Maui Gravity and Soil Gas Surveys
Contains a ground-based gravity survey of South Maui and a series of soil CO2 flux and temperature surveys encompassing Maui and the Big Island.
The gravity survey was collected from approximately 284 km2 and consisted of 400 gravity stations with 400 m spacing. Locations were derived with full DGPS. Station and line location, Complete Bouger Anomaly, first vertical derivative and horizontal gradient maps were calculated and produced.
The soil CO2 flux and temperature surveys were conducted on the islands of Hawaii and Maui in April and July 2010. Average soil temperatures were measured over 10 cm depth using a hand-held thermocouple. Soil CO2 fluxes were measured using a portable accumulation chamber instrument.
Citation Formats
Ormat Nevada Inc. (2010). Maui Gravity and Soil Gas Surveys [data set]. Retrieved from https://dx.doi.org/10.15121/1357027.
Akerley, John. Maui Gravity and Soil Gas Surveys. United States: N.p., 01 Apr, 2010. Web. doi: 10.15121/1357027.
Akerley, John. Maui Gravity and Soil Gas Surveys. United States. https://dx.doi.org/10.15121/1357027
Akerley, John. 2010. "Maui Gravity and Soil Gas Surveys". United States. https://dx.doi.org/10.15121/1357027. https://gdr.openei.org/submissions/901.
@div{oedi_3590, title = {Maui Gravity and Soil Gas Surveys}, author = {Akerley, John.}, abstractNote = {Contains a ground-based gravity survey of South Maui and a series of soil CO2 flux and temperature surveys encompassing Maui and the Big Island.
The gravity survey was collected from approximately 284 km2 and consisted of 400 gravity stations with 400 m spacing. Locations were derived with full DGPS. Station and line location, Complete Bouger Anomaly, first vertical derivative and horizontal gradient maps were calculated and produced.
The soil CO2 flux and temperature surveys were conducted on the islands of Hawaii and Maui in April and July 2010. Average soil temperatures were measured over 10 cm depth using a hand-held thermocouple. Soil CO2 fluxes were measured using a portable accumulation chamber instrument.}, doi = {10.15121/1357027}, url = {https://gdr.openei.org/submissions/901}, journal = {}, number = , volume = , place = {United States}, year = {2010}, month = {04}}
https://dx.doi.org/10.15121/1357027
Details
Data from Apr 1, 2010
Last updated Jun 13, 2018
Submitted Feb 3, 2017
Organization
Ormat Nevada Inc
Contact
John Akerley
Authors
Original Source
https://gdr.openei.org/submissions/901Research Areas
Keywords
geothermal, Gravity, Maui, geophysics, Bouger anomaly, Soil Flux, geochemistry, soil gas, temperature, Hawaii, Big IslandDOE Project Details
Project Name Blind Geothermal System Exploration in Active Volcanic Environments; Multi-phase Geophysical and Geomechanical Surveys in Overt and Subtle Volcanic Systems, Hawai'i and Maui
Project Lead Mike Weathers
Project Number EE0002837
