What does RGR stand for?
RGR stands for "Rio Grande Rift"
How to abbreviate "Rio Grande Rift"?
"Rio Grande Rift" can be abbreviated as RGR
What is the meaning of RGR abbreviation?
The meaning of RGR abbreviation is "Rio Grande Rift"
What does RGR mean?
RGR as abbreviation means "Rio Grande Rift"
