Fundamentals of structural Geology provides a new frame work for the investigation of geological structures by integrating field mapping and mechanical analysis. It emphasizes the observational data, modern mapping technology, principles of continuum mechanics, and the mathematical and computational skills necessary to quantitatively map, describe, …
By decree of the Director of the State Enterprises dated October 10th, 1918 Nr. 3993/Dir the author was instructed to accomplish an investigation in the above mentioned arean the accurence of the coal deposits, which can be considered for exploitation in a simple way (in other words with methods used by the natives)
The first investigations of the coal formation on the is land of pulau Laut Were carried out by mining-engineer C.DE GROOT, on account of a report published in 1850 by the architect of the engineers corps W. IHNE. Since he only visited the coal occurrences on the northern part of the island, D.E.GROOT was of the opinion that coal deposits occur only…
By decree of the Director of public Works of February 18, 1918 No. 645/Dir. The present Writer Was instructed to carry out the Borneo, that after his arrival at Kota Baroe, started in April 1918 At the end of June 1919 the activities were suspended for the time being.
the ombilin coal depostits in the padang highlands (minang kabau) situated near sawahlunto and connected by a 160 km rackrail with padang on the west coast of central sumatra were doscovered in 1868 by de greve and later mapped out by verbeek in 1875