VENTS 4, Miękinia 2009
[ May 2009 / 25 images ]
VENTS 4 venue at the AGH field base at Miękinia near Kraków.
Preparing for presentation.
Coffee break.
VENTS4 group at the Dubie quarry. The Devonian and Carboniferous limestones exposed there mantle a rhyodacite laccolith hidden at depth.
Ania and Mariusz explain regional and local geology at Dubie. Andesite dyke in limestones in the background.
Close-up of the strongly altered andesite dyke.
The sanctuary at Czerna. We had excellent meals in the pilgrim's canteen there.
The Zalas quarry. The rhyodacite laccolith exposed there in mantled by Carboniferous mudstones, with Jurassic sediments on top. The country rocks are seen in the uppermost levels.
Ewa explains emplacement processes of the Zalas lacolith.
The quiet top contact of the big Zalas laccolith suggests that the host mudstones have not fight much against the intruding rhyodacite magma.
Discussion over rhyodacite block...
...which contains some interesting limestone xenoliths.
Testing regional specialties at Miękinia. Joachim (near the far end of the table) points to a storm coming...
The regional products exposed.
VENTS 4 group examining basaltic trachyandesite lavas and volcaniclastic rocks at Regulice-Czarna Góra.
Close-up of a lava-sediment breccia.
On the way to the higher level of the quarry and the knowledge.
Clastic dyke in basaltic trachyandesites.
Some rest with sandwiches at a meadow.
Eye-to-eye with wildlife.
Ania gives explanation on Filipowice Tuffs at Kowalska Góra.
VENTS 4 group at Kowalska Góra.
In front of the rhyodacite lava dome at Miękinia quarry.
Roman and Łukasz talk about teschenites at Rudów quarry near Cieszyn. The quarry is used as a field chapel by local people.
Picroteschenite sill exposed at Boguszowice quarry.