Columbia subject headings:
Geology--Paradox Basin--Congresses.
Geology--Paradox Basin--Guidebooks.
Hydrocarbons--Paradox Basin--Congresses.
Petroleum--Geology--Paradox Basin--Congresses.
Harvard subject headings:
Geology--Paradox Basin--Congresses.
Geology--Paradox Basin--Guidebooks.
Hydrocarbons--Paradox Basin--Congresses.
Petroleum--Geology--Paradox Basin--Congresses.
Princeton subject headings:
Geology--Paradox Basin--Congresses.
Geology--Paradox Basin--Guidebooks.
Hydrocarbons--Paradox Basin--Congresses.
Petroleum--Geology--Paradox Basin--Congresses.