Results 291 to 300 of about 85,736 (331)

Assessment of natural radioactivity and radiation risks in soil near the Manyoni uranium deposit, Tanzania. [PDF]

open access: yesRadiat Prot Dosimetry
Mlay GW   +6 more
europepmc   +1 more source

Granite

2022
This chapter discusses how granite is the geologic backbone of the Sierra Nevada. The discovery of photosynthesis by primitive microorganisms had consequences: it transformed Earth's early atmosphere into an oxygenated, caustic pall that could weather rocks into dust with unprecedented efficiency. Dust is where granite begins.
Richard J. Nevle   +2 more
openaire   +2 more sources

Granites

Geology Today, 2023
Granites are coarse‐grained igneous intrusive rocks, which, although present in most tectonic settings, are most characteristic of continental crust. While basalts are the most abundant volcanic rocks, granites are the most abundant intrusive rocks. On the scale of the Solar System, while basalts are ubiquitous, granites seem to be restricted to the ...
openaire   +1 more source

Ragnar Granit

Science, 1967
If it shall be demanded, then, when a man begins to have any ideas? I think the true answer is, when he first has any sensation. For since there appear not to be any ideas in the mind before the senses have conveyed any in, I conceive that ideas in the understanding are coeval with sensation. . . .
openaire   +2 more sources

Granit

Varv, 1988
Intet ...
openaire   +1 more source

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