Quartzite cobble ~4 Ma Bullhead Alluvium, Lake Havasu area.
Quartzite cobble ~4 Ma Bullhead Alluvium, Lake Havasu area. -- source link
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Quartzite cobble ~4 Ma Bullhead Alluvium, Lake Havasu area. -- source link
Tumblr Blog : ifuckingloveminerals.tumblr.com