
sinkhole line
© Otava, Jiří | 1980
|

sinkhole
© Otava, Jiří | 2003
|

oyster
© Otava, Jiří | 2003
|

Pectens
© Otava, Jiří | 2004
|

Pecten coquina
© Otava, Jiří | 2004
|

Hranice Abyss
© Otava, Jiří | 2004
|

Basal gravel
© Otava, Jiří | 2005
|

shells of Ostrea digitalina
© Otava, Jiří | 2005
|

current marks
© Otava, Jiří | 2005
|

transgression of Badenian conglomerates
© Otava, Jiří | 2005
|

© Otava, Jiří | 2005
|

© Otava, Jiří | 2005
|

© Otava, Jiří | 2005
|

© Otava, Jiří | 2005
|

© Otava, Jiří | 2005
|

© Otava, Jiří | 2005
|

© Otava, Jiří | 2005
|

© Otava, Jiří | 2005
|

sandstone, siltstone
© Otava, Jiří | 2005
|

pendant
© Otava, Jiří | 2007
|

Uhlířský vrch
© Otava, Jiří | 2010
|

Uhlířský vrch
© Otava, Jiří | 2010
|

Březina - příbojová facie, Knechtův lom, Hlubina
© Otava, Jiří | 2013
|

terra rossa
© Otava, Jiří | 2014
|

Cenomanian coal
© Otava, Jiří | 2014
|

© Otava, Jiří | 2014
|

gravel and speleothem
© Otava, Jiří | 2015
|

Loess
© Otava, Jiří | 2015
|

side moraine
© Otava, Jiří | 2018
|

© Otava, Jiří | 2023
|

© Otava, Jiří | 2023
|

© Otava, Jiří | 2023
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© Otava, Jiří | 2023
|

© Otava, Jiří | 2024
|

© Otava, Jiří | 2024
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© Otava, Jiří | 2024
|

© Otava, Jiří | 2025
|

© Otava, Jiří | 2025
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