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Learn about the process of naming sedimentary rocks in the laboratory, focusing on klastik and non clastic sediment types. Understand the different grain sizes and forms, as well as the composition and structure of various sedimentary rocks.
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SEDIMENTARY ROCK NAMING DIPAKAI IN THE LABORATORY • Naming rock sediment on KLASTIK MORE SIZE AND FORM Butir, with the details as follows: • TO THE SAMA grain OR MORE SMALL PERCENTAGE OF SAND: Batupasir: the grain size of sand Batulempung: the grain size of clay Shale: batulempung showed that the structure fisility (as part) • For a larger grain of sand: Conglomerate: if butirannya rounded shape Breksi: when butirannya shaped taper. Note: if there is mixing with the grain size is different, the rock sediment klastik is adapted to classification Gilbert, 1982
NON CLASTIC SEDIMENTARY ROCK NAMING • BY TYPE TERGANTUNG MNERAL PENYUSUNNYA, AND BECAUSE establishment is caused by organic solvents CHEMICAL OR NON KLASTIK And SEDIEMN THIS is MONOMINERAL. • EXAMPLE : • 1.BATUGIPS: IF composed BY MINERAL GIPSUM 2. RIJANG: IF composed Leh MINERA KALSEDON 3. Coal: IF BY MINERAL structured Carbon
SEDIMENTARY ROCK EXAMPLARY DESCRIPTION • No. Sort : 01 No. Model : o1 Type of Stone : Klastik sediments Color : Brown grayish Structure : MasifTexture : 3.5 - 2.2 mm (gravel) pemilahanare rounded responsibility boxed opens Composition: fragments : kwarsa, basalt, andesite, rijang. Matrik : kwarsa, feldsfarcement : silica Stone Name : conglomerates Teknologi dan Rekayasa
Examplenon Clastic No. series Stone Tax Stone Type Colour Structure Texture MineralComposition Rock name : 01 : 01 : :SedimenNonClastic : Reddish brown : Masif : Amorf : Kalsedon : Rijang