Non-vesicular basalt over vesicular basalt, Boulder Beach, near Lennox Head, NSW, 18/03/11
d58182a. These units appear to be separate flows with a sharp margin between them … except that the vesicular bit continues for a small distance above the contact !!
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Uploaded on October 21, 2011
Taken on March 18, 2011
Non-vesicular basalt over vesicular basalt, Boulder Beach, near Lennox Head, NSW, 18/03/11
d58182a. These units appear to be separate flows with a sharp margin between them … except that the vesicular bit continues for a small distance above the contact !!
116
views
0
faves
0
comments
Uploaded on October 21, 2011
Taken on March 18, 2011