the Cambrian

This rapid origin and diversification of animals is often referred to as "the Cambrian explosion"

It was an important evolution and marked the end of transgression and regression cycle of the Cambrian and Ordovician in Tarim area.

The beginning of the Cambrian era saw a widespread arrival of multi-cellular organisms, particularly in the form of sponges.

This realization provided a big incentive for paleontologists to get out in the field and find fossils older than the Cambrian.

A third fossil formation containing boths oft-bodied and hard-bodied animals provides evidence of the result of the Cambrian explosion.

ONE of the greatest mysteries of the history of life is the Cambrian explosion.

We could be headed for the evolutionary equivalent of the Cambrian explosion in a lot shorter time than we originally expected.

So the Cambrian Explosion, when all the body plans of the animals were evolved, took only 10 million years.

This paper analysed characteristics of organic matter abundance, types, maturity and thickness distribution of the Cambrian source rocks.

The lithofacies palaeogeographic characteristics were quite different from those of the Cambrian.

The main mountain regions are the Cornish Heights, the Cambrian in Wales, the Cambrian Mountains (in Lake District) and the Pennies.

The result of petroleum exploration in the Cambrian - Ordovician, the theoretical knowledge and the hydrocarb. . .

Like a gene in the Cambrian seas of the early Web, information was copied and recopied endlessly.

Faults and cracks are extremely developed inside the Cambrian folds and can greatly improve Cambrian dolomitite reservoir properties.

The transition between the Cambrian and the Ordovician periods is crucial in evolutionary history.

But two centuries after it was noticed, in the mountains of Wales after which the Cambrian period is named, nobody knows what detonated it.

The salts are continental source and come from the Cambrian and Ordovician systems of the surrounding uplifts .

Bilateral animals flourished in the Cambrian so tracing their origins is crucial to understanding the pace of animal evolution.

The Cambrian phosphoric ore is mainly composed of calcic phosphate, carbonate, silica and silicate minerals.

The petroleum geochemistry shows its oil and gas of marine facies originated from the Cambrian -Ordovician source rocks.

The results show that the Cambrian solid bitumen in this area is mainly generated from the black shale of Low Cambrian Zhalagou Formation.

Despite the first boost in diversity, however, the Ediacaran creatures all but vanished before the Cambrian explosion that followed.

The Cambrian black shales sediment in anoxia environment, but the degree of reducing was low.

During the Cambrian period, 500 million years ago, worm-like creatures were evolving into fish-like creatures.

The Ediacaran fossil record thus stretches the origins of animals to well before the Cambrian Explosion.

Thus, the "Cambrian Explosion" is a fairly unheard-of term outside the scientific community.

When I finished the book, I was living up above the Elan valley reservoirs in the Cambrian mountains.

Conodonts lived in the Cambrian seas, and may have eaten certain types of plankton, but no one knows for sure.

They called it the Cambrian Explosion.

This event is sometimes called the "Cambrian Explosion" , because of the relatively short time over which this diversity of forms appears.

Earth's biggest species diversification occurred 542 million years ago, during what's called the Cambrian explosion.

This is the first example of internal-wave and internal-tide deposits found in the Cambrian.

In the Cambrian explosion, life emerged from the swamps, complexity arose, and from what we can tell, we're halfway through.

This is the first time in the study and mapping of the Cambrian in South China.

Discussion on relation between paleobiogeographical division of the Cambrian and Ordovician in Qilian and Qinling areas

Uranium Disequilibrium in the Cambrian-Ordovician Aquifer System of Southwest Datong and Its Application for Groundwater Research

Evolution of Sr Isotopes of the Cambrian Sections in Xiushan, Chongqing, and Related Global Correlation

Calcareous Tempestite from the Cambrian Qingxudong Formation in Northeastern Guizhou Province and Their Geological Implications

Discovery and Preliminary Study on Seismites of the Cambrian Mantou Formation in the Central Shandong Area

Records of Carbon and Oxygen Isotopes from the Cambrian and Lower Ordovician Carbonates in Yichang Area, Hubei Province

Function of Bioactivities in the Formation of the Sedimentary Copper of the Cambrian in the Southeastern of Jilin, China

carbonate rock in the upper part of limestone member in the Cambrian Zhushadong Formation is favorable ore bearing strata;

Study on the Sequence Stratigraphy of the Outcrop of the Cambrian in Danzhai-Sandu, Guizhou

Division of the Cambrian sequences in the Xichuan stratigraphic microprovince, Henan

Lithofacies palaeogeography of the Cambrian in Tarim area

The Structural Types and Depositional Characteristics of Carbonate Platform in the Cambrian-Ordovician of Tarim Basin

Geology and geochemistry of the Xiajiadian gold deposit in the Cambrian black rock series in the South Qinling

Diachronism of the Cambrian strata on the North China platform

Ecology Assembalge of Trilobite and it's Paleo-environment Significance During the Cambrian in Jiangshan

Carbonate diagenesis and sequence stratigraphy: an example from the Cambrian strata in the Ordos Basin

the cambrian period , about 544 million years ago , marks an important point in the history of life on earth ;

Cambrian and the Cambrian Explosion

Distribution of the Cambrian shale in China