裂隙,走向85°~265°,倾向北西,倾角约80°,在酒樽石南侧(照片上右下方)有一条走向130°~310°,倾向南西,倾角65°的风化形成的大裂缝。照片上酒樽石左侧一条大缝…  相似文献   

2.
第期上海市浦东开发区地质条件评述·····························……””””’‘””‘””””””‘”’统一上海工程地质分层编号的讨论用辩证方法指导找矿的一实例上海青浦福泉山遗址出土石器的岩石类型与特征中国发现的完整糜鹿(艺了口ph,,,‘5davI’dia,,us Milne一Edwards,1566)角枝化石和它们的科学意义·····,··························,··················……蔡雪源曹克清夯扩桩在软土地基加固中的应用·················…  相似文献   

3.
《西北地质》2005,38(4)
2005年第38卷第1期(总152期) ·基础地质· 天山石炭一二叠纪后碰撞花岗质岩石地球化学研究 ···········“··”····································“·····~…夏祖春,徐学义,夏林析,李向民,马中平,王立社(1) 羌塘地块南界班公湖一丁青断裂构造带火山岩地球化学及其形成构造环境 ··.......................·.···..························,···············································…  相似文献   

4.
第1期 鄂尔多斯盆地天环北段白云岩成因分析···················,·····································……毕胜宇郑聪斌李振宏等(l) 西藏措勤地区年波组地球化学及其地质意义····················································,····……吴旭铃冯哗黄俊平(5) 去噪技术在地震资料处理中的应用········,··················4···········,················…  相似文献   

5.
加拿大“卡迪玛·彼特洛列乌姆”私营公司的专家在吉尔吉斯斯坦南方山地进行了地质勘探工作,根据专家的预先核算,他们钻出的油井显示出了该地区丰富的石油蕴藏量。吉国总理库尔曼别克·巴吉耶夫参加了为此事件而举行的记者招待会。根据他的发言,如果该核算得到确认,那么7月中旬吉国就可以获得第一批工业石油。这是在纪念共和国独立10周年大喜日子之前发生,不仅具有经济意义而且具有政治意义的重大事件。按照“卡迪玛·彼特洛列乌姆”公司总裁亚历山大·别克凯尔的发言,现在已经钻成了3口油井。从所取得的数据中获悉,油井的深度从地表…  相似文献   

6.
研究现状地质构造极其复杂多样的苏联领土,为构造地质的研究开阔了广辟的前景。苏联历来有许多构造地质学派。它们之间存在着原则上的分歧,常常争论很激烈而富于创造性。我们应当支持各种学派的发展,而不能以行政命令方式迫使人们接受某种学术观点。例如在二十年代—三十年代间,苏联有三个非常卓越的学派:M.M.捷佳耶夫(1935)一派主张垂直震荡运动在构造成因中起主要作用;阿·阿·鲍里夏克(1922年)一派拥护阿·魏格纳的大陆漂移学说;安·德·阿尔汉格尔斯基和尼·谢·沙茨基(1933年及其以后)一派坚持经典的地槽学说。二次大战以后,苏联又有两种主要的构造地质学派,分别以弗·弗别洛乌索夫和尼·谢·沙茨基为代表。  相似文献   

7.
岩浆成因的热液、火山气热液、地下卤水和海水中普遍含有卤素和钾、钠卤化物。它们在不同矿床、不同阶段的成矿过程中起着不同的作用。其中NaCl、KCl、NaF、KF以及那些能水解成各种不同酸碱度的水溶液为其先决条件的其他金属盐类常常是热液的主要成分。这些盐类和HCl、HF在现代温泉、火山升华和喷气中更为明显。它们参与了矽卡岩化气成-热液阶段的成矿作用是无疑的。Л·Н·奥夫奇尼柯夫(Овчин(?)ков、1964)、Д·В·卡里宁(Калинин、1969)、W·阿尔索斯(Althous、1969)、Д·И·帕符洛夫(Павлов、1975)和我们(1979)利用卤素、钾、钠卤化物从不同角度及不同目的作用于中性岩或中基性火山岩的实验。结果一致  相似文献   

8.
《地质学报》1958,37(4)
第期苏联地矍学四十年二品··~··…‘························。··。。····,···。··。·······。··一B.且.座索契金(1)矿床的工巢类型·······。……;··,·。··。······州。···。‘、..u·。‘·…山··一朴·。…八B .M.克列特尔(22)柴达木盆地西部效淤也区的地层·。·~·······。。。······‘·。。··,·。··。,。一眼文堂张日东「俞昌民(1器)输跳尽简系的地矍时代·。····,‘··,······。·。··~····,·~···,···r·。一,…  相似文献   

9.
曰垂歌一一~叫“口。卜叫翻叫卜叫.佰,,一一卜圃脊椎勤物化石之新屠··,····················。··········,··…锡纯侄泛郎系之峙代尚题········】··,。·······。·二···,···,·,,···········一尹赞熏盘田古冰硕居·····························-··……李毓亮,静侈七平西山九能山系以前之不整合,.············,·······。·……趟金禾左徽南部海西莲勤之末相·····················…  相似文献   

10.
煤田地质1.用银钡比方法研究沉积环境的初步探讨··········································……(79一1二)2.单孔确定地层产状方法··················································。············……(79一1.22)3.露天煤矿的勘探程度和勘探方法····················································“…(79一1二2)4.用数学方法确定岩煤层露头位置·········…  相似文献   

11.
研究简报锡铁山石—一种高铁硫酸盐新矿物·······································……李锡林等(82。3.3沥青质的地球化学性质及其对母岩有机质的分布意义·········……程克明顾信章(82.4.1利用芳烃红外谱线特征探讨陆相有机质的演化程度及母质类型·········……阳垂洲(82.4.5湖南金刚石和宝石金刚石·············································……谈逸梅容振球(83.1.4灿玉染色机理的探讨·················…  相似文献   

12.
《地质学报》1987,61(4)
第期论中国晚三叠世植物地理分区及古植物分区原则一·一·一····································一··········……孙革(1)从牙形类研究看中国浅水相泥盆系与石炭系分界························································一季强(l。)论华力西旋回后全球构造阶段之划分··································································~····…  相似文献   

13.
第1期orisin of Natural Radioactivity(关于天然放射性的成因).··················································…… ·······································……Kenneth JHs。(许靖华),Min一pen Chen,Chaokai Huang(1)早全新世降温事件的湖泊沉积证据······························……金章东,沈吉,王苏民,张恩楼(11)青藏高原中部2.8 Ma以来的化学风化与环境演化的湖泊沉积记录·········…  相似文献   

14.
〔以栏目、标题、作者、期、页顺序排列).矿物岩石滇西澜沧变质带中白云毋b。值特征及其多期变质作用意义··················……赵靖钟大香王毅(1)1黄陵断隆北部太古界花岗岩一绿岩地体的发现···························。········……富公勤表海华李世麟(l巧皖南东至金矿化域中载金硫化物的非平衡性研究······················……t’’····················……杨书桐(l)14渗〔东磷矿床中粘土矿物的研究··············…  相似文献   

15.
第1期贾宪的增乘开方法······,··························································……梅荣照(1)明代数学及其社会背景············,···············································,··…杜石然(9)皇箱、崇宁暑长计算法之研究············································、······……陈美东(17)马德鲁丁父子和回回天文学········…  相似文献   

16.
中国地台“活化区”的实例并着重讨论“华夏古陆”问题   总被引:37,自引:1,他引:37  
次一弓l言··············……,.························、············,·······················,···············……240二.险山—中团地台翱著的活化区之一································,························……240 (一)研究筒史········,·························································…  相似文献   

17.
(期·贾)1990年全国冶金地质工作会议在京召开········.·.···.·········.·······················..················……(5·l)抽砚·矿床利国铁矿是怎样找到隐伏矿床的··································································……张振有(l·l)近年来某些世界级大型金矿床的发现史例··········,·······································…  相似文献   

18.
《地质学报》1985,59(4)
第一期 新疆北部晚古生代植物概况·················,··············4·~····································……窦亚伟孙品华(1) 燕山地区长城系底部的真核生物化石················································……罗其玲张月琳孙淑芬(12) 对我国中中新世新发现的几种古猿的研究······························,·····························…  相似文献   

19.
《地质学报》1962,41(4)
第一期中国的黄土···········································································……刘东生、张宗枯(1)谕千早地区山前平原地下水形成的水文因素·············································……范踢朋(15)渭北高原水文地盾条件的初步探封········.,········································,······……郁士元(25)川沉中生代杠层与…  相似文献   

20.
《地质论评》1964,22(6)
三画马长信:瑜禹蹄状构造·······················································································……马杏垣:北京西山区的窗擂构造简纪·····································································……马宗晋:燕山区地盾构造研究··················································…  相似文献   

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