Links to the individual islands contain maps, space photos, geochemical data, references, and photos.

You can either click on the island you want to know about on the map below (still under construction), or choose the island by name:

Santa Fe

Volcan Alcedo

Volcan Ecuador

Marchena

Pinta

Download whole-rock geochemical data for each volcano:

Alcedo	Cerro Azul
Ecuador	Fernandina
Floreana	Genovesa
Marchena	Pinta
Pinzon	Roca Redonda
San Cristobal	Santa Cruz
Santa Fe	Santiago
Sierra Negra	Wolf

Check out the Bibliography of Galapagos Geology -OR-

Download a copy in Word6 format.

I have designed a page with some photographs and writing on my observations of the destruction of Alcedo Volcano by introduced goats.

Return to Geist homepage.