Santiago Formation, Bolivia

{{Other uses|Santiago Formation (disambiguation){{!}}Santiago Formation}}

{{short description|Geologic formation in Bolivia}}

{{Infobox rockunit

| name = Santiago Formation

| image =

| caption =

| type = Geological formation

| period = Katian

| age = Sandbian-Katian
~{{fossil range|460|450}}

| prilithology = Siltstone

| otherlithology =

| namedfor =

| namedby =

| region = Cochabamba Department

| country = {{BOL}}

| coordinates = {{coord|18.0|S|65.0|W|display=inline,title}}

| paleocoordinates = {{coord|45.4|S|128.5|W|display=inline}}

| unitof =

| subunits =

| underlies =

| overlies =

| thickness =

| extent = Cordillera Oriental

| area =

| map = {{Location map+ | Bolivia

| relief = 1

| width = 250

| float = center

| places =

{{Location map~ | Bolivia

| lat_deg = -18.0

| lon_deg = -65.0

| mark = Dark Green 004040 pog.svg

| marksize = 10

}}

}}

| map_caption =

}}

The Santiago Formation is a Sandbian to Katian geologic formation of central Bolivia. The formation comprises gray quartzitic siltstones.[https://paleobiodb.org/classic/displayCollResults?collection_no=8847 Santiago] at Fossilworks.org