Big Chemical Encyclopedia

Chemical substances, components, reactions, process design ...

Articles Figures Tables About

Diagenesis carbonate preservation

Reaves (1986) described another study specifically aimed at relating calcium carbonate preservation to chemical diagenesis in sediments. He compared Mercinaria shells and pore water chemistry in intertidal mud flat and tidal creek... [Pg.274]

Diagenesis of carbonates in the deep sea almost exclusively involves the dissolution of calcium carbonate, where only 20-30% of the flux to the seafloor is preserved (Archer, 1996a). As such, it is primarily reflected in large variations in the... [Pg.3537]

Oxygen isotopes in ancient human skeletal remains are found in both bone and tooth enamel. Samples for the analysis of human skeletal remains are normally taken from dental enamel due to conditions of preservation and resistance to diagenesis. The hydroxyapatite mineral, a primary component of enamel, contains oxygen, in both phosphate groups (POp and carbonates (CO ). Phosphate and carbonate produce comparable results for oxygen isotope ratios, but less sample is needed for carbonate, preparation is less demanding, and results between laboratories are more comparable. [Pg.92]

See other pages where Diagenesis carbonate preservation is mentioned: [Pg.716]    [Pg.3142]    [Pg.3153]    [Pg.3154]    [Pg.3156]    [Pg.3158]    [Pg.404]    [Pg.419]    [Pg.439]    [Pg.151]    [Pg.126]    [Pg.215]    [Pg.659]    [Pg.180]    [Pg.183]    [Pg.184]    [Pg.196]    [Pg.124]    [Pg.36]    [Pg.54]    [Pg.76]    [Pg.129]    [Pg.3]    [Pg.36]    [Pg.440]    [Pg.648]    [Pg.231]    [Pg.218]    [Pg.429]    [Pg.3054]    [Pg.3404]    [Pg.3822]    [Pg.3939]    [Pg.379]    [Pg.111]    [Pg.222]    [Pg.227]    [Pg.96]    [Pg.103]   
See also in sourсe #XX -- [ Pg.274 ]



SEARCH



Carbon diagenesis

Carbonate diagenesis

Carbonate preservation

Diagenesis

Diagenesis and preservation of calcium carbonate

© 2024 chempedia.info