Vertisol, northern Jordan
Imaggeo - Calcium carbonate concretions in a soil aggregate
Dr. Lauren Birgenheier (She/Her) on Twitter: "One of the coolest finds. From a thin bed just below the base of an 8 m thick sandstone fluvial channel. This hand sample 👇is a
Growth mechanisms and environmental implications of carbonate concretions from the ~ 1.4 Ga Xiamaling Formation, North China | Journal of Palaeogeography | Full Text
Field photograph showing a palaeosol with soil carbonate nodule (marked... | Download Scientific Diagram
Concretion - Wikipedia
Massive Deposition of Carbonate Nodules in the Hyperarid Northwest Qaidam Basin of the Northern Tibetan Plateau - Sun - 2021 - Geochemistry, Geophysics, Geosystems - Wiley Online Library
Microscopic images of Xigaze carbonate nodules. (a) A massive nodule... | Download Scientific Diagram
Septarian Nodules
Limestone (carbonate sedimentary rock) with silex nodules. This photo was taken in Larra-Belagua Natural Park, Navarra, Spain Stock Photo - Alamy
Carbonate concretions in Miocene mudrocks in NW Algeria: types, geochemistry, and origins | SpringerLink
Sedimentographica: Plate 170
Carbonate, the Other Soil Carbon – Iowa Learning Farms
Formation of calcareous nodules in loess–paleosol sequences: Reviews of existing models with a proposed new “per evapotranspiration model” - ScienceDirect
CONCRETIONS AND NODULES IN NORTH DAKOTA
Fe-oxide concretions formed by interacting carbonate and acidic waters on Earth and Mars | Science Advances
Nodules of carbonates
Fallen Ironstone Nodules Made Of Ferrous Carbonate Embedded In Eocene Clays In The Cliffs After A Landslide At Hengistbury Head UK Stock Photo - Alamy
Bencliff Grit and its oil-sand, Dorset, by Dr Ian West
Nodules of carbonates
Nature and Origin of Deep-Sea Carbonate Nodules Collected from the Japan Trench: Environmental Processes: Model Investigations o
Siderite - Wikipedia
