Marine pollution and its effect on environment

il y a 7 ans 14340 Vues

Marine based sources of pollution

il y a 7 ans 558 Vues

waves and tides

il y a 7 ans 13299 Vues

Tides and its significance

il y a 7 ans 5839 Vues

Sources and effects of oil pollution in marine environment

il y a 7 ans 4793 Vues

Reservoir sedimentation causes sedimentation

il y a 7 ans 6059 Vues

Fossils and fossilisation

il y a 7 ans 8291 Vues

Cephalopoda

il y a 7 ans 9087 Vues

Brachiopoda

il y a 7 ans 13690 Vues

Geochemical cycle and mobility of elements

il y a 7 ans 28935 Vues

Geochemical methods in mineral exploration

il y a 7 ans 28360 Vues

Drilling

il y a 7 ans 26030 Vues

Coal mining methods

il y a 7 ans 30682 Vues

Biogeochemical anomalies and survey

il y a 7 ans 644 Vues

Biochemical anomolies

il y a 7 ans 5027 Vues

Anomolies in drainage sediments

il y a 7 ans 855 Vues

Applications of vapor geochemistry

il y a 7 ans 751 Vues

Computer application in solving petrological problems

il y a 7 ans 1642 Vues

Gsi exam preparation

il y a 7 ans 8893 Vues

Human effect in environment

il y a 7 ans 1061 Vues