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Nature, ISSN 0028-0836, 06/2011, Volume 474, Issue 7349, pp. E4 - E5
Dissimilatory iron-reducing bacteria metabolism may have occurred in BIF sediments during the Archean, but we are not aware of geochemical evidence suggesting... 
ORIGIN | AEROSOL | SEDIMENTS | OCEAN | MULTIDISCIPLINARY SCIENCES | METAMORPHISM | DISSIMILATORY IRON REDUCTION | Physiological aspects | Greenhouse effect | Magnetite | Research | Sediments (Geology) | Earth | Bacteria | Precipitation | General circulation models | Atmosphere
Journal Article
Nature Geoscience, ISSN 1752-0894, 2014, Volume 7, Issue 1, pp. 25 - 28
Some graphite contained in the 3.7-billion-year-old metasedimentary rocks of the Isua Supracrustal Belt, Western Greenland(1), is depleted in C-13 and has been... 
ORIGIN | GEOSCIENCES, MULTIDISCIPLINARY | SUPRACRUSTAL BELT | CARBONACEOUS MATTER | GRAPHITIZATION | METAMORPHISM | WEST GREENLAND | LIFE | Depletion | Schist | Grains | Graphene | Morphology | Graphite | Geochemistry | Rocks
Journal Article
Nature, ISSN 0028-0836, 11/2018, Volume 563, Issue 7730, pp. 241 - 244M
[...]cuts parallel to face 1 show that the 'stromatolites' are not cones or elongate cones, but ridges extending at least 10 cm (our sampling depth) into the... 
Offshore structures | Stromatolites | Geochemistry | Iron | Laminates | Geological time | Carbon | Marine environment | Mars | Marine environments | Maps | Lamination | Cones | Dimensional analysis | Morphology | Titanium | Rocks | Silicon | Yttrium | Potassium | Mica
Journal Article
Journal Article
Proceedings of the National Academy of Sciences of the United States of America, ISSN 0027-8424, 3/2012, Volume 109, Issue 12, pp. 4371 - 4376
Journal Article
Proceedings of the National Academy of Sciences of the United States of America, ISSN 0027-8424, 12/2013, Volume 110, Issue 49, pp. 19860 - 19865
Journal Article
Nature, ISSN 0028-0836, 11/2008, Volume 456, Issue 7221, pp. 456 - 458
Geologists have long used the concepts of 'primitive' and 'evolved' rocks to describe the observation that planets such as Earth started out as more or less... 
Endangered & extinct species | Earth | Minerals | Chemical compounds | Astronomy
Journal Article
GEOLOGICAL SURVEY OF DENMARK AND GREENLAND BULLETIN, ISSN 1604-8156, 07/2019, Volume 43, p. e2019430206
Global population has increased rapidly in recent decades. So far, it has been possible to feed the growing population by using more and more land for... 
GEOLOGY | Glacial Flour | Mapping | Food Security | Fertilser | Greenland
Journal Article
Proceedings of the National Academy of Sciences of the United States of America, ISSN 0027-8424, 6/2010, Volume 107, Issue 24, pp. 10810 - 10814
Recent high precision ¹⁴²Nd isotope measurements showed that global silicate differentiation may have occurred as early as 30—75 Myr after the Solar System... 
Earth | Terrestrial planets | Fractionation | Continental crust | Tungsten | Chondrites | Chemical composition | Silicates | Mantle | Planetary composition | Hawaii | Hidden reservoir | Iceland | Hafnium | Geochemistry | Earth Sciences | Sciences of the Universe | Environmental Sciences | Global Changes | Physical Sciences | tungsten | hidden reservoir | hafnium
Journal Article
Nature, ISSN 0028-0836, 11/2012, Volume 491, Issue 7422, p. 96
  The first indisputable evidence for very early differentiation of the silicate Earth came from the extinct ^sup 146^Sm-^sup 142^Nd chronometer. ^sup 142^Nd... 
Ratios | Geology | Solar systems | Mineralogy | Isotopes | Age
Journal Article
Palaeogeography, Palaeoclimatology, Palaeoecology, ISSN 0031-0182, 2006, Volume 232, Issue 2, pp. 99 - 113
Journal Article
Proceedings of the National Academy of Sciences, ISSN 0027-8424, 03/2012, Volume 109, Issue 12, pp. 4371 - 4376
Oxygen and hydrogen isotope compositions of Earth’s seawater are controlled by volatile fluxes among mantle, lithospheric (oceanic and continental crust), and... 
hydrosphere | Physical Sciences | hydrogen escape | Archaean | serpentine | faint early sun
Journal Article
International Journal of Modern Physics A, ISSN 0217-751X, 12/2013, Volume 28, Issue 30, p. 1330047
Journal Article
Earth and Planetary Science Letters, ISSN 0012-821X, 09/2013, Volume 377-378, pp. 324 - 335
The composition and evolution of the silicate Earth during Hadean/Eoarchean times are widely debated and largely unknown due to the sparse geological record... 
mantle dynamics | Hadean | Archean | Isua Supracrustal Belt | 142Nd | Mantle dynamics | Nd | Geochemistry | Earth Sciences | Sciences of the Universe | Environmental Sciences | Global Changes
Journal Article