Earth & Environmental Sciences
organic geochemistry
95%
black shale
81%
siltstone
64%
Jurassic
58%
basin
35%
lake
20%
corrensite
19%
analcime
16%
vitrinite reflectance
14%
bitumen
13%
basin evolution
13%
bottom water
12%
depositional environment
11%
maturation
11%
lake water
11%
alkalinity
11%
gypsum
11%
biomarker
11%
contraction
11%
source rock
11%
fill
10%
fluorescence
10%
village
10%
shallow water
9%
fractionation
9%
deep water
9%
material
9%
petroleum
9%
distribution
8%
salinity
8%
organic matter
7%
oil
6%
sampling
6%
index
6%
effect
2%
Chemical Compounds
Geochemistry
100%
Hopane
76%
Black
63%
Vitrinite
19%
Yellowish
15%
Bitumen
15%
Gypsum
14%
Salinity
13%
Homologous Sery
12%
Organic Matter
12%
Petroleum
10%
Biological Marker
10%
Fractionation
10%
Sampling
9%
Fluorescence
6%
Environment
6%
Amount
5%