湖南地质公园的建设与发展

<正>湖南省地质地貌条件复杂,形成了丰富多样的地质遗迹资源,有许多科学价值和观赏价值都很高,在全国乃至全世界具有典型性和稀有性。     

优化城乡用地结构和布局研究

一、研究目的与任务 （一）目的 一是实施统筹城乡发展、建立和谐社会的重要内容。二是缓解用地矛盾、提高土地利用综合效率的战略性选择。三是加强土地参与宏观经济调控、完善规划控制手段的基本要求。     

煤炭地下气化：减排的有效之举

在大力发展低碳经济的当今,煤炭地下气化是关系到调整经济结构、提高能源利用效益、发展新兴产业、建设生态文明的一项具有长远意义的战略措施。中国矿业联合会研究员张以诚同志长期从事地矿新闻、地矿史和矿业城市研究,较早地关注煤炭地下气化问题,除做过许多调查研究外,还遍访专家和一些企事业单位领导,主持召开过专门的座谈会,所提＂打一场能源结构调整的‘新淮海战役’——试谈进一步加强煤炭地下气化＂以及＂把淮海经济区建成国家级煤炭地下气化试验区＂的建议,言之有物,值得有关部门和领导参考。     

Estimation on Aesthetic Value of Tourist Landscapes in a Natural Heritage Site： Kanas National Nature Reserve, Xinjiang, China

Most world natural heritage sites are designated partly by reason of their prominent aesthetic values in accordance with Article Ⅶ of World Natural Heritage Convention.In this paper, the aesthetic values of Kanas National Nature Reserve, which has potential for such designation, was analyzed quantitatively using scenic beauty estimation(SBE).The landscapes of 19 representative scenic spots in the Kanas National Nature Reserve in summer and autumn were selected as the objects of evaluation.The contributions of different landscape factors to the aesthetic value of the Kanas National Nature Reserve were revealed using a multivariate quantitative model.The main factors affecting the aesthetic value were waterscapes, vegetation, mountains, folk culture and the tourist environment.The t-test and F-test results are extremely significant.According to the results, some suggestions were given for conserving the landscapes in the Kanas National Nature Reserve.     

石灵水秀·佛染西山石洗传奇——广西桂平国家地质公园

正一提起广西桂平,人们想到更多的是中国佛教基地之一的西山,却不知,在这滋养着浓厚宗教文化氛围的土地上,还发育着多姿多彩的地质遗迹景观,除了西山的花岗岩,还有丹霞、喀斯特、砂岩等地貌汇聚桂平,独具特色,各表一枝。笔者此次带领大家去广西桂平国家地质公园西山园区,看那厚重粗莽唐突的花岗岩,感受经大自然风雨洗刷、佛教文化熏染后,它所呈现出的奇特的姿态和韵律。     

李克强:立足国内 着力增强能源供应能力

正近日,中共中央政治局常委、国务院总理李克强主持召开新一届国家能源委员会首次会议,研究讨论了能源发展中的相关战略问题和重大项目。李克强说,能源是现代化的基础和动力。当今世界政治、经济格局深刻调整,能源供求关系深刻变化,能源仍是国际政治、金融、安全博弈的焦点。能源供应和安全事关我国现代化建设全局。要全面落实党中央、国务院各项决策部署,     

Geothermal occurrence analysis of Dongying Formation in Tanggu area of Tianjin

Based on introducing geological structure of Tanggu area, the authors analyzed the sedimentary environment of Paleogene Dongying Formation, and further analyzed its geothermal occurrence. The studied area spans two grade IV tectonic units which are Beitang depression and Banqiao depression. The studied area is mainly located in the Tanggu nose-like structure which is the secondary structure of Beitang depression. Its existence affects the sedimentary distribution of the part strata of Paleogene. The depositions of Dongying Ⅲ （ SQEd3 ） and Dongying Ⅱ （ SQEd2 ） are mainly delta front facies and lake sand bars which are propitious to the geothermal fluid enrichment. The favorable enrichment region of geothermal fluid is located in south Hetou- Tanggu. Most of Dongying Ⅰ （ SQEd1 ） changes into swamp plain deposition, only the northeast part of this area is the distributary riverway facies with developed sand layers. There is the favorable enrichment region of geothermal fluid. The hydraulic connection is weak among the geothermal reservoirs of Dongying Formation and its overlying Guantao and Minghuazhen formations. The underlying Shahejie Formation geothermal reservoir pro- vides a steady stream of fluid supply and ground pressure protection for Dongying Formation geothermal reservoir.     

水上石魂·祥贝曲流洞天精灵——广西宜州水上石林地质公园

正正如山歌所唱:宜州处处是美景。宜州许多地质遗迹景观可圈可点,之中有个叫祥贝的地方,地处宜州之北,距宜州城约30千米,祥贝河滋润和影响着这片土地。那里有旖旎的山光水色和较为密集的可观赏溶洞,是广西宜州水上石林地质公园正在建设的一个独立园区。去过的人都说,祥贝似世外桃源,如人间仙境!河川曲流:慢悠悠的九重岛和"大水车"     

恒山:260万年铸就的“天下之脊”

正在华北大地北部,有一座气势宏伟、人文荟萃、景观壮丽的山川,它东西绵延250余公里,犹如一条莽莽巨龙横亘塞外,傲立天地,它就是被人们誉为"天下之脊"、"人天北柱"、"绝赛雄山"的恒山。恒山,人称"北岳",亦名"太恒山",又名"元岳"、"紫岳"、"大茂山"。它坐落在山西省北部的边塞地区,整个山脉西衔雁门,东扼紫荆,南障三晋,北瞰云代。恒山是一部波澜壮阔的史诗,数亿年演化,造就"天下之脊"的浩瀚与伟岸;恒山是一幅大气磅礴的山水画,五百里锦绣山     

石林：一部气势磅礴的地质史书

亲爱的读者朋友们,在我国广袤的960万平方公里土地上,有这么一种雄伟壮观、秀美典雅、旷世惊人的地貌景观。它集万古灵气,纳百川胜景,是举世奇观;它千姿百态,惟妙准肖,令人叹为观止……它,就是大自然赐予人类最神奇的礼物——石林。