Results 11 to 20 of about 54,438 (291)
Environmental effects of marble quarry operations in Burdur Lake Basin (Burdur-Turkey)
Journal of Degraded and Mining Lands Management, 2023 Marble is the most important natural material because of its structural features and its long durability. It is mined at operated quarries on hill slopes. The original landform is permanently altered, and vegetation cover is destroyed.
Mehmet Ozcelik
doaj +1 more source
Journal of Lithic Studies, 2016 The high Andes is one of the world’s great metallogenic provinces having produced and still providing very significant amounts of copper, silver, tin and historically, of course, gold.
Robert A. F. F.-X. Ixer
doaj +1 more source
The chert quarrying and processing industry at the Piatra Tomii site, Romania
Journal of Lithic Studies, 2015 Fieldwalking surveys in 2007 and 2008 revealed a moderate sized settlement on Piatra Tomii Hill (Alba County, Romania) which was considered of interest because of its location on top of a natural source of chert, and the large amount of chert artefacts ...
Otis Norman Crandell, Cristian Ioan Popa
doaj +1 more source
Placing the Czech shadow banking sector under the light [PDF]
, 2020 The size of the shadow banking sector (SBS) has more than doubled in the Czech Republic over the last decade. This places a potential burden on policy makers.
Bakk-Simon, Beck, COM, EC, Hampl, Pozsar
core +1 more source
Journal of Degraded and Mining Lands Management, 2021 Stone quarrying has a considerable impact on land, water, air, natural resources, and social welfare. The objective of this study was to assess communities’ awareness of the environmental and social impacts of stone quarrying in Farta woreda, Northwest ...
Mulugeta Asmamaw Mebratu +3 more
doaj +1 more source
Detection of nanoseismic events related to slope instabilities in the quarry district of Coreno Ausonio (Italy) [PDF]
, 2016 Le cave per l’estrazione di materiale roccioso rappresentano contesti in cui possono aver luogo eventi di instabilità gravitativa causati dalle continue sollecitazioni cui sono soggette le pareti produttive, principalmente connesse alle vibrazioni dovute
FIORUCCI, MATTEO +3 more
core +1 more source
Proceedings of the Conference on Production Systems and Logistics, 2023 The quarrying industry, which largely consists of less digitized SMEs, is an integral part of the German economy. More than 95% of the primary raw materials produced are used by the domestic construction industry.
von Stamm, John +7 more
doaj +1 more source
Sectoral Interdependencies and Multipliers in Nigeria: An Input-Output Approach [PDF]
Journal of Global Innovations in Agricultural SciencesThis study examines the sectoral contributions to Nigeria's Gross Domestic Product (GDP) and intersectoral interdependencies using Input-Output (I-O) analysis.
Effiong Mfonobong Okokon +1 more
doaj +1 more source
Characteristics of Sand at Major Quarrying Areas around Addis Ababa
Advances in Civil Engineering, 2022 This study focused on the measurements of physical and chemical characteristics of sand samples taken from Atayie, Je-wuha, Ziway (4 quarrying sites), Mekie (4 quarrying sites), and Soderie (2 quarrying sites) were analyzed by conducting different tests,
Daniel Shewatatek +5 more
doaj +1 more source
Efficiency Evaluation in Indonesia's Quarrying Industry Using Variable Combinations DEA
Spektrum Industri: Jurnal Ilmiah Pengetahuan dan Penerapan Teknik IndustriData Envelopment Analysis (DEA) is a method considered to evaluate a company's performance. DEA applies multiplies the input and output variables for analyzing the efficiency but does not provide guidance in selecting those variables.
Erni Puspanantasari Putri +2 more
doaj +1 more source