Hornblende-biotite granite. Geological specimen collected during Scott's British Antarctic Expedition 1910-1913 (also known as the Terra Nova expedition). Granite is a type of igneous rock often with a coarser texture. This example,from McMurdo Sound,Antarctica,contains the minerals hornblende and biotite | |
Lizenzart: | Lizenzpflichtig |
Credit: | Science Photo Library / Natural History Museum, London |
Bildgröße: | 3329 px × 2625 px |
Modell-Rechte: | nicht erforderlich |
Eigentums-Rechte: | nicht erforderlich |
Restrictions: | - |