Minas Ragra
id:
minas-ragra-288-3902481
title:
Minas Ragra
text:
The Minas Ragra was a large vanadium mine in the Pasco Region of Peru. The deposit was discovered by a United States Geological Survey expedition on November 20. 1905. Members of this expeditions were Donnel Foster Hewett and José J. Bravo In this deposit the mineral patrónite was first discovered by a member of the expedition Antenor Rizo-Patron. A mine was established in very short time by the Vanadium Corporation of America. By 1914 75% of the world vanadium ore production was coming from the
brand slug:
wiki
category slug:
encyclopedia
description:
Mine in Pasco Region, Peru
original url:
https://en.wikipedia.org/wiki/Minas_Ragra
date created:
date modified:
2023-09-11T23:00:13Z
main entity:
{"identifier":"Q60786539","url":"https://www.wikidata.org/entity/Q60786539"}
image:
fields total:
13
integrity:
14