Results 111 to 120 of about 14,305 (228)

Quality Of Groundwaters In The Area Of The Łódź Basin [PDF]

open access: yes, 2014
Published in: Origin of Relief of Central Poland and Its Anthropogenic Transformation in Łódź University Geographical Research, edited by. E.Kobojek, T.MarszałThe Łódź basin, and particularly its north-eastern fragment, has a very high economic ...
Ziułkiewicz, Maciej
core  

Electrical resistivity tomography with combined arrays for shallow karst collapse hazard identification in Fuchuan, Guangxi, China

open access: yesFrontiers in Earth Science
Shallow covered karst collapse is a prevalent geological hazard in Fuchuan County, Guangxi, China, posing severe threats to local engineering construction and human safety.
Chunlei Ge   +3 more
doaj   +1 more source

The Pecos River Hypogene Speleogenetic Province: a Basin-Scale Karst Paradigm for Eastern New Mexico and West Texas, USA [PDF]

open access: yes, 2009
Since the mid-Tertiary, lateral migration and entrenchment of the Pecos River Valley in eastern New Mexico and west Texas, USA, has significantly influenced regional groundwater flow paths, providing a focus for ascending flow in multi-storey artesian ...
Gary, Marcus O.   +3 more
core   +1 more source

Formation conditions and susceptibility assessment of karst collapses in the northern hilly area of Guangzhou City

open access: yesZhongguo dizhi zaihai yu fangzhi xuebao
Karst collapse is one of the main geological disasters in the northern hilly area of Guangzhou City, posing practical threats to public safety and affecting harmonious living conditions, thereby constraining local rural revitalization and development ...
Zhongzhong WANG   +3 more
doaj   +1 more source

Study on the identification of karst surface collapse via UAV photography based on the YOLO model

open access: yesDiscover Applied Sciences
Surface collapse is a relatively common geological disaster in karst areas, characterized by sudden occurrence and continuous development. Large-scale ground construction operations need to identify it in advance to reduce its adverse effects. This paper,
Hong-ping Wei   +4 more
doaj   +1 more source

Rapid assessment of water and mud inrush likelihood in karst tunnels based on decision tree model: A case in Siding tunnel of Guihe expressway

open access: yesCarsologica Sinica
With the ongoing advancement of infrastructure projects, such as highways and railways, in China, karst tunnel construction is increasingly evolving towards longer, larger, and deeper dimensions. The problem of water and mud inrush in tunnels is becoming
Baode GUO   +5 more
doaj   +1 more source

Lakes [PDF]

open access: yes, 1992
Lakes have always held an aesthetic fascination for people; they figure prominently in both art and literature and have even been endowed with spiritual qualities. For example, the nineteenth century American writer Henry D.
Green, John D., Lowe, David J.
core   +1 more source

I Sinkholes nella Letteratura Scientifica Internazionale: una Breve Rassegna, con Particulare Riferimento Agli Stati Uniti D\u27America [PDF]

open access: yes, 2007
Fenomeni di sinkholes sono diffusi in moltissimi paesi del mondo, in ambiti geologici e morfologici alquanto differenziati, e coinvolgono svariate litologie, sia nelle successioni di copertura che in quelle direttamente affioranti alla superficie.
Florea, Lee J, Parise, Mario
core   +1 more source

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