About 252 million years ago, more than 81 percent of animal life in the oceans and 89 percent of animal life on land went extinct. This event, called the "end-Permian mass extinction" (EPME), ...
Figure 1: Martian and laboratory spectra of feldspar-rich materials. Materials associated with fluvial systems and/or phyllosilicates (as in Xanthe and Noachis Terrae) could have undergone limited ...
Rockland Resources ( ($TSE:RKL) ) has shared an announcement. Rockland Resources has identified a new 4.5-kilometre-long gold corridor at its Cole ...
Geologists think early Earth may have looked much like Iceland—where jet-black lava fields extend as far as the eye can see, inky mountainsides rise steeply above the clouds and stark black-sand ...
October 29, 2025 – TheNewswire - Vancouver, British Columbia – Rockland Resources Ltd. (CSE:RKL) (OTCQB:BERLF) (FSE:GB2) ...
The rocks at the surface of the modern Earth are broadly divided into two types: felsic and mafic. Felsic rocks are generally relatively low density — for a rock — and light in colour because they are ...
Top: Map of thorium concentrations near Compton crater on the lunar far side. Bottom: LRO view of the felsic highland volcano. After Jolliff et al. (2011), Nature Geoscience 4, 566. The flood of new ...
Major element compositions of glass inclusions in olivine and plagioclase phenocrysts from representative Mariana arc lavas show that mafic Mariana arc liquids are tholeiitic and not high‐alumina, ...
The vast majority of lava out there falls into one of three types: mafic, intermediate, and felsic. They're also called basaltic, andesitic, and rhyolitic lavas, respectively. (There are other types, ...
Gravity surveying and soil sampling by Albion Resources has defined a 5km-long gold-bearing structural corridor at May Queen ...
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