Classification
GVA - Oceanography
88
GBH - Marine geology
55
GBHC - Ocean floor - sediments, morphology
31
GBAH - Stratigraphy, history of earth
3
AFC - Research institutions, scientific organizations - Germany ( DFG, MPG, FHG )
1
AFW - Subject oriented organizations
1
GBA - General geology, historical geology
1
GBAK - Paleontology
1
GBEN - Tectonics
1
GBER - Volcanism
1
GHHD - Sedimentary transport, sedimentation
1
GKKA - Geophysical well logging
1
GMK - Geochemistry of elements, minerals, rocks
1
GRA - Meteorology
1
GSC - Remote sensing
1
UMV - Climatic change
1
UPVN - Ocean water, coastal waters
1