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- Table of contents
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Miscellaneous about space-rockets, missile-weapons and others
Sahara Trekking * Remarks and analyses to found geological structures and phenomena
Non-impact origin of the Libyan Desert Glass (LDG)
Are volcanic glasses and tektites of the same origin ?
Why the Chicxulub-impact was an explosive supervolcano
Die Foraminiferen-Fauna im Unterkarbonischen Kohlenkalk
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