28 pictures found
RM2600301JPG
Andesite columns in the Cabo de Gata Geopark, Andalusia. Andesites with columnar disjunction in the Punta Baja dome. Basaltic organ-like appearance,
© Jean-Philippe Delobelle / Biosphoto
© Jean-Philippe Delobelle / Biosphoto
Andesite columns in the Cabo de Gata Geopark, Andalusia. Andesites with columnar disjunction in the Punta Baja dome. Basaltic organ-like appearance, but very different nature and formation, on the surface of a large dome. Cabo de Gata volcanic complex (Geopark)
RM2600300JPG
Andesite columns in the Cabo de Gata Geopark, Andalusia.
© Jean-Philippe Delobelle / Biosphoto
© Jean-Philippe Delobelle / Biosphoto
Andesite columns in the Cabo de Gata Geopark, Andalusia. Andesites with columnar disjunction in the Punta Baja dome. Basaltic organ-like appearance, but very different nature and formation, on the surface of a large dome. Cabo de Gata volcanic complex (Geopark)
RM2600299JPG
Andesite columns in the Cabo de Gata Geopark, Andalusia. Andesites with columnar disjunction in the Punta Baja dome. Basaltic organ-like appearance,
© Jean-Philippe Delobelle / Biosphoto
© Jean-Philippe Delobelle / Biosphoto
Andesite columns in the Cabo de Gata Geopark, Andalusia. Andesites with columnar disjunction in the Punta Baja dome. Basaltic organ-like appearance, but very different nature and formation, on the surface of a large dome. Cabo de Gata volcanic complex (Geopark)
RM2600298JPG
White Ignimbrites from Cala Rajada, in the Cabo de Gata Geopark, Andalusia. Welded pumice and lapilli from pyroclastic flows (approx. 10 Ma). In the
© Jean-Philippe Delobelle / Biosphoto
© Jean-Philippe Delobelle / Biosphoto
White Ignimbrites from Cala Rajada, in the Cabo de Gata Geopark, Andalusia. Welded pumice and lapilli from pyroclastic flows (approx. 10 Ma). In the background, Cerro de la Vela Blanca and Arrecife del Dedo are formed of manganese-rich dark andesite. Cabo de Gata volcanic complex (Geopark)
RM2600297JPG
Andesite columns in the Cabo de Gata Geopark, Andalusia. Andesites with columnar disjunction in the Punta Baja dome. Basaltic organ-like appearance,
© Jean-Philippe Delobelle / Biosphoto
© Jean-Philippe Delobelle / Biosphoto
Andesite columns in the Cabo de Gata Geopark, Andalusia. Andesites with columnar disjunction in the Punta Baja dome. Basaltic organ-like appearance, but very different nature and formation, on the surface of a large dome. Cabo de Gata volcanic complex (Geopark)
RM2600296JPG
Andesite columns in the Cabo de Gata Geopark, Andalusia.
© Jean-Philippe Delobelle / Biosphoto
© Jean-Philippe Delobelle / Biosphoto
Andesite columns in the Cabo de Gata Geopark, Andalusia. Andesites with columnar disjunction in the Punta Baja dome. Basaltic organ-like appearance, but very different nature and formation, on the surface of a large dome. Cabo de Gata volcanic complex (Geopark)
RM2600295JPG
Andesite columns in the Cabo de Gata Geopark, Andalusia. Andesites with columnar disjunction in the Punta Baja dome. Basaltic organ-like appearance,
© Jean-Philippe Delobelle / Biosphoto
© Jean-Philippe Delobelle / Biosphoto
Andesite columns in the Cabo de Gata Geopark, Andalusia. Andesites with columnar disjunction in the Punta Baja dome. Basaltic organ-like appearance, but very different nature and formation, on the surface of a large dome. Cabo de Gata volcanic complex (Geopark)
RM2600294JPG
Andesite columns in the Cabo de Gata Geopark, Andalusia.
© Jean-Philippe Delobelle / Biosphoto
© Jean-Philippe Delobelle / Biosphoto
Andesite columns in the Cabo de Gata Geopark, Andalusia. Andesites with columnar disjunction in the Punta Baja dome. Basaltic organ-like appearance, but very different nature and formation, on the surface of a large dome. Cabo de Gata volcanic complex (Geopark)
RM2600293JPG
Andesite columns in the Cabo de Gata Geopark, Andalusia. Andesites with columnar disjunction in the Punta Baja dome. Basaltic organ-like appearance,
© Jean-Philippe Delobelle / Biosphoto
© Jean-Philippe Delobelle / Biosphoto
Andesite columns in the Cabo de Gata Geopark, Andalusia. Andesites with columnar disjunction in the Punta Baja dome. Basaltic organ-like appearance, but very different nature and formation, on the surface of a large dome. Cabo de Gata volcanic complex (Geopark)
RM2589167JPG
From the Verticé d'Anayet, view of the tongue of red pelites resting on the andesites of the Pic Anayet: in the distance, the south face of the Pic
© Georges Lopez / Biosphoto
© Georges Lopez / Biosphoto
From the Verticé d'Anayet, view of the tongue of red pelites resting on the andesites of the Pic Anayet: in the distance, the south face of the Pic du Midi d'Ossau (an ancient volcano). Aragonese Pyrenees, Spain
RM2589165JPG
Hike to the Col d'Anayet amidst Permian red sandstone and volcanic rocks (andesites), Aragonese Pyrenees, Spain
© Georges Lopez / Biosphoto
© Georges Lopez / Biosphoto
Hike to the Col d'Anayet amidst Permian red sandstone and volcanic rocks (andesites), Aragonese Pyrenees, Spain
RM2589164JPG
From the Col d'Anayet, view of the south face of the Ossau volcano: composed of volcanic rocks such as rhyolites, dacites and andesites, Aragonese
© Georges Lopez / Biosphoto
© Georges Lopez / Biosphoto
From the Col d'Anayet, view of the south face of the Ossau volcano: composed of volcanic rocks such as rhyolites, dacites and andesites, Aragonese Pyrenees, Spain
RM2589162JPG
Hike to Verticé d'Anayet: Permian red sandstone on andesite volcanic base, Aragonese Pyrenees, Spain
© Georges Lopez / Biosphoto
© Georges Lopez / Biosphoto
Hike to Verticé d'Anayet: Permian red sandstone on andesite volcanic base, Aragonese Pyrenees, Spain
RM2589160JPG
Hike towards the Vertice d'Anayet, an anticline formed by Permian red sandstone resting on andesite volcanic rock. Pyrenees, Aragon, Spain
© Georges Lopez / Biosphoto
© Georges Lopez / Biosphoto
Hike towards the Vertice d'Anayet, an anticline formed by Permian red sandstone resting on andesite volcanic rock. Pyrenees, Aragon, Spain
RM2401739JPG
Rossberggesick Basalt columns, Massive Andesite Flow, Prismatic
© Denis Bringard / Biosphoto
© Denis Bringard / Biosphoto
Rossberggesick Basalt columns, Massive Andesite Flow, Prismatic Flow, Rossberg Massif, Wegscheid, Haut Rhin, France
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Rossberggesick Basalt columns, Massive Andesite Flow, Prismatic Flow, Rossberg Massif, Wegscheid, Haut Rhin, France
© Denis Bringard / Biosphoto
© Denis Bringard / Biosphoto
Rossberggesick Basalt columns, Massive Andesite Flow, Prismatic Flow, Rossberg Massif, Wegscheid, Haut Rhin, France
RM2401737JPG
Rossberggesick Basalt columns, Massive Andesite Flow, Prismatic
© Denis Bringard / Biosphoto
© Denis Bringard / Biosphoto
Rossberggesick Basalt columns, Massive Andesite Flow, Prismatic Flow, Rossberg Massif, Wegscheid, Haut Rhin, France
RM2401736JPG
Rossberggesick Basalt columns, Massive Andesite Flow, Prismatic Flow, Rossberg Massif, Wegscheid, Haut Rhin, France
© Denis Bringard / Biosphoto
© Denis Bringard / Biosphoto
Rossberggesick Basalt columns, Massive Andesite Flow, Prismatic Flow, Rossberg Massif, Wegscheid, Haut Rhin, France
RM2401735JPG
Rossberggesick Basalt columns, Massive Andesite Flow, Prismatic Flow, Rossberg Massif, Wegscheid, Haut Rhin, France
© Denis Bringard / Biosphoto
© Denis Bringard / Biosphoto
Rossberggesick Basalt columns, Massive Andesite Flow, Prismatic Flow, Rossberg Massif, Wegscheid, Haut Rhin, France
RM2077636JPG
Porphyry, feldspar mega-crysts in mafic matrix, "Leopard rock", Montana, USA, formed from proterozoic mafic intrusions, weathered by tumbling in a
© John Cancalosi / Biosphoto
© John Cancalosi / Biosphoto
Porphyry, feldspar mega-crysts in mafic matrix, "Leopard rock", Montana, USA, formed from proterozoic mafic intrusions, weathered by tumbling in a river
RM2077602JPG
Porphyry, feldspar mega-crysts in mafic matrix, "Leopard rock", Montana, USA, formed from proterozoic mafic intrusions, weathered by tumbling in a
© John Cancalosi / Biosphoto
© John Cancalosi / Biosphoto
Porphyry, feldspar mega-crysts in mafic matrix, "Leopard rock", Montana, USA, formed from proterozoic mafic intrusions, weathered by tumbling in a river
© John Cancalosi / Biosphoto
Phenocrystic andesite on black background
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Wire gold nest on matrix Washoe County Nevada United States ; Crystalline Gold in volcanic andesite.
Olinghouse Mine
© John Cancalosi / Biosphoto
© John Cancalosi / Biosphoto
Wire gold nest on matrix Washoe County Nevada United States ; Crystalline Gold in volcanic andesite.
Olinghouse Mine
© John Cancalosi / Biosphoto
Crystalline Gold on volcanis andesite Nevada USA
© John Cancalosi / Biosphoto
Crystalline Gold Nevada USA