Results 191 to 199 of about 1,616 (199)

quartz porphyry

2014
openaire   +1 more source

glassy porphyry

2014
openaire   +1 more source

Akute Porphyrie

1961
openaire   +1 more source

gabbro porphyry

2014
openaire   +1 more source

hornstone porphyry

2014
openaire   +1 more source

Porphyry Deposits

2000
openaire   +1 more source

quartz porphyry

2009
openaire   +1 more source

1.9 Porphyrie

2006
openaire   +1 more source

15.2 Porphyrie

2010
openaire   +1 more source