Coffee Sand

{{Short description|Geologic formation in Tennessee, US}}

{{more citations needed|date=October 2017}}

{{Infobox rockunit

| name = Coffee Sand

| image =

| caption =

| type = Formation

| age = Campanian

| prilithology =

| otherlithology =

| namedfor =

| namedby =

| region = Tennessee

| country = United States

| coordinates =

| unitof =

| subunits =

| underlies =

| overlies =

| thickness =

| extent =

| area =

| map =

| map_caption =

}}

The Coffee Sand is a geologic formation in Tennessee. It preserves fossils dating back to the Cretaceous period. It preserved indeterminate hadrosauroids including a possible adult Eotrachodon.{{Cite journal|last=Brownstein|first=Chase D.|date=2018-02-08|title=The biogeography and ecology of the Cretaceous non-avian dinosaurs of Appalachia|url=https://palaeo-electronica.org/content/2018/2123-appalachia-biogeography|journal=Palaeontologia Electronica|language=English|volume=21|issue=1|pages=1–56|doi=10.26879/801|issn=1094-8074|doi-access=free}}