Results 101 to 110 of about 61,505 (248)

Review: Effect of global warming on plant evolution and diversity; lessons from the past and its potential recurrence in the future [PDF]

open access: yes, 2009
Abstrak. Setyawan AD. 2009. Pengaruh pemanasan global terhadap evolusi dan keanekaragaman tumbuhan; pelajaran dari masa lalu dan kemungkinan terulangnya kembali di masa depan. Nusantara Bioscience 1: 43-52.
SETYAWAN, AHMAD DWI
core   +2 more sources

Radial growth of black cherry (Prunus serotina) at the northern limit of its native range

open access: yesEcosphere, Volume 17, Issue 5, May 2026.
Abstract Climate change is forcing us to reassess the foundational principles of forest management. Shifts in temperature, precipitation, and extreme weather events are altering both our understanding of forest ecosystems and how we steward them. Scientific research aimed at providing useful information can help forest managers make informed, evidence ...
Martin‐Michel Gauthier   +1 more
wiley   +1 more source

Dating of Precambrian Metasedimentary Rocks and Timing of their Metamorphism in the Soursat Metamorphic Complex (NW IRAN): Using LA–ICP-MS, U–Pb Dating of Zircon and Monazite [PDF]

open access: yesJournal of Sciences, Islamic Republic of Iran, 2010
Soursat Metamorphic Complex (SMC) in west of Takab city is one of the polyphase metamorphic terrenes in northern Sanandaj-Sirjan metamorphic belt of Iran. The SMC composed mainly of metasedimentary rocks associated with granitic intrusions.
M. Jamshidi Badr
doaj  

Landslide susceptibility mapping using a machine learning approach and different environmental factors in the Western Ghats region (India)

open access: yesEarth Surface Processes and Landforms, Volume 51, Issue 5, May 2026.
Landslide susceptibility mapping in India's Western Ghats using machine learning revealed high‐risk zones driven by deforestation, slope alteration and road proximity. The Random Forest model showed highest accuracy, supporting targeted mitigation, planning and early warning systems.
Manoranjan Mishra   +4 more
wiley   +1 more source

Origins of the Pangkaimen Au Deposit in the Northern Great Xing'an Range, China: Evidence From Geochronological, Geochemical, Fluid Inclusion, and H–O–S–Pb Isotope Data

open access: yesGeological Journal, Volume 61, Issue 5, Page 1291-1309, May 2026.
The Pangkaimen Au–Ag deposits belong to the epithermal Au deposits, which are of great significance for guiding the research and development of this type of gold deposit. Metallogenic model diagram of Pangkaimen Au–Ag deposit. ABSTRACT The gold (Au) metallogenic belt in the northern Great Xing'an Range is characterised by the wide occurrence of the ...
Sheng Lu   +8 more
wiley   +1 more source

Lithostratigraphy of the Lower Cretaceous of Southwestern and Central Crimea

open access: yesRussian Journal of Earth Sciences
The revision and updating of the local geological units of the Lower Cretaceous in the Southwestern and Central Crimea have been carried out. For this purpose, the materials presented in numerous publications and the results obtained by the authors ...
Dubkova K. A.   +2 more
doaj   +1 more source

The Mobility of Major and Trace Elements in EOC Minerals on Parent Chondrite Bodies

open access: yesGeosciences
The combined EPMA and SIMS study of the geochemical features of olivine, low-Ca pyroxene and plagioclase in equilibrated ordinary chondrites (EOCs) has revealed the effect of thermal metamorphism on trace element concentrations in EOC silicate minerals ...
Kristina Sukhanova, Sergey Skublov
doaj   +1 more source

Evaluation of existing knowledge of the tectonic history and lithospheric structure of South America [PDF]

open access: yes
While data is available on the lithospheric and crustal structure of the Andes region of South America, there is limited knowledge of these aspects of the eastern portion of the continent.
Keller, G. R., Lidiak, E. G.
core   +1 more source

Pedology and its relationship to cropping decisions in Kamuli District, Uganda

open access: yesSoil Science Society of America Journal, Volume 90, Issue 3, May/June 2026.
Abstract Kamuli District offers an opportunity to understand pedology and cropping decisions in an area that has been underdocumented. Broad, flat summits and narrow convex shoulders are composed of residuum formed from Precambrian granite. Valleys mirror the summits, that is, broad flats composed of alluvium that are rimmed by narrow concave toeslopes.
Francis Akitwine   +8 more
wiley   +1 more source

The relationship of extensional and compressional tectonics to a Precambrian fracture system in the eastern overthrust belt, USA [PDF]

open access: yes
The central and southern Appalachians have a long history of interrelated extensional and compressional tectonics. It is proposed that each episode was controlled by a reactivation of a fracture system in the Precambrian basement.
Pohn, H.
core   +1 more source

Home - About - Disclaimer - Privacy