Sentences with phrase «mountains over these millenniums»

The forests have climbed up and down the mountains over millennia.

In the isolation of the Pyrenees Mountains over these millenniums, the breed developed the characteristics that make it unique to the group of flock guardian dogs in general and the primarily white members of that group.

Not exact matches

But the rim is actually made up of the stumps of huge mountains, believed to have been as high as the Himalayas, that have been eroded over millennia.

Tree ring based precipitation reconstruction in the south slope of the middle Qilian Mountains, northeastern Tibetan Plateau, over the last millennium, Junyan Sun, Yu Liu, 04/2012, Journal of Geophysical Research, Volume 117

Over the past millennium, late 20th century snowpack reductions are almost unprecedented in magnitude across the northern Rocky Mountains and in their north - south synchrony across the cordillera.

«Over the past millennium, late 20th century snowpack reductions are almost unprecedented in magnitude across the northern Rocky Mountains and in their north - south synchrony across the cordillera... the snowpack declines and their synchrony result from unparalleled springtime warming that is due to positive reinforcement of the anthropogenic warming by decadal variability.