Search Results - "Schulz, Toni"
-
1
-
2
Functional interdependence of the actin regulators CAP1 and cofilin1 in control of dendritic spine morphology
Published in Cellular and molecular life sciences : CMLS (01-11-2022)“…The vast majority of excitatory synapses are formed on small dendritic protrusions termed dendritic spines. Dendritic spines vary in size and density that are…”
Get full text
Journal Article -
3
The origin of decoupled Hf–Nd isotope compositions in Eoarchean rocks from southern West Greenland
Published in Geochimica et cosmochimica acta (01-11-2011)“…Radiogenic isotope compositions of Hf and Nd are typically coupled in Phanerozoic and Proterozoic mafic rocks due to a similar behaviour of Lu–Hf and Sm–Nd…”
Get full text
Journal Article -
4
Formation timescales of CV chondrites from component specific Hf–W systematics
Published in Earth and planetary science letters (15-12-2015)“…Carbonaceous chondrites are an important meteorite group that closely resembles the bulk composition of the solar system. We report the first elemental and…”
Get full text
Journal Article -
5
Target rocks, impact glasses, and melt rocks from the Lonar crater, India: Highly siderophile element systematics and Sr-Nd-Os isotopic signatures
Published in Meteoritics & planetary science (01-07-2016)“…The Lonar crater is a ~0.57‐Myr‐old impact structure located in the Deccan Traps of the Indian peninsula. It probably represents the best‐preserved impact…”
Get full text
Journal Article -
6
Globally distributed iridium layer preserved within the Chicxulub impact structure
Published in Science advances (26-02-2021)“…The Cretaceous-Paleogene (K-Pg) mass extinction is marked globally by elevated concentrations of iridium, emplaced by a hypervelocity impact event 66 million…”
Get full text
Journal Article -
7
p-Process 180W anomalies in iron meteorites: Nucleosynthetic versus non-nucleosynthetic origins
Published in Earth and planetary science letters (15-01-2013)“…Heavy, proton-rich stable isotopes belong to the least abundant isotopes in the solar system. Their formation mechanisms and their stellar sources are most…”
Get full text
Journal Article -
8
Precambrian impact structures and ejecta on earth: A review
Published in Precambrian research (01-09-2024)“…Impact cratering is an important geological process on Earth. This review summarizes the state of knowledge of the Precambrian (Hadean, Archean, and…”
Get full text
Journal Article -
9
Highly siderophile element and Re-Os isotope systematics of a Neoproterozoic Iron Formation and its temporal relation to glaciation events
Published in Geochimica et cosmochimica acta (01-11-2024)“…The Urucum iron- and manganese formation (IF-MnF) in the Santa Cruz Formation, Brazil, was deposited in a glacially influenced, late Neoproterozoic…”
Get full text
Journal Article -
10
An air-fall ash layer in the Grotta dei Baffoni cave in the Frasassi Gorge (Marche Apennine, Italy): Relevance to the Younger Dryas debate
Published in Journal of volcanology and geothermal research (01-06-2024)“…A thin tephra layer was discovered in a section of cave sediments in the Grotta dei Baffoni Cave (GDB), in the Marche Apennine of central Italy, immediately…”
Get full text
Journal Article -
11
Geochemistry of lunar meteorite Northwest Africa 11962 and its potential source region/crater in the Procellarum KREEP terrane
Published in Meteoritics & planetary science (01-09-2022)“…Lunar meteorite Northwest Africa (NWA) 11962 is a regolith breccia with a diverse range of mineral and lithic clasts. For the present study, major and trace…”
Get full text
Journal Article -
12
Search for a meteoritic component within the impact melt rocks of the Chicxulub impact structure peak ring, Mexico
Published in Geochimica et cosmochimica acta (15-04-2022)“…Constraining the degree of preservation of a meteoritic signature within an impact structure provides vital insights in the complex pathways and processes that…”
Get full text
Journal Article -
13
The Zhamanshin impact structure, Kazakhstan: A comparative geochemical study of target rocks and impact glasses
Published in Geochimica et cosmochimica acta (01-01-2020)“…The Zhamanshin impact structure, which is about 1 Myr old, has a diameter of 14 km and is situated in the semi-arid region of Kazakhstan (48°24′N, 60°58′E). It…”
Get full text
Journal Article -
14
Tektite glasses from Belize, Central America: Petrography, geochemistry, and search for a possible meteoritic component
Published in Geochimica et cosmochimica acta (15-05-2022)“…The presence of tektite-like glasses from a geographically restricted area in Belize (Central America) has been known for several decades. We comprehensively…”
Get full text
Journal Article -
15
New constraints on the Paleoarchean meteorite bombardment of the Earth – Geochemistry and Re-Os isotope signatures of spherule layers in the BARB5 ICDP drill core from the Barberton Greenstone Belt, South Africa
Published in Geochimica et cosmochimica acta (15-08-2017)“…Archean spherule layers, resulting from impacts by large extraterrestrial objects, to date represent the only remnants of the early meteorite, asteroid, and…”
Get full text
Journal Article -
16
Silicate Earth’s missing niobium may have been sequestered into asteroidal cores
Published in Nature geoscience (01-11-2017)“…Geochemical models describing the behaviour of niobium during Earth’s growth rely on the general paradigm that niobium was delivered by Earth’s asteroidal…”
Get full text
Journal Article -
17
Petrogenesis of volcanic rocks from the Quaternary Eifel volcanic fields, Germany: detailed insights from combined trace-element and Sr–Nd–Hf–Pb–Os isotope data
Published in Contributions to mineralogy and petrology (01-06-2024)“…Quaternary rocks from the East and West Eifel volcanic fields in western Germany are a key suite of intraplate volcanic rocks that can provide insights into…”
Get full text
Journal Article -
18
Meteoritic highly siderophile element and Re‐Os isotope signatures of Archean spherule layers from the CT 3 drill core, Barberton Greenstone Belt, South Africa
Published in Meteoritics & planetary science (01-10-2019)“…Abstract Archean spherule layers represent the only currently known remnants of the early impact record on Earth. Based on the lunar cratering record, the…”
Get full text
Journal Article -
19
-
20
Publisher Correction: Silicate Earth’s missing niobium may have been sequestered into asteroidal cores
Published in Nature geoscience (01-03-2018)“…In the version of this Article originally published, the meteorite group IAB was incorrectly defined in the ‘High field strength elements in differentiated…”
Get full text
Journal Article