In a remarkable development, researchers have discovered microbes encased within the fault of a 2-billion-year-old rock. This ...

Scientists found living microbes in a 2-billion-year-old rock in South Africa, providing insights into early life on Earth ...

Over time, Earth's surface renews itself in a process known as the rock cycle. Old or new, sedimentary or igneous, some of ...

Because the glacial erratics that we find in southwestern Ohio come from such a large area, they consist of a wide variety of rock types, including igneous, sedimentary, and metamorphic. These ...

Ancient volcanic rock from South Africa has been found to harbour primitive bacteria, which may shed light on some of the ...

Building upon the award-winning second edition, this comprehensive textbook provides a fundamental understanding of the formative processes of igneous and metamorphic rocks. Encouraging a deeper ...

All Earth Science students need to understand the origins, environments, and basic processes that produce igneous and metamorphic rocks. This concise introductory textbook provides students with the ...

Sources of rare earth elements are frequently associated with volcanoes, dormant or otherwise. Here on Earth, rare-earth ...

All plants require 17 elements to complete their life cycle, and an additional ... and they are usually derived from igneous and metamorphic rocks in soil (Lapidus 1987). In most soils, feldspars ...

Although all rocks might start out as igneous rocks, some of these rocks ... process of rock transformation is called the rock cycle. It was used to build the Mourne Wall between 1904 and 1922 ...