Results 131 to 140 of about 61,505 (248)

Case studies on the geological application of LANDSAT imagery in Brazil [PDF]

The author has identified the following significant results. Sao Domingos Range, Pocos de Caldas, and Araguaia and Tocantins Rivers in Brazil were selected as test sites for LANDSAT imagery.
Correa, A. C., Demendonca, F., Liu, C. C.   +2 more
core   +1 more source

Time scales and gaps, Haar fluctuations and multifractal geochronologies. [PDF]

Commun Earth Environ
Lovejoy S, Davies R, Spiridonov A, Hebert R, Lambert F.   +4 more
europepmc   +1 more source

Heat flow and heat generation in greenstone belts [PDF]

Heat flow has been measured in Precambrian shields in both greenstone belts and crystalline terrains. Values are generally low, reflecting the great age and tectonic stability of the shields; they range typically between 30 and 50 mW/sq m, although ...
Drury, M. J.
core   +1 more source

Tectonism rather than "snowball Earth" glaciation is responsible for the Great Unconformity. [PDF]

Proc Natl Acad Sci U S A
Zhan RR, Duan L, Zattin M, Christie-Blick N, Wan B, Wei RH, Yang Z, Wang J, Gou L, Olivetti V, Chen KY, Zhang X.   +11 more
europepmc   +1 more source

Geologic applications of ERTS images on the Colorado Plateau, Arizona [PDF]

Three areas in central and northern Arizona centered on the (1) Verde Valley, (2) Coconino Plateau, and (3) Shivwits Plateau were studied using ERTS photography. Useful applications results include: (1) upgrading of the existing state geologic map of the
Billingsley, F. C., Elston, D. P., Goetz, A. F. H., Lucchitta, I., Shoemaker, E. M.   +4 more
core   +1 more source

Integrated fractal clustering and inversion of induced polarization data for concealed gold exploration in Kabudan area NE Iran. [PDF]

Sci Rep
Sadatian Jouybari SM, Afshar A, Ramazi H, Asadi S, Hasiri M.   +4 more
europepmc   +1 more source

Spatial distribution of selected coastal Sabkhas along the Southern Red Sea Coast of Egypt. [PDF]

Sci Rep
Younis NA, El-Habaak GH, El Hadek HH, Galal WF, Abdel-Hakeem M.   +4 more
europepmc   +1 more source

Geological mapping in northwestern Saudi Arabia using LANDSAT multispectral techniques [PDF]

Various computer enhancement and data extraction systems using LANDSAT data were assessed and used to complement a continuing geologic mapping program.
Blodget, H. W., Brown, G. F., Moik, J. G.   +2 more
core   +1 more source

The chitin raft hypothesis for the colonization of the open ocean by cyanobacteria. [PDF]

Philos Trans R Soc Lond B Biol Sci
Braakman R.
europepmc   +1 more source

Reconstruction of the geodynamic history of the Marun-Keu complex, the Polar Urals: a multidisciplinary approach

Записки Горного института
A comprehensive study of the evolutionary history of the Marun-Keu complex in the Polar Urals is presented. Utilizing both original data and published earlier information, this work establishes the temperature and pressure ranges corresponding to the ...
Aleksei V. Berezin, Laysan I. Salimgaraeva, Viktor N. Puchkov   +2 more
doaj