Results 61 to 70 of about 217,051 (354)
Cooling climate across last interglacial high stands on San Salvador and Great Inagua, The Bahamas
Temperature data comparison with last interglacial mollusc clumped isotope data from this study, as well as from Bermuda (Minnebo et al., 2024; Zhang et al., 2021). The ‘later’ and ‘earlier’ ages within MIS 5e refer to Reef II and Reef I, respectively, for Bahamas data.
Ian Winkelstern +6 more
wiley +1 more source
Area development deals with optimal land use and the reduction of the risk of geological disasters. The coastal area of South Bali is prone to land settlement hazards.
Nugroho Aji Satriyo +2 more
doaj +1 more source
The Facies dolorosa and the Conidae [PDF]
Editorial
openaire +2 more sources
A man with leonine facies [PDF]
A 42-year-old man presented with gradually progressive thickening of his scalp, face and extremities. He also complained of hyperhidrosis of palms and sole. On examination, he had coarse ‘leonine like’ facies, with thickened folded skin of face, eyelids and scalp with mechanical partial ptosis (figure 1).
Mahmudur Rahman, Siddiqui, F M, Siddiqui
openaire +2 more sources
Mechanisms of near‐normal sea water dolomitisation: Mesohaline‐reflux or syn‐depositional?
This study investigates the dolomitisation of the Eocene Dammam Formation on the Arabian Plate using petrographic, mineralogical, geochemical and isotopic analyses. The findings reveal two distinct dolomite types, formed primarily through normal‐to‐mesohaline sea water dolomitisation, challenging previous models such as sabkha‐meteoric mixing.
Misbahu Abdullahi +3 more
wiley +1 more source
Zircon ages in granulite facies rocks: decoupling from geochemistry above 850 °C? [PDF]
Granulite facies rocks frequently show a large spread in their zircon ages, the interpretation of which raises questions: Has the isotopic system been disturbed? By what process(es) and conditions did the alteration occur?
A Boriani +120 more
core +1 more source
Sediment‐stressed reefs over the past 420 Myr
In order to fully elucidate the relationship between siliciclastic sedimentation and reef development, there needs to be a significant step change in how we record ancient and recent reefs. Only through the collection of constrained quantitative data, we can progress beyond the largely conjectural associations postulated for many ancient reefal systems.
Tanja Unger +4 more
wiley +1 more source
Paleogeographic reconstructions of Jurassic strata of Western Siberia [PDF]
Based on the integration of geological and geophysical data, the facies and sedimentation environments of the Jurassic strata of Western Siberia were determined.
Shimanskiy V.V. +9 more
doaj
We present the first documentation of whitings in the Red Sea, observed in a lagoonal environment. These events are linked to cascading offshore dense waters that liberate trapped sea floor nutrients, triggering algal blooms and elevating alkalinity, which is buffered by direct CaCO3 precipitation—contributing to the accumulation of aragonite mud in ...
Manuel Ariza‐Fuentes +8 more
wiley +1 more source
Sedimentology and geochemistry of tufa and their relation to hydrochemistry of springs: An example of Abgarm Tufa of Kalat- east of Kopet- Dagh basin [PDF]
Tufa is the non- marine carbonates that formed from cold to low temperature freshwater at low depth and low energy flow conditions. Abgarm’s tufa is a typical kind of these deposits.
Fatemeh Goleij +3 more
doaj +1 more source

