From left you have Mallina then Constantine. The green labelled...

From left you have Mallina then Constantine. The green labelled as Abm is a high mg basalt with spinafex texture and local pillow structure. In many of the wits theories this type of basalt is thought to be the original source of the gold, the basalts which contain only smaller amounts of gold weathered away and formed the sedimentary sandstone conglomerate layers with this good concentrating up in certain parts.