Waldemar Christofer Brøgger
FRSE
Fellowship of the Royal Society of Edinburgh (FRSE) is an award granted to individuals that the Royal Society of Edinburgh, Scotland's national academy of science and letters, judged to be "eminently distinguished in their subject". This soci ...
(10 November 185117 February 1940) was a
Norwegian
Norwegian, Norwayan, or Norsk may refer to:
*Something of, from, or related to Norway, a country in northwestern Europe
* Norwegians, both a nation and an ethnic group native to Norway
* Demographics of Norway
*The Norwegian language, including ...
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
mineralogist
Mineralogy is a subject of geology specializing in the scientific study of the chemistry, crystal structure, and physical (including optical) properties of minerals and mineralized artifacts. Specific studies within mineralogy include the proce ...
. His research on
Permian
The Permian ( ) is a geologic period and stratigraphic system which spans 47 million years from the end of the Carboniferous Period million years ago (Mya), to the beginning of the Triassic Period 251.9 Mya. It is the last period of the Paleoz ...
igneous rock
Igneous rock (derived from the Latin word ''ignis'' meaning fire), or magmatic rock, is one of the three main The three types of rocks, rock types, the others being Sedimentary rock, sedimentary and metamorphic rock, metamorphic. Igneous rock ...
s (286 to 245 million years ago) of the Oslo district greatly advanced petrologic theory on the
formation of rocks.
Biography
He was born in Christiania (now
Oslo
Oslo ( , , or ; sma, Oslove) is the capital and most populous city of Norway. It constitutes both a county and a municipality. The municipality of Oslo had a population of in 2022, while the city's greater urban area had a population of ...
),
Norway
Norway, officially the Kingdom of Norway, is a Nordic country in Northern Europe, the mainland territory of which comprises the western and northernmost portion of the Scandinavian Peninsula. The remote Arctic island of Jan Mayen and t ...
. He was the son of Anton Wilhelm Brøgger (1820–82) and Oline (“Lina”) Marie Bjerring (1826–1905). He attended
Oslo Cathedral School
Schola Osloensis, known in Norwegian as Oslo Katedralskole (''Oslo Cathedral School'') and more commonly as "Katta",[Theodor Kjerulf
Theodor Kjerulf (30 March 182525 October 1888) was a Norwegian geologist and professor at the University of Oslo. He also served as director of the Norwegian Geological Survey.
Biography
He was born in Christiania (now Oslo), Norway. He was th ...](_blank)
at
University of Christiania
The University of Oslo ( no, Universitetet i Oslo; la, Universitas Osloensis) is a public research university located in Oslo, Norway. It is the highest ranked and oldest university in Norway. It is consistently ranked among the top universit ...
(now
University of Oslo
The University of Oslo ( no, Universitetet i Oslo; la, Universitas Osloensis) is a public research university located in Oslo, Norway. It is the highest ranked and oldest university in Norway. It is consistently ranked among the top universit ...
). He was Cand. filos. (1870) and delivered his dissertation in 1875. Brøgger was then immediately employed in the
Norwegian Geological Survey
Geological Survey of Norway ( no, Norges geologiske undersøkelse), abbreviation: ''NGU'', is a Norwegian government agency responsible for geologic mapping and research. The agency is located in Trondheim with an office in Tromsø, with about ...
as an assistant. In the winter of 1875–76, he made a study trip together with fellow student
Hans Reusch
Hans Henrik Reusch (5 September 1852 – 27 October 1922) was a Norwegian geologist, geomorphologist and educator. He served as director of the Geological Survey of Norway. Biography
Born in Bergen, he was educated at the University of Leipz ...
(1852–1922) to Corsica and Elba. The two jointly published an illustrated work, ''Jættegryder ved Christiania'' (Copenhagen. 1874) which was also published in German and English.
[ ]
He became an amanuensis at the
Stockholm University
Stockholm University ( sv, Stockholms universitet) is a public research university in Stockholm, Sweden, founded as a college in 1878, with university status since 1960. With over 33,000 students at four different faculties: law, humanities, so ...
mineral cabinet (1876) and research fellow (1878). From 1881 to 1890, he was professor of
mineralogy
Mineralogy is a subject of geology specializing in the scientific study of the chemistry, crystal structure, and physical (including optical) properties of minerals and mineralized artifacts. Specific studies within mineralogy include the proces ...
and
geology
Geology () is a branch of natural science concerned with Earth and other astronomical objects, the features or rocks of which it is composed, and the processes by which they change over time. Modern geology significantly overlaps all other Ear ...
at
Stockholm University
Stockholm University ( sv, Stockholms universitet) is a public research university in Stockholm, Sweden, founded as a college in 1878, with university status since 1960. With over 33,000 students at four different faculties: law, humanities, so ...
. From 1890 to 1916 was Professor of Mineralogy and Palaeontology in the
University of Christiania
The University of Oslo ( no, Universitetet i Oslo; la, Universitas Osloensis) is a public research university located in Oslo, Norway. It is the highest ranked and oldest university in Norway. It is consistently ranked among the top universit ...
. He was Dean of the Faculty of Mathematics and Natural Sciences (1899-1902) and became rector of the senate of University of Christiania (1907-1911).
His observations on the
igneous rock
Igneous rock (derived from the Latin word ''ignis'' meaning fire), or magmatic rock, is one of the three main The three types of rocks, rock types, the others being Sedimentary rock, sedimentary and metamorphic rock, metamorphic. Igneous rock ...
s of
South Tyrol
it, Provincia Autonoma di Bolzano – Alto Adige lld, Provinzia Autonoma de Balsan/Bulsan – Südtirol
, settlement_type = Autonomous province
, image_skyline =
, image_alt ...
compared with those of Christiania afford much information on the relations of the
granitic
A granitoid is a generic term for a diverse category of coarse-grained igneous rocks that consist predominantly of quartz, plagioclase, and alkali feldspar. Granitoids range from plagioclase-rich tonalites to alkali-rich syenites and from quart ...
and basic rocks. The subject of the differentiation of rock-types in the process of solidification as
pluton
In geology, an igneous intrusion (or intrusive body or simply intrusion) is a body of intrusive igneous rock that forms by crystallization of magma slowly cooling below the surface of the Earth. Intrusions have a wide variety of forms and com ...
ic or volcanic rocks from a particular
magma
Magma () is the molten or semi-molten natural material from which all igneous rocks are formed. Magma is found beneath the surface of the Earth, and evidence of magmatism has also been discovered on other terrestrial planets and some natural sa ...
received much attention from him. He dealt also with the
Palaeozoic rocks of Norway, and with the late
glacial
A glacial period (alternatively glacial or glaciation) is an interval of time (thousands of years) within an ice age that is marked by colder temperatures and glacier advances. Interglacials, on the other hand, are periods of warmer climate betw ...
and post-glacial changes of
sea level
Mean sea level (MSL, often shortened to sea level) is an average surface level of one or more among Earth's coastal bodies of water from which heights such as elevation may be measured. The global MSL is a type of vertical datuma standardised g ...
in the Christiania region.
He is credited for proposing that
pegmatite
A pegmatite is an igneous rock showing a very coarse texture, with large interlocking crystals usually greater in size than and sometimes greater than . Most pegmatites are composed of quartz, feldspar, and mica, having a similar silicic com ...
s form through the interaction of
silicate
In chemistry, a silicate is any member of a family of polyatomic anions consisting of silicon and oxygen, usually with the general formula , where . The family includes orthosilicate (), metasilicate (), and pyrosilicate (, ). The name is al ...
melt and
supercritical water. Credit for this discovery is often given to
Richard H. Jahns.
Selected works
*''Jættegryder ved Christiania'' (with Hans Reusch. 1874)
*''Paradoxidesskifrene ved Krekling'' (1878)
*''Die Mineralien der Syenitpegmatitgänge der südnorwegischen Augit- und Nephelinsyenite'' (1890)
*''Fridtjof Nansen 1861–1893'' (with Nordahl Rolfsen, 1896)
Awards
In 1895 Brøgger was appointed a knight of the 1st class in the
Order of St. Olav and was in 1902 promoted to commander with a star. He was awarded the Grand Cross of the Order of the White Rose of Finland, was commander of the first class of the Swedish Order of the North Star and a knight of the
Order of Dannebrog
The Order of the Dannebrog ( da, Dannebrogordenen) is a Danish order of chivalry instituted in 1671 by Christian V. Until 1808, membership in the order was limited to fifty members of noble or royal rank, who formed a single class known ...
.
He was a member of the
Royal Swedish Academy of Sciences
The Royal Swedish Academy of Sciences ( sv, Kungliga Vetenskapsakademien) is one of the Swedish Royal Academies, royal academies of Sweden. Founded on 2 June 1739, it is an independent, non-governmental scientific organization that takes special ...
from 1890 and a fellow of the
Royal Society
The Royal Society, formally The Royal Society of London for Improving Natural Knowledge, is a learned society and the United Kingdom's national academy of sciences. The society fulfils a number of roles: promoting science and its benefits, re ...
.
The honorary degree of
Ph.D.
A Doctor of Philosophy (PhD, Ph.D., or DPhil; Latin: or ') is the most common degree at the highest academic level awarded following a course of study. PhDs are awarded for programs across the whole breadth of academic fields. Because it is ...
was conferred upon him by the
University of Heidelberg
}
Heidelberg University, officially the Ruprecht Karl University of Heidelberg, (german: Ruprecht-Karls-Universität Heidelberg; la, Universitas Ruperto Carola Heidelbergensis) is a public research university in Heidelberg, Baden-Württemberg, ...
and that of
LL.D.
Legum Doctor (Latin: “teacher of the laws”) (LL.D.) or, in English, Doctor of Laws, is a doctorate-level academic degree in law or an honorary degree, depending on the jurisdiction. The double “L” in the abbreviation refers to the early ...
by the
University of Glasgow
, image = UofG Coat of Arms.png
, image_size = 150px
, caption = Coat of arms
Flag
, latin_name = Universitas Glasguensis
, motto = la, Via, Veritas, Vita
, ...
in 1901.
He was awarded the
Murchison Medal
The Murchison Medal is an academic award established by Roderick Murchison, who died in 1871. First awarded in 1873, it is normally given to people who have made a significant contribution to geology by means of a substantial body of research and ...
in 1891 and the
Wollaston Medal
The Wollaston Medal is a scientific award for geology, the highest award granted by the Geological Society of London.
The medal is named after William Hyde Wollaston, and was first awarded in 1831. It was originally made of gold (1831–1845), t ...
in 1911, both by the
Geological Society of London
The Geological Society of London, known commonly as the Geological Society, is a learned society based in the United Kingdom. It is the oldest national geological society in the world and the largest in Europe with more than 12,000 Fellows.
Fe ...
.
Personal life
He was married in 1878 to Antonie Sophie Wilhelmine Scheel Siewers (1854–1933). He died in Oslo during 1940 and was buried at
Vår Frelsers gravlund
The Cemetery of Our Saviour ( no, Vår Frelsers gravlund) is a cemetery in Oslo, Norway, located north of Hammersborg in Gamle Aker district. It is located adjacent to the older Old Aker Cemetery and was created in 1808 as a result of the great ...
.
References
Attribution:
*
External links
*
{{DEFAULTSORT:Brogger, Waldemar Christofer
1851 births
1940 deaths
Scientists from Oslo
19th-century Norwegian geologists
20th-century Norwegian geologists
Norwegian mineralogists
Wollaston Medal winners
Members of the Royal Swedish Academy of Sciences
Foreign associates of the National Academy of Sciences
Foreign Members of the Royal Society
University of Oslo alumni
University of Oslo faculty
Stockholm University faculty
Rectors of the University of Oslo
Burials at the Cemetery of Our Saviour
Members of the Royal Society of Sciences in Uppsala