Results 141 to 150 of about 1,414,806 (426)
The Suffield Fault, Stark County, Ohio [PDF]
Author Institution: Department of Geology, The College of WoosterA ground-derived total intensity magnetic map of the Suffield fault, a western extension of the Transylvania fault zone, suggests a fault with a southwest dip of 80° or greater ...
MacWilliams, R. H., Root, S. I.
core
We produced the first reconstruction of the coral species composition of MIS5d–a reefs in the Florida Keys and compared it with existing regional records from MIS5e, the Holocene, the recent past (1996) and the present (2022) to evaluate how Florida's reefs changed throughout the late Quaternary.
Lauren T. Toth+3 more
wiley +1 more source
Lacustrine and fan‐delta sediments in syn‐rift lake basins
A consistent model for the sequence framework and depositional pattern of asymmetric half‐grabens in syn‐rift lake basins bounded by active faults has been established, complementing existing models for marine rift successions. Syn‐rift lake basins are characterised by relatively small dimensions, steep slopes, poorly developed shoreline strata ...
Qianyou Wang+6 more
wiley +1 more source
The concealed Caledonide basement of eastern England and the southern North Sea : a review [PDF]
Field mapping, analysis of borehole core and studies of geophysical potential field and seismic data can be used to demonstrate the existence of a number of distinct crustal blocks within Eastern Avalonia beneath eastern England and the southern North ...
England, R., Lee, Mick, Pharaoh, Tim
core +1 more source
A clustering-based repeating earthquakes identification method and its application
Events with highly similar waveforms and rupturing of the same fault patch are interpreted as repeating earthquakes, which can be applied in detecting deep fault deformation, characterizing fault behavior, and assess seismic hazards.
Yafen Huang+4 more
doaj +1 more source
Geology and fluorspar deposits, Big Four fault system, Crittenden County, Kentucky [PDF]
George C. Hardin, Robert Denny Trace
openalex +1 more source
Some layers of limestone produce some hydrocarbons, and these hydrocarbons are removed from the fractures and cracks of the rock. The organic matter (OM) contained in the limestone is a mixture of terrestrial and marine OM and is thermally immature and mature.
Çiğdem Saydam Eker+2 more
wiley +1 more source
The Non-Organic Theory of the Genesis of Petroleum [PDF]
Recent advances in interdisciplinary fields as diverse as astrophysics, cosmogeophysics, nuclear geology, etc. have led to interesting developments in the non-organic theory of the genesis of petroleum. This theory, which holds that petroleum is of an abiogenic primordial origin, provides an explanation for certain features of petroleum geology that ...
arxiv
A geologic fault at Jamesville, near Syracuse, New York [PDF]
Petra Schneider
openalex +1 more source
A limestone cave in the NW Dinarides exhibits an anomalous presence of montmorillonite clay, not commonly found in surrounding caves, posing questions about its origin and age. Analysis reveals a composition similar to weathered tephra from the Smrekovec Volcanic Complex, suggesting transport by north‐east winds.
Nadja Zupan Hajna+12 more
wiley +1 more source