Caves and Cave Life (Collins New Naturalist Library, Book 79) (English Edition)

Caves and Cave Life (Collins New Naturalist Library, Book 79) (English Edition)

作者
Philip Chapman
语言
英语
出版社
William Collins
出版日期
2019年1月31日
纸书页数
224页
电子书格式
epub,pdf,mobi,azw3,txt,fb2,djvu
文件大小
30248 KB
下载次数
3320
更新日期
2023-06-15
运行环境
PC/Windows/Linux/Mac/IOS/iPhone/iPad/iBooks/Kindle/Android/安卓/平板
内容简介

Cave exploration has uncovered archaeological finds which have enhanced our understanding of human evolution, and fossil remains, such as woolly mammoths, which reveal something of the Pleistocene animal world. But perhaps most fascinating of all is the living natural history of caves.

There are few unexplored places on earth, but caves still offer countless opportunities for discovery. From new passages to whole new cave systems, significant finds are still being made - recent exploration in South Wales revealed Britain's largest passageways.

Caves are formed over many thousands of years, as subterranean waters seep slowly through the crevices of the buckled and twisted laters of limestone rocks. These cracks develop into fantastically shaped passages which stretch for miles, huge caverns housing vast, still lakes and deep potholes through which icy waterfalls tumble. Within them form arrays of stalactites and stalagmites, delicately twirling helictites, slender pillars of calcite and crystal pools. And it is these wonders that have encourages the adventurers who have explored and charted this underground world - descending on ropes into gaping pits, crawling and digging their way along tunnels and diving through freezing torrents to do so.

Cave exploration has uncovered archaeological finds which have enhanced our understanding of human evolution, and fossil remains, such as woolly mammoths, which reveal something of the Pleistocene animal world. But perhaps most fascinating of all is the living natural history of caves.

The study of cave biology is still in its infancy. Speculation and controversy abound, cavernicolous communities remain under-recorded and new species await discovery in most subterranean habitats. But in this book, Philip Chapman has drawn together his expert knowledge of caves and cave life to present an outstanding and cohesive account of what is now known in this extraordinary world, which for so many has remained unknown for so long.

Caves and Cave Life (Collins New Naturalist Library, Book 79) (English Edition) EPUB, PDF, MOBI, AZW3, TXT, FB2, DjVu, Kindle电子书免费下载。

《Caves and Cave Life (Collins New Naturalist Library, Book 79) (English Edition)》电子书免费下载

epub下载 pdf下载 mobi下载 azw3下载 txt下载 fb2下载 djvu下载

猜你喜欢