Log in
The geosciences image and video repository
of the
European Geosciences Union
Categories
Regions
Map
Tags
Videos
About
Copyright
Imprint
Privacy policy
Login
Categories
Regions
Map
Tags
Videos
Photo contest
Follow EGU on:
Instagram
Facebook
Blog
Home
/
Widths
/
4608
(347 entries)
Outcrop of Calcite/Gypsum Full-growth Crystals
by Metwally Hamza
Outcrop of Desert Varnish
by Metwally Hamza
DESERT BOULDERS (due to weathering processes in the region)
by Metwally Hamza
Outcrop of S-shaped Stretching occurred in a layer of highly altered Limegrits
by Metwally Hamza
Outcrop of Calcite/Gypsum Deposits with Siltstone, Kaolinite, and Fanglomerates of the Red Sea Facies (EGYPT)
by Metwally Hamza
Needles-like Altered Gypsum Crystals within Lime and Sands Deposits
by Metwally Hamza
Mud Cracks Outcrop in Arid Area, Red Sea Coast, Egypt
by Metwally Hamza
Well-sorted Marine Clastics (medium- to coarse-sized) embedded within iron-oxides cement
by Metwally Hamza
Epidote as a Semi-gemstone occurred within Lead/Zinc Ores and Iron Oxides Deposits
by Metwally Hamza
Galena Ore (PbS) surrounded by Zincite Ores (Zinc Oxides, ZnO) and Iron Oxides (Hematite, Magnetite, Goethite)
by Metwally Hamza
Epidote Occurrence within Lead/Zinc Ore Deposits
by Metwally Hamza
Lead/Zinc Ore Deposits surrounded by Iron Oxides Deposits (Hematite, Magnetite & Goethite) with Calcite/Gypsum
by Metwally Hamza
Gypsum Slice embedded in Lead/Zinc Ores Layer
by Metwally Hamza
Siliceous Stone with Calcite (CaCO3) & Gypsum (CaSO4.2H2O) Deposits
by Metwally Hamza
Growth of Calcite (CaCO3) & Gypsum (CaSO4.2H2O) on Lead/Zinc Ore Deposits
by Metwally Hamza
Growth of Calcite (CaCO3) Crystals on Lead Ore (Galena, PbS) & Zinc Ore (Zincite, ZnO)
by Metwally Hamza
Siliceous Stone with Small Lines-shaped Slices of Calcite/Gypsum Deposits
by Metwally Hamza
Calcite/Gypsum Crystals Growth on Lead/Zinc Ores Deposits
by Metwally Hamza
Sample of Lead/Zinc Ores with Calcite/Gypsum Deposits as a result of the hydrothermal activity
by Metwally Hamza
Lead Ore with Gypsum/Calcite Slices and Needles
by Metwally Hamza
Lead & Zinc Ores as a result of the hydrothermal activity
by Metwally Hamza
Lead Ore within Lime Deposits
by Metwally Hamza
Sandstone with Kaolinite Bedding (brittle to semi cohorent)
by Metwally Hamza
An Original Outcrop of Sedimentary Bedding with Weathering Gaps and Holes
by Metwally Hamza
more