Lit-par-lit injection migmatite at the contact between the Cape Granite and the Malmesbury Group (meta-)sediments.
Example of a sandstone with cross-bedding. Here's the flip side of the sample: gigapan.com/gigapans/186975
Example of a sandstone with cross-bedding. Here's the flip side of the sample: gigapan.com/gigapans/186976
A view over the Mid-Atlantic Rift
Classic "fishmouth" boudin, filled with pegmatite.
Folded turbidites at Saligo Bay, Islay, Scotland.
After the twin tunnels of the northern Tröllaskagi Peninsula, lovely little Siglufjörður comes into view.
Causeway basalts over Chalk
Chalk, chert, and basalt dominate the lithologies of these well-rounded beach cobbles.
Hutton's classic unconformity (Devonian red beds over Silurian graywacke and shale).
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