Scientists believe that gold and other precious metals are slowly leaking to the surface from Earth's core through Hawaiian ...

Scientists discover hidden "ghost plume" beneath Oman using earthquake data, revealing Earth's secret heat pathways.

Evidence has been found for a mantle plume beneath Oman, on the Arabian Peninsula. Unlike all the confirmed mantle plumes ...

(a) Uses of important types of maps. (b) Directions and how to identify them - an illustrative diagram. (c) Reading and using the statement of scale, graphic scale and scale shown by the ...