Results 151 to 160 of about 66,486 (308)

Clay mineralogical database of Canadian soils with a clay mineralogical map of surface soils

open access: yes, 1993
Soil mineralogical information is of primary importance in the characterization and utilization of soils. Since the first report of clay mineralogical data for Canadian soils in 1937, mineralogical data for approximately 1500 samples from 500 pedons in Canada have been obtained and recorded.
Kodama, H.   +3 more
openaire   +1 more source

Speleothems [PDF]

open access: yes, 2006
Borsato, A   +3 more
core   +1 more source

Noble gases and nitrogen in material from asteroid Bennu

open access: yesMeteoritics &Planetary Science, EarlyView.
Abstract We report the elemental and isotopic abundances of all stable noble gases (helium, neon, argon, krypton, and xenon) in eight particles from asteroid Bennu returned by NASA's OSIRIS‐REx mission. We also report nitrogen abundances and isotopic ratios that were analyzed alongside neon and argon in four additional Bennu particles.
B. Marty   +7 more
wiley   +1 more source

Soil geochemistry and manganese contamination risk in the abandoned mining area - Eastern Carpathians. [PDF]

open access: yesEnviron Geochem Health
Sirbu-Radasanu DS   +4 more
europepmc   +1 more source

Depletion of Available Potassium Nutrient with Changes in Clay Mineralogy During Pedogenesis of ASS Landscapes [PDF]

open access: yes, 2015
Keene, Annabelle   +3 more
core  

Moon's volcanic history revealed in glassy spherules from Apollo 17 soil 76501

open access: yesMeteoritics &Planetary Science, EarlyView.
Abstract Rapidly quenched droplets of pyroclastically erupted lava are common in lunar regolith at landing sites proximal to the maria. Here, we document the U‐Pb chronologies, major element, and trace element compositions of picritic glassy particles from Apollo 17 regolith sample 76501. These particles are dominated by high‐Ti compositions similar to
Alexander A. Nemchin   +9 more
wiley   +1 more source

An Integrated Modelling Framework to Determine Terrestrial Carbon Dioxide Removal via Enhanced Rock Weathering. [PDF]

open access: yesGlob Chang Biol
Zhang Z   +6 more
europepmc   +1 more source

Drelów, the 13th and latest meteorite fall in Poland—A typical L6 chondrite with shock veins

open access: yesMeteoritics &Planetary Science, EarlyView.
Abstract On Tuesday, February 18, 2025, at 18:04:14 local time, residents of Poland observed a bright fireball registered by many Polish fireball stations belonging to the Skytinel Network established a few months before by Mateusz Żmija. Thus, the meteoroid's orbit, atmospheric trajectory, and the strewn field were calculated, and over 70 fragments ...
Addi Bischoff   +18 more
wiley   +1 more source

Field‐based evaluation of glass cullet as a supplementary sediment source for coastal restoration

open access: yesRestoration Ecology, EarlyView.
There is an ever‐increasing demand for sand to support projects like beach nourishment and dune restoration, but dredging and mining sand causes environmental damage. Demonstrating the environmental and ecological compatibility of crushed and ground glass known as cullet to support coastal restoration projects could simultaneously divert waste from ...
Lily S. Pfeifer, Charles A. Schutte
wiley   +1 more source

Home - About - Disclaimer - Privacy