A map of the Moon combining observations in visible and ultraviolet wavelengths shows a treasure trove of areas rich in Titanium ores, a finding that could one day lead to a lunar mining colony.

Arizona State University’s Mark Robinson and Brett Denevi of Johns Hopkins University’s Applied Physics Laboratory presented the results from NASA’s Lunar Reconnaissance Orbiter mission today at the joint meeting of the European Planetary Science Congress and the American Astronomical Society’s Division for Planetary Sciences. Download Full Image

“Looking up at the Moon, its surface appears painted with shades of gray – at least to the human eye. But with the right instruments, the Moon can appear colorful,” said Robinson, a professor in ASU’s School of Earth and Space Exploration in the College of Liberal Arts and Sciences. “The maria appear reddish in some places and blue in others. Although subtle, these color variations tell us important things about the chemistry and evolution of the lunar surface. They indicate the titanium and iron abundance, as well as the maturity of a lunar soil.”

The highest titanium abundances in similar kinds of rocks on Earth are around one percent or less. The new map shows that in the mare, titanium abundances range from about one percent to a little more than ten percent.

“The new map is a valuable tool for lunar exploration planning. Astronauts will want to visit places with both high scientific value and a high potential for resources that can be used to support exploration activities. Areas with high titanium provide both – a pathway to understanding the interior of the Moon and potential mining resources,” said Robinson.

More details are available in a related news release.

Article Source: PHYSORG.com