maps are also distinct for the global knowledge required to construct them. A meaningful map of the world could not be constructed before the European Renaissance because less than half of the earth's coastlines, let alone its interior regions, were known to any culture. New knowledge of the earth's surface has been accumulating ever since and continues to this day. Maps of the world generally focus either on political features or on physical features. Political maps emphasize territorial boundaries and human settlement. Physical maps show geographic features such as mountains, soil type or land use. Geological maps show not only the surface, but characteristics of the underlying rock, fault lines, and subsurface structures. Choropleth maps use color hue and intensity to contrast differences between regions, such as demographic or economic statistics.

Tuesday, September 1, 2015

Mineral Maps

world-mineral-map.jpg
world-mineral-map.jpg

Directorate of Geology
Directorate of Geology

India Mineral Map | Natural Resources of India
India Mineral Map | Natural Resources of India

USGS Spectroscopy Lab - Mapping Introduction
USGS Spectroscopy Lab - Mapping Introduction

Phillippines Mineral Map | Natural Resources of Phillippines
Phillippines Mineral Map | Natural Resources of Phillippines

USGS Minerals Information: Map Data
USGS Minerals Information: Map Data

Minerals in Europe Map
Minerals in Europe Map

Metallic Minerals in India, Metallic Minerals Map
Metallic Minerals in India, Metallic Minerals Map