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Posts Tagged "Sedimentology"

History of Geology

Cowboys, Dinosaurs & Evolution – A tribute to Ray Harryhausen

WARNER_1969_Valley_Gwangi

“The Valley of Gwangi“* (1969) is considered one of the most notable prehistoric-monster-movies of all times – this fame is based on the unusual story (adapted from a script by special effects pioneer Willis “King-Kong” O’Brien) but more so on the stunning creature effects featured in the movie and produced by special effects legend Ray [...]

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History of Geology

Geologists in the land of the Kangaroo: The first (and forgotten) geological Exploration of Australia

BRESSAN_expedition_Baudin

April 19, 1770 British Captain James Cook reached for the first time the south-eastern coast of Australia. The continent of Australia had been “discovered” by Europeans already in 1606, but only in 1642 the size of the new “island” was realized. However the first geological descriptions of the new continent happened only at the beginning [...]

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History of Geology

March 30, 1759: The Four Layers of Earth

ARDUINO_1758_Stratigraphy

In a letter dated to March 30, 1759 the Italian mining engineer Giovanni Arduino (1714-1795) proposed to the physician and fossil collector Prof. Antonio Vallisnieri the subdivision of earth’s crust in various classes of rocks. Based on his observations along the foothills of the Alps, Arduino recognized a stratigraphic column with 4 classes: unstratified or [...]

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History of Geology

March 23, 1769: William Smith – Pioneer of Applied Geology

SMITH_1815_Geological_map_Britain

“William Smith Never saw a coccolith But using macrofossil data He ordered all the English strata” An anonymous clerihew dedicated to W. Smith William Smith, born March 23, 1769, introduced in his “Strata – Identified by organized Fossils” (1816) the “principle of faunal succession” into stratigraphy. Geological maps before Smith mapped and catalogued rocks based [...]

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History of Geology

Maria Matilda Ogilvie Gordon: Pioneer Geologist of the Dolomites

WACHTLER_1900_Maria Matilda Ogilvie Gordon

Dana Hunter is compiling a list of Pioneering Women in the Geosciences, so here a name  closely linked with the geology of the Dolomites. The Scottish Maria Matilda Ogilvie Gordon (1864-1939, the photo shows her in 1900, image in public domain), or simply May, was the oldest daughter of a clergy family with eight children, [...]

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History of Geology

Down the Rabbit Hole

SCHEUCHZER_1708_Itinera_alpine_Hydrology

“And when you gaze long into an abyss the abyss also gazes into you.” “Beyond Good and Evil“, Aphorism 146 (1886) by German philosopher Friedrich Nietzsche (1844–1900) Since prehistoric times humans ventured into caves, as proved by the discovery of rock art even in remote parts of many European cave systems. In historic times and [...]

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History of Geology

Dinosaur-Mail: Postal Service, Prehistoric Pop-Art & Plagiarism

Stamp_Guinee

The first postage stamp featuring a prehistoric beast was a stamp from India (1951), celebrating the centenary of the Geological Survey of India it showed the reconstruction of the fossil elephant species Stegodon ganesca. In 1958 Cuba released a stamp dedicated to the naturalist Carlos de la Torre y Huerta (1858 – 1950), showing the [...]

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History of Geology

Darwin’s Tree and Deep Time

“Geologising in a Volcanic country is most delightful,…[]” Geologist Charles Darwin in a letter to his father Darwin is today remembered for his gradualistic view of earth’s history, an essential prerequisite for his view of life, as he concludes in 1859 ” from so simple a beginning endless forms most beautiful and most wonderful have [...]

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History of Geology

Mass Extinctions and Meteorite Impacts

BRESSAN_RAUP_Killcurve

The flyby of asteroid 2012 DA14 and especially the past and present Russian meteors are impressive reminders that the terrestrial biosphere can be affected also by extraterrestrial forces. However contrary to headlines by the general media the connection between mass extinctions and large meteor impacts is still poorly understand. The Scaglia Variegata and Scaglia Cinerea [...]

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History of Geology

Geologizing with Darwin

BRESSAN_2013_Geologizing_ Darwin_Map

“Therefore on my return to Shropshire I examined sections and coloured a map of parts round Shrewsbury.” Darwin in his autobiography (1876) “A map is always a decisive criterion of they who aspire to the rank of geologists [E]very one who has not compiled a map, wants the necessary talent of combination . The spirited [...]

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