Results 11 to 20 of about 6,135 (148)
Integration of magnetic residuals,derivates and located euler deconvolution for structural and geologic mapping of parts of the precambrian gneisses of Ago-Iwoye, Southwestern Nigeria [PDF]
Ground based magnetic survey conducted between longitude 06O 55I 51IIN –06O 55I 54IIN and latitude 03O 52I 06IIE –03O 52I 4.8IIE (Olabisi Onabanjo University) remarkably revealed a consistent subsurface NW -SE structural azimuth of localized ...
Adenuga, Omolara A.+4 more
core +1 more source
The Granites-Tanami Orogen (GTO) is a significant auriferous province located in the poorly exposed southwestern part of the North Australian Craton. This paper looks at the data sources that are suited to studying regolith-landform in areas such as the ...
Richard Llewellyn Langford
semanticscholar +1 more source
Low‐relief dry channels appear out of place across a glaciated karst landscape in northern Ohio. Channels are only a few metres deep cut into limestone and draped with a veneer of till. Several hypotheses are proposed for explaining the channels. Low‐relief dry channels are observed across the Bellevue‐Castalia Karst Plain of north‐central Ohio, USA ...
Timothy G. Fisher+6 more
wiley +1 more source
On the Crustal Architecture of the Terrestrial Planets
Abstract Understanding the structure and composition of planetary crusts is fundamental for unraveling the diverse geologic pathways of rocky bodies in the solar system. In recent years, geophysical missions have shed light on the crustal architecture of the Moon and Mars.
A. Broquet, J. Maia, M. A. Wieczorek
wiley +1 more source
Shallow landsliding and catchment connectivity within the Houpoto Forest, New Zealand. [PDF]
Active landslides and their contribution to catchment connectivity have been investigated within the Houpoto Forest, North Island, New Zealand. The aim was to quantify the proportion of buffered versus coupled landslides and explore how specific physical
Fuller, Ian C+2 more
core
Characteristics of boulders formed in tropical weathered granite: a review [PDF]
Boulder is well known as one of the obstruction material and problematic to the underground excavations and constructions. Although the presence of boulder in weathered rock mass was revealed and reported by many researchers, but the occurrence and ...
Komoo, Ibrahim+2 more
core +1 more source
Enhanced Seismic Backscattering for Lava Tube Detection
Abstract Lava tubes, a common volcanic feature on terrestrial planets, offer critical insights into lava flow processes and may serve as future potential habitats for space crews and other facilities on the Moon and Mars. Seismic detection of these features is challenging as the irregular morphology and rough cave ceilings and walls generate complex ...
Jingchuan Wang+15 more
wiley +1 more source
Principal component analysis of the geochemistry of soil developed on till in Northern Ireland [PDF]
This paper presents results from the first regional statistical analysis of soils developed on till in Northern Ireland, using the Geological Survey of Northern Ireland's Tellus geochemical database.
Cooper, Mark+3 more
core +1 more source
Topographic Stress as a Mechanical Weathering Mechanism on Titan
Abstract Titan is unique among icy moons for its active surface processes and extensive erosional features. The presence of coarse sediment suggests that mechanical weathering breaks down Titan's surface material, but the exact processes of mechanical weathering are unknown.
Cassandra Seltzer+2 more
wiley +1 more source
The origin, evolution and life cycle of rock art shelters in the Kimberley Basin of NW Australia
Sandstone rock shelters hosting abundant rock art in northwestern Australia evolve by undermining through recession of a weak layer, leading to progressive enlargement by bedding slab falls from the ceiling, creating new surfaces for rock paintings in the process. Eventually, continued undermining due to ongoing failure of the lower weak layer leads to
Andrew Gleadow+7 more
wiley +1 more source