Daniela Henkel
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View article: Influence of dumped munition on the benthic macrofauna: Relation to munition object proximity and explosive compounds content
Influence of dumped munition on the benthic macrofauna: Relation to munition object proximity and explosive compounds content Open
German waters contain around 1.6 million tons of dumped munition spread in coastal areas of the North and Baltic seas. The current study investigated the effect of sea-dumped munitions on benthic macrofauna at the WWII-era dumpsite, Haffkr…
View article: Lessons Learned in the Digital Earth Project
Lessons Learned in the Digital Earth Project Open
The Digital Earth project aimed for the integration of data science and Earth science. Here, we reflect on the main lessons learned that include the need for interdisciplinary collaboration, thinking out of the box, the concept of ‘thinkin…
View article: Evaluating the Success of the Digital Earth Project
Evaluating the Success of the Digital Earth Project Open
The Digital Earth project aims at a strong interrelation between Data and Earth Science and a step-change in implementing data science methods within Earth science research. During the project, the progress of interdisciplinary collaborati…
View article: The Digital Earth Project: Focus and Agenda
The Digital Earth Project: Focus and Agenda Open
Digital Earth is a project funded by the German Helmholtz Association with all centers of the research field Earth and Environment involved. The main goal of the Digital Earth project is to develop and bundle data science methods in extend…
View article: The evolution of thecideide microstructures and textures: traced from Triassic to Holocene
The evolution of thecideide microstructures and textures: traced from Triassic to Holocene Open
Thecideide brachiopods are an anomalous group of invertebrates. In this study, we discuss the evolution of thecideide brachiopods from the Triassic to the Holocene and base our results and conclusions on microstructure and texture measurem…
View article: Supplementary Data to Dual clumped isotope thermometry resolves kinetic biases in carbonate formation temperatures
Supplementary Data to Dual clumped isotope thermometry resolves kinetic biases in carbonate formation temperatures Open
In this dataset, we provide analytical and model data to Dual clumped isotope thermometry resolves kinetic biases in carbonate formation temperatures by Bajnai et al. (2020). Also deposited here is the R code that we used to calculate the …
View article: Supplementary Data to Dual clumped isotope thermometry resolves kinetic biases in carbonate formation temperatures
Supplementary Data to Dual clumped isotope thermometry resolves kinetic biases in carbonate formation temperatures Open
In this dataset, we provide analytical and model data to Dual clumped isotope thermometry resolves kinetic biases in carbonate formation temperatures by Bajnai et al. (2020). Also deposited here is the R code that we used to calculate the …
View article: Incorporation of minor and trace elements into cultured brachiopods: Implications for proxy application with new insights from a biomineralisation model
Incorporation of minor and trace elements into cultured brachiopods: Implications for proxy application with new insights from a biomineralisation model Open
Brachiopods present a key fossil group for Phanerozoic palaeo-environmental and palaeo-oceanographical reconstructions, owing to their good preservation and abundance in the geological record. Yet to date, hardly any geochemical proxies ha…
View article: Magnesium, calcium, strontium and radiocarbon in the shell of the brachiopod Pajaudina atlantica: implications for growth, biomineralisation and palaeo-proxy application
Magnesium, calcium, strontium and radiocarbon in the shell of the brachiopod Pajaudina atlantica: implications for growth, biomineralisation and palaeo-proxy application Open
<p>Brachiopods present a key taxon for Phanerozoic palaeo-climatic and palaeo-environmental reconstructions, owing to their good preservation and abundance in the geological record. Yet to date, only little is known on the mechanisms…
View article: Machine learning as supporting method for UXO mapping and detection
Machine learning as supporting method for UXO mapping and detection Open
<p>Marine munitions, or unexploded ordnances (UXO), were massively disposed of in coastal waters after World War II; they are still being introduced into the marine environment during war activities and military exercises. UXO detect…
View article: Combined clumped isotope measurements resolve kinetic biases in carbonate formation temperatures
Combined clumped isotope measurements resolve kinetic biases in carbonate formation temperatures Open
<p>Reaction kinetics involved in the precipitation of carbonates can introduce large scatter and inaccuracies in the temperatures derived from their <em>&#948;</em><sup>18</sup>O and &#8710;<sub>…
View article: Terebratulide brachiopod shell biomineralization by mantle epithelial cells
Terebratulide brachiopod shell biomineralization by mantle epithelial cells Open
To understand mineral transport pathways for shell secretion and to assess differences in cellular activity during mineralization, we imaged with TEM and FE-SEM ultrastructural characteristics of outer mantle epithelium (OME) cells. Imagin…
View article: Variation in brachiopod microstructure and isotope geochemistry under low-pH–ocean acidification conditions
Variation in brachiopod microstructure and isotope geochemistry under low-pH–ocean acidification conditions Open
In the last few decades and in the near future CO2-induced ocean acidification is potentially a big threat to marine calcite-shelled animals (e.g. brachiopods, bivalves, corals and gastropods). Despite the great number of studies focusing …
View article: Variation in brachiopod microstructure and isotope geochemistry under low pH–ocean acidification–conditions
Variation in brachiopod microstructure and isotope geochemistry under low pH–ocean acidification–conditions Open
Throughout the last few decades and in the near future CO2–induced ocean acidification is potentially a big threat to marine calcite-shelled animals (e.g., brachiopods, bivalves, corals and gastropods). Despite the great number of studies …
View article: Lithium in Brachiopods - proxy for seawater evolution?
Lithium in Brachiopods - proxy for seawater evolution? Open
Marine biogenic carbonates have the potential to serve as a proxy for evolution of seawater chemistry. In order to compile a record of the past and recent δ7Li in the oceans, foraminifera shells, scleractinian corals and belemnites have be…