I believe it is absolute location.
Rubies & sapphires are:
a. minerals found in Indochina
I'll help you. What do you need help with?
It should be noted that that unconformity is a deposits folded rock layer caused by hot spots igneous intrus.
What is unconformity?
unconformity do occur when there is deformation by an older rock before a younger rock layer, usually sedimentary, is laid down on it .
This is usually as a results of mismatched rock layers.
Learn more about unconformity at;
brainly.com/question/2371226
Can you please attach a picture of the highlighted area?