Results 21 to 30 of about 105,269 (259)

Geo-LiM: a new geo-lithological map for Central Europe (Germany, France, Switzerland, Austria, Slovenia, and Northern Italy) as a tool for the estimation of atmospheric CO2 consumption

open access: yesJournal of Maps, 2020
We present a new geo-lithological map for Central Europe (Geo-LiM). It was prepared taking into account the chemical and mineralogical composition of the outcropping rocks and paying attention in discriminating metamorphic rocks, that were classified ...
Marco Donnini   +2 more
doaj   +1 more source

Evaluation of Object-Oriented, Pixel-Based Classification, and Neural Network in The Separation of Geological Formations Using Landsat 8 Images and Boolean Logic [PDF]

open access: yesمدیریت بیابان, 2022
The preparation of geological maps based on field data and the application of aerial photographs have always been an error because of the structural diversity of the earth and the difficulty of accessing certain regions. But in recent decades, the use of
Fatemeh Kamali   +3 more
doaj   +1 more source

Vulnerability assessment of the karst aquifer feeding the Pertuso Spring (Central Italy): comparison between different applications of COP method [PDF]

open access: yes, 2017
Karst aquifers vulnerability assessment and mapping are important tools for improved sustainable management and protection of karst groundwater resources.
DE FILIPPI, FRANCESCO MARIA   +2 more
core   +1 more source

Ultramafic xenoliths from the Bearpaw Mountains, Montana, USA: evidence for multiple metasomatic events in the lithospheric mantle beneath the Wyoming craton [PDF]

open access: yes, 2004
Ultramafic xenoliths in Eocene minettes of the Bearpaw Mountains volcanic field (Montana, USA), derived from the lower lithosphere of the Wyoming craton, can be divided based on textural criteria into tectonite and cumulate groups. The tectonites consist
Abidin, M.S.Z.   +11 more
core   +2 more sources

Lithological substrates influence tropical dry forest structure, diversity, and composition, but not its dynamics

open access: yesFrontiers in Forests and Global Change, 2023
IntroductionTropical dry forests (TDF) are not only the most widespread tropical forest type but also the most threatened forest ecosystem worldwide.
Rodrigo Muñoz   +8 more
doaj   +1 more source

Evaluation of mineralogy per geological layers by Approximate Bayesian Computation

open access: yes, 2019
We propose a new methodology to perform mineralogic inversion from wellbore logs based on a Bayesian linear regression model. Our method essentially relies on three steps.
Bruned, Vianney   +3 more
core   +3 more sources

Atmospheric CO2 consumption by continental erosion : present-day controls and implications for the last glacial maximum [PDF]

open access: yes, 1998
The export of carbon from land to sea by rivers represents a major link in the global carbon cycle. For all principal carbon forms, the main factors that control the present-day fluxes at the global scale have been determined in order to establish global
Amiotte Suchet, Philippe   +3 more
core   +2 more sources

Elevated Altitude and Limestone Soil Promoted Fungal Diversity in Rhizosphere Soil of Sophora japonica

open access: yesHorticulturae
Soil microorganisms play a crucial role in mediating material transformation and nutrient cycling. However, little attention has been paid to the relationships between microbial communities and altitude and lithology in karst regions. Sophora japonica cv.
Limin Yu   +6 more
doaj   +1 more source

Litho-stratigraphic and hydrogeological evaluation of groundwater system in parts of Benin Metropolis, Benin City Nigeria: The key to groundwater sustainability

open access: yesJournal of Applied Sciences and Environmental Management, 2018
Previous studies revealed that soil properties play a significant role in aquifer contamination. Consequently, it is necessary to understand the nature and  properties of soil in carrying out groundwater evaluation.
O.M. Omorogieva, O.I. Imasuen
doaj   +1 more source

CURRENT BEACH DEPOSITS OF THE DANUBE5DNIESTER SEGMENT OF THE BLACK SEA (LITHOLOGY AND GENESIS)

open access: yesГеологія і корисні копалини Світового океану, 2022
The acumulative beach deposits of the western-north coast of the Black Sea in the area from the village of Liman (Katran spit) to the village of Carolino-Bugaz (Odesa region) have been studied.
Nesterovskyi V.A.
doaj   +1 more source

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