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pro vyhledávání: '"John M. Saul"'
On his death, Arthur Boucot (1924–2017) left an unfinished manuscript in which he surveyed the skeletal, behavioural, and cultural changes that have characterized Homo from its first recognition in the Late Pliocene to the present. The subjects he
Autor:
John M. Saul
Publikováno v:
International Geology Review. 64:2378-2384
Autor:
John M. Saul
The entire Earth was bombarded c.4100-3800 Ma, establishing initial conditions for all later regional geology. Deep impact-fractures have been regenerated upward from the brittle-ductile boundary by the action of convection, outgassing, circulating f
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::4e8cd635e8bbde80d4d8913e824f7cca
https://doi.org/10.1002/essoar.10512885.1
https://doi.org/10.1002/essoar.10512885.1
Autor:
John M. Saul
Bombardment of the Earth at an early date established initial conditions that have affected all later regional geology. No part of the Earth's crust escaped. Activity at the brittle-ductile boundary has caused large-diameter scars to be sporadically
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::6ca1d70fc27dc3d0800d4407c862b069
https://doi.org/10.21203/rs.3.rs-1607529/v1
https://doi.org/10.21203/rs.3.rs-1607529/v1
Autor:
John M. Saul
Publikováno v:
Life: The Excitement of Biology. 6:5-12
Autor:
John M. Saul
Publikováno v:
International Geology Review. 61:1340-1369
Libyan Desert Glass (LDG), rediscovered in modern times in 1932, is an ultrahigh-temperature glass composed of nearly pure SiO2. LDG is found as surface float in Egypt’s Libyan (Western) Desert, it...
Autor:
John M. Saul
Publikováno v:
Energy Procedia. 146:12-16
Large impact craters that pierced the early Earth’s thin hot crust formed scars that never fully healed. These scars provided initial geological conditions for our planet and its deep plumbing system. On oceanic crust they provide arcuate downdippi
Autor:
John M. Saul
Publikováno v:
International Geology Review. 60:889-910
Certain hard and normally opaque minerals, both rare and common, occasionally crystallize as transparent or partly transparent ‘gem’ crystals. Such stones, designated ‘crystalline coloured ...
Publikováno v:
Mineralium Deposita. 52:641-649
Direct dating of corundum and the establishment of age constraints for corundum crystal growth are restricted due to the absence of a geochronometer. Syngenetic mineral inclusions may help define minimum ages for corundum growth. Here, we present res