Results 61 to 70 of about 3,949,761 (306)

Understanding the Relationship between Large-Scale Fold Structures and Small-Scale Fracture Patterns: A Case Study from the Oman Mountains

open access: yesGeosciences, 2020
Considering the foreland fold belt of the Salakh Arch in the northern Oman Mountains, predictions made from two-dimensional (2D) restorations and geometrical analyses are tested here to assess the relationship between large-scale folds and small-scale ...
Mohammed H. N. Al-Kindi
doaj   +1 more source

The outline of the Proterozoic South China Ocean

open access: yesDizhi lixue xuebao, 2023
The geological circle has been studying the South China Ocean for 40 years. Based on the existing studies, the geological features of the middle Neogene South China Ocean and related geological structures and mineralization issues have been further ...
YANG Minggui   +5 more
doaj   +1 more source

Deformation of continental crust along a transform boundary, Coast Mountains, British Columbia [PDF]

open access: yes, 2010
New structural, paleomagnetic, and apatite (U-Th)/He results from the continental margin inboard of the Queen Charlotte fault (~54°N) delineate patterns of brittle faulting linked to transform development since ~50 Ma.
Bogue, Scott W.   +4 more
core   +1 more source

Geological processes shaping freshwater biodiversity: a synthesis of global evidence

open access: yesBiological Reviews, EarlyView.
ABSTRACT Recent genomic data highlight the key roles of geological processes in shaping the diversification and biogeography of freshwater lineages. Specifically, physical processes such as tectonic uplift, erosion, glaciation, lake formation, and sea‐level fluctuation contribute extensively to the evolution of biotic diversity within and among ...
Jonathan M. Waters   +3 more
wiley   +1 more source

Middle Miocene to Pliocene sedimentary basin analysis of vertical movements in Hokkaido, Japan

open access: yesRevista Mexicana de Ciencias Geológicas, 2018
Neogene Tertiary sequences are widely represented in the Japanese Islands. Sediments of Neogene Tertiary are particularly well represented in Hokkaido, the northernmost part of Japanese Islands.
Tsumoru Sagayama
doaj  

Late Cenozoic structure and tectonics of the southern Sierra Nevada–San Joaquin Basin transition, California [PDF]

open access: yes, 2019
This paper presents a new synthesis for the late Cenozoic tectonic, paleogeographic, and geomorphologic evolution of the southern Sierra Nevada and adjacent eastern San Joaquin Basin.
Saleeby, Jason, Saleeby, Zorka
core   +1 more source

South Atlantic continental margins of Africa: a comparison of the tectonic vs climate interplay on the evolution of equatorial west Africa and SW Africa margins

open access: yes, 2005
The comparative review of 2 representative segments of Africa continental margin: the equatorial western Africa and the SW Africa margins, helps in analysing the main controlling factors on their development.
Anka, Zahie, Seranne, Michel
core   +2 more sources

On Prophoca and Leptophoca (Pinnipedia, Phocidae) from the Miocene of the North Atlantic realm : redescription, phylogenetic affinities and paleobiogeographic implications [PDF]

open access: yes, 2016
Background: Prophoca and Leptophoca represent the oldest known genera of phocine seals, dating from the latest early to middle Miocene. Originally, Prophoca rousseaui and Prophoca proxima were described based on fragmentary remains from the Miocene of ...
Dewaele, Leonard   +2 more
core   +4 more sources

Tracing the origins and evolution of nymphalid butterflies (Lepidoptera) in the Atlantic Forest

open access: yesEcography, EarlyView.
Understanding the relative roles of diversification and dispersal is key to explaining large‐scale biogeographical patterns. Although both processes are known to shape biodiversity, their relative contributions remain understudied for many organisms. Here, we examine how these processes have jointly contributed to the exceptional diversity and endemism
Mar Repullés   +7 more
wiley   +1 more source

LA SUCCESSIONE NEOGENICA DI CAPO MILAZZO (SICILIA NORD-ORIENTALE)

open access: yesRivista Italiana di Paleontologia e Stratigrafia, 2018
The Neogene sedimentary sequence of Capo Milazzo (NE Sicily) has been analyzed in detail. Interest has been focused on the stratigraphic interval comprised between the metamorphic basement and the Pliocene units, which documents the response of a coastal
ELISABETTA FOlS
doaj   +1 more source

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