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The rise of oxygen in Earth's early ocean and atmosphere
The rapid increase of carbon dioxide concentration in Earth's modern atmosphere is a
matter of major concern. But for the atmosphere of roughly two-and-half billion years ago …
matter of major concern. But for the atmosphere of roughly two-and-half billion years ago …
Iron formations: A global record of Neoarchaean to Palaeoproterozoic environmental history
Iron formations (IF) represent an iron-rich rock type that typifies many Archaean and
Proterozoic supracrustal successions and are chemical archives of Precambrian seawater …
Proterozoic supracrustal successions and are chemical archives of Precambrian seawater …
Iron formation: the sedimentary product of a complex interplay among mantle, tectonic, oceanic, and biospheric processes
Iron formations are economically important sedimentary rocks that are most common in
Precambrian sedimentary successions. Although many aspects of their origin remain …
Precambrian sedimentary successions. Although many aspects of their origin remain …
[کتاب][B] Introduction to organic geochemistry
SD Killops, VJ Killops - 2013 - books.google.com
An Introduction to Organic Geochemistry explores the fate of organic matter of all types,
biogenic and man-made, in the Earth System. investigates the variety of pathways and …
biogenic and man-made, in the Earth System. investigates the variety of pathways and …
Porphyry deposits: Characteristics and origin of hypogene features
E Seedorff, JH Dilles, JM Proffett, MT Einaudi… - 2005 - pubs.geoscienceworld.org
Porphyry deposits arguably represent the most economically important class of nonferrous
metallic mineral resources. These magmatic-hydrothermal deposits are characterized by …
metallic mineral resources. These magmatic-hydrothermal deposits are characterized by …
The geologic time scale
Construction and assembly of the Geologic Time Scale involves:(a) constructing a relative
(chronostratigraphic) standard scale for key periods in the Earth's rock record;(b) identifying …
(chronostratigraphic) standard scale for key periods in the Earth's rock record;(b) identifying …
Iron-oxidizing bacteria: an environmental and genomic perspective
In the 1830s, iron bacteria were among the first groups of microbes to be recognized for
carrying out a fundamental geological process, namely the oxidation of iron. Due to lingering …
carrying out a fundamental geological process, namely the oxidation of iron. Due to lingering …
Some Precambrian banded iron-formations (BIFs) from around the world: Their age, geologic setting, mineralogy, metamorphism, geochemistry, and origins
C Klein - American Mineralogist, 2005 - pubs.geoscienceworld.org
Banded iron-formations (BIFs) occur in the Precambrian geologic record over a wide time
span. Beginning at 3.8 Ga (Isua, West Greenland), they are part of Archean cratons and …
span. Beginning at 3.8 Ga (Isua, West Greenland), they are part of Archean cratons and …
Biosignature preservation and detection in Mars analog environments
This review of material relevant to the Conference on Biosignature Preservation and
Detection in Mars Analog Environments summarizes the meeting materials and discussions …
Detection in Mars Analog Environments summarizes the meeting materials and discussions …
The magnetic and color reflectance properties of hematite: From Earth to Mars
Hematite is a canted antiferromagnet with reddish color that occurs widely on Earth and
Mars. Identification and quantification of hematite is conveniently achieved through its …
Mars. Identification and quantification of hematite is conveniently achieved through its …