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Location: Sangatta, East Kalimantan/Indonesia
Tephra and volcanic lavas
Rhythmic stratification of sedimentary rocks deposited in horizontal layers. Broken Coast of Liencres, Cantabria, Spain.
Turquoise Water Background
Gran Canaria volcanic landscape Los Azulejos colorful rocks Effect of hydromagmatic eruptions
rock area near Sangano - Angola
Colorful volcanic rock textures and minerals of a mountain in Rodalquilar, Almeria, Spain
Landscape shot of Pedernales Falls State Park
Stones the structure of the nature background, gray texture. Iron mine, natural texture of volcanic stone
Paint Mines geological rock formations near Calhan and Colorado Springs, Colorado, in western USA of North America.
White and brown limestone mountain, layered rock, natural stone near Mediterranean Sea in Gargano, Italy. Background, close-up
Idyllic shot of rocky dirt road and lush green plants growing in woodland during sunny day at Soriano Nel Cimino
Lahar Sediments at Mount Pinatubo
Beautiful Algarve coast
Several vultures in the rocky mountain hollows. Cuenca, Spain
Basalt columns in the Parque Natural de Cabo de Gata-Níjar, a nature reserve located in the south-eastern end of the province of Almería
Several layers running down limestone cliff towards the sea, with varying degrees of erosion. Pfoto taken in Cyprus
Abstract photo of red sand mixed with limestone at Pink stream, Binh Thuan province
Aerial view of Volcanic Lake El Golfo, Lanzarote, Canary Islands, Spain Lanzarote, Volcano, Canary Islands, Timanfaya National Park, El Golfo
cliff made of pieces of Pumice, an Igneous rock created during a volcanic eruption at Vlyhada beach on the Greek Island of Santorini
Guadalupe Mountains National Park, Texas
Trace fossils in Fuerteventura's Jable sands. Orthopteran insect reproductive behaviour are being preserved as this round stones.
Chalk cliff closeup seen near Fecamp, a commune in the department of Seine-Maritime at the Normandy region in northwestern France
Old weathered sandstone wall.
The Samariá Gorge is a National Park of Greece since 1962 on the island of Crete
Close-up of the rock named \
White and brown limestone mountain, layered rock, natural stone near Mediterranean Sea in Gargano, Italy. Background, close-up
Rock background - Death valley National park
Surface of the marble with brown tint, Ios, Greece, Europe.
Twisted rock strata
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