Geologic maps use standard symbols and colors to represent different types of rocks and sediments, such as igneous, metamorphic, or sedimentary. They also use symbols to indicate the age ...

The test for the FGDC symbol is the Geologic map of the Arctic quadrangle, Alaka by Brosgé and others, 2001 [Brosgé, W.P., Reiser, H.N., Dutro, J.T., Jr., Detterman ...

Geoscientific Symbols of the Geological Survey of Brazil - CPRM Este repositório apresenta o resultado da conversão da biblioteca de símbolos do Serviço Geológico do Brasil – CPRM para padrões abertos ...

The American Geological Institute announces the publication of The Geoscience Handbook: AGI Data Sheets 4th Edition. The book is now available for pre-order and is expected to ship to customers on ...

In respect to the recognization of oil-well identifier in scanned petroleum geologic structure map, a fuzzy classification & identification method based on matching template correction is presented.