Columbia subject headings:
Basins (Geology)--Ireland--Atlantic Coast.
Basins (Geology)--Ireland.
Petroleum in submerged lands--Ireland--Atlantic Coast.
Petroleum in submerged lands--Ireland.
Petroleum--Geology--Ireland--Atlantic Coast.
Petroleum--Geology--Ireland.
Harvard subject headings:
Princeton subject headings:
Petroleum in submerged lands--Ireland.
Petroleum--Geology--Ireland.