![U–Pb geochronology of zircons from fossiliferous sediments of the Hajnáčka I maar (Slovakia) – type locality of the MN 16a biostratigraphic subzone | Geological Magazine | Cambridge Core U–Pb geochronology of zircons from fossiliferous sediments of the Hajnáčka I maar (Slovakia) – type locality of the MN 16a biostratigraphic subzone | Geological Magazine | Cambridge Core](https://static.cambridge.org/binary/version/id/urn:cambridge.org:id:binary:20180417041338724-0490:S0016756812000106:S0016756812000106_fig4g.gif?pub-status=live)
U–Pb geochronology of zircons from fossiliferous sediments of the Hajnáčka I maar (Slovakia) – type locality of the MN 16a biostratigraphic subzone | Geological Magazine | Cambridge Core
![U–Pb geochronology of zircons from fossiliferous sediments of the Hajnáčka I maar (Slovakia) – type locality of the MN 16a biostratigraphic subzone | Geological Magazine | Cambridge Core U–Pb geochronology of zircons from fossiliferous sediments of the Hajnáčka I maar (Slovakia) – type locality of the MN 16a biostratigraphic subzone | Geological Magazine | Cambridge Core](https://static.cambridge.org/binary/version/id/urn:cambridge.org:id:binary:20180417041338724-0490:S0016756812000106:S0016756812000106_fig8g.gif?pub-status=live)
U–Pb geochronology of zircons from fossiliferous sediments of the Hajnáčka I maar (Slovakia) – type locality of the MN 16a biostratigraphic subzone | Geological Magazine | Cambridge Core
![U–Pb geochronology of zircons from fossiliferous sediments of the Hajnáčka I maar (Slovakia) – type locality of the MN 16a biostratigraphic subzone | Geological Magazine | Cambridge Core U–Pb geochronology of zircons from fossiliferous sediments of the Hajnáčka I maar (Slovakia) – type locality of the MN 16a biostratigraphic subzone | Geological Magazine | Cambridge Core](https://static.cambridge.org/binary/version/id/urn:cambridge.org:id:binary:20180417041338724-0490:S0016756812000106:S0016756812000106_fig5g.gif?pub-status=live)