The leading source of mining technical information since 1949
Read Current Issue
All Issues
Products & Services Directory
Submissions
Mining Engineering
Peer-Reviewed Papers
Join
Advertise
Advertising and Marketing Program
Calendar
Search
WEB-ONLY CONTENT
Metals/Minerals
Gold
Silver
Copper
Uranium
Iron
PGM Metals
Industrial minerals
Nickel
Aluminum
Lead
Molybdenum
Coal
Surface
Underground
Companies
BHP Billiton
Rio Tinto
Freeport-McMoRan
Newmont Mining Corp
Barrick Gold
Vale
Codelco
Alpha Natural Resources
Xstrata
Equipment
Caterpillar
Leibherr
Atlas Copco
Sandvik
Siemens
FLSmidth
ABB
Regions
United States
Canada
Latin America
South America
Australia
Asia
China
Africa
Europe
Legislation
NMA
Congress
EPA
Whitehouse
ME Online Exclusives
MP Materials awarded $58.5 million to advance U.S. rare earth magnet manufacturing
April 1, 2024
MP Materials and Sumitomo Corp. strengthen rare earth supply in Japan
February 21, 2023
MP Materials reports third quarter results and begins Stage II commissioning
Press release -
November 7, 2022
NioCorp’s Elk Creek project confirmed as the second largest indicated-or-better rare earth resource in the U.S.
May 20, 2022
MP Materials begins construction on Texas rare earth magnetics factory
April 22, 2022
Department of Defense awards heavy rare earth processing contract to MP Materials
William Gleason -
February 22, 2022
Proposed bill would stop US defense contractors from buying rare earths from China
January 18, 2022
MP Materials to Build U.S. Magnet Factory, Enters Long-Term Supply Agreement with General Motors
December 9, 2021
MP Materials reports a surge in profits after going public
November 24, 2020
MP Materials awarded technology investment agreement with the Department of Defense
November 20, 2020
MP Materials to become public company in $1.5 billion deal
July 16, 2020
Efforts to reduce dependence on China for rare earth minerals hits a snag
April 22, 2020
MP Materials plans to boost rare earths production
August 26, 2019
Rare earths could be at the center of US trade war with China
May 30, 2019
White House is asked to consider nationalizing Mountain Pass rare-earths mine
July 19, 2017
Mountain Pass Mine will be sold at auction on June 14
May 30, 2017
Mountain Pass rare earth facility to be transitioned to care and maintenance mode
August 26, 2015
Molycorp shelves second stage of mine plan
January 11, 2013
Molycorp announces change in leadership
December 11, 2012
Molycorp announces start-up of heavy rare earth concentrate facilities
August 28, 2012
< Previous
1
2
Next >