The Shammar Mountains is a mountain range in the northwestern Saudi Arabian province of Ha'il. It includes the Ajā and Salma subranges. The Aja Mountains are to an extent made up of granite, whereas the Salma are made up of basalt. The phrase "Hadn formation" was used by Chevremont to refer to volcanic rocks of the area of Ha'il, and was treated by Hadl…The Shammar Mountains is a mountain range in the northwestern Saudi Arabian province of Ha'il. It includes the Ajā and Salma subranges. The Aja Mountains are to an extent made up of granite, whereas the Salma are made up of basalt. The phrase "Hadn formation" was used by Chevremont to refer to volcanic rocks of the area of Ha'il, and was treated by Hadley and Schmidt as being part of a silicic and volcaniclastic sequence referred to as the "Shammar group", in a broader, regional context.
Save
Share
More