Haffield Breccia

Haffield Breccia, or Clent Breccia, (now known as the Haffield and Clent Formations) consist of a texturally immature compacted gravel, rich in volcanic clasts with some sedimentary rocks, in a sandy or muddy matrix, which outcrops in the English Midlands, in South Staffordshire, Birmingham and the Malverns. It is thought to have been deposited by during flash floods in rivers that were flowing through a desert, somewhere between 200 and 280 million years ago during the Permian period. The gravel consists of angular fragments, showing that they have not been transported over long distances.

单词	Haffield Breccia
释义	Haffield Breccia 英语百科 Haffield Breccia Haffield Breccia, or Clent Breccia, (now known as the Haffield and Clent Formations) consist of a texturally immature compacted gravel, rich in volcanic clasts with some sedimentary rocks, in a sandy or muddy matrix, which outcrops in the English Midlands, in South Staffordshire, Birmingham and the Malverns. It is thought to have been deposited by during flash floods in rivers that were flowing through a desert, somewhere between 200 and 280 million years ago during the Permian period. The gravel consists of angular fragments, showing that they have not been transported over long distances.
随便看	Psychonaut的意思 Psychonauts的意思 psych oneself的意思 psychoneural的意思 psychoneural parallelism的意思 psychoneuroendocrinoimmunology的意思 psychoneuroendocrinological的意思 psychoneuroendocrinologist的意思 psychoneuroendocrinologists的意思 Psychoneuroendocrinology的意思 psychoneuroimmunologic的意思 psychoneuroimmunological的意思 psychoneuroimmunologically的意思 psychoneuroimmunologies的意思 psychoneuroimmunologist的意思 psychoneuroimmunologist的意思 psychoneuroimmunology的意思 psychoneurologic的意思 psychoneurological的意思 psychoneurologist的意思 psychoneurology的意思 psychoneuromuscular的意思 psychoneuropathology的意思 psychoneuropharamacology的意思 psychoneurophysiology的意思