[HTML][HTML] Stromatolites as geochemical archives to reconstruct microbial habitats through deep time: Potential and pitfalls of novel radiogenic and stable isotope …

SV Hohl, S Viehmann - Earth-Science Reviews, 2021 - Elsevier
Understanding the origin and evolution of life on Earth and potentially other planets in our
solar system is of fundamental interest for humanity. For the longest time in Earth's history …

Origin and significance of macroscopic organic aggregates from the lacustrine Aptian Crato Konservat-Lagerstätte

FG Varejão, LV Warren, MG Rodrigues, ML Assine… - Sedimentary …, 2024 - Elsevier
Abstract The Crato Konservat-Lagerstätte is one of the main Mesozoic fossil sites from
Gondwana, recording a wide diversity of terrestrial and non-marine aquatic fossils of great …

Microscale biosignatures and abiotic mineral authigenesis in Little Hot Creek, California

EA Kraus, SR Beeler, RA Mors, JG Floyd… - Frontiers in …, 2018 - frontiersin.org
Hot spring environments can create physical and chemical gradients favorable for unique
microbial life. They can also include authigenic mineral precipitates that may preserve signs …

Builders, tenants, and squatters: the origins of genetic material in modern stromatolites

VA Petryshyn, EN Junkins, BW Stamps, JV Bailey… - …, 2021 - Wiley Online Library
Micro‐organisms have long been implicated in the construction of stromatolites. Yet,
establishing a microbial role in modern stromatolite growth via molecular analysis is not …

Potential role for microbial ureolysis in the rapid formation of carbonate tufa mounds

F Medina Ferrer, MR Rosen, J Feyhl‐Buska… - …, 2022 - Wiley Online Library
Modern carbonate tufa towers in the alkaline (~ pH 9.5) Big Soda Lake (BSL), Nevada,
exhibit rapid precipitation rates (exceeding 3 cm/year) and host diverse microbial …

Salda Gölünün Jeomikrobiyolojisi ve Güncel Stromatolit Oluşumunda Mikrobiyal Etkiler/Geomicrobiology of Lake Salda and Microbial Influences on Present-Day …

N Balcı, C Demirel - Yerbilimleri, 2018 - dergipark.org.tr
Türkiye'nin güneybatısında Göller Yöresinde yer alan Salda Gölü, ofiyolitik kayaçlar
üzerinde gelişen kapalı sistem aşırı alkali bir göldür. İlk defa bu çalışmayla Salda Gölü'nün …

Terrestrial microbialites provide constraints on the Mesoproterozoic atmosphere

MT Hren, ND Sheldon - The Depositional Record, 2020 - Wiley Online Library
Palaeoclimate data indicate that Earth surface temperatures have remained largely
temperate for the past 3.5 Byr despite significantly lower solar luminosity over this time …

A feasibility study of microbialites as paleomagnetic recorders

JI Jung, JA Bowles - Frontiers in Earth Science, 2021 - frontiersin.org
Microbialites–layered, organosedimentary deposits–exist in the geologic record and extend
back in deep time, including all estimated times of inner core nucleation. Microbialites may …

[PDF][PDF] ¿ Qué nos indica la orientación preferente de minerales detectada a partir del estudio de la fábrica magnética?

R Soto - Enseñanza de las Ciencias de la Tierra, 2016 - raco.cat
La técnica de la Anistropía de la Susceptibilidad Magnética (ASM) o estudio de la fábrica
magnética tiene aplicaciones muy importantes en Ciencias de la Tierra. En este trabajo se …

Palaeoenvironment of a Late Triassic microbialite: clumped isotopes in the Cotham Marble

SA Schinaia - 2023 - ueaeprints.uea.ac.uk
The Cotham Marble is a late-Triassic microbialite of Rhaetian (late Triassic) age, present in
parts of SW Britain (especially the Bristol area), at the top of the Upper Cotham Member …