Results 1 to 10 of about 1,758,714 (353)

SEISMIC ANISOTROPY BENEATH THE CONTINENTS: Probing the Depths of Geology

, 1996
Seismic anisotropy beneath continents is analyzed from shear-wave splitting recorded at more than 300 continental seismic stations. Anisotropy is found to be a ubiquitous property that is due to mantle deformation from past and present orogenic activity.
P. Silver
semanticscholar   +1 more source

Outline of Geology of Niger Delta

, 1967
The coastal sedimentary basin of Nigeria has been the scene of three depositional cycles. The first began with a marine incursion in the middle Cretaceous and was terminated by a mild folding phase in Santonian time.
K. C. Short, A. J. Stauble
semanticscholar   +1 more source

Chemical Geology

, 2023
M. Keith, Daniel B. Parvaz, I. McDonald, A. Boyce, K. McFall, Gawen R. T. Jenkin, H. Strauss, C. MacLeod   +7 more
semanticscholar   +1 more source

Geology

2005
Raccoglie contributi di Autori ...
DE VIVO, BENEDETTO, GRASEMANN B., STUWE K.   +2 more
openaire   +6 more sources

Diamonds and the Geology of Mantle Carbon

, 2013
### Introduction Earth’s carbon, derived from planetesimals in the 1 AU region during accretion of the Solar System, still retains similarities to carbon found in meteorites (Marty et al. 2013) even after 4.57 billion years of geological processing. The
S. Shirey, P. Cartigny, D. Frost, S. Keshav, F. Nestola, P. Nimis, D. Pearson, N. Sobolev, M. Walter   +8 more
semanticscholar   +1 more source

Seabed Fluid Flow: The Impact on Geology, Biology and the Marine Environment

, 2007
Acknowledgements 1. Seabed fluid flow introduction 2. Pockmarks, shallow gas and seeps: an initial appraisal 3. Seabed fluid flow around the world 4. The contexts of seabed fluid flow 5. The nature and origins of flowing fluids 6.
A. Judd, M. Hovland
semanticscholar   +1 more source

Historical Geology for the Geology Major

Journal of Geological Education, 1959
Historical geology has been modified to provide more adequate background for geology majors specializing in petroleum and geophysics. Ways are suggested of adding material in the fields of sedimentary tectonics, structural evolution of provinces, methods of dating, and usage of stratigraphic nomenclature.
openaire   +2 more sources

On the Geology of Egypt

I have deemed it advisable to preface this paper with a brief notice of the geographical position, extent, and more prominent physical features of Egypt, remarking at the same time that although much still remains to be done in this most interesting, and
Newbold
semanticscholar   +1 more source

Principles of Geology

Encyclopedia of Evolutionary Psychological Science, 2020
Ian J Smalley
semanticscholar   +1 more source

Geology

1969
Contained within the 4th Edition (1974) of the Atlas of Canada is a map showing geological age and lithology accompanied by a supplementary map at a scale of 1:50 500 000, displaying geological provinces.
openaire   +1 more source