Rogier Diederik Marius Verbeek (7 April 1845,

Doorn Doorn is a town in the municipality of Utrechtse Heuvelrug in the central Netherlands, in the province of Utrecht. History In a document from 885 to 896, the settlement is called "Thorhem", dwelling of Thor, the God of Thunder. Vikings quarte ...

– 9 April 1926,

The Hague The Hague ( ; nl, Den Haag or ) is a city and municipality of the Netherlands, situated on the west coast facing the North Sea. The Hague is the country's administrative centre and its seat of government, and while the official capital of ...

) was a Dutch

geologist A geologist is a scientist who studies the solid, liquid, and gaseous matter that constitutes Earth and other terrestrial planets, as well as the processes that shape them. Geologists usually study geology, earth science, or geophysics, althou ...

and natural scientist. His journal ''Krakatau'', which was edited in 1884 and 1885 by order of the

Governor-General of the Dutch East Indies The governor-general of the Dutch East Indies ( nl, gouverneur-generaal van Nederlands Indië) represented Dutch rule in the Dutch East Indies between 1610 and Dutch recognition of the independence of Indonesia in 1949. Occupied by Japanese fo ...

, is his most known work. It deals with the

eruption Several types of volcanic eruptions—during which lava, tephra (ash, lapilli, volcanic bombs and volcanic blocks), and assorted gases are expelled from a volcanic vent or fissure—have been distinguished by volcanologists. These are often ...

of the

volcanic A volcano is a rupture in the crust of a planetary-mass object, such as Earth, that allows hot lava, volcanic ash, and gases to escape from a magma chamber below the surface. On Earth, volcanoes are most often found where tectonic plates a ...

island

Krakatoa Krakatoa (), also transcribed (), is a caldera in the Sunda Strait between the islands of Java and Sumatra in the Indonesian province of Lampung. The caldera is part of a volcanic island group (Krakatoa archipelago) comprising four islands. Tw ...

in 1883 and brought

volcanology Volcanology (also spelled vulcanology) is the study of volcanoes, lava, magma and related geological, geophysical and geochemical phenomena (volcanism). The term ''volcanology'' is derived from the Latin word ''vulcan''. Vulcan was the anci ...

into scientific prominence. Just two years before, Verbeek had done research in the area. Living in

Buitenzorg Bogor ( su, , nl, Buitenzorg) is a city in the West Java province, Indonesia. Located around south of the national capital of Jakarta, Bogor is the 6th largest city in the Jakarta metropolitan area and the 14th overall nationwide.Java Java (; id, Jawa, ; jv, ꦗꦮ; su, ) is one of the Greater Sunda Islands in Indonesia. It is bordered by the Indian Ocean to the south and the Java Sea to the north. With a population of 151.6 million people, Java is the world's List ...

, he was a direct witness to the eruption. In the BBC docudrama '' Krakatoa: The Last Days'', he is the protagonist and was portrayed by Kevin McMonagle. In 1909, he obtained an honorary doctorate of the

Delft University of Technology Delft University of Technology ( nl, Technische Universiteit Delft), also known as TU Delft, is the oldest and largest Dutch public technical university, located in Delft, Netherlands. As of 2022 it is ranked by QS World University Rankings among ...

. He was an honorary member of the

Koninklijk Nederlands Geologisch Mijnbouwkundig Genootschap or (, Dutch language, Dutch for 'royal') is an Title of honor, honorary title given to certain companies and non-profit organisations in the Netherlands and to a lesser extent Belgium, by the monarchs of each country. It was first introduced by ...

and a member of the Maatschappij der Nederlandsche Letterkunde.

Works

The following are some of Verbeek's other writings: *''Topographische en geologische Beschrijving van een Deel van Sumatra's Westkust'',

Batavia Batavia may refer to: Historical places * Batavia (region), a land inhabited by the Batavian people during the Roman Empire, today part of the Netherlands * Batavia, Dutch East Indies, present-day Jakarta, the former capital of the Dutch East In ...

, 1883. *''Geologische beschrijving van Java en Madoera'',

Amsterdam Amsterdam ( , , , lit. ''The Dam on the River Amstel'') is the Capital of the Netherlands, capital and Municipalities of the Netherlands, most populous city of the Netherlands, with The Hague being the seat of government. It has a population ...

, 1896. Written together with R. Fennema, by order of the

. *''De eilanden Alor en

Pantar Pantar ( id, Pulau Pantar) is the second largest island in the Indonesian Alor Archipelago, after Alor. To the east is the island of Alor and other small islands in the archipelago; to the west is the Alor Strait, which separates it from the ...

, residentie Timor en onderhoorigheden'', Amsterdam, 1914, on behalf of the

Koninklijk Nederlands Aardrijkskundig Genootschap or (, Dutch for 'royal') is an honorary title given to certain companies and non-profit organisations in the Netherlands and to a lesser extent Belgium, by the monarchs of each country. It was first introduced by Louis Bonaparte in 1807, then K ...

. *''De vulkanische erupties in Oost-Java in het laatst der 16de eeuw'', Verhandelingen van het Genootschap, 1925.

References

External links

Minutes of the annual meeting of the Koninklijk Nederlands Aardrijkskundig Genootschap
{{DEFAULTSORT:Verbeek, Rogier 20th-century Dutch geologists Dutch mining engineers 1845 births 1926 deaths Dutch volcanologists Krakatoa People from Doorn 19th-century Dutch geologists 20th-century Dutch engineers 19th-century Dutch engineers