年的味道

正年,越来越近了,她就像一个快乐的使者,穿行在热闹非凡的超市里,行走在熙熙攘攘的街道上,倘徉在人头攒动的车站和机场中,把亲情、友情、爱情以及人世间所有的幸福和吉祥,传递给身边的每一个人。我们盼望着年的到来,我们在浓浓的年味中感受着温馨和愉悦。年的味道就是快乐的味道。小时候,每到过年时候,妈妈总是会给我们换上一身漂亮的新衣服,买回我们爱吃的糖果、饼干,然后,在厨房里忙里忙外,     

远去的“大山”(散文)

沧海桑田,堪堪半世。生命里,始终珍藏着一座山,那座山见证了我的成长,承载了我的青春。其实,和那些有名的山相比,那座山实在算不上是座大山,之所以称之为"大山",是因为她在我心中占据了很重要的位置——清新如兰的空气如诗似画的山景,是我今生永远都抹不去的记忆。山,在住地的南边,人们就把那山叫做了南山。记得那时,只要不是恶劣的天气,我几乎是天天上山,早迎朝阳,晚送落日,家里人都说我"长"在了山上。我喜欢一个人坐在山顶上,无拘无束地看蓝天白云,看花开花落。开心时,我会欢歌起舞,还会与花     

过年

正不知不觉,又到了新年。在我的记忆里,儿时常盼着过年,能穿新衣,有好吃的,还有鞭炮放,父母还给压岁钱。在今天看来,那时过年所盼望的,已不叫奢侈。可在过去艰苦的岁月里,小孩过年奢望最基本的物质满足,也是一种快乐和幸福。快乐蕴在除夕帮父亲挂灯笼、贴春联、放鞭炮的喜庆里,幸福蓄在母亲在屋内升起一盆旺旺的炉火里。一碗碗热腾腾的饺子,温暖着全家人的心,每个人脸上都洋溢着幸福。吃年夜饭,是家家户户最热闹的时候。年夜饭有对逝去岁月的惜别留恋之情,又有对临近的新年期望的美好。丰盛的菜肴摆满一桌,阖家团聚,围坐桌旁,吃着团圆饭,心中充满欢乐和喜悦。     

地质工作昆仑之行

正再次踏上昆仑山脉,是在青海的阳春三月,作别西宁坍圮的古道,作别麒麟湾浅浅的绿意,作别文化广场的人潮拥挤,将出行必带的东西装满大卡车,于鞭炮声画出一个完整的句号时刻,乘上车,出发。因为春天到达青海比较晚,沿途并没有什么好看的,无非是黄坡高地,黑沙乌石。寥寥的几     

写在春天

人们说,二月春风似剪刀,剪红了花儿,剪绿了树梢。春暖花开的季节,正是捂了一个冬天的人们出去活动的季节,呼吸呼吸新鲜空气,活动活动筋骨,踏踏青,感受一下铺满新绿的山山水水,身体不觉间舒展了许多,心情也随之荡漾起来。我想,再没有什么,能比得上这样舒心的季节了!而我喜欢     

九姑山圆“红杏”梦

曲径通幽,却永不落寞。清晨,当新一天的第一缕曙光徐徐地洒向地面时,斑驳陆离的山道上就会迎来一波又一波的人群,人们在两旁树木成排、上空披翠盖绿的小道是来也匆匆,去也匆匆,周而复始,乐此不疲。往上的,像片片彩云向上飘浮,向下的却又像浪浪涧水直泻而下,人潮如涌,川流不息。有的走得散漫,安步当车;有的走得潇洒,谈天说地;有的走得给力,虎虎生风……     

山西太行山大峡谷地质公园

太行山大峡谷位于山西省壶关县东南部、河南省西北部的林州境内,南太行的东麓,是国家森林公园、国家地质公园、国家AAAA风景名胜区。旅游区占地面积93平方公里,林草覆盖率达74.9%。境内千峰竞秀,万壑争奇,林海悬崖,有虚有实,有明有暗,有光有色,有奇有险,巧夺天工,独特的地形、地貌,珍稀动植物资源造就了太行山大峡谷最为奇异的自然风光。因此,有人说,太行山大峡谷是峰的"海洋",是石的国度,是洞的世界,是水     

恬淡典雅,天真率意——刘春明的写意仕女画

从刘春明的写意仕女画中,我们不难看出画家既有对"笔墨当随时代"的思考,又能在传统与未来、继承与创新中选择"原创与前瞻"的姿态.更为可佳的是,他的作品没有割断与历史、传统的文脉关系.当代人物画的发展表明,对绘画传统的任何绝对化态度都是不可取的,应有的态度是,我们不能否认一切艺术都是文化的产物,从传统走来与"原创和前瞻"之间并不截然对立,它们之间有着千丝万缕的内在联系,其区别在于言说的指向不同而已,即外在的表达与内在的独白,它们带来了回顾式的或是前瞻式的艺术形式与语言样式的不同. 刘春明作为当代中青年画家,其写意画当属性灵派,追求笔墨意趣和文人画的精湛与凝练,除其性情之外,更凸显出他对中国画传统的认知与把握,以及他的写意方式之主观性、纯粹性和寓意元素等等.对传统进行有选择的整合,在整合的过程中强化自我的主观感受和体悟,并在实践中锤炼、锻造自己的艺术,进而以表现心性、理念为目的,使艺术返回天真率意,做到心手合一,物我两忘,摒弃雕琢,一任从容自然的挥洒,在心无挂碍中信笔抒写.     

义马市不占耕地求发展

土地面积仅有112平方公里的义马市,面对近两年社会经济迅猛发展,工业和城市用地与保护耕地的矛盾日益突出的现实,提出了"不占耕地求发展"的新思路,盘活存量土地,减少土地的占用和浪费,提高土地利用效益,保障了经济发展的土地需求.2003年以来,该市引进重点项目31个,总投资达1 30亿元,城市绿地面积扩大三倍,但没有占用一分耕地,实现了经济建设与耕地保护协调发展.     

热贡画师

正黄南是热贡艺术的故乡,那是藏传佛教文化的精髓,是活的化石,藏族、土族人精神的家园。说热贡艺术,不能不提艺术背后的艺人,创作唐卡的画师。黄南十载,最难忘的、最感怀的,是热贡画师的精神。和许多人交流、从报刊杂志上阅读,有一点似乎是共识,当下的中国,时下的社会.今天的人们,都有一个共性就是浮躁。浮躁是这个时代的通病。世界改变的太快了,每天每时每刻,我们刷新世界,世界也同样刷新我们。我们的内心不     

Mineralization Types of Gold in Central Inner Mongolia, China

There are four mineralization types of gold in Central Inner Mongolia: mylonite type, quartz vein type, quartzpotash- feldspar vein type and alteration type.Ore bodies of mylonite type were controlled by ductile shear zone. Both of ore and gangue minerals were undergone ductile deformation. Mineralization age is about 2040Ma and represents the metallogenetic process in deep tectonic level.There are three types of quartz veins differed from genesis mechanism. Small scaled, lens- shaped quartz veins formed during ductile shearing are found in mylonite ore bodies. Decation quartz veins are in the ore bodies of alteration type. Infiltration quartz veins are main gold- bearing bodies for some gold deposits such as Bainaimiao and Saiwusu gold mines. It also occurred in many other deposits from the middle Proterozoic to the Mesozoic.Quartz potash- feldspar veins are observed in the Palaeozoic and occurred in middle tectonic level.Gold deposits of alteration type such as Donghuofang and Saihudong occurred in shallow tectonic level of the Mesozoic.In short, from the Proterozoic to the Mesozoic, mineralization types varied from mylonite type to quartz potash- feldspar vein type and to alteration type. Gold - bearing quartz veins changed from syn - ductile - shearing quartz vein to infiltration vein and to decation quartz vein. Mineralization developed from deep to middle and to shallow level.     

Mineralization Types of Gold in Central Inner Mongolia, China

IntroductionSo - called Central inner Mongolia in the papermeans the area including Daqing Mountains, WulaMountains, Serteng Mountains and the grasslandsnorth of the mountains. Tectonically it's located inthe western part at the northern margin of the Nor…     

山东平邑铜石金矿田成矿系列及成矿模式

铜石金矿田主要由隐爆角砾岩型(归来庄式)、碳酸盐岩层状微细浸染型(磨坊沟式)、夕卡岩叠加型、斑岩型和蚀变岩型等多种类型的矿床(点)组成,矿种以金为主,伴有银、铜、铁矿化,构成一个较完整的成矿亚系列.成矿作用与铜石富钾碱性次火山杂岩关系密切,岩浆活动为矿床的形成提供了热液和热源.泰山岩群为主要矿源层;寒武纪朱砂洞组上灰岩段之白云质灰岩、灰质白云岩为磨坊沟式金矿的有利含矿层位;寒武系上部-奥陶系下部的白云质灰岩、白云岩等是归来庄式金矿的有利围岩.杂岩体构成的次火山穹窿及伴生的环形放射状构造,控制着矿体的分布.     

山东平邑铜石金矿田成矿系列及成矿模式

铜石金矿田主要由隐爆角砾岩型 (归来庄式 )、碳酸盐岩层状微细浸染型 (磨坊沟式 )、夕卡岩叠加型、斑岩型和蚀变岩型等多种类型的矿床 (点 )组成 ,矿种以金为主 ,伴有银、铜、铁矿化 ,构成一个较完整的成矿亚系列。成矿作用与铜石富钾碱性次火山杂岩关系密切 ,岩浆活动为矿床的形成提供了热液和热源。泰山岩群为主要矿源层 ;寒武纪朱砂洞组上灰岩段之白云质灰岩、灰质白云岩为磨坊沟式金矿的有利含矿层位 ;寒武系上部—奥陶系下部的白云质灰岩、白云岩等是归来庄式金矿的有利围岩。杂岩体构成的次火山穹窿及伴生的环形放射状构造 ,控制着矿体的分布。     

宜昌斜坡区南华系-震旦系断坳结构发现及其地质意义

宜昌斜坡区钻获南方复杂构造区下寒武统水井沱组、下震旦统陡山沱组高含气页岩，首次实现了古老层系页岩气重大发现，南华系-震旦系构造-沉积格局是认识盆地构造属性及古老页岩气富集的关键。基于前人的研究成果，开展了宜昌地区南华系-震旦系沉积岩石特征、地震资料分析。结果表明:宜昌及周缘存在克拉通内Ⅰ型(宜昌型)、克拉通边缘过渡区Ⅱ型(长阳型)断坳结构控制的沉积区类型。在经历了早期断陷、中期成冰、断坳转换及晚期坳陷4个演化阶段，断坳结构控制了陡山沱组及灯影组-水井沱组Ⅰ_Ⅰ型台地边缘-斜坡和Ⅰ_Ⅱ型台内洼地及Ⅱ型陆棚相沉积区，富有机质页岩相对发育。结论认为:Ⅰ型、Ⅱ型断坳结构发育区是陡山沱组-水井沱组自生自储页岩气的规模聚集区；Ⅰ型控制下灯影组旁生侧储边缘滩也是天然气聚集的有利场所。      

广西观赏石开发利用前景

石文化作为一种文化现象是华夏文化的重要内容，观赏石具有较高的收藏价值及商品经济价值。广西观赏石资源丰富，品种繁多，有较好的利用前景。根据观赏石的形态特征、产出地质条件划分为造形石类、纹理石类、矿物晶体类、古生物化石类、特殊石类等，各类观赏石其形成地质环境各异，在大自然的雕塑下展现出的欣赏价值各放异彩。在商品经济中具有较大的潜力及较高收藏欣赏价值。     

Bofedal response to climate variability,local management,and water extraction:A case study of Chucuyo,Northern Chile

Andean high-altitude wetlands are important ecosystems that serve a range of social-ecological functions.In the Andes,bofedales,a specific type of peat-producin...     

Interactions between Soil Characteristics,Environmental Factors,and Plant Species Abundance: A Case Study in the Karst Mountains of Longhushan Nature Reserve,Southwest China

The ability to manage and restore plant communities in the face of human-induced landscape change may rely on our ability to predict how species respond to environmental variables.Understanding this response requires examining factors or their interactions that have influence on plant and resource availability.Our objective was to analyze the relationships between changes in plant abundance and the interaction among environmental habitat factors including soil, geological(rock type), and other environmental variables in the Longhushan karst mountains ecosystem.Species density and dominance were examined using ANOVA, ANCOVA,and Generalized Linear Models to establish the single or combined effects of these groups of factors.The results showed that trends in abundance were mainly affected by rock type(related to the percentage content of dolomite and calcite), soil characteristics in association with topography.Both plant indices were higher in dolomite dominated areas and varied positively with moisture, and elevation, but negatively with organic matter, while density also increased with slope degree.The results demonstrate that significant variations in species abundance was produced with the combination of variables from soil, geological, andenvironmental factors, suggesting their interaction influence on plants.We postulate that spatial variations in plant abundance in karst ecosystem depends on the carbonate rock type in addition to water and nutrient availability which are mainly controlled by topography and other factors such as soil texture and temperature.The study suggests that in karst areas carbonate rock type, in addition to local environmental variables, should be taken into account when analyzing the factors that have impact on plant communities.     

Spatial pattern and regional types of rural settlements in Xuzhou City, Jiangsu Province, China

This paper principally focuses on the morphological differences,spatial pattern and regional types of rural settlements in Xuzhou City of Jiangsu Province in China.Using satellite images of Xuzhou City taken in 2007 and 2008 and models of exploratory spatial data analysis(ESDA) and spatial metrics,the paper conducts a quantitative analysis of the morphological pattern of rural settlements,and finds significant characteristics.First,rural settlements in Xuzhou City are significantly agglomerated in terms of their spatial distribution;meanwhile,there is significant variation in the geographical density distribution.Second,the scale of rural settlements in Xuzhou City is larger than the average in Jiangsu Province,and the histogram of the scale data is more even and more like a gamma distribution.There are a significant high-value cluster in the scale distribution,and local negative correlation between the scale and density distribution of rural settlements in Xuzhou City.Third,the morphology of rural settlements in Xuzhou City shows relative regularity with good connection and integrity,but the spatial variation of the morphology is anisotropic.Finally,according to the characteristics of density,scale,and form of rural settlements,the rural settlements of Xuzhou City are divided into three types:A high-density and point-scattered type,a low-density and cluster-like type and a mass-like and sparse type.The research findings could be used as the scientific foundation for rural planning and community rebuilding,particularly in less-developed areas.     

周至马鞍桥金矿床成矿控制条件及找矿标志

马鞍桥金矿床是产于南秦岭泥盆系中的大型微细浸染型金矿，沉积—叠加改造成矿特征典型。矿体沿上泥盆统上部层位稳定分布，多与围岩整合产出。矿石类型有破碎蚀变岩型、蚀变千枚岩型、炭质片岩型和含金石英脉型。矿石构造有浸染状、细脉浸染状、细脉状和角砾状。矿物成分主要为黄铁矿、磁黄铁矿和石英、绢云母等，金主要呈显微金、超显微金分布于矿物粒间或被吸附于矿物表面。矿床由多种地质作用经过多期多阶段形成，主要受构造、沉积地层和岩浆活动控制。区域性大型韧性剪切带控制金矿带、金矿区的展布，地区性二级脆性断裂控制金矿床的范围，局部的更次级层间破碎带、断裂裂隙带控制矿体的就位。含了地层为矿床形成提供了主要的成矿物质。岩浆活动为形成合矿流体提供了热源并是热液运移的主要热动力。