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33701
Ecology meets archaeology: Past, present and future vegetation‐derived ecosystems services from the Nuragic Sardinia (1700–580 BCE)
Published 2023-06-01“…The vegetation‐derived ES represented a driving force in the land occupation strategies of the Nuragic people, who preferred, for their settlements, the mesophiluos cork oak VS and secondary the deciduous broad‐leaved ones, which, with fresh climatic conditions on fertile substrates and gentle slopes on effusive magmatic rocks, can provide land for grazing and agriculture. …”
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33702
Potential distribution of Crassostrea sikamea (Amemiya, 1928) along coastal China under global climate change
Published 2024-04-01“…Particularly, oysters, which tend to attach to rocks in intertidal zones, may be more vulnerable to climate change. …”
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33703
Ambient noise tomography of El Hierro island (Canary Islands)
Published 2024-01-01“…Additionally, we observed two high-velocity anomalies in the northern and southern parts of the island at a depth between 3 and 4 km b.s.l., which we related to the accumulation of solidified igneous rocks. On the other hand, a low-velocity anomaly was observed in the Golfo valley, between 0 and 0.5 km b.s.l., and we interpreted it as megalandslide deposits. …”
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33704
In situ probing of the present-day zircon-bearing magma chamber at Krafla, Northeastern Iceland
Published 2023-11-01“…In our thermochemical modeling, three scenarios are considered. The host felsite rocks are intruded by: 1) a basaltic sill, 2) rhyolite magma 3) rhyolite sill connected to a deeper magmatic system. …”
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33705
Balancing the Strength–Impact Relationship and Other Key Properties in Polypropylene Copolymer–Natural CaSO<sub>4</sub> (Anhydrite)-Filled Composites
Published 2023-08-01“…To develop novel mineral-filled composites and assess their enhanced properties (stiffness, a good balance between mechanical strength and impact resistance, greater temperature stability), a high-impact polypropylene copolymer (PPc) matrix containing an elastomeric discrete phase was melt mixed with natural CaSO<sub>4</sub> β-anhydrite II (AII) produced from gypsum rocks. First, in a prior investigation, the PPc composites filled with AII (without any modification) displayed enhanced stiffness, which is correlated with the relative content of the filler. …”
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33706
A review and research on comprehensive characterization of microscopic shale gas reservoir space
Published 2019-12-01“…Based on the reference of the naming and classification of rocks, the three-end-member diagram method was used to characterize microscopic shale reservoir space. …”
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33707
High resolution upper crustal velocity and seismogenic structure of the Huoshan “seismic window” in the Dabie orogenic belt
Published 2023-02-01“…The shallow crust along the NW-trending, normal Qingshan-Xiaotian fault, presents a high velocity zonal distribution, which is related to the large number of magmatic and metamorphic rocks exposed under the strong metamorphic power in this region. …”
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33708
The sustainability of habitability on terrestrial planets: Insights, questions, and needed measurements from Mars for understanding the evolution of Earth-like worlds
Published 2018“…Finally, we suggest crucial types of Mars measurements (unprioritized) to address these questions: (1) in situ petrology at multiple units/sites; (2) continued quantification of volatile reservoirs and new isotopic measurements of H, C, N, O, S, Cl, and noble gases in rocks that sample multiple stratigraphic sections; (3) radiometric age dating of units in stratigraphic sections and from key volcanic and impact units; (4) higher-resolution measurements of heat flux, subsurface structure, and magnetic field anomalies coupled with absolute age dating. …”
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33709
ESTUDIO DEL ORIGEN DE ALGUNAS PIEZAS ARQUEOLÓGICAS ELABORADAS CON OBSIDIANAS PREHISPÁNICAS DE COLOMBIA USANDO FLUORESCENCIA DE RAYOS X (X-Ray Fluorescence Study on the Origin of So...
Published 2023-03-01“…Consequently, the obsidian would have come from areas far from the park, as a result of trade exchanges with distant social groups that would have greater access to outcrops of these volcanic rocks. The results show the validity and reliability of the XRF as a methodology to support archaeological research.…”
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33710
Mineralogy and mineral chemistry of rare-metal pegmatites at Abu Rusheid granitic gneisses, South Eastern Desert, Egypt
Published 2011-12-01“…The Abu Rushied area, situated in the South Eastern Desert of Egypt is a distinctive occurrence of economically important rare-metal mineralization where the host rocks are represented by granitic gneisses. Correspondingly, mineralogical and geochemical investigation of pegmatites pockets scattered within Abu Rusheid granitic gneisses revealed the presence of Hf-zircon, ferrocolumbite and uranyl silicate minerals (uranophane and kasolite). …”
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33711
Late Triassic Tectonic Setting in Northeastern Margin of North China Craton: Insight into Sedimentary and Apatite Fission Tracks
Published 2023-07-01“…The provenance area is mostly composed of felsic rocks with sedimentary tendencies, and some of its material may have originated from the northern margin of the North China Craton or the eroded recycle orogenic belt. …”
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33712
Towards better delineation of hydrothermal alterations via multi-sensor remote sensing and airborne geophysical data
Published 2023-05-01“…The study area is covered mainly by Neoproterozoic heterogeneous collection of ophiolitic components, island arc assemblage, intruded by enormous granitic rocks. Additionally, airborne magnetic and radiometric data were applied and compared with the remote sensing investigations for deciphering the structural and hydrothermal alteration patterns within the study area. …”
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33713
Propagation from meteorological to hydrological drought in the Horn of Africa using both standardized and threshold-based indices
Published 2023-06-01“…The results show that (1) the propagation from SPI to SSMI and the mean drought duration ratio of meteorological to soil moisture drought (<span class="inline-formula"><i>P</i></span> <span class="inline-formula"><math xmlns="http://www.w3.org/1998/Math/MathML" id="M2" display="inline" overflow="scroll" dspmath="mathml"><mo>/</mo></math><span><svg:svg xmlns:svg="http://www.w3.org/2000/svg" width="8pt" height="14pt" class="svg-formula" dspmath="mathimg" md5hash="527256ea34e0af356380afd605ccefc0"><svg:image xmlns:xlink="http://www.w3.org/1999/xlink" xlink:href="nhess-23-2365-2023-ie00001.svg" width="8pt" height="14pt" src="nhess-23-2365-2023-ie00001.png"/></svg:svg></span></span> SM) are mainly influenced by soil properties and vegetation, with the short accumulation periods (1 to 4 months) of SPI in catchments with arable land, high mean annual precipitation, and low sand and silt content, while longer accumulations (5 to 7 months) are in catchments with low mean annual upstream precipitation and shrub vegetation; (2) the propagation from SPI to SSI and precipitation-to-streamflow duration ratio are highly influenced by the climate and catchment control, i.e. geology, elevation and land cover, with the short accumulation times in catchments with high annual precipitation, volcanic permeable geology and cropland and the longer accumulations in catchments with low annual precipitation, sedimentary rocks and shrubland; and (3) the influence of mean annual upstream precipitation is more important for the propagation from SPI to SSI than from SPI to SSMI. …”
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33714
Effects of Buffer Layer on Structural Properties of Nonpolar (11<inline-formula><math display="inline"><semantics><mrow><mover accent="true"><mrow><mn>2</mn></mrow><mo>¯</mo></move...
Published 2023-07-01“…A set of buffer layers were adopted from a GaN layer to a composite layer containing a multiple AlN layers and a gradually varied-Al-content AlGaN layer, the full width at half maximum of the X-ray rocking curves measured along the [0001] and [10<inline-formula><math xmlns="http://www.w3.org/1998/Math/MathML" display="inline"><semantics><mrow><mover accent="true"><mrow><mn>1</mn></mrow><mo>¯</mo></mover></mrow></semantics></math></inline-formula>0] directions of <i>a</i>-plane GaN were reduced by 35% and 37%, respectively. …”
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33715
Estimation of karst carbon sinks and analysis of their driving factors in Hubei Province from 2019 to 2021
Published 2024-03-01“…Objective Carbonate rocks have a significant carbon sink effect in water cycle. …”
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33716
2486
Published 2017-09-01“…DISCUSSION/SIGNIFICANCE OF IMPACT: Although active physical comforting (eg, rocking to sleep, patting or rubbing child’s back) is most commonly associated with sleep patterns in infancy and toddlerhood among samples of higher socio-economic status, findings from this study suggest a stronger association between PPC (eg, presence of the parent in the room to fall asleep) and less sleep duration and more individual variability in night wakings. …”
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33717
THE DISTINQUISHING FEATURES OF THE FAULTS IN THE PLATFORM COVER: RESULTS OF THE APPLICATION OF TECTONOPHYSICAL APPROACH TO THE STUDY OF THE TAMBEY HYDROCARBON DEPOSIT (YAMAL PENINS...
Published 2021-12-01“…Fault segments in relatively brittle rocks (sandstones) are composed of long faults whereas in more ductile (clayey) varieties these are wide parts of concentration of small faults and fractures. …”
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33718
The Potential and Development of the Geothermal Energy Market in Poland and the Baltic States—Selected Aspects
Published 2022-06-01“…In general, the actions taken by the surveyed countries in the field of geothermal development are of a similar nature (shallow geothermal heat pumps are the most developed), while, in the field of deep geothermal energy, an interesting observation is the orientation towards solutions based on the energy of crystalline rocks in Lithuania and Estonia, determined by the availability of such deposits in this region. …”
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33719
Adakites, High-Nb Basalts and Copper–Gold Deposits in Magmatic Arcs and Collisional Orogens: An Overview
Published 2022-01-01“…Adakites are Y- and Yb-depleted, SiO<sub>2</sub>- and Sr-enriched rocks with elevated Sr/Y and La/Yb ratios originally thought to represent partial melts of subducted metabasalt, based on their association with the subduction of young (<25 Ma) and hot oceanic crust. …”
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33720
A Microtremor Survey to Identify Seismic Vulnerability Around Banda Aceh Using HVSR Analysis
Published 2020-12-01“…The result was relevant to the geological conditions of Peukan Bada that dominated by alluvial rocks and mud sediments. The level of vulnerability (Kg > 1.0) obtained is quite high and proportional to the soil type that can amplify the seismic waveform. …”
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