Occurrence of Attributes in Original Text

The text related to the cultural heritage 'Galápagos Islands' has mentioned 'Volcanic' in the following places:
Occurrence Sentence Text Source
The Galxc3xa1pagos Islands (official name: Archipixc3xa9lago de Colxc3xb3n, other Spanish name: Las Islas Galxc3xa1pagos, Spanish pronunciation:xc2xa0[las xcbx88islas xc9xa3axcbx88lapaxc9xa3os], local pronunciation:xc2xa0[laz xcbx88ihlah xc9xa3axcbx88lapaxc9xa3oh]), part of the Republic of Ecuador, are an archipelago of volcanic islands distributed on either side of the equator in the Pacific Ocean surrounding the centre of the Western Hemisphere.
Besides the Galxc3xa1pagos Archipelago, other key tectonic features in the region include the Northern Galxc3xa1pagos Volcanic Province between the archipelago and the Galxc3xa1pagos Spreading Center (GSC) 200xc2xa0km to the north at the boundary of the Nazca Plate and the Cocos Plate.
In April 2009, lava from the volcanic island Fernandina started flowing both towards the island's shoreline and into the center caldera.
Bartolomxc3xa9 (Bartholomew) Island xe2x80x93 Bartolomxc3xa9 Island is a volcanic islet just off the east coast of Santiago Island in the Galxc3xa1pagos Islands group.
Primarily a geologist at the time, Darwin was impressed by the quantity of volcanic craters they saw, later referring to the archipelago as "that land of craters".
His study of several volcanic formations over the five weeks he stayed in the islands led to several important geological discoveries, including the first, correct explanation for how volcanic tuff is formed.
Ongoing seismic and volcanic activity reflects the processes that formed the islands.
The site demonstrates the evolution of the younger volcanic areas in the west and the older islands in the east.
On-going geological and geomorphological processes, including recent volcanic eruptions, small seismic movements, and erosion provide key insights to the puzzle of the origin of the Galapagos Islands.