Примери за използване на Shales на Английски и техните преводи на Български
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more ancient sandstones and shales.
For many years, scientists excavated and scrutinised the Shales looking for the causes of the Cambrian explosion.
coal and shales laid down during the Devonian
One of the world's leading experts on the Burgess Shales, Dr Jean-Bernard Caron,
They are using more energy from natural gas to produce the oil than they're getting from oil shales and tar sands.
Over 50% of fossils in the Burgess Shales are arthropods of one kind or another.
which cover the ancient soft sandstones, shales, and clays with alluvial deposits.
The Burgess Shales- the place where the beginnings of all this proliferation of life in the Cambrian period are recorded in unparalleled detail.
via which gas can be explored and extracted from shales.
which we saw in the Burgess Shales.
asphalts, and black shales that have been formed by the slow decay of biological organic material.
Even the early deposits of the soon appearing primitive ocean contain no colored stones or shales.
composed of shales and fine sandstones.
which is composed of shales and fine sandstones.
coal and shales laid down during the Devonian
sandstones, and shales.
sandstones, and shales.
Unless Europe takes a firm stand over the unsustainable extraction of tar sands and oil shales, then we are merely engaging in political theatre,
particularly if depressed oil prices delay the opening of the Pandora's box of new mega-carbon reservoirs such as tar sands and oil shales.
Million years ago, that's 400 million years after the time of the Burgess Shales, this part of Europe lay under the sea, as we know