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Louisiana Geological Survey
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  1. Home
  2. Louisiana Geological Survey
  3. Subsurface 2024-2025

100K Surface Maps

Alexandria Surface Geology 2022

Alexandria Surface Geology 2022

Amite Surface Geology 2022

Amite Surface Geology 2022

Atchafalaya Bay 100k Geology

Atchafalaya Bay 100k Geology

Atchafalaya Bay Surface Geology 2022

Atchafalaya Bay Surface Geology 2022


Bastrop Surface Geology 2022

Bastrop Surface Geology 2022

Baton Rouge Surface Geology 2022

Baton Rouge Surface Geology 2022

Black Bay Surface Geology

Black Bay Surface Geology

Bogalusa Surface Geology

Bogalusa Surface Geology


Covington Surface Geology 2021

Covington Surface Geology 2021

Covington Surface Geology 2021

Crowley Surface Geology

DeRidder Surface Geology 2022

DeRidder Surface Geology 2022

Elizabeth Surface Geology 2021

Elizabeth Surface Geology 2021


Gulfport Surface Geology

Gulfport Surface Geology

Lake Charles Surface Geology

Lake Charles Surface Geology

Leesville Surface Geology 2022

Leesville Surface Geology 2022

Madisonville Surface Geology 2021

Madisonville Surface Geology 2021


Mississippi River Delta Surface Geology

Mississippi River Delta Surface Geology

Monroe North Geology 2021

Monroe North Geology 2021

Monroe South Surface Geology Revision 2021

Monroe South Surface Geology Revision 2021

Morgan City Surface Geology

Morgan City Surface Geology


Natchez Surface Geology 2021

Natchez Surface Geology 2021

Natchitoches Surface Geology Revision 2021

Natchitoches Surface Geology Revision 2021

New Orleans Surface Geology

New Orleans Surface Geology

New Roads Surface Geology

New Roads Surface Geology


Nicholson Surface Geology 2021

Nicholson Surface Geology 2021

Ponchatoula Surface Geology

Ponchatoula Surface Geology

Port Arthur Surface Geology

Port Arthur Surface Geology

Shreveport North Surface Geology Revision 2021

Shreveport North Surface Geology Revision 2021


Shreveport South Surface Geology Revision 2021

Shreveport South Surface Geology Revision 2021

Tallulah Surface Geology 2021

Tallulah Surface Geology 2021

Terrebonne Bay Surface Geology

Terrebonne Bay Surface Geology

Ville Platte Surface Geology

Ville Platte Surface Geology


White Lake Surface Geology

White Lake Surface Geology

Winnfield Surface Geology Revision 2021

Winnfield Surface Geology Revision 2021

Woodville Surface Geology

Woodville Surface Geology

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