Results 151 to 160 of about 824,380 (294)

The Compositional Structure of the Asteroid Belt

, 2015
The past decade has brought major improvements in large-scale asteroid discovery and characterization with over half a million known asteroids and over 100,000 with some measurement of physical characterization.
Alexander, Conel M. O'D., Binzel, Richard P., Chapman, Clark R., DeMeo, Francesca E., Walsh, Kevin J.   +4 more
core   +1 more source

Silicate Weathering [PDF]

Nature, 1970
openaire   +1 more source

South Asian monsoon history over the past 60 kyr recorded by radiogenic isotopes and clay mineral assemblages in the Andaman Sea [PDF]

, 2015
The Late Quaternary variability of the South Asian (or Indian) monsoon has been linked with glacial‐interglacial and millennial scale climatic changes but past rainfall intensity in the river catchments draining into the Andaman Sea remains poorly ...
Ali, Sajid, Frank, Martin, Gebregiorgis, Daniel, Giosan, Liviu, Hathorne, Ed C., Johnson, Joel E., Kutterolf, Steffen, Stattegger, Karl, Stumpf, Roland   +8 more
core   +1 more source

Chemical and mineral composition of ores of the Buruktal deposit (Orenburg Region): Type of the nickel-bearing weathering crust

Руды и металлы
The Buruktal nickel and cobalt deposit, the largest in Russia, is located in the Orenburg Region and is confined to the weathering crust of the ultramafic massif of the same name in the southern portion of the Buruktal synclinorium.
Borisov A. A., Sycheva N. A., Boguslavsky M. A., Vildanov D. I.   +3 more
doaj   +1 more source

The Mid-IR Spectral Effects of Darkening Agents and Porosity on the Silicate Surface Features of Airless Bodies [PDF]

We systematically measured the mid-IR spectra of different mixtures of three silicates (antigorite, lizardite, and pure silica) with varying effective porosities and amounts of darkening agent (iron oxide and carbon).
Carlson, Robert W., Hand, Kevin P., Poston, Michael J., Wray, James J., Young, Cindy L.   +4 more
core   +1 more source

Seasonal variability in silicate weathering signatures recorded by Li isotopes in cave drip-waters

, 2021
David J. Wilson, P. V. Strandmann, John White, Gary Tarbuck, A. Marca, T. Atkinson, P. Hopley   +6 more
semanticscholar   +1 more source

Quantification of CO2 uptake by enhanced weathering of silicate minerals applied to acidic soils

International Journal of Greenhouse Gas Control, 2023
C. Dietzen, M. Rosing
semanticscholar   +1 more source

Geochemical evolution and processes regulating groundwater chemistry in the upper Omo-Gibe River basin, Ethiopia: An integrated method of ionic ratios, inverse geochemical modeling, and chemometric analysis

Journal of Hydrology: Regional Studies
Study area: Upper Omo-Gibe River Basin Study focus: The study aims to investigate the major geochemical processes and understand the sources of chemical constituents using various methods, including the conventional hydrochemical approaches, chemometric ...
Legesse Begashaw, Tenalem Ayenew, Taye Alemayehu, Tarun Kumar Lohani   +3 more
doaj   +1 more source

Subterranean environments contribute to three‐quarters of classified ecosystem services

Biological Reviews, Volume 101, Issue 3, Page 1582-1605, June 2026.
ABSTRACT Beneath the Earth's surface lies a network of interconnected caves, voids, and systems of fissures forming in rocks of sedimentary, igneous, or metamorphic origin. Although largely inaccessible to humans, this hidden realm supports and regulates services critical to ecological health and human well‐being.
Stefano Mammola, David Brankovits, Tiziana Di Lorenzo, Isabel R. Amorim, Raluca Ioana Bancila, Adrià Bellvert, Enrico Bernard, Anna Blomberg, Paulo A.V. Borges, Martina Cappelletti, Rodrigo Lopes Ferreira, Rosalina Gabriel, Diana M. P. Galassi, Laura Garzoli, Vasilis Gerovasileiou, Grant C. Hose, Kathryn L. Korbel, Simone Martino, Ana Z Miller, Nataša Mori, Veronica Nanni, Giuseppe Nicolosi, Mattia Saccò, Troy S. Sakihara, Marconi Souza Silva, Anne E. Tamalavage, Maja Zagmajster, Efraín Chávez, Christian Griebler, Pedro Cardoso, Alejandro Martínez   +30 more
wiley   +1 more source

Seafloor Weathering and Stochastic Outgassing Unlikely to Significantly Shorten the Future Lifespan of Earth’s Terrestrial Biosphere

The Astrophysical Journal Letters
Current understanding suggests that as the Sun brightens in the far future, Earth’s carbonate-silicate cycle will offset increasing temperatures by drawing CO _2 out of the atmosphere, ultimately leading to the extinction of all terrestrial plant life ...
Livia Zhu, R.J. Graham, Dorian S. Abbot
doaj   +1 more source