diatreme

From Underfoot Expounder

Q41453

volcanic pipe formed by a gaseous explosion

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Callander Bay satellite 2008Callander Bay satellite 2008
Cuevo De Llanos (3081328938) 2008Cuevo De Llanos (3081328938) 2008
Gold after sylvanite lining fracture in phonolite, Cripple Creek Diatreme 2007Gold after sylvanite lining fracture in phonolite, Cripple Creek Diatreme 2007
Morrinho de Açúcar, Cape Verde 2007Morrinho de Açúcar, Cape Verde 2007
Mount Etna Main Crater from N 1979-06-12 (2) 1979Mount Etna Main Crater from N 1979-06-12 (2) 1979
Pozzo del Merro sinkhole - cross-section view 2002Pozzo del Merro sinkhole - cross-section view 2002
Rift cave 1998Rift cave 1998
Ship Rock (Oligocene; Navajo Volcanic Field, northwestern New Mexico, USA) (28927798954) 2007Ship Rock (Oligocene; Navajo Volcanic Field, northwestern New Mexico, USA) (28927798954) 2007
Sylvanite sample 2007Sylvanite sample 2007
The Moses Rock Dike diatreme 2006The Moses Rock Dike diatreme 2006
VolcanicPipe 2005VolcanicPipe 2005
Zes tekeningen waarmee het ontstaan en voorkomen van diamant in de Premies Mine , Bestanddeelnr 252-0339 1932Zes tekeningen waarmee het ontstaan en voorkomen van diamant in de Premies Mine , Bestanddeelnr 252-0339 1932