Changes

* Surface geological map: Contains geological information below the surface. These maps have various scales, 1:50,000 or greater.

* Surface geological map: Contains geological information below the surface. These maps have various scales, 1:50,000 or greater.

* Outcrop map: Contains about the discovery of the location of the rock. These maps provide information about rock properties and its structure condition. This type of map are generally in large scale.

* Outcrop map: Contains about the discovery of the location of the rock. These maps provide information about rock properties and its structure condition. This type of map are generally in large scale.

* Overview geological map: Gives information about formations which have been revealed, as well as the location of the extrapolation of formation is still covered by a layer of [[Holocene]]. Thess maps usually have scales of 1:100,000 or smaller.

* Overview geological map: Gives information about formations which have been revealed, as well as the location of the extrapolation of formation is still covered by a layer of [[Holocene]]. These maps usually have scales of 1:100,000 or smaller.

* Structure map: The appearance of the depth lines explain certain layers under the surface. Medium to large scale.

* Structure map: The appearance of the depth lines explain certain layers under the surface. Medium to large scale.

* Schematic geological map: Contains geological data based on topography.

* Schematic geological map: Contains geological data based on topography.

* Thematic geological map: Contains geological information about natural resources and potential energy in certain locations.

* Thematic geological map: Contains geological information about natural resources and potential energy in certain locations.

* Topography map, is maps showing the height of a region in the form of [[contour]] height measured against the average sea level.

* Topography map: Shows the height of a region in the form of [[contour]] height measured against the average sea level.

* Isopach Map, is a map which represent lines that connect a formation or a layer with the same thickness without sctructural needed. This map generally has a medium to large scale.

* Isopach map: Represents lines that connect a formation or a layer with the same thickness without structural needed. This map generally has a medium to large scale.

* Photogeological Map, is a map creates based on the result of aerial photographs that adapted to the actual condition on field.

* Photogeological map: Result of aerial photographs adapted to the actual condition on field.

* Hydrogeological Map, is a map showing the condition of ground water in certain location and it is known whether the formation is permeable or impermeable.<ref>Noor, Djauhari. 2009. Pengantar Geologi Dasar. Bogor: Universitas Pakuan.</ref>

* Hydrogeological map: Shows the condition of ground water in certain location and whether the formation is permeable or impermeable.<ref>Noor, Djauhari. 2009. Pengantar Geologi Dasar. Bogor: Universitas Pakuan.</ref>

==How to make geological maps==

==How to make geological maps==