Results 11 to 20 of about 1,252 (175)

Global Warming and Mass Extinctions Associated With Large Igneous Province Volcanism

open access: yesGeophysical Monograph Series, Page 83-102., 2021

Exploring the links between Large Igneous Provinces and dramatic environmental impact

An emerging consensus suggests that Large Igneous Provinces (LIPs) and Silicic LIPs (SLIPs) are a significant driver of dramatic global environmental and biological changes, including mass extinctions.
David P. G. Bond, Yadong Sun
wiley  

+1 more source

Nitrogen Diffusion in Calcite

open access: yesGeophysical Monograph Series, Page 97-104., 2020

This book is Open Access. A digital copy can be downloaded for free from Wiley Online Library.

Explores the behavior of carbon in minerals, melts, and fluids under extreme conditions

Carbon trapped in diamonds and carbonate-bearing rocks in subduction zones are examples of the continuing exchange of substantial carbon ...
Daniele Cherniak   +2 more
wiley  

+2 more sources

Last interglacial sea-level history from speleothems: a global standardized database [PDF]

open access: yesEarth System Science Data, 2021
Speleothems (secondary cave carbonate precipitates) are archives of valuable information for reconstructing past sea levels as they are generally protected from weathering and erosion by their location and can be dated with U-series methods.
O. A. Dumitru   +3 more
doaj   +1 more source

Hydrologic Evolution of a Carbonate Aquifer (Dinaric Karst, Croatia)

open access: yesGeologia Croatica, 2010
Dinaric Karst terrains contain specific, lam inatedspeleothems, which line all surfaces of subterraneanvoids including Cretaceous bedrock limestone, and oldervadose speleothems and clastic sediments.
Ljubomir Babić   +2 more
doaj   +1 more source

An attempt to identify source areas of clastic deposits from selected caves of the Prokletije Mountains (Montenegro): a mineralogical and U-series geochemistry approach

open access: yesInternational Journal of Speleology, 2023
The Prokletije Mountains/Albanian Alps are the highest part of the Dinaric Mountains. Paradoxically, these mountains and their cave areas remain among the most enigmatic in Europe, having only recently become subjects of scientific research and cave ...
Ditta Kicińska   +2 more
doaj   +1 more source

Speleothems in Cova des Pas de Vallgornera: their distribution and characteristics within an extensive coastal cave from the eogenetic karst of southern Mallorca (Western Mediterranean)

open access: yesInternational Journal of Speleology, 2014
The abundance and variety of speleothems are undoubtedly among the remarkable features of Cova des Pas de Vallgornera, the longest cave system in Mallorca Island developed in the eogenetic karst of its southern coast.
Antoni Merino   +4 more
doaj   +1 more source

High resolution digital 3D modelling of subsurface morphological structures of Koutouki Cave, Greece

open access: yesActa Carsologica, 2020
Remote sensing techniques and laser scanning technology have given us the opportunity to study indoor environments, such as caves, with their complex and unique morphology.
Aliki Konsolaki   +4 more
doaj   +1 more source

Говийн aгуйн спелеотемын судалгааны үр дүн ба эртний уур амьсгал

open access: yesProceedings of the Mongolian Academy of Sciences, 2017
No Mongolian AbstractSpeleothems have been found out in three caves: the Shar-khanan , Gurvan-Zeerd and Lovon-Chombo. Were dated by U-Th method. No speleothem deposition younger than 550 ky was found in the Gobi .
Авирмэд Э   +2 more
doaj   +1 more source

Bubble trail and folia in cenote Zapote, Mexico: petrographic evidence for abiotic precipitation driven by CO2 degassing below the water table

open access: yesInternational Journal of Speleology, 2020
Folia are speleothems that resemble bells, inverted cups, or bracket fungi, and whose origins are still controversial. Cenote Zapote (an underwater cave) in the Yucatán Peninsula (México), is home to some of the largest folia reported to date.
Rafael López-Martínez   +10 more
doaj   +1 more source

Characterization and Correction of Evaporative Artifacts in Speleothem Fluid Inclusion Isotope Analyses as Applied to a Stalagmite From Borneo

open access: yesGeochemistry, Geophysics, Geosystems, 2023
Fluid inclusion water isotope measurements in speleothems have great potential for paleoclimate studies as they enable the reconstruction of precipitation dynamics and land temperatures.
A. Fernandez   +6 more
doaj   +1 more source

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