Results 91 to 100 of about 105,881 (342)

Holocene development of submerged keep‐up patch reefs on Bermuda without acroporids: A model of future reef accretion

open access: yesThe Depositional Record, EarlyView.
Bermuda patch reefs development was primarily controlled by massive coral framework construction, and variation in environmental energy, turbidity and bioerosion. These factors shaped the size, diversity and preservation of the framework, leading to a suppressed, steady vertical accretion.
Eduardo Islas‐Dominguez   +2 more
wiley   +1 more source

The Role of Geospatial Techniques for Renewable Hydrogen Value Chain: A Systematic Review of Current Status, Challenges and Future Developments

open access: yesApplied Sciences
The clean energy transition has elevated renewable hydrogen as a key energy vector, yet challenges in cost-competitiveness and infrastructure planning persist.
Gustavo Hernández-Herráez   +3 more
doaj   +1 more source

Anomalously cool clumped isotope temperatures in tropical lagoon carbonates

open access: yesThe Depositional Record, EarlyView.
Carbonate clumped isotopes were used to reconstruct paleoclimate from lagoon sediments in the central tropical Pacific. Results were anomalously cool compared to modern measurements and other paleoclimate records. This study highlights the important of understanding carbonate facies and depositional environments in interpreting clumped isotope results.
D. A. Wyman‐Feravich   +4 more
wiley   +1 more source

Düzce İli Karaçörtlen Köyü Yolu Hattı Heyelan Riskinin Jeofizik Yöntemlerle Araştırılması

open access: yesDüzce Üniversitesi Bilim ve Teknoloji Dergisi, 2013
Düzce İli, Çilimli ilçesi, Karaçörtlen Köyü Yolu üzeri 5-5,5km’sinde A1(40° 54.756'K enlemi ve 31°1.066'E boylamı) ile A2(40° 54.660'K-31° 1.052'E) noktaları arasında kalan 180 metrelik yol hattı boyunca kayma yüzeyi derinliği, yer altı suyunu kalınlığı ...
Ali Ateş
doaj  

Stratigraphy of diagenesis: Limestone–dolomite cycles in a mid‐ramp setting, Miocene Arcadia Formation, South Florida, USA

open access: yesThe Depositional Record, EarlyView.
The data and interpretations of this study are used to test the proposal by Goldhammer et al. that a ‘stratigraphy of early diagenesis’ is operational in carbonate depositional systems. What this means is that distinct mineralogical and geochemical changes to rock and sediment occur associated with external controls, such as the rise and fall of sea ...
Donald F. McNeill, Peter K. Swart
wiley   +1 more source

Evaluación magnetométrica, radiométrica y geoeléctrica de depósitos esmeraldíferos

open access: yesEarth Sciences Research Journal, 2003
<p class="MsoNormal" style="margin: 0cm 0cm 10pt;"><span style="line-height: 115%; font-family: ";Arial";,";sans-serif";; font-size: 12pt; mso-ansi-language: EN-US;" lang="EN-US">This paper presents the results of the Geophysical exploration ...
Ochoa Gutiérrez Luis Hernán
doaj  

Influence of environment and mineralogy on euendolithic microboring patterns

open access: yesThe Depositional Record, EarlyView.
Field experiments at Little Ambergris Cay reveal that euendolithic microorganisms preferentially bore carbonate substrates based on mineralogy, sea water saturation and trace metal content. Results highlight night‐time dissolution activity and mineralogical preferences, shedding light on the ecological and evolutionary drivers of bioerosion and their ...
Tyler Lincoln   +3 more
wiley   +1 more source

Fusion of Satellite Multispectral Images Based on Ground-Penetrating Radar (GPR) Data for the Investigation of Buried Concealed Archaeological Remains

open access: yesGeosciences, 2017
The paper investigates the superficial layers of an archaeological landscape based on the integration of various remote sensing techniques. It is well known in the literature that shallow depths may be rich in archeological remains, which generate ...
Athos Agapiou   +4 more
doaj   +1 more source

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