Results 151 to 160 of about 85,736 (331)

Workshop on Moon in Transition: Apollo 14, KREEP, and Evolved Lunar Rocks [PDF]

Lunar rocks provide material for analyzing lunar history and now new evaluation procedures are available for discovering new information from the Fra Mauro highlands rocks, which are different from any other lunar samples.
Taylor, G. J., Warren, P. H.
core   +1 more source

Vertical profiling of shock attenuation at the Rochechouart impact structure, France

Meteoritics &Planetary Science, EarlyView.
Abstract Rochechouart, south‐west France, is a complex impact structure. Here, we present the first report of shock barometry of quartz from what are likely parautochthonous basement units at depth, based on samples from the 2017 C.I.R.I.R drilling campaign. The crystallographic orientations of 725 sets of PDFs in 512 quartz grains in samples from four
P. Struzynska, S. Alwmark, C. Alwmark, M. H. Poelchau, P. Lambert   +4 more
wiley   +1 more source

A geophysical investigation of the Roter Kamm impact crater, Namibia

Meteoritics &Planetary Science, EarlyView.
Abstract The Roter Kamm impact crater is located in the southern Namib Desert. The crater has a diameter of 2.5 km and belongs to the category of simple, bowl‐shaped impact craters, with an elevated rim of fractured target rock. The crater's interior is completely buried beneath sediments, preventing extensive surface investigations of the bedrock ...
Hannah Nienhaus, Pritam Yogeshwar, Wiebke Mörbe, Bülent Tezkan, Yajun Liu, Bufelo Lushetile, Martin Melles   +6 more
wiley   +1 more source

Quaternary blends of portland cement, metakaolin, biomass ash and granite powder for production of self-compacting concrete

, 2020
Gemma Rojo-López, Sandra Nunes, Belén González-Fonteboa, Fernando Martínez‐Abella   +3 more
openalex   +2 more sources

Twidale, C.R. (1982): Granite Landforms, Amsterdam — New York — Oxford, Elsevier, 372 p., 301 fig., bibliogr., index, 17 x 25 cm, 115$ U.S. ou 148,35$ can. [PDF]

, 1984
Jean‐Claude Dionne
openalex   +1 more source

New evidence on the formation conditions of the Libyan Desert Glass (Western Egypt): Clues from a dendritic zircon inclusion

Meteoritics &Planetary Science, EarlyView.
Abstract Libyan Desert Glass (LDG) is an ~29 million years old, silica‐rich glass found in Western Egypt. Whether this glass formed in an impact cratering context associated with the hypervelocity collision of a cometary/asteroidal body or radiative heating during an airburst is debated. Determination of the formation temperatures and pressures of rare
Niccolò Magnani, Enrico Mugnaioli, Sofia Lorenzon, Lidia Pittarello, Tatiana E. Gorelik, Matteo Masotta, Luigi Folco   +6 more
wiley   +1 more source

The petrogenesis and tectonic significance of the Early Cretaceous intraplate granites in eastern China: The Laoshan granite as an example

, 2019
Yajie Gao, Yaoling Niu, Meng Duan, Q. K. Xue, Pu Sun, Shuo Chen, Yuanyuan Xiao, Pengyuan Guo, Xiaohong Wang, Yanhong Chen   +9 more
openalex   +2 more sources

Lead-alpha ages of some New Hampshire granites [PDF]

, 1957
John B. Lyons, David Gottfried, Howard W. Jaffe   +2 more
openalex   +1 more source

Campos de altitude from Brazil: Neglected biodiversity treasures under threat

Conservation Science and Practice, EarlyView.
Igor Musauer Kessous
wiley   +1 more source

Low abundance of phytophagous nematodes under invasive exotic Pinus elliottii – enemy release and plant–soil feedbacks

New Phytologist, EarlyView.
Summary According to the enemy release hypothesis (ERH), the fitness of exotic plants and their capacity to become invasive in their area of introduction may partly be attributable to the loss of their natural enemies. Invasive species may also benefit from modifying soil attributes and thereby creating a positive soil–plant feedback.
Lynda S. C. Guerrero, Erika Buscardo, Mario M. Inomoto, Laszlo Nagy   +3 more
wiley   +1 more source