Results 301 to 310 of about 623,919 (404)
Abstract Angrite meteorites are critically silica‐undersaturated igneous rocks with high Ca/Al and Fe/Mg, along with depletion in volatile lithophile elements Na and K such that they crystallize anorthite along with olivine and calcic pyroxene. The anorthite in angrites contains substantial Fe, and in NWA 1670 and NWA 1296, it is present at major ...
Seann J. McKibbin +2 more
wiley +1 more source
Yellowstone plume drives drainage reorganization in the early Miocene. [PDF]
Gerritsen D +3 more
europepmc +1 more source
Mortality for diatomaceous earth was observed as early as 2 h after exposure with 50% and 90% mortality at 3.5 and 4.6 h (LT50 and LT90, respectively) for Musca domestica. The LT50 and LT90 increased when the size of the fly species increased (M. domestica to Cochliomyia macellaria to Sarcophaga bullata) and increased for all three from 50 to 70 ...
Grayson L. Cave +4 more
wiley +1 more source
Assessment of critical mineral extraction from brines at Mount Meager, Southwestern BC, Canada. [PDF]
Hormozzade Ghalati F +4 more
europepmc +1 more source
Description of four new species of marine macroalgae from Rangitāhua, New Zealand
ABSTRACT Four species of marine macroalgae are described from Rangitāhua, the northern islands of the New Zealand archipelago. The flora of this region has been considered to have its strongest affinities with other warm‐water regions of the Pacific and Indian Oceans, with very low levels of endemism.
Wendy A. Nelson +3 more
wiley +1 more source
Acceleration towards clean energy with the emergence of promising signs of shallow geothermal resources in Northwestern Iran. [PDF]
Aftab S, Moghadam RH, Kadkhodaie A.
europepmc +1 more source
Abstract Introduction Addition of silicate rock powder (SRP) is an increasingly used measure to restore vegetation and fauna on acidified mineral‐poor soils in protected areas. In theory, however, the positive effects of SRP addition on vegetation may be offset by grazing and browsing ungulates attracted to higher‐quality forage.
Moniek J. M. Heurman +6 more
wiley +1 more source
Palaeomagnetic and geochronologic results from lower cretaceous volcanics of the western Qiangtang terrane and implications for the Lhasa-Qiangtang collision. [PDF]
Zhang Y +13 more
europepmc +1 more source
Abstract Introduction Restoration outcomes in cold desert ecosystems like sagebrush steppe are affected by weather variability, particularly during the spring, a critical time period for seedling establishment. Seedling emergence phenology is also highly variable among species in these ecosystems.
Stella M. Copeland +3 more
wiley +1 more source

