Airborne electromagnetic (AEM) Pilot Studies

Airborne electromagnetic (AEM) geophysical pilot survey conducted in Butte and Glenn Counties. All data used, collected, or created as a part of the AEM pilot study is provided in this zip file. Location: Butte and Glenn Counties Date data collected: November 30-December 3, 2018 Total survey lines: 499 line-miles (809 line-kilometers) AEM system: SkyTEM312 and SkyTEM304M AEM Contractor: Aqua Geo Frameworks, 130360 County Road D, Mitchell NE 69357; Phone: (308) 641-2635 AEM Vendor: SkyTEM Airborne Surveys Worldwide, Dyssen 2, 8200 Aarhus N, Denmark; Phone +45 8620 2050 Folders: ___|-- Appendix 1 - 2D Profiles___ (Documents) ___|-- Appendix 2 - 3D Images___ (Documents) ___|-- Appendix 3 - Data___ ___|   |-- Boreholes___ (Supporting data) ___|   |-- Grids___ (Supporting data) ___|   |-- kmz___ (Flight lines, AEM inversion results, Interpretations) ___|   |-- processed data___ (Processed AEM data) ___|   |-- raw data___ (Raw AEM data) ___|   |-- SCI___ (AEM inversion results) ___|   |-- Voxel___ (AEM inversion results) ___|-- Deliverable Letters___ (Documents) ___|-- WB_Workspace___ (AEM data workspace) Categories: AEM data workspace: Workspace compatible with Aarhus Workbench, contains all raw and processed data and inversion results, may also contain borehole data and GIS data Raw AEM data: Unprocessed AEM data, AEM system specifications, etc. Processed AEM data: Processed AEM data (clipped, averaged, etc.) AEM inversion results: Resistivity estimates resulting from inversion Interpretations: Interpretations based on AEM data and/or supporting data Flight lines: Locations of flight lines Supporting data: Data (other than AEM data) used in the AEM survey workflow Documents: Reports, memos, letters General: Miscellaneous files, or files that pertain to multiple categories Unknown: Files whose purpose is not apparent

Location: Indian Wells Valley Date data collected: November 8-12, 2017 Total survey lines: 502 line-miles (808 line-kilometers) AEM system: SkyTEM312M AEM Contractors: Stanford University, 397 Panama Mall, Stanford, CA, 94305; Ramboll, 1201 K Street, Suite 1201, Sacramento, CA 95814 AEM Vendor: SkyTEM Airborne Surveys Worldwide, Dyssen 2, 8200 Aarhus N, Denmark; Phone +45 8620 2050

Airborne electromagnetic (AEM) geophysical pilot survey conducted in Indian Wells Valley. All data used, collected, or created as a part of the AEM pilot study is provided in this zip file. Location: Indian Wells Valley Date data collected: November 8-12, 2017 Total survey lines: 502 line-miles (808 line-kilometers) AEM system: SkyTEM312M AEM Contractors: Stanford University, 397 Panama Mall, Stanford, CA, 94305; Ramboll, 1201 K Street, Suite 1201, Sacramento, CA 95814 AEM Vendor: SkyTEM Airborne Surveys Worldwide, Dyssen 2, 8200 Aarhus N, Denmark; Phone +45 8620 2050 Folders: ___|-- 2DGrids___ (Supporting data) ___|-- 3DGrids___ (Supporting data) ___|-- Borehole___ (Supporting data) ___|-- IWV___ (Supporting data) ___|   |-- GBD___ (AEM data workspace) ___|   |-- Grid___ (AEM inversion results, Interpretations) ___|   |-- Logs___ (Supporting data) ___|   |-- WaterLvl___ (Supporting data) ___|   |-- Wells___ (Supporting data) ___|-- Logs___ (Supporting data) ___|-- Points___ (Supporting data) ___|-- Shapefiles___ (Supporting data) Categories: AEM data workspace: Workspace compatible with Aarhus Workbench, contains all raw and processed data and inversion results, may also contain borehole data and GIS data Raw AEM data: Unprocessed AEM data, AEM system specifications, etc. Processed AEM data: Processed AEM data (clipped, averaged, etc.) AEM inversion results: Resistivity estimates resulting from inversion Interpretations: Interpretations based on AEM data and/or supporting data Flight lines: Locations of flight lines Supporting data: Data (other than AEM data) used in the AEM survey workflow Documents: Reports, memos, letters General: Miscellaneous files, or files that pertain to multiple categories Unknown: Files whose purpose is not apparent

Airborne electromagnetic (AEM) geophysical pilot survey conducted in Paso Robles. All data used, collected, or created as a part of the AEM pilot study is provided in this zip file. Location: San Luis Obispo County – Paso Robles Date data collected: November 5-7, 2019 Total survey lines: 550 line-miles (885.4 line-kilometers) AEM system: SkyTEM312M AEM Contractor: Ramboll, 1201 K Street, Suite 1201, Sacramento, CA 95814 AEM Vendor: SkyTEM Airborne Surveys Worldwide, Dyssen 2, 8200 Aarhus N, Denmark; Phone +45 8620 2050

Airborne electromagnetic (AEM) geophysical pilot survey conducted in Paso Robles. All data used, collected, or created as a part of the AEM pilot study is provided in this zip file. Location: San Luis Obispo County – Paso Robles Date data collected: November 5-7, 2019 Total survey lines: 550 line-miles (885.4 line-kilometers) AEM system: SkyTEM312M AEM Contractor: Ramboll, 1201 K Street, Suite 1201, Sacramento, CA 95814 AEM Vendor: SkyTEM Airborne Surveys Worldwide, Dyssen 2, 8200 Aarhus N, Denmark; Phone +45 8620 2050 Folders: ___|-- 01\_GS3D\_PasoRobles___ ___|   |-- 01\_Data___ ___|   |   |-- 01\_Boreholes___ (Supporting data) ___|   |   |-- 02\_CrossSections___ (Supporting data) ___|   |   |-- 03\_3D-girds_hydrau_cond___ (Supporting data) ___|   |   |-- 04\_CGS_Geologic_Map___ (Supporting data) ___|   |   |-- 05\_SkyTEM___ (AEM data workspace) ___|   |   |-- 06\_WaterLevel___ (Supporting data) ___|   |   |-- 07\_E-Logs___ (Supporting data) ___|   |   |-- 08\_Mres___ (AEM inversion results) ___|   |-- 02\_GIS___ (General) ___|   |-- 03\_Grids___ (Supporting data) ___|   |-- 04\_XYZ___ (Unknown) ___|   |-- 05\_Reports___ (Documents) ___|   |-- 06\_Figure___ (Supporting data) ___|   |-- 07\_XYZ_DB___ (Unknown) ___|   |-- 08\_GS3D_grids___ (Interpretations) ___|   |-- 09\_Thickness___ (Interpretations) ___|-- AEM___ (Flight lines) ___|-- Basemaps___ (Supporting data) ___|-- HCM___ (Supporting data) ___|-- Temp___ (Documents) ___|-- Wells___ (Supporting data) Categories: AEM data workspace: Workspace compatible with Aarhus Workbench, contains all raw and processed data and inversion results, may also contain borehole data and GIS data Raw AEM data: Unprocessed AEM data, AEM system specifications, etc. Processed AEM data: Processed AEM data (clipped, averaged, etc.) AEM inversion results: Resistivity estimates resulting from inversion Interpretations: Interpretations based on AEM data and/or supporting data Flight lines: Locations of flight lines Supporting data: Data (other than AEM data) used in the AEM survey workflow Documents: Reports, memos, letters General: Miscellaneous files, or files that pertain to multiple categories Unknown: Files whose purpose is not apparent