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Originally calcitic crinoid stem (in cross-section) diagenetically replaced by marcasite in a siderite concretion; Lower Carboniferous.. The term diagenesis, literally meaning "across generation", [3] is extensively used in geology.
An administrateur was appointed to oversee the management of the Landheer's tanah kongsi. [16] As the highest authority in his domain, the Landheer appointed the district heads or Camat in his domain, other bureaucrats as he saw fit and, at the lowest level, village heads who – specifically in these particuliere landerijen – went by the ...
Soil formation, also known as pedogenesis, is the process of soil genesis as regulated by the effects of place, environment, and history. Biogeochemical processes act to both create and destroy order within soils.
In humans, the anus (pl.: anuses or ani; from Latin ānus, "ring", "circle") [1] [2] is the external opening of the rectum located inside the intergluteal cleft.Two sphincters control the exit of feces from the body during an act of defecation, which is the primary function of the anus.
Lambung Mangkurat Museum is a museum in Jalan Ahmad Yani 36, Banjarbaru, South Kalimantan, Indonesia. The museum has a notable collection of artifacts related to the Banjar and Dayak peoples, with many items being excavated from archaeological sites all around Kalimantan.
Soil structure describes the arrangement of the solid parts of the soil and of the pore spaces located between them (Marshall & Holmes, 1979). [1] Aggregation is the result of the interaction of soil particles through rearrangement, flocculation and cementation.
The urea cycle (also known as the ornithine cycle) is a cycle of biochemical reactions that produces urea (NH 2) 2 CO from ammonia (NH 3).Animals that use this cycle, mainly amphibians and mammals, are called ureotelic.
Plate tectonics (from Latin tectonicus, from Ancient Greek τεκτονικός (tektonikós) 'pertaining to building') [1] is the scientific theory that the Earth's lithosphere comprises a number of large tectonic plates, which have been slowly moving since 3–4 billion years ago.