
Rock bridge
© Otava, Jiří | 2002
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Hády - Růženin lom, přesmyk
© Otava, Jiří | 2005
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sandstone, siltstone
© Otava, Jiří | 2005
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Durbachite boulder
© Otava, Jiří | 2005
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Evorsional pots
© Otava, Jiří | 2005
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Relation of bedding and cleavage
© Otava, Jiří | 2005
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Old red facies sandstones and conglomerates
© Otava, Jiří | 2006
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Fold
© Otava, Jiří | 2010
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Uhlířský vrch
© Otava, Jiří | 2010
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Josefov brachiopode limestones
© Otava, Jiří | 2011
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Cenomanian conglomerates
© Otava, Jiří | 2011
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symmetric syncline in limestone
© Otava, Jiří | 2011
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Březina shales
© Otava, Jiří | 2011
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Fault
© Otava, Jiří | 2012
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Černý důl shaft
© Otava, Jiří | 2012
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Źluté písky adit
© Otava, Jiří | 2012
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Cenomanian sandstones on tonalites
© Otava, Jiří | 2012
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Cenomanian sandstone
© Otava, Jiří | 2012
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Jurassic geodes
© Otava, Jiří | 2012
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