Tag

Geological Mapping

All articles tagged with #geological mapping

New Moon Map Paves Way for Future Lunar Missions
science1 year ago

New Moon Map Paves Way for Future Lunar Missions

A new geological map of the moon's Mare Orientale basin could help scientists determine the precise age of lunar impact basins, offering insights into the moon's and Earth's impact history. The map identifies original impact melt amidst newer geological features, potentially guiding future sample-return missions. Understanding these impacts could reveal how they influenced early Earth, including the development of life. The findings were published in the Planetary Science Journal.

"Volcanic Origins: Zealandia, Earth's Hidden Continent, Emerges from Fiery Depths"
earth-science2 years ago

"Volcanic Origins: Zealandia, Earth's Hidden Continent, Emerges from Fiery Depths"

Zealandia, the underwater continent that includes New Zealand and New Caledonia, has been fully mapped for the first time, providing scientists with new insights into its formation. The mapping revealed that Zealandia stretched, twisted, and thinned as it separated from the supercontinent Gondwana between 60 million and 100 million years ago. The separation was partly driven by a giant volcanic region containing magnetic lava rocks. The mapping also uncovered a 100 million to 250 million-year-old granite backbone that winds through the middle of Zealandia. This comprehensive map of Zealandia could help in understanding New Zealand's resources, environment, and natural hazards.