Columbia subject headings:
Diagenesis--Congresses.
Organic compounds--Congresses.
Organic geochemistry--Congresses.
Sediments (Geology)--Congresses.
Harvard subject headings:
Diagenesis--Congresses.
Organic geochemistry--Congresses.
Sedimentary rocks--Congresses
Princeton subject headings:
Diagenesis--Congresses.
Organic compounds--Congresses.
Organic geochemistry--Congresses.
Sediments (Geology)--Congresses.