Enhanced Cosmic Dust Production at 80 Ma: Temporal Evolution, Terrestrial Effects, and Astronomical Origin

Published: 19 September 2024| Version 1 | DOI: 10.17632/j7k4rvxh3d.1
Contributors:
,
,
,
,
,
, Alessandro Montanari,

Description

Data File 1. Helium and non-carbonate fraction data of 80-Ma Scaglia Rossa Limestone from Apiro, Italy Data File 2. Trace metal data of 80-Ma Scaglia Rossa Limestone from Apiro, Italy Data File 3. Paleomagnetic data of 80-Ma Scaglia Rossa Limestone from Apiro, Italy Data File 4. Sedimentation rate model Data File 5. Reccurrence rate and Poisson probability of geomagnetic reversals Data File 6. Poynting-Robertson time of cosmic dust produced in an asteroid collision

Files

Steps to reproduce

See 2. Methods and Materials of Deng et al. (2024): "Enhanced Cosmic Dust Production at 80 Ma: Temporal Evolution, Terrestrial Effects, and Astronomical Origin"

Institutions

Institute of Geology and Geophysics Chinese Academy of Sciences, California Institute of Technology

Categories

Limestone, Paleomagnetism, Trace Metal, Interplanetary Dust, Noble Gas Geochemistry

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