v50 Steam/Premium information for editors
  • v50 information can now be added to pages in the main namespace. v0.47 information can still be found in the DF2014 namespace. See here for more details on the new versioning policy.
  • Use this page to report any issues related to the migration.
This notice may be cached—the current version can be found here.

Difference between revisions of "40d:Sedimentary layer"

From Dwarf Fortress Wiki
Jump to navigation Jump to search
m (format only)
Line 7: Line 7:
 
The name of a sedimentary layer appears white on the embark menu.
 
The name of a sedimentary layer appears white on the embark menu.
  
Sedimentary layers are, on average, the most economically valuable of the five mineral layers.  They are your only source of [[bituminous coal]] and [[lignite]], vital for fueling non-[[magma]] forges and for the [[coke]] [[steel]]-making requires (especially if you lack [[tree]]s).  Even if magma is present, only sedimentary layers contain [[bauxite]], the only rock and [[mechanism]] (other than [[Raw_adamantine|Hidden Fun Stuff]]) which can withstand the heat of magma.  They are much richer in [[iron]] [[ores]] than other rock formations.  Several sedimentary rocks - [[dolomite]], [[chalk]], and [[limestone]] - are [[flux]]es, required to make steel and also of double value when turned into [[crafts|trade goods]] or [[furniture]].
+
Sedimentary layers are, on average, the most economically valuable of the four mineral layers.  They are your only source of [[bituminous coal]] and [[lignite]], vital for fueling non-[[magma]] forges and for the [[coke]] [[steel]]-making requires (especially if you lack [[tree]]s).  Even if magma is present, only sedimentary layers contain [[bauxite]], the only rock and [[mechanism]] (other than [[Raw_adamantine|Hidden Fun Stuff]]) which can withstand the heat of magma.  They are much richer in [[iron]] [[ores]] than other rock formations.  Several sedimentary rocks - [[dolomite]], [[chalk]], and [[limestone]] - are [[flux]]es, required to make steel and also of double value when turned into [[crafts|trade goods]] or [[furniture]].
  
 
(In real world geology, sedimentary [[stone]] is formed by sediment. The sediment collects in constantly growing heaps and the pressure at the bottom eventually forms the sediment into stone. This is not true for Dwarf Fortress.)
 
(In real world geology, sedimentary [[stone]] is formed by sediment. The sediment collects in constantly growing heaps and the pressure at the bottom eventually forms the sediment into stone. This is not true for Dwarf Fortress.)

Revision as of 22:52, 1 January 2010

Sedimentary stone layers contain hematite, limonite, magnetite, tetrahedrite, bituminous coal, and lignite.

Chalk*, chert, claystone, conglomerate, dolomite*, flint, limestone*, mudstone, rock salt, sandstone, siltstone and shale layers are sedimentary.

(* These also function as flux.)

The name of a sedimentary layer appears white on the embark menu.

Sedimentary layers are, on average, the most economically valuable of the four mineral layers. They are your only source of bituminous coal and lignite, vital for fueling non-magma forges and for the coke steel-making requires (especially if you lack trees). Even if magma is present, only sedimentary layers contain bauxite, the only rock and mechanism (other than Hidden Fun Stuff) which can withstand the heat of magma. They are much richer in iron ores than other rock formations. Several sedimentary rocks - dolomite, chalk, and limestone - are fluxes, required to make steel and also of double value when turned into trade goods or furniture.

(In real world geology, sedimentary stone is formed by sediment. The sediment collects in constantly growing heaps and the pressure at the bottom eventually forms the sediment into stone. This is not true for Dwarf Fortress.)

Types of sedimentary layers

Template:List

Metal ores

Template:List

Gems

Ornamental

Template:List

Semi-precious

Template:List

Other stone

Template:List