Bøger af Alfred Harker

This Is A New Release Of The Original 1919 Edition.

This scarce antiquarian book is a facsimile reprint of the original. Due to its age, it may contain imperfections such as marks, notations, marginalia and flawed pages. Because we believe this work is culturally important, we have made it available as part of our commitment for protecting, preserving, and promoting the world's literature in affordable, high quality, modern editions that are true to the original work.

This scarce antiquarian book is a selection from Kessinger Publishing's Legacy Reprint Series. Due to its age, it may contain imperfections such as marks, notations, marginalia and flawed pages. Because we believe this work is culturally important, we have made it available as part of our commitment to protecting, preserving, and promoting the world's literature. Kessinger Publishing is the place to find hundreds of thousands of rare and hard-to-find books with something of interest for everyone!

This scarce antiquarian book is a selection from Kessinger Publishing's Legacy Reprint Series. Due to its age, it may contain imperfections such as marks, notations, marginalia and flawed pages. Because we believe this work is culturally important, we have made it available as part of our commitment to protecting, preserving, and promoting the world's literature. Kessinger Publishing is the place to find hundreds of thousands of rare and hard-to-find books with something of interest for everyone!

The Bala Volcanic Series of Caernarvonshire and Associated Rocks: Being the Sedgwick Prize Essay for 1888 is a geological book written by Alfred Harker. The book provides a comprehensive study of the Bala Volcanic Series, a group of volcanic rocks found in Caernarvonshire, Wales, and their associated rocks. Harker's research covers the geological history and characteristics of the rocks, including their mineral composition, texture, and structure. The book also includes detailed descriptions of the various types of rocks found in the Bala Volcanic Series, such as basalt, andesite, and rhyolite. Additionally, Harker discusses the geological significance of the Bala Volcanic Series and its importance in the understanding of the evolution of the Earth's crust. This book is an important resource for geologists and researchers interested in the geology of Wales and volcanic rocks.This scarce antiquarian book is a facsimile reprint of the old original and may contain some imperfections such as library marks and notations. Because we believe this work is culturally important, we have made it available as part of our commitment for protecting, preserving, and promoting the world's literature in affordable, high quality, modern editions, that are true to their original work.

The Bala Volcanic Series of Caernarvonshire and Associated Rocks is an unchanged, high-quality reprint of the original edition of 1889.Hansebooks is editor of the literature on different topic areas such as research and science, travel and expeditions, cooking and nutrition, medicine, and other genres. As a publisher we focus on the preservation of historical literature. Many works of historical writers and scientists are available today as antiques only. Hansebooks newly publishes these books and contributes to the preservation of literature which has become rare and historical knowledge for the future.

This 1978 successor to Harker's 1954 text Petrology for Students, makes Harker's microdrawings, together with over 60 further ones, available in an original petrographic text, amplifying the coverage to embrace rock types whose importance had increased since Harker's work was published.

Originally published in 1941, this book presents a guide to the geology of the West Highlands and the Hebrides. Aimed at the general reader, it begins with a brief discussion of types of rock before moving through different regions discussing their geological characteristics. Illustrative figures are incorporated throughout.