Daniel Birgel

Uranium (U) concentration and its genetic significance in the phosphorites of the Paleoproterozoic Bijawar Group of the Lalitpur district, Uttar Pradesh, India

An early Cenozoic perspective on greenhouse warming and carbon-cycle dynamics

Mollusks from late Mesozoic seep deposits, chiefly in California

A stable and hot Turonian without glacial δ18O excursions is indicated by exquisitely preserved Tanzanian foraminifera

Subsurface Microbial Hydrogen Cycling: Natural Occurrence and Implications for Industry

Evolving ideas about the Cretaceous climate and ocean circulation

Arctic amplification: can the past constrain the future?

Evolution of middle to Late Cretaceous oceans—A 55 m.y. record of Earth's temperature and carbon cycle

Rare earth elements: A review of applications, occurrence, exploration, analysis, recycling, and environmental impact

Cretaceous eustasy revisited

On the origin of a phosphate enriched interval in the Chattanooga Shale (Upper Devonian) of Tennessee—A combined sedimentologic, petrographic, and geochemical study

Towards underground hydrogen storage: A review of barriers

Revised Classification, Nomenclator and Typification of Gastropod and Monoplacophoran Families

Physical and biological characteristics of the pelagic system across Fram Strait to Kongsfjorden

Oxygen Isotopes in Foraminifera: Overview and Historical Review

Footprints of climate change in the Arctic marine ecosystem

Ocean Acidification: The Other CO₂Problem

Underground hydrogen storage: A comprehensive review

Processes and impacts of Arctic amplification: A research synthesis

Carbon and Climate System Coupling on Timescales from the Precambrian to the Anthropocene

Isotopic Evidence for Glaciation During the Cretaceous Supergreenhouse

Bacterial formation of phosphatic laminites off Peru

Cretaceous methane-seep deposits from New Zealand and their fauna

Genesis of phosphorite crusts off Peru

Aliphatic lipids in recent sediments of the Fram Strait/Yermak Plateau (Arctic Ocean): composition, sources and transport processes

Evidence for archaeal methanogenesis within veins at the onshore serpentinite-hosted Chimaera seeps, Turkey

A multiple proxy and model study of Cretaceous upper ocean temperatures and atmospheric CO₂ concentrations

Anaerobic and Aerobic Oxidation of Methane at Late Cretaceous Seeps in the Western Interior Seaway, USA