UNITED STATES GEOLOGICAL SURVEY

MAIN PAGE


https://www.usgs.gov/

PUBLICATIONS WAREHOUSE


https://pubs.er.usgs.gov/


STATE GEOLOGICAL SURVEYS

ALABAMA

https://www.gsa.state.al.us/

ALASKA
http://dggs.alaska.gov/

ARIZONA
http://azgs.arizona.edu/

ARKANSAS
https://www.geology.arkansas.gov/home/index.htm

CALIFORNIA
http://www.conservation.ca.gov/cgs

COLORADO
http://coloradogeologicalsurvey.org/

CONECTICUT

https://www.ct.gov/deep/site/default.asp?deepNav=|

DELAWARE
https://www.dgs.udel.edu/

FLORIDA
https://floridadep.gov/fgs

GEORGIA
https://epd.georgia.gov/publications

HAWAII
https://volcanoes.usgs.gov/observatories/hvo/

IDAHO
https://www.idahogeology.org/

ILLINOIS
http://isgs.illinois.edu/

INDIANA
https://igws.indiana.edu/

IOWA
https://www.iihr.uiowa.edu/igs/?doing_wp_cron=1535079056.1266770362854003906250

KANSAS
http://www.kgs.ku.edu/

KENTUCKY
http://www.uky.edu/KGS/

LOUISIANA
https://www.lsu.edu/lgs/

MAINE
https://www.maine.gov/dacf/mgs/

MARYLAND
http://www.mgs.md.gov/

MASSACHUSETTS
https://mgs.geo.umass.edu/

MICHIGAN
https://wmich.edu/geologysurvey

MINNESOTA
https://www.mngs.umn.edu/

MISSISSIPPI
https://www.mdeq.ms.gov/geology/

MISSOURI
https://dnr.mo.gov/geology/

MONTANA
http://www.mbmg.mtech.edu/

NEBRASKA
http://snr.unl.edu/csd/surveyareas/geology.asp

NEVADA
http://www.nbmg.unr.edu/

NEW HAMPSHIRE
https://www.des.nh.gov/organization/commissioner/gsu/index.htm

NEW JERSEY
https://www.nj.gov/dep/njgs/

NEW MEXICO
https://geoinfo.nmt.edu/

NEW YORK
http://www.nysm.nysed.gov/staff-publications/new-york-state-geological-survey-nysgs

NORTH CAROLINA
https://deq.nc.gov/about/divisions/energy-mineral-land-resources/north-carolina-geological-survey

NORTH DAKOTA
https://www.dmr.nd.gov/ndgs/

OHIO
http://geosurvey.ohiodnr.gov/

OKLAHOMA
http://www.ou.edu/ogs

OREGON
https://www.oregongeology.org/

PENNSYLVANIA
https://www.dcnr.pa.gov/Geology/Pages/default.aspx

RHODE ISLAND
https://web.uri.edu/geo/rhode-island-geological-survey/

SOUTH CAROLINA
http://www.dnr.sc.gov/geology/

SOUTH DAKOTA
http://www.sdgs.usd.edu/

TENNESSEE
https://www.tn.gov/environment/program-areas/tennessee-geological-survey.html

TEXAS
http://www.beg.utexas.edu/outreach/state-geological-survey

UTAH
https://geology.utah.gov/

VERMONT
http://dec.vermont.gov/geological-survey

VIRGINIA
https://www.dmme.virginia.gov/dgmr/divisiongeologymineralresources.shtml

WASHINGTON
https://www.dnr.wa.gov/geology

WEST VIRGINIA
http://www.wvgs.wvnet.edu/

WISCONSIN
https://wgnhs.uwex.edu/

WYOMING
http://www.wsgs.wyo.gov/

 


CANADA


http://www.nrcan.gc.ca/earth-sciences/science/geology/gsc/17100

NEWFOUNDLAND
https://www.nr.gov.nl.ca/nr/mines/geoscience/index.html

NOVA SCOTIA
https://novascotia.ca/natr/meb/

NEW BRUNSWICK
http://www2.gnb.ca/content/gnb/en/departments/erd/energy/content/minerals.html

QUEBEC
https://mern.gouv.qc.ca/english/mines/geology/index.jsp

ONTARIO
http://www.geologyontario.mndm.gov.on.ca/index.html

MANITOBA
https://www.manitoba.ca/iem/geo/index.html

ALBERTA
https://ags.aer.ca/

SASKATCHEWAN
https://www.saskatchewan.ca/business/agriculture-natural-resources-and-industry/mineral-exploration-and-mining/saskatchewan-geological-survey/services-research-and-facilities

BRITISH COLUMBIA
http://www.empr.gov.bc.ca/MINING/GEOSCIENCE/Pages/default.aspx/

NORTHWEST TERRITORIES
http://www.nwtgeoscience.ca/


OTHER FOREIGN GEOLOGICAL SURVEYS