O QUE SIGNIFICA MUDSTONE EM INGLÊS
Mudstone
Mudstone, um tipo de mudrock, é uma pedra sedimentar de grão fino, cujos componentes originais eram argilas ou lamas. O tamanho do grão é de até 0,0625 mm com grãos individuais muito pequenos para serem distinguidos sem um microscópio. Com o aumento da pressão ao longo do tempo, os minerais argilosos podem ficar alinhados, com aparência de fissilidade ou camadas paralelas. Este material finamente acomodado que se divide facilmente em camadas finas é chamado de xisto, distinto do mudstone. A falta de fissilidade ou de camadas em mudstone pode ser devida à textura original ou à ruptura de camadas por organismos de estivar no sedimento antes da litificação. As rochas de lama, como a lama e o xisto, compõem cerca de 65% de todas as rochas sedimentares. Mudstone parece argila endurecida e, dependendo das circunstâncias em que se formou, pode mostrar rachaduras ou fissuras, como um depósito de argila cozido no sol. Eles podem ser separados nessas categorias: ▪ Siltstone - maior que metade da composição é partículas de tamanho silt. ▪ Claystone - maior que metade da composição é partículas de tamanho de argila. ▪ Mudstone - lama endurecida; uma mistura de partículas de limo e argila.
definição de mudstone no dicionário inglês
A definição de mudstone no dicionário é uma pedra argila cinza escuro, semelhante ao xisto, mas com a laminação menos desenvolvida.
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10 LIVROS EM INGLÊS RELACIONADOS COM «MUDSTONE»
Descubra o uso de
mudstone na seguinte seleção bibliográfica. Livros relacionados com
mudstone e pequenos extratos deles para contextualizar o seu uso na literatura.
1
Clay Materials Used in Construction
The discussion below is based on recent reviews of the engineering properties of
the mudstones of the Mercia Mudstone Group by Hobbs et al. (2002), Chandler &
Forster (2001) and various BGS reports to which reference should be made for ...
George M. Reeves, Ian Sims, J. C. Cripps,
2006
5.1 Mercia Mudstone The Mercia Mudstone (formerly Keuper Marl) is a series of
red-brown mudstones with subordinate siltstones and sandstones of Triassic age
. In the UK it outcrops on both sides of the Pennines, in the Midlands and ...
3
Muds and Mudstones: Physical and Fluid-flow Properties
(1980) provided a useful, simplified terminology based purely on grain size.
Using this classification scheme, mud is a sediment predominantly composed of
clay and silt, a mudstone is a sedimentary rock composed of lithified mud and
shale ...
Andrew C. Aplin, A. J. Fleet, Joe H. S. Macquaker,
1999
4
Tectonic Growth of a Collisional Continental Margin: Crustal ...
F1 - Massive and laminated mudstone and siltstone Mudstone to fine Tabular
beds 0.5-35 cm thick; gray to gray-green and sandstone dark-gray structureless
mudstone interbedded with minor (<3%) siltstone and fine-grained sandstone.
5
Engineering Geology for Tomorrow's Cities
The mudstones of the Radcliffe, Gunthorpe, Edwalton and Cropwell Bishop
Formations of the Mercia Mudstone Group consist of stiff to hard silty clayey
material. Particle size analyses carried out on fresh or less weathered mudstones
from the ...
6
Subsurface Sediment Mobilization
anticline, Brunei Darussalam and inferences for hydrocarbon reservoirs C.K.
MORLEY Department of Petroleum Geoscience, University of Brunei Darussalam
, Bandar Seri Begawan, 2028, Brunei Darussalam Abstract: Mudstone intrusions
in ...
7
Progress in Landslide Science
Extensive research done on the residual shear strength of the Tertiary mudstone
showed that mudstones are rich in expansive clay minerals. Those clay minerals
are responsible for making the mudstone highly weathering susceptible, which ...
Kyoji Sassa, Hiroshi. Fukuoka, Fawu Wang,
2007
8
Characterisation and Engineering Properties of Natural Soils
Content (%) Water Total density Coarser than Finer than Depth (m) Soft rock type
content (%) p,(g/cm3) 0.074mm 0.074mm -19.0 Sandy mudstone 35 1.84 15 85
19.0 ~ 35.0 Sandstone, mudstone & 36 1.85 20 80 sandy mudstone 35.0 ~ 49.0 ...
9
Glacier Country: Montana's Glacier National Park
The Altyn limestone passes upward into the green and dark gray mudstones of
the Appekuny formation. T/tp The Appekuny mudstone is several thousand feet of
« j somber green rock that becomes very dark in the western /xppCKUYiy part of
...
10
Depositional Environments, Lithostratigraphy, and ...
code-charophyte wackestone (lithofacies A) that overlies the mudstone and forms
the top of Railroad Buttes. Mile post 114 section. This section is located east of
Wall, Pen- nington County, South Dakota, near mile post 114 of Interstate 90 ...
Dennis O. Terry, Hannan E. LaGarry, Robert M. Hunt (Jr.),
1998
10 NOTÍCIAS NAS QUAIS SE INCLUI O TERMO «MUDSTONE»
Conheça de que se fala nos meios de comunicação nacionais e internacionais e como se utiliza o termo
mudstone no contexto das seguintes notícias.
Primitive fish fossils found in Qld
Among them was Dr Holland, who said he screamed when he found the cooyoo eye-socket while turning over pieces of mudstone. The fish ... «Sydney Morning Herald, jul 15»
Utah's 'Grand Staircase' Leads Back in Time to Dinosaur Shangri-La
Most fossils have been excavated from a part of the plateau called the Kaiparowits formation, a multilayered band of sandstone and mudstone ... «New York Times, jul 15»
Plate Tectonics, A Driving Factor Behind Life's Evolution?
of Tasmania to (analyze) more than 4,000 pyrite grains from seafloor mudstone samples collected from around the globe,” writes Ross Large, ... «R & D Magazine, jul 15»
Primitive fish fossils found in Queensland
Among them was Dr Holland, who said he screamed when he found the cooyoo eye-socket while turning over pieces of mudstone. The fish ... «SBS, jul 15»
Ecology from treetop to bedrock: Human influence in Earth's critical …
... large conifers sink their roots deep through the soil and into fractures in the mudstone bedrock, tapping water reserves that scientists are only ... «EurekAlert, jul 15»
Plate tectonics may have driven the evolution of life on Earth
... at the University of Tasmania to analyse more than 4,000 pyrite grains from seafloor mudstone samples collected from around the globe. «HeritageDaily, jul 15»
Work to start on super-playground
Landscaping will borrow from the Murray River location with mudstone walls and the retention of the existing mature gum trees. Albury Council ... «The Border Mail, jul 15»
Quarry will be extended despite concerns
... an additional 300,000 tonnes of gritstone block, approximately 1m tonnes of aggregate and 160,000 tonnes of interbedded shale/mudstone. «Lancashire Evening Post, jul 15»
100 million-year-old fossils shed new light on Australia's ancient …
“I was looking at a spot where there'd been fossils found years before and I was turning over these slabs of mudstone and I guess I just ... «The Guardian, jul 15»
Do MOUNTAINS hold the key to why animals started walking on …
... the journal Gondwana Research, used laser technology to analyse more than 4,000 pyrite grains from mudstone samples obtained from the ... «Daily Mail, jul 15»