Paul Heinrich, retired associate researcher with the Louisiana Geological Survey at LSU, discovered citronelle formations in the fractures in the clayey, or clay-like, sands exposed in the ditch ...
The discovery of a massive crater formed by the impact of a meteorite more than three billion years ago is changing the way scientists view the history of Earth and the planet's stages of evolution.
The impact crater could be linked to the origins of life on Earth. The discovery of a massive crater formed by the impact of a meteorite more than three billion years ago is changing the way ...
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