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2021 Vol. 40, No. 1

Display Method:
DONG Faqin
2021, 40(1): 1-3.
Abstract:
Review of research progress and prospect of tufa/travertine karst landscape at home and abroad
JIANG Zhongcheng, DAI Qunwei, DONG Faqin, ZHANG Qiang, DANG Zheng, WANG Zhijun, LIU Fan
2021, 40(1): 4-10. doi: 10.11932/karst20210101
Abstract:
A scientometric analysis in Citespace software on the published papers of tufa/ travertine researches at home and abroad from 2008-2020 shows that, some researches of tufa/travertine such as, formation causes of tufa/travertine based on isotope technology, landscape features and geomorphologic evolu...
Biological effects on travertine forming in Xuebaoding drainage basin region
DONG Faqin, LI Gang, DAI Qunwei, ZHOU Lin, WANG Fudong, ZHAO Xueqin, JIANG Zhongcheng, ZHANG Qiang, LI Bowen, Enrico Capezzuoli, Mike O'Driscoll, Andelka Plenkovic-Moraj
2021, 40(1): 11-18. doi: 10.11932/karst20210102
Abstract:
Travertine not only has significantly ornamental value of landscape, but also has important research significance to determine the sedimentation law and environmental evolution of travertine and the role and contribution of environmental organisms in the same period. Based on the comparison of chara...
Study on the structure of multi-layer water circulation system in the core scenic spot of Huanglong
LIU Xinze, SUN Dong, CAO Nan, YUAN Nannan, HUANG Heping, TIAN Changbao, ZHANG Qingming, TANG Shu, LI Dameng, ZHOU Daji, DONG Faqin
2021, 40(1): 19-33. doi: 10.11932/karst20210103
Abstract:
In order to find out the water circulation process and water circulation system structure in the travertine layer in the core scenic spot of Huanglong, Sichuan,in this paper, the methods of surveys and water circulation section monitoring were adopted to analyze the composition of groundwater runoff...
Research progress on interfacial crystallization of travertine in secondary organic system
DONG Faqin, CHEN Yuheng, DAI Qunwei, ZHENG Fei, LIU Mingxue, JIANG Zhongcheng, ZHANG Qiang, LI Bowen, Alper Baba, Mike O'Driscoll, Andelka Plenkovic-Moraj
2021, 40(1): 34-43. doi: 10.11932/karst20210104
Abstract:
The characteristics of biomes and interfacial crystallization by organisms in secondary organic system are summarized in this papar. According to the effects of organisms on carbonate sedimentation, the interfacial crystallization mineralization of travertine by organism in secondary organic system ...
Role of algae in travertine deposition revealed by microscale observations: A case study of Huanglong, Sichuan, China
WANG Zhijun, YIN Jianjun, HAO Xiudong, WANG Pei, ZHANG Qiang, LAN Gaoyong, ZHANG Qingming
2021, 40(1): 44-54. doi: 10.11932/karst20210105
Abstract:
On the Earth’s surface with an open-water setting,travertine deposits generally result from the interplay of physio‐chemical(abiotic)and biotic processes responsible for carbonate precipitation. Algae is widespread in travertine depositing environments,and the growth of which has an important influe...
Preliminary study on nanometer growth process and regulatory mechanism of travertine nonclassical deposition- A case study of travertine in Jiuzhaigou valley and Huanglong region
DONG Faqin, ZHENG Fei, DAI Qunwei, LI Qiongfang, CHEN Yuheng, LIU Mingxue, JIANG Zhongcheng, ZHANG Qiang, LI Bowen, Alper Baba, Andelka Plenkovic-Moraj
2021, 40(1): 55-67. doi: 10.11932/karst20210106
Abstract:
Travertine is one of the important karst carbonate precipitates in nature, and its formation process is often affected by life activities. Clarifying the role of travertine biodeposition can help to better understand the climatic and environmental implications of travertine petrographic and geochemi...
Dynamic evolution of vegetation and drainages in the Jiuzhaigou valley scenic area before and after the "8 August 2017" earthquake under conditions of travertine habitat conservation and restoration
CHEN Yun, DONG Faqin, HAN Ying, WANG Weihong, DAI Qunwei, ZHAO Xueqin, WANG Fudong
2021, 40(1): 68-76. doi: 10.11932/karst20210107
Abstract:
The restoration of the original habitat after an earthquake is very important for rapid reconstruction of territorial vegetation and the restoration of the drainage area. In this study,the dynamic changes of vegetation coverage,soil moisture,forest area and river system area of the Jiuzhaigou valley...
Characteristics of water environment changes in a short period after the "8 August 2017" earthquake in Huanglong, Xuebaoding watershed
ZHAO Xiaoxia, LI Qiongfang, DONG Faqin, DAI Qunwei, SONG Na, DONG Pengju, CUI Jie, LUO Yaodong, ZHANG Qiang, Xin Zhang, O'Driscoll Mike
2021, 40(1): 77-87. doi: 10.11932/karst20210108
Abstract:
The deposition of Huanglong travertine needs water which is rich in calcium ions and hydrogen carbonations. The purpose of this study was to determine whether the 2017 Jiuzhaigou earthquake had an impact on the fragile travertine in Huanglong and caused the change of the water environment subsequent...
Study on Bio-deposition properties of newborn travertine in the Huanglong area of the Xuebaoding watershed
DONG Pengju, LI Qiongfang, DONG Faqin, DAI Qunwei, LIU Fan, SONG Na, ZHAO Xiaoxia, CUI Jie, LUO Yaodong, Xin Zhang, O'Driscoll Mike
2021, 40(1): 88-98. doi: 10.11932/karst20210109
Abstract:
The purpose of this work was to explore the effect of algae on travertine deposition. Two typical color pools with different dominant algae,named Wucaichi and Zhengyancaichi,were selected for the research,which lie in the Huanglong scenic area of the Xuebaoding watershed. The dominant algae was coll...
Study on degradation characteristics and restoration and conservation materials of travertine marble dam,Huanglong
MIN Shijie, DAI Qunwei, CUI Jie, LI Qiongfang, DANG Zheng, LUO Yaodong, DONG Faqing
2021, 40(1): 99-104. doi: 10.11932/karst20210110
Abstract:
The travertine rimstone dam is an important part of the karst landscape on the surface, and it is susceptible to degradation due to environmental factors. In this study,the degradation characteristics of travertine rimstone dam were analyzed, the restoration and conservation blocks made of waste tra...
Study on characteristics and significances of algal mats travertine in Zhengyancai pool marble dam of Huanglong natural reserve
SONG Tao, DAI Qunwei, LI Qiongfang, DONG Faqin, CUI Jie, AN Dejun, LUO Yaodong, Bruce W.Fouke
2021, 40(1): 105-111. doi: 10.11932/karst20210111
Abstract:
Algal mats travertine has a regulating effect on the color and deposition of travertine of Zhengyancai pool marble dam,which affects the stability of rimstone dam,leading to the destruction of the unique landscape.Therefore, it is of great importances to analyse the algal mats travertine.In this pap...
Classification of Alpine-type travertine in Jiuzhaigou valley on the eastern margin of the Qinghai-Tibet Plateau
WANG Fudong, ZHAO Xueqin, DONG Faqin, ENRICO Capezzuoli, Alexander I.Malov, DU Jie
2021, 40(1): 112-124. doi: 10.11932/karst20210112
Abstract:
The travertine in Jiuzhaigou valley not only has unique tourism and aesthetic values,but also plays an important role in geological archives for the study of paleo-climate,paleo-hazards,paleo-earthquake/active structures,plateau uplift and the Anthropocene. Whether from the perspective of tourism,sc...
Discovery and feature of oolitic coated grains of travertine in the Huanglong area, Sichuan
CUI Jie, DAI Qunwei, WANG Fudong, DONG Faqing, SONG Tao, DANG Zheng
2021, 40(1): 125-132. doi: 10.11932/karst20210113
Abstract:
In the Huanglong area of the Xuebaoding watershed,oolitic coated grains of alpine travertine were newly discovered. It is a continental cladding grain type with coating sedimentary structure, which formed in a cold environment with high elevation. Through systematic sampling and classification of th...
Release characteristics of carbon, nitrogen and phosphorus from withered leaves of dominant plants in Jiuzhaigou valley
ZHANG Ting, DAI Qunwei, DENG Yuanming, LI Qiongfang, DONG Faqin, Bowen Li, Bruce W.Fouke, LI Xiangyi
2021, 40(1): 133-139. doi: 10.11932/karst20210114
Abstract:
The dynamic analysis of C,N,and P leaching of the leaves of two dominant plants in Jiuzhaigou reveals that the release of initial total dissolved C,N,and P gradually stabilizes within 48 h,indicating that the short-term leaching process can lead to the release of a larger proportion of elements. The...
Ecological risk assessment of travertine landscape in the Xuebaoding watershed
LI Xiangyi, DAI Qunwei, DANG Zheng, LUO Yaodong, CUI Jie, DONG Faqin, ZHANG Ting
2021, 40(1): 140-146. doi: 10.11932/karst20210115
Abstract:
Landscape ecological risk assessment can effectively optimize the regional landscape pattern and provide theoretical basis for risk prevention. Bibliometrics show that domestic research on ecological risk assessment of karst landscapes starts from four aspects, "research object","evaluation model","...
Study on non-destructive detection technology on travertine dam in sparkling lake under the background of "8.8" earthquake in Jiuzhaigou valley
LUO Yaodong, DAI Qunwei, DONG Faqin, WANG Fudong, ZHAO Xueqin, LIAO Chuankang, CUI Jie, LI Qiongfang, WANG Anping
2021, 40(1): 147-156. doi: 10.11932/karst20210116
Abstract:
In order to investigate the geological characteristics of karst,fissures and underground currents in Jiuzhaigou valley travertine scenic spot after the earthquake, enrich the non-destructive detection technology of karst cave in travertine scenic area, and discuss the reliability of multi-geophysica...
Radioactivity of Nuorilang waterfall travertine dam in Jiuzhaigou valley, Sichuan Province and its implication for the sedimentary environment
ZHANG Hongmin, ZHAO Xueqin, WANG Fudong, WU Changda, LI Song
2021, 40(1): 157-165. doi: 10.11932/karst20210117
Abstract:
Travertine is a good carrier for the study of paleo-climate and paleo-environment. A portable hand-held gamma meter was used to measure the radioactivity in the Nuorilang waterfall travertine dam in Jiuzhaigou valley. Combined with the analysis of the major and trace elements in the travertine sampl...
Influencing factors of the degradation of travertine and its conservation measures under the background of climate change
YAN Fei, DONG Faqin, DAI Qunwei, LI Qiongfang, WANG Fudong, ZENG Jia, CAO Qin, YANG Gang
2021, 40(1): 166-170. doi: 10.11932/karst20210118
Abstract:
In order to clarify the regulation of travertine degradation by climate change and explore how the biological and abiotic factors that affect travertine deposition respond to climate change, this paper analyzes the monographs and literatures related to travertine, explores the impact of hydrological...