J H L Voncken: 2 books

Book cover of The Rare Earth Elements

The Rare Earth Elements

An Introduction

by J.H.L. Voncken
Language: English
Release Date: December 24, 2015

This book deals with the rare earth elements (REE), which are a series of 17 transition metals: scandium, yttrium and the lanthanide series of elements (lanthanum, cerium, praseodymium, neodymium, promethium, samarium, europium, gadolinium, terbium, dysprosium, holmium, erbium, thulium, ytterbium...
Book cover of Geology of Coal Deposits of South Limburg, The Netherlands

Geology of Coal Deposits of South Limburg, The Netherlands

Including Adjacent German and Belgian Areas

by J.H.L. Voncken
Language: English
Release Date: April 17, 2019

This book offers an up-to-date overview of the coal deposits of South Limburg (Netherlands), the Aachen area (Germany), and the Campine area (Belgium). Although the amount of available literature on these coal deposits is quite vast, the majority of the texts date back to the mid-twentieth century,...
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