Thomas van der Hammen
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Thomas van der Hammen was a Dutch palaeontologist, botanist and geologist. He had published more than 160 works in five languages.
Thomas van der Hammen 20030504 Colombia 08
The Bogotá savanna, where Van der Hammen did a lot of his work
Tunjuelo Formation
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The Tunjuelo Formation, Río Tunjuelo or Río Tunjuelito Formation is a geological formation of the Bogotá savanna, Altiplano Cundiboyacense, Eastern Ranges of the Colombian Andes. The formation consist
Thomas van der Hammen
…sites, as El Abra, Tequendama and Tibitó in central Colombia and has defined and described various geological formations, such as the Marichuela, Tunjuelo, and Subachoque Formations. His paleobotanical background proved valuable in dating the continental Cacho Formation. In 2000, a natural reserve in the…
Paleogeography of the Pleistocene by Ron Blakey