Glendonites throughout the Phanerozoic

M Rogov, V Ershova, C Gaina, O Vereshchagin… - Earth-Science …, 2023 - Elsevier
Ikaite is a metastable calcium carbonate hexahydrate (CaCO3· 6H2O), which naturally
occurs in environments characterized by temperatures of− 2 to+ 7° C. It is therefore …

[HTML][HTML] Microbially mediated fossil concretions and their characterization by the latest methodologies: A review

NK Dhami, PF Greenwood, SF Poropat… - Frontiers in …, 2023 - frontiersin.org
The study of well-preserved organic matter (OM) within mineral concretions has provided
key insights into depositional and environmental conditions in deep time. Concretions of …

[HTML][HTML] Disposal of high-level radioactive waste in crystalline rock: On coupled processes and site development

L Zou, V Cvetkovic - Rock Mechanics Bulletin, 2023 - Elsevier
Safe disposal of high-level radioactive nuclear waste (HLW) is crucial for human health and
the environment, as well as for sustainable development. Deep geological disposal in …

[HTML][HTML] Glendonite-bearing concretions from the upper Pliensbachian (Lower Jurassic) of South Germany: indicators for a massive cooling in the European …

A Merkel, A Munnecke - Facies, 2023 - Springer
Abstract The Pliensbachian–Toarcian transition was characterised by a drastic turnover from
a cool climate to a period of rapid global warming. While the warming associated with the …

[HTML][HTML] Geochemical proxies: Paleoclimate or paleoenvironment?

MO Molén - Geosystems and Geoenvironment, 2023 - Elsevier
Complications of interpretations of geochemical proxies used for paleoclimatic
constructions, including proxies which may be interpreted as evidence of former glaciations …

New model for seasonal ikaite precipitation: Evidence from White Sea glendonites

K Vasileva, N Zaretskaya, V Ershova, M Rogov… - Marine Geology, 2022 - Elsevier
Abstract The mineral ikaite (CaCO 3· 6H 2 O) and its pseudomorphs (glendonite) are
considered as important paleoclimate indicators in the geological record. Here we examine …

Ikaite versus seep-related carbonate precipitation in the Late Jurassic–Early Cretaceous of West Spitsbergen: evidence for cold versus warm climates?

K Vasileva, M Rogov, V Ershova, K Mikhailova… - International Journal of …, 2024 - Springer
Glendonites and seep-related carbonate bodies from the Jurassic/Cretaceous boundary
interval of West Spitsbergen were studied using mineralogical, isotopic, and geochemical …

Mineralogical composition, isotopic and geochemical characteristics of Pleistocene glendonites from the outcrops of Bol'shaya Balakhnya River, Eastern Taimyr …

K Vasileva, V Ershova, M Rogov… - Journal of …, 2024 - pubs.geoscienceworld.org
We present a complex study on mineralogical, U/Th dating, isotopic and geochemical
characteristics of Pleistocene glendonites (calcite pseupomorphs after ikaite) from the …

Organismal Superposition and Death

M Nair-Collins - Perspectives in Biology and Medicine, 2024 - muse.jhu.edu
Organismal superposition holds that the same individual both is and is not an organism, as a
consequence of organismal pluralism. When coupled with the assumption that death is the …

[PDF][PDF] Geosystems and Geoenvironment

MO Molén - 2023 - researchgate.net
abstract Complications of interpretations of geochemical proxies used for paleoclimatic
constructions, including proxies which may be interpreted as evidence of former glaciations …