Sampling site

Sample names

Location

Lat. and long.

Site 1

Basalt-1 + Basalt-2

HarratRahat

N: 23˚05'00'' E: 39˚47'00''

Site 2

Basalt-3 + Basalt-4

HarratKhaybar

N: 25˚00'00'' E: 39˚55'01''

Site 3

Basalt-5

Harrat As Sirat

N: 18˚10'12'' E: 43˚34'12''

Site 4

Basalt-6 + Basalt-7

HarratKishb

N: 22˚48'0'' E: 41˚22'48''

Site 5

Granite-8 + Granite-9 + Granite-10 + Granite-11

Alquryyah

N: 27˚54'53'' E: 35˚47'52''

Site 6

Gold-12 + Gold-13

MahdAlThahab

N: 23˚30'12'' E: 40˚51'34''

Site 7

Gold-14

AlNajadi-

N: 24˚46'59'' E: 43˚29'57''

Site 8

Andesite-15

Bahrah

N: 20˚22'25'' E: 39˚30'52''

Site 9

Marble-16

Madrekah

N: 21˚58'45'' E: 39˚59'18''