Humanity's ever-increasing hunger for minerals raw materials coused by by a grawing global population and ever increasing standards of living ,has resulted in economic geology becoming a subject of urgent importance .
This book provides a bread panorama of mineral deposits ,covering their origin and geological characteristics,the principles of the s…
After the coking tests had shown that because of the mechanical properties required only briquetted coke would be suit-able for the blast funnace, all coal from pulau laut and pulau sebuku, which was still available for testing purposes, was converted into briqwetted coke (sec Dr. Jenkner Preliminary Report, Vol.6, Annex IV and Annex I to this Repor…
We, sumitomo sent a survey mission headed by Mr. Ichiro Naruse, Executive Vice president of Sumitomo coal mining Co., Ltd., for the survey of the coal in southeast Kalimantan in March, 1978 following to the mission sent in December,1977 and obtained the fruitfull results for the study of the future coal exploration plan in Kalimantan.
Indonesia with known steam coal resources from mined areas and from numerous reported coal occurrences from available literature could offer good prospects for additional size able low rank coal reserves.