Classification
GHH - Sedimentary petrography - general
GCAA - Regional geology - Germany
2
EFE - Petroleum geology
1
GAN - Geosciences - mathematical methods, computer applications
1
GBA - General geology, historical geology
1
GBAH - Stratigraphy, history of earth
1
GFA - Mineralogy - general
1
GHHD - Sedimentary transport, sedimentation
1
GHHF - Sedimentary basins
1
GHHM - Diagenesis
1
GHM - Sedimentary rocks
1
GHMB - Sandstone, conglomerate
1
GKA - Geophysics - general
1
GMK - Geochemistry of elements, minerals, rocks
1