Petroleum geology. Petroleum geology is the study of origin, occurrence, movement, accumulation, and exploration of hydrocarbon fuels. It refers to the specific set of geological disciplines that are applied to the search for hydrocarbons (oil exploration). Contents.
The giant leopard moth or eyed tiger moth (Hypercompe scribonia) is a moth of the family Arctiidae.It is distributed throughout southern Ontario, and southern and eastern United States from New England to Mexico.he obsolete name Ecpantheria scribonia is still occasionally encountered. This species has a wingspan of 76 mm (3 in). The wings of this moth are bright white with a pattern of neat black blotches, some solid and some hollow. The abdomen is dark blue with orange markings, the male has a narrow yellow line on the sides.
The culture of silkworms (Bombyx mori) began in China about 5000 years ago. The ancient Chinese were the first to discover that the cocoons of a lowly caterpillar could be unwound and the filaments woven into some of the most beautiful fabrics in the world. Silk was so highly prized that the lustrous fabrics were reserved exclusively for the royalty of China.