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all geography including DSDP/ODP Sites and Legs
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Africa
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Southern Africa
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O-18/O-16 (6)
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metals
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alkaline earth metals
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Be-10 (1)
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aluminum (2)
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noble gases
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oxygen
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phosphorus (1)
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fossils
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Vertebrata
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Invertebrata
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Protista
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Plantae
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geologic age
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Tertiary
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Paleogene
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lower Paleocene
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K-T boundary (4)
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Mesozoic
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Cretaceous
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Hell Creek Formation (1)
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Jurassic
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Triassic
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Sherwood Sandstone (1)
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Paleozoic
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Carboniferous
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Salem Limestone (1)
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Upper Carboniferous
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Permian
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Upper Permian (2)
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Phanerozoic (1)
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Precambrian
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upper Precambrian
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Proterozoic
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Great Oxidation Event (1)
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igneous rocks
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igneous rocks
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volcanic rocks
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basalts
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glasses (1)
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Primary terms
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absolute age (1)
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academic institutions (1)
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Africa
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Central Africa
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Central African Republic (1)
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Southern Africa
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South Africa
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Eastern Cape Province South Africa
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West Africa
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Cameroon (1)
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Ivory Coast (1)
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Asia
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Far East
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China
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Jiangxi China (1)
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Loess Plateau (2)
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Himalayas
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Indian Peninsula
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Narmada Valley (1)
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Uttar Pradesh India (2)
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Uttarakhand India (1)
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Indo-Gangetic Plain (1)
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Kuznetsk Basin (1)
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atmosphere (9)
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Canada
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Western Canada
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carbon
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organic carbon (1)
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Caribbean region
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Antilles
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Lesser Antilles
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Trinidad and Tobago
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Trinidad (1)
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Cenozoic
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Quaternary
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Holocene (6)
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Pleistocene
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middle Pleistocene (1)
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-
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Tertiary
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Neogene
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Miocene
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Columbia River Basalt Group (1)
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middle Miocene (1)
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-
-
Paleogene
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Eocene
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lower Eocene (1)
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Oligocene (1)
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Paleocene
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lower Paleocene
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K-T boundary (4)
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chemical analysis (1)
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Chordata
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Vertebrata
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clay mineralogy (1)
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faults (2)
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geochemistry (29)
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hydrogeology (4)
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igneous rocks
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volcanic rocks
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flood basalts (3)
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glasses (1)
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pyroclastics
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tuff (1)
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inclusions
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fluid inclusions (2)
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Invertebrata
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Crustacea
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Ostracoda (2)
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Brachiopoda (1)
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Mollusca
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Cephalopoda
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Ammonoidea (1)
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Gastropoda (1)
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Protista
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Foraminifera (3)
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isotopes
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radioactive isotopes
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Be-10 (1)
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Cs-137 (1)
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Pb-210 (1)
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stable isotopes
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C-13/C-12 (3)
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D/H (5)
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O-18/O-16 (6)
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S-34/S-32 (1)
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Sr-87/Sr-86 (1)
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land subsidence (1)
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maps (1)
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Mesozoic
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Cretaceous
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Upper Cretaceous
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Hell Creek Formation (1)
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K-T boundary (4)
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Maestrichtian (1)
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Jurassic
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Triassic
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Lower Triassic (1)
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Sherwood Sandstone (1)
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metals
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actinides
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uranium (1)
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alkali metals
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cesium
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Cs-137 (1)
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alkaline earth metals
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beryllium
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Be-10 (1)
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calcium (3)
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strontium
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Sr-87/Sr-86 (1)
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gneisses (1)
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marbles (1)
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metamorphism (1)
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meteorology (4)
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Mexico (1)
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minerals (1)
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noble gases
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radon (1)
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North America
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Appalachians (1)
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Gulf Coastal Plain (1)
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Saint Lawrence Valley (1)
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ocean floors (1)
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Oceania
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Polynesia
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Hawaii County Hawaii
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orogeny (1)
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oxygen
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O-18/O-16 (6)
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Pacific Ocean
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GeoRef Categories
Era and Period
Epoch and Age
Book Series
Date
Availability
rain
Dilution Rate of Solid NaCl Anti-Icers Under Freezing Rain Conditions Open Access
Precipitation Patterns, Mountaintop Removal Mining, and the July 2022 North Fork Kentucky River Flood Open Access
Subsurface Geophysics and Hydrogeology at the Gun Carriage Factory, Jabalpur, Madhya Pradesh, India Available to Purchase
In Quest of Water: Humanity’s Epic Struggle Available to Purchase
How Large Igneous Provinces Have Killed Most Life on Earth—Numerous Times Open Access
Morphometric Analysis and Prioritization of Watershed for Water Management using Weighted Sum Approach and Geospatial Tools: A Case Study of Harohar Sub-basin, India Available to Purchase
Variability in the Natural Frequencies of a Nine‐Story Concrete Building from Seconds to Decades Open Access
Heavy Rainfall-triggered Flash Floods around the Amarnath Holy Cave Free
Rainwater Harvesting for Metro Rail Projects in India – Scope for Efficiency Improvement Available to Purchase
Earthquake weather and climate change: Should we stress about the forecast? Available to Purchase
ABSTRACT Relationships between the weather and earthquakes have been suspected for over 2400 yr. However, scientific evidence to support such relationships has grown only since the 1980s. Because faults in Earth’s crust are generally regarded as critically stressed, small changes in stress and pore-fluid pressure brought about by rainfall, snow, and atmospheric pressure and temperature variations have all been proposed to modulate seismicity at local and regional scales. Elastic static stress changes as low as 0.07 kPa and pore-fluid pressure changes as low as 0.5 kPa have been proposed to naturally trigger earthquakes. In the UK, the spatial distributions of onshore earthquakes and rainfall are highly nonuniform and may be related; the wetter and most naturally seismically active areas occur on the west side of the country. We found significant spatial and temporal relationships between rainfall amount and the number of earthquakes for 1980–2012, suggesting larger volumes of rainfall promote earthquake nucleation. Such relationships occur when human-induced seismicity is included or excluded, indicating that meteorological conditions can also modulate seismicity induced by subsurface anthropogenic activities such as coal mining. No significant relationships were observed for monthly time lags, suggesting that the triggering effect of rainfall in the UK is near-instantaneous or occurs within 1 mo. With global climate changing rapidly and extreme weather events occurring more frequently, it is possible that some global regions may also experience changes in the spatial and temporal occurrence of earthquakes in response to changes in meteorologically induced stress perturbations.
Correlation of seasonal precipitation isotopic profile with the modern climatological data: a case study from the western Newfoundland region of Canada Available to Purchase
Abstract The measurement of stable water isotopes (i.e. δ 18 O and δ 2 H) in precipitation is a powerful tool for detecting changes in climate patterns, assessing groundwater movements and studying the hydrological budget. In this study, daily precipitation was collected and δ 18 O and δ 2 H were analysed in Corner Brook, western Newfoundland, and Labrador, for 2015. The study provides the first background data of any kind related to liquid water isotopes in western Newfoundland. More than 130 samples were analysed using a state-of-the-art cavity ring-down spectrometer, the Picarro Liquid Water Isotope Analyzer L2130-i, with a minimal instrumental error. The data suggest seasonal variations in which the δ 18 O varies from −33.4 to −0.03‰ (±0.023‰) and δ 2 H ranges from −253.4 to 15.1‰ (±0.148‰). Our data are compared with modern meteorological data and publicly available δ 18 O and δ 2 H data from greater Atlantic Canada, which suggests that the atmospheric circulation patterns, spatial features and other climate factors are distinct in Corner Brook. Isotopes in meteorological precipitation data referenced and collected in this study reflect the cool, wet climate and air-mass fluctuations unique to the geographical region and thus, this baseline is fundamental to understanding the modern isotope hydrological/climatic studies for this region.
Groundwater Resource Scenario and Challenges in India Available to Purchase
Impact Assessment of Artificial Recharge Structures on Kakatiya University Campus, Warangal Urban District, Telangana Available to Purchase
New chronology of the Chinese loess-paleosol sequence by leaf wax δD records during the past 800 k.y. Open Access
Debris flow initiation from ravel-filled channel bed failure following wildfire in a bedrock landscape with limited sediment supply Available to Purchase
A Christmas gift: Signature of the 24 th December 2018 eruption of Mt. Etna on the chemical composition of bulk deposition in eastern Sicily Available to Purchase
Fluid-flow evolution in the Albanide fold-thrust belt: Insights from hydrogen and oxygen isotope ratios of fluid inclusions Available to Purchase
Aerobiological implications of the extracted palynomorphs from the modern tree barks of the Korba District, Chhattisgarh, central India Available to Purchase
Processes that Regulate Trace Element Distribution in the Ocean Available to Purchase
Models of temperature, entropy production and convective airflow in caves Available to Purchase
Abstract Three major problems in cave micrometeorology are analysed: the concept of the temperature of a cave and its phenomenology; the internal energy flows and consequent local entropy production; and a non-hydrostatic physical model of the underground convective air circulation. A cave’s temperature is rich in information, but it is often difficult to obtain because it requires experimental accuracies to be pushed beyond the reach of common external meteorological instruments to detect a variety of factors, such as thermal sedimentation, seasonal variations and the effects of external morphology. Energy flow has an essential role in estimating the sensitivity of a cave to external inputs. A model for evaluating the local entropy production is developed. Entropy seems to be the most basic parameter, explaining both the sensitivity of the environment and its tendency to form complex structures. Analysis of the second-order terms of convective air circulation is more complex than expected; nevertheless, only such an analysis is able to explain the behaviours (e.g. continuity in the airflow) that cannot be predicted by the first-order models.