Country Specialists

Minerals information country specialists at the U.S. Geological Survey collect and analyze information on the mineral industries of more than 170 nations throughout the world. The specialists are available to answer minerals-related questions concerning individual countries.

 

Alphabetical Index to Country Specialists

| A | B | C | D | E | F | G | H | I | J | K | L | M | N | O | P | Q | R | S | T | U | V | W | X | Y | Z |

• Afghanistan
  
  Keita Decarlo
  
  Phone: 703-648-7716
  
  Fax: 703-648-7737
  
  Email: kdecarlo@usgs.gov

• Albania
  
  Kristian Macias
  
  Phone: 703-648-4902
  
  Email: kmacias@usgs.gov

• Algeria
  
  Mowafa Taib
  
  Phone: 703-648-4986
  
  Fax: 703-648-7737
  
  Email: mtaib@usgs.gov

• Angola
  
  Meralis Plaza-Toledo
  
  Phone: 703-648-7759
  
  Fax: 703-648-7737
  
  Email: mplaza-toledo@usgs.gov

• Antarctica
  
  Steven D. Textoris
  
  Phone: 703-648-4976
  
  Fax: 703-648-7737
  
  Email: stextoris@usgs.gov

• Argentina
  
  Jesse J. Inestroza
  
  Phone: 703-648-7779
  
  Fax: 703-648-7737
  
  Email: jinestroza@usgs.gov

• Armenia
  
  Elena Safirova
  
  Phone: 703-648-7731
  
  Fax: 703-648-7737
  
  esafirova@usgs.gov

• Aruba
  
  Yadira Soto-Viruet
  
  Phone: 703-648-4957
  
  Fax: 703-648-7737
  
  Email: ysoto-viruet@usgs.gov

• Australia
  
  Loyd Trimmer
  
  Phone: 703-648-4983
  
  Fax: 703-648-7737
  
  Email: ltrimmer@usgs.gov

• Austria
  
  Kathleen Trafton
  
  Phone: 703-648-4903
  
  Email: ktrafton@usgs.gov

• Azerbaijan
  
  Elena Safirova
  
  Phone: 703-648-7731
  
  Fax: 703-648-7737
  
  esafirova@usgs.gov

Return to Alphabetical Index

• Bahamas, The
  
  Yadira Soto-Viruet
  
  Phone: 703-648-4957
  
  Fax: 703-648-7737
  
  Email: ysoto-viruet@usgs.gov

• Bahrain
  
  Iman Salehihikouei
  
  Phone: 703-648-7744
  
  Email: isalehihikouei@usgs.gov

• Bangladesh
  
  Keita Decarlo
  
  Phone: 703-648-7716
  
  Fax: 703-648-7737
  
  Email: kdecarlo@usgs.gov

• Barbados
  
  Yadira Soto-Viruet
  
  Phone: 703-648-4957
  
  Fax: 703-648-7737
  
  Email: ysoto-viruet@usgs.gov

• Belarus
  
  Elena Safirova
  
  Phone: 703-648-7731
  
  Fax: 703-648-7737
  
  esafirova@usgs.gov

• Belgium
  
  Elizabeth Neustaedter
  
  Phone: 703-648-7732
  
  Email: eneustaedter@usgs.gov

• Belize
  
  Jesse J. Inestroza
  
  Phone: 703-648-7779
  
  Fax: 703-648-7737
  
  Email: jinestroza@usgs.gov

• Benin
  
  Meralis Plaza-Toledo
  
  Phone: 703-648-7759
  
  Fax: 703-648-7737
  
  Email: mplaza-toledo@usgs.gov

• Bhutan
  
  Keita Decarlo
  
  Phone: 703-648-7716
  
  Fax: 703-648-7737
  
  Email: kdecarlo@usgs.gov

• Bolivia
  
  Yolanda Fong-Sam
  
  Phone: 703-648-7756
  
  Fax: 703-648-7737
  
  Email: yfong-sam@usgs.gov

• Bosnia and Herzegovina
  
  Karine Renaud
  
  Phone: 703-648-7748
  
  Fax: 703-648-7737
  
  Email: krenaud@usgs.gov

• Botswana
  
  Thomas R. Yager
  
  Phone: 703-648-7739
  
  Fax: 703-648-7737
  
  Email: tyager@usgs.gov

• Brazil
  
  Yolanda Fong-Sam
  
  Phone: 703-648-7756
  
  Fax: 703-648-7737
  
  Email: yfong-sam@usgs.gov

• Brunei
  
  Kathleen Gans
  
  Phone: 703-648-4905
  
  Email: kgans@usgs.gov

• Bulgaria
  
  Karine Renaud
  
  Phone: 703-648-7748
  
  Fax: 703-648-7737
  
  Email: krenaud@usgs.gov

• Burkina Faso
  
  Alberto A. Perez
  
  Phone: 703-648-7749
  
  Fax: 703-648-7737
  
  Email: aperez@usgs.gov

• Burma (Myanmar)
  
  Kathleen Gans
  
  Phone: 703-648-4905
  
  Email: kgans@usgs.gov

• Burundi
  
  Thomas R. Yager
  
  Phone: 703-648-7739
  
  Fax: 703-648-7737
  
  Email: tyager@usgs.gov

Return to Alphabetical Index

• Cabo Verde (formerly Cape Verde)
  
  Meralis Plaza-Toledo
  
  Phone: 703-648-7759
  
  Fax: 703-648-7737
  
  Email: mplaza-toledo@usgs.gov

• Cambodia
  
  Kathleen Gans
  
  Phone: 703-648-4905
  
  Email: kgans@usgs.gov

• Cameroon
  
  Edgardo J. Pujols Vazquez
  
  Phone: 703-648-4919
  
  Email: epujolsvazquez@usgs.gov

• Canada
  
  Jesse J. Inestroza
  
  Phone: 703-648-7779
  
  Fax: 703-648-7737
  
  Email: jinestroza@usgs.gov

• Central African Republic
  
  Edgardo J. Pujols Vazquez
  
  Phone: 703-648-4919
  
  Email: epujolsvazquez@usgs.gov

• Chad
  
  Edgardo J. Pujols Vazquez
  
  Phone: 703-648-4919
  
  Email: epujolsvazquez@usgs.gov

• Chile
  
  Yadira Soto-Viruet
  
  Phone: 703-648-4957
  
  Fax: 703-648-7737
  
  Email: ysoto-viruet@usgs.gov

• China
  
  Ji Won Moon
  
  Phone: 703-648-7791
  
  Fax: 703-648-7737
  
  Email: jmoon@usgs.gov

• Christmas Island
  
  Omayra Bermúdez-Lugo
  
  Phone: 703-648-4946
  
  Fax: 703-648-7737
  
  Email: obermude@usgs.gov

• Colombia
  
  Jesse J. Inestroza
  
  Phone: 703-648-7779
  
  Fax: 703-648-7737
  
  Email: jinestroza@usgs.gov

• Comoros
  
  Edgardo J. Pujols Vazquez
  
  Phone: 703-648-4919
  
  Email: epujolsvazquez@usgs.gov

• Congo (Brazzaville)
  
  Edgardo J. Pujols Vazquez
  
  Phone: 703-648-4919
  
  Email: epujolsvazquez@usgs.gov

• Congo (Kinshasa)
  
  Thomas R. Yager
  
  Phone: 703-648-7739
  
  Fax: 703-648-7737
  
  Email: tyager@usgs.gov

• Costa Rica
  
  Jesse J. Inestroza
  
  Phone: 703-648-7779
  
  Fax: 703-648-7737
  
  Email: jinestroza@usgs.gov

• Côte d'Ivoire
  
  Alberto A. Perez
  
  Phone: 703-648-7749
  
  Fax: 703-648-7737
  
  Email: aperez@usgs.gov

• Croatia
  
  Kathleen Trafton
  
  Phone: 703-648-4903
  
  Email: ktrafton@usgs.gov

• Cuba
  
  Yadira Soto-Viruet
  
  Phone: 703-648-4957
  
  Fax: 703-648-7737
  
  Email: ysoto-viruet@usgs.gov

• Cyprus
  
  Kristian Macias
  
  Phone: 703-648-4902
  
  Email: kmacias@usgs.gov

• Czechia (Czech Republic)
  
  Elizabeth Neustaedter
  
  Phone: 703-648-7732
  
  Email: eneustaedter@usgs.gov

Return to Alphabetical Index

• Denmark
  
  Joanna Goclawska
  
  Phone: 703-648-7973
  
  Fax: 703-648-7737
  
  Email: jgoclawska@usgs.gov

• Djibouti
  
  Thomas R. Yager
  
  Phone: 703-648-7739
  
  Fax: 703-648-7737
  
  Email: tyager@usgs.gov

• Dominican Republic
  
  Yadira Soto-Viruet
  
  Phone: 703-648-4957
  
  Fax: 703-648-7737
  
  Email: ysoto-viruet@usgs.gov

Return to Alphabetical Index

• Ecuador
  
  Jesse J. Inestroza
  
  Phone: 703-648-7779
  
  Fax: 703-648-7737
  
  Email: jinestroza@usgs.gov

• Egypt
  
  Mowafa Taib
  
  Phone: 703-648-4986
  
  Fax: 703-648-7737
  
  Email: mtaib@usgs.gov

• El Salvador
  
  Jesse J. Inestroza
  
  Phone: 703-648-7779
  
  Fax: 703-648-7737
  
  Email: jinestroza@usgs.gov

• Equatorial Guinea
  
  Meralis Plaza-Toledo
  
  Phone: 703-648-7759
  
  Fax: 703-648-7737
  
  Email: mplaza-toledo@usgs.gov

• Eritrea
  
  Thomas R. Yager
  
  Phone: 703-648-7739
  
  Fax: 703-648-7737
  
  Email: tyager@usgs.gov

• Estonia
  
  Alexandru Hostiuc
  
  Phone: 703-648-7708
  
  Email: ahostiuc@usgs.gov

• Eswatini (Swaziland)
  
  Edgardo J. Pujols Vazquez
  
  Phone: 703-648-4919
  
  Email: epujolsvazquez@usgs.gov

• Ethiopia
  
  Meralis Plaza-Toledo
  
  Phone: 703-648-7759
  
  Fax: 703-648-7737
  
  Email: mplaza-toledo@usgs.gov

Return to Alphabetical Index

• Faroe Islands
  
  Joanna Goclawska
  
  Phone: 703-648-7973
  
  Fax: 703-648-7737
  
  Email: jgoclawska@usgs.gov

• Fiji
  
  Loyd Trimmer
  
  Phone: 703-648-4983
  
  Fax: 703-648-7737
  
  Email: ltrimmer@usgs.gov

• Finland
  
  Joanna Goclawska
  
  Phone: 703-648-7973
  
  Fax: 703-648-7737
  
  Email: jgoclawska@usgs.gov

• France
  
  Kathleen Trafton
  
  Phone: 703-648-4903
  
  Email: ktrafton@usgs.gov

• French Guiana
  
  Yolanda Fong-Sam
  
  Phone: 703-648-7756
  
  Fax: 703-648-7737
  
  Email: yfong-sam@usgs.gov

Return to Alphabetical Index

• Gabon
  
  Alberto A. Perez
  
  Phone: 703-648-7749
  
  Fax: 703-648-7737
  
  Email: aperez@usgs.gov

• Gambia, The
  
  Meralis Plaza-Toledo
  
  Phone: 703-648-7759
  
  Fax: 703-648-7737
  
  Email: mplaza-toledo@usgs.gov

• Georgia
  
  Elena Safirova
  
  Phone: 703-648-7731
  
  Fax: 703-648-7737
  
  esafirova@usgs.gov

• Germany
  
  Karine Renaud
  
  Phone: 703-648-7748
  
  Fax: 703-648-7737
  
  Email: krenaud@usgs.gov

• Ghana
  
  Meralis Plaza-Toledo
  
  Phone: 703-648-7759
  
  Fax: 703-648-7737
  
  Email: mplaza-toledo@usgs.gov

• Greece
  
  Kristian Macias
  
  Phone: 703-648-4902
  
  Email: kmacias@usgs.gov

• Greenland
  
  See Denmark

• Guatemala
  
  Jesse J. Inestroza
  
  Phone: 703-648-7779
  
  Fax: 703-648-7737
  
  Email: jinestroza@usgs.gov

• Guinea
  
  Alberto A. Perez
  
  Phone: 703-648-7749
  
  Fax: 703-648-7737
  
  Email: aperez@usgs.gov

• Guinea-Bissau
  
  Meralis Plaza-Toledo
  
  Phone: 703-648-7759
  
  Fax: 703-648-7737
  
  Email: mplaza-toledo@usgs.gov

• Guyana
  
  Yolanda Fong-Sam
  
  Phone: 703-648-7756
  
  Fax: 703-648-7737
  
  Email: yfong-sam@usgs.gov

Return to Alphabetical Index

• Haiti
  
  Yadira Soto-Viruet
  
  Phone: 703-648-4957
  
  Fax: 703-648-7737
  
  Email: ysoto-viruet@usgs.gov

• Honduras
  
  Jesse J. Inestroza
  
  Phone: 703-648-7779
  
  Fax: 703-648-7737
  
  Email: jinestroza@usgs.gov

• Hungary
  
  Elizabeth Neustaedter
  
  Phone: 703-648-7732
  
  Email: eneustaedter@usgs.gov

Return to Alphabetical Index

• Iceland
  
  Joanna Goclawska
  
  Phone: 703-648-7973
  
  Fax: 703-648-7737
  
  Email: jgoclawska@usgs.gov

• India
  
  Keita Decarlo
  
  Phone: 703-648-7716
  
  Fax: 703-648-7737
  
  Email: kdecarlo@usgs.gov

• Indonesia
  
  Jaewon Chung
  
  Phone: 703-648-4793
  
  Fax: 703-648-7737
  
  Email: jchung@usgs.gov

• Iran
  
  Iman Salehihikouei
  
  Phone: 703-648-7744
  
  Email: isalehihikouei@usgs.gov

• Iraq
  
  Iman Salehihikouei
  
  Phone: 703-648-7744
  
  Email: isalehihikouei@usgs.gov

• Ireland
  
  Joanna Goclawska
  
  Phone: 703-648-7973
  
  Fax: 703-648-7737
  
  Email: jgoclawska@usgs.gov

• Israel
  
  Iman Salehihikouei
  
  Phone: 703-648-7744
  
  Email: isalehihikouei@usgs.gov

• Italy
  
  Alexandru Hostiuc
  
  Phone: 703-648-7708
  
  Email: ahostiuc@usgs.gov

Return to Alphabetical Index

• Jamaica
  
  Yadira Soto-Viruet
  
  Phone: 703-648-4957
  
  Fax: 703-648-7737
  
  Email: ysoto-viruet@usgs.gov

• Japan
  
  Keita Decarlo
  
  Phone: 703-648-7716
  
  Fax: 703-648-7737
  
  Email: kdecarlo@usgs.gov

• Jordan
  
  Mowafa Taib
  
  Phone: 703-648-4986
  
  Fax: 703-648-7737
  
  Email: mtaib@usgs.gov

Return to Alphabetical Index

• Kazakhstan
  
  Karine Renaud
  
  Phone: 703-648-7748
  
  Fax: 703-648-7737
  
  Email: krenaud@usgs.gov

• Kenya
  
  Thomas R. Yager
  
  Phone: 703-648-7739
  
  Fax: 703-648-7737
  
  Email: tyager@usgs.gov

• Korea, North
  
  Jaewon Chung
  
  Phone: 703-648-4793
  
  Fax: 703-648-7737
  
  Email: jchung@usgs.gov

• Korea, Republic of
  
  Jaewon Chung
  
  Phone: 703-648-4793
  
  Fax: 703-648-7737
  
  Email: jchung@usgs.gov

• Kosovo
  
  Kristian Macias
  
  Phone: 703-648-4902
  
  Email: kmacias@usgs.gov

• Kuwait
  
  Iman Salehihikouei
  
  Phone: 703-648-7744
  
  Email: isalehihikouei@usgs.gov

• Kyrgyzstan
  
  Karine Renaud
  
  Phone: 703-648-7748
  
  Fax: 703-648-7737
  
  Email: krenaud@usgs.gov

Return to Alphabetical Index

• Laos
  
  Kathleen Gans
  
  Phone: 703-648-4905
  
  Email: kgans@usgs.gov

• Latvia
  
  Alexandru Hostiuc
  
  Phone: 703-648-7708
  
  Email: ahostiuc@usgs.gov

• Lebanon
  
  Mowafa Taib
  
  Phone: 703-648-4986
  
  Fax: 703-648-7737
  
  Email: mtaib@usgs.gov

• Lesotho
  
  Edgardo J. Pujols Vazquez
  
  Phone: 703-648-4919
  
  Email: epujolsvazquez@usgs.gov

• Liberia
  
  Meralis Plaza-Toledo
  
  Phone: 703-648-7759
  
  Fax: 703-648-7737
  
  Email: mplaza-toledo@usgs.gov

• Libya
  
  Mowafa Taib
  
  Phone: 703-648-4986
  
  Fax: 703-648-7737
  
  Email: mtaib@usgs.gov

• Lithuania
  
  Alexandru Hostiuc
  
  Phone: 703-648-7708
  
  Email: ahostiuc@usgs.gov

• Luxembourg
  
  Alexandru Hostiuc
  
  Phone: 703-648-7708
  
  Email: ahostiuc@usgs.gov

Return to Alphabetical Index

• Macedonia (see North Macedonia)
  
   

• Madagascar
  
  Thomas R. Yager
  
  Phone: 703-648-7739
  
  Fax: 703-648-7737
  
  Email: tyager@usgs.gov

• Malawi
  
  Thomas R. Yager
  
  Phone: 703-648-7739
  
  Fax: 703-648-7737
  
  Email: tyager@usgs.gov

• Malaysia
  
  Jaewon Chung
  
  Phone: 703-648-4793
  
  Fax: 703-648-7737
  
  Email: jchung@usgs.gov

• Mali
  
  Alberto A. Perez
  
  Phone: 703-648-7749
  
  Fax: 703-648-7737
  
  Email: aperez@usgs.gov

• Malta
  
  Kristian Macias
  
  Phone: 703-648-4902
  
  Email: kmacias@usgs.gov

• Mauritania
  
  Meralis Plaza-Toledo
  
  Phone: 703-648-7759
  
  Fax: 703-648-7737
  
  Email: mplaza-toledo@usgs.gov

• Mauritius
  
  Edgardo J. Pujols Vazquez
  
  Phone: 703-648-4919
  
  Email: epujolsvazquez@usgs.gov

• Mexico
  
  Alberto A. Perez
  
  Phone: 703-648-7749
  
  Fax: 703-648-7737
  
  Email: aperez@usgs.gov

• Moldova
  
  Elena Safirova
  
  Phone: 703-648-7731
  
  Fax: 703-648-7737
  
  esafirova@usgs.gov

• Mongolia
  
  Jaewon Chung
  
  Phone: 703-648-4793
  
  Fax: 703-648-7737
  
  Email: jchung@usgs.gov

• Montenegro
  
  Kristian Macias
  
  Phone: 703-648-4902
  
  Email: kmacias@usgs.gov

• Morocco & Western Sahara
  
  Mowafa Taib
  
  Phone: 703-648-4986
  
  Fax: 703-648-7737
  
  Email: mtaib@usgs.gov

• Mozambique
  
  Meralis Plaza-Toledo
  
  Phone: 703-648-7759
  
  Fax: 703-648-7737
  
  Email: mplaza-toledo@usgs.gov

Return to Alphabetical Index

• Namibia
  
  Edgardo J. Pujols Vazquez
  
  Phone: 703-648-4919
  
  Email: epujolsvazquez@usgs.gov

• Nauru
  
  Loyd Trimmer
  
  Phone: 703-648-4983
  
  Fax: 703-648-7737
  
  Email: ltrimmer@usgs.gov

• Nepal
  
  Keita Decarlo
  
  Phone: 703-648-7716
  
  Fax: 703-648-7737
  
  Email: kdecarlo@usgs.gov

• Netherlands
  
  Elizabeth Neustaedter
  
  Phone: 703-648-7732
  
  Email: eneustaedter@usgs.gov

• New Caledonia
  
  Loyd Trimmer
  
  Phone: 703-648-4983
  
  Fax: 703-648-7737
  
  Email: ltrimmer@usgs.gov

• New Zealand
  
  Loyd Trimmer
  
  Phone: 703-648-4983
  
  Fax: 703-648-7737
  
  Email: ltrimmer@usgs.gov

• Nicaragua
  
  Jesse J. Inestroza
  
  Phone: 703-648-7779
  
  Fax: 703-648-7737
  
  Email: jinestroza@usgs.gov

• Niger
  
  Alberto A. Perez
  
  Phone: 703-648-7749
  
  Fax: 703-648-7737
  
  Email: aperez@usgs.gov

• Nigeria
  
  Thomas R. Yager
  
  Phone: 703-648-7739
  
  Fax: 703-648-7737
  
  Email: tyager@usgs.gov

• North Macedonia
  
  Kathleen Trafton
  
  Phone: 703-648-4903
  
  Email: ktrafton@usgs.gov

• Norway
  
  Joanna Goclawska
  
  Phone: 703-648-7973
  
  Fax: 703-648-7737
  
  Email: jgoclawska@usgs.gov

Return to Alphabetical Index

• Oman
  
  Iman Salehihikouei
  
  Phone: 703-648-7744
  
  Email: isalehihikouei@usgs.gov

Return to Alphabetical Index

• Pakistan
  
  Kathleen Gans
  
  Phone: 703-648-4905
  
  Email: kgans@usgs.gov

• Panama
  
  Jesse J. Inestroza
  
  Phone: 703-648-7779
  
  Fax: 703-648-7737
  
  Email: jinestroza@usgs.gov

• Papua New Guinea
  
  Loyd Trimmer
  
  Phone: 703-648-4983
  
  Fax: 703-648-7737
  
  Email: ltrimmer@usgs.gov

• Paraguay
  
  Yadira Soto-Viruet
  
  Phone: 703-648-4957
  
  Fax: 703-648-7737
  
  Email: ysoto-viruet@usgs.gov

• Peru
  
  Yadira Soto-Viruet
  
  Phone: 703-648-4957
  
  Fax: 703-648-7737
  
  Email: ysoto-viruet@usgs.gov

• Philippines
  
  Ji Won Moon
  
  Phone: 703-648-7791
  
  Fax: 703-648-7737
  
  Email: jmoon@usgs.gov

• Poland
  
  Joanna Goclawska
  
  Phone: 703-648-7973
  
  Fax: 703-648-7737
  
  Email: jgoclawska@usgs.gov

• Portugal
  
  Kristian Macias
  
  Phone: 703-648-4902
  
  Email: kmacias@usgs.gov

Return to Alphabetical Index

• Qatar
  
  Iman Salehihikouei
  
  Phone: 703-648-7744
  
  Email: isalehihikouei@usgs.gov

Return to Alphabetical Index

• Reunion
  
  Edgardo J. Pujols Vazquez
  
  Phone: 703-648-4919
  
  Email: epujolsvazquez@usgs.gov

• Romania
  
  Alexandru Hostiuc
  
  Phone: 703-648-7708
  
  Email: ahostiuc@usgs.gov

• Russia
  
  Elena Safirova
  
  Phone: 703-648-7731
  
  Fax: 703-648-7737
  
  esafirova@usgs.gov

• Rwanda
  
  Thomas R. Yager
  
  Phone: 703-648-7739
  
  Fax: 703-648-7737
  
  Email: tyager@usgs.gov

Return to Alphabetical Index

• São Tomé and Principe
  
  Meralis Plaza-Toledo
  
  Phone: 703-648-7759
  
  Fax: 703-648-7737
  
  Email: mplaza-toledo@usgs.gov

• Saudi Arabia
  
  Mowafa Taib
  
  Phone: 703-648-4986
  
  Fax: 703-648-7737
  
  Email: mtaib@usgs.gov

• Senegal
  
  Alberto A. Perez
  
  Phone: 703-648-7749
  
  Fax: 703-648-7737
  
  Email: aperez@usgs.gov

• Serbia
  
  Karine Renaud
  
  Phone: 703-648-7748
  
  Fax: 703-648-7737
  
  Email: krenaud@usgs.gov

• Seychelles
  
  Edgardo J. Pujols Vazquez
  
  Phone: 703-648-4919
  
  Email: epujolsvazquez@usgs.gov

• Sierra Leone
  
  Alberto A. Perez
  
  Phone: 703-648-7749
  
  Fax: 703-648-7737
  
  Email: aperez@usgs.gov

• Singapore
  
  Kathleen Gans
  
  Phone: 703-648-4905
  
  Email: kgans@usgs.gov

• Slovakia
  
  Elizabeth Neustaedter
  
  Phone: 703-648-7732
  
  Email: eneustaedter@usgs.gov

• Slovenia
  
  Elizabeth Neustaedter
  
  Phone: 703-648-7732
  
  Email: eneustaedter@usgs.gov

• Solomon Islands
  
  Jaewon Chung
  
  Phone: 703-648-4793
  
  Fax: 703-648-7737
  
  Email: jchung@usgs.gov

• Somalia
  
  Edgardo J. Pujols Vazquez
  
  Phone: 703-648-4919
  
  Email: epujolsvazquez@usgs.gov

• South Africa
  
  Thomas R. Yager
  
  Phone: 703-648-7739
  
  Fax: 703-648-7737
  
  Email: tyager@usgs.gov

• South Sudan
  
  Alberto A. Perez
  
  Phone: 703-648-7749
  
  Fax: 703-648-7737
  
  Email: aperez@usgs.gov

• Spain
  
  Kristian Macias
  
  Phone: 703-648-4902
  
  Email: kmacias@usgs.gov

• Sri Lanka
  
  Keita Decarlo
  
  Phone: 703-648-7716
  
  Fax: 703-648-7737
  
  Email: kdecarlo@usgs.gov

• Sudan
  
  Alberto A. Perez
  
  Phone: 703-648-7749
  
  Fax: 703-648-7737
  
  Email: aperez@usgs.gov

• Suriname
  
  Yolanda Fong-Sam
  
  Phone: 703-648-7756
  
  Fax: 703-648-7737
  
  Email: yfong-sam@usgs.gov

 

• Swaziland - see Eswatini

• Sweden
  
  Joanna Goclawska
  
  Phone: 703-648-7973
  
  Fax: 703-648-7737
  
  Email: jgoclawska@usgs.gov

• Switzerland
  
  Kathleen Trafton
  
  Phone: 703-648-4903
  
  Email: ktrafton@usgs.gov

• Syria
  
  Mowafa Taib
  
  Phone: 703-648-4986
  
  Fax: 703-648-7737
  
  Email: mtaib@usgs.gov

Return to Alphabetical Index

• Taiwan
  
  Jaewon Chung
  
  Phone: 703-648-4793
  
  Fax: 703-648-7737
  
  Email: jchung@usgs.gov

• Tajikistan
  
  Karine Renaud
  
  Phone: 703-648-7748
  
  Fax: 703-648-7737
  
  Email: krenaud@usgs.gov

• Tanzania
  
  Thomas R. Yager
  
  Phone: 703-648-7739
  
  Fax: 703-648-7737
  
  Email: tyager@usgs.gov

• Thailand
  
  Kathleen Gans
  
  Phone: 703-648-4905
  
  Email: kgans@usgs.gov

• Timor-Leste
  
  Loyd Trimmer
  
  Phone: 703-648-4983
  
  Fax: 703-648-7737
  
  Email: ltrimmer@usgs.gov

• Togo
  
  Alberto A. Perez
  
  Phone: 703-648-7749
  
  Fax: 703-648-7737
  
  Email: aperez@usgs.gov

• Trinidad and Tobago
  
  Yadira Soto-Viruet
  
  Phone: 703-648-4957
  
  Fax: 703-648-7737
  
  Email: ysoto-viruet@usgs.gov

• Tunisia
  
  Mowafa Taib
  
  Phone: 703-648-4986
  
  Fax: 703-648-7737
  
  Email: mtaib@usgs.gov

• Turkey
  
  Alexandru Hostiuc
  
  Phone: 703-648-7708
  
  Email: ahostiuc@usgs.gov

• Turkmenistan
  
  Karine Renaud
  
  Phone: 703-648-7748
  
  Fax: 703-648-7737
  
  Email: krenaud@usgs.gov

Return to Alphabetical Index

• Uganda
  
  Thomas R. Yager
  
  Phone: 703-648-7739
  
  Fax: 703-648-7737
  
  Email: tyager@usgs.gov

• Ukraine
  
  Elena Safirova
  
  Phone: 703-648-7731
  
  Fax: 703-648-7737
  
  esafirova@usgs.gov

• United Arab Emirates
  
  Iman Salehihikouei
  
  Phone: 703-648-7744
  
  Email: isalehihikouei@usgs.gov

• United Kingdom
  
  Kathleen Trafton
  
  Phone: 703-648-4903
  
  Email: ktrafton@usgs.gov

• Uruguay
  
  Yadira Soto-Viruet
  
  Phone: 703-648-4957
  
  Fax: 703-648-7737
  
  Email: ysoto-viruet@usgs.gov

• Uzbekistan
  
  Elena Safirova
  
  Phone: 703-648-7731
  
  Fax: 703-648-7737
  
  esafirova@usgs.gov

Return to Alphabetical Index

• Venezuela
  
  Yolanda Fong-Sam
  
  Phone: 703-648-7756
  
  Fax: 703-648-7737
  
  Email: yfong-sam@usgs.gov

• Vietnam
  
  Ji Won Moon
  
  Phone: 703-648-7791
  
  Fax: 703-648-7737
  
  Email: jmoon@usgs.gov

Return to Alphabetical Index

• Western Sahara
  
  Mowafa Taib
  
  Phone: 703-648-4986
  
  Fax: 703-648-7737
  
  Email: mtaib@usgs.gov

Return to Alphabetical Index

• Yemen
  
  Iman Salehihikouei
  
  Phone: 703-648-7744
  
  Email: isalehihikouei@usgs.gov

Return to Alphabetical Index

 

• Zaire (See Congo Kinshasa)

• Zambia
  
  Edgardo J. Pujols Vazquez
  
  Phone: 703-648-4919
  
  Email: epujolsvazquez@usgs.gov

• Zimbabwe
  
  Edgardo J. Pujols Vazquez
  
  Phone: 703-648-4919
  
  Email: epujolsvazquez@usgs.gov

 

• Other Countries
  
  Steven D. Textoris
  
  Phone: 703-648-4976
  
  Fax: 703-648-7737
  
  Email: stextoris@usgs.gov