Big Chemical Encyclopedia

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

Fossils of bacteria and blue-green algae

Fossils of bacteria and blue-green algae have been obtained from rocks whose age, as determined by geochemical dating, is more than 3 x 109 years.68 69 However the first eukaryotic cells may have appeared about 1 x 109 years ago70 and started to evolve into the more than one million species that now exist.1 71 72... [Pg.17]

Fossils of bacteria and blue-green algae 17 Fourier transform infrared spectroscopy of membranes 396 Fractionation... [Pg.917]

See other pages where Fossils of bacteria and blue-green algae is mentioned: [Pg.556] [Pg.230] [Pg.392] [Pg.200] [Pg.235] [Pg.644] [Pg.437] [Pg.66] [Pg.632] [Pg.235]

See also in sourсe #XX -- [ Pg.17 ]

See also in sourсe #XX -- [ Pg.17 ]

See also in sourсe #XX -- [ Pg.17 ]

See also in sourсe #XX -- [ Pg.17 ]

SEARCH

Bacteria and

Bacteria and Algae

Bacteria green

Blue algae

Blue-green

Blue-green algae

Fossils and Fossilization

Green alga

Green algae

Of alga