News

Newsletters

GEOC has created newsletters anually (and sometimes twice anually!) for over 20 years. Read the most recent one or take a look through our archives.

News

Oct 8, 2025

GEOC Newsletter: Fall 2025

Oct 8, 2025

May 23, 2025

GEOC Newsletter: Spring 2025

May 23, 2025

Sep 29, 2024

GEOC Newsletter: Fall 2024

Sep 29, 2024

Sep 11, 2023

GEOC Newsletter: Fall 2023

Sep 11, 2023

Nov 15, 2021

GEOC Newsletter: Fall 2021

Nov 15, 2021

Jul 23, 2021

GEOC Newsletter: Spring 2021

Jul 23, 2021

Sep 2, 2020

GEOC Newsletter: Fall 2020

Sep 2, 2020

Sep 3, 2019

GEOC Newsletter: Fall 2019

Sep 3, 2019

Sep 4, 2018

GEOC Newsletter: Fall 2018

Sep 4, 2018

Apr 4, 2017

GEOC Newsletter: Spring 2017

Apr 4, 2017

Apr 4, 2016

GEOC Newsletter: Spring 2016

Apr 4, 2016

Sep 4, 2013

GEOC Newsletter: Fall 2013

Sep 4, 2013

Apr 4, 2007

GEOC Newsletter: Spring 2007

Apr 4, 2007

Apr 4, 2006

GEOC Newsletter: Spring 2006

Apr 4, 2006

Apr 6, 2005

GEOC Newsletter: Spring 2005

Apr 6, 2005

Apr 7, 2004

GEOC Newsletter: Spring 2004

Apr 7, 2004

Sep 3, 2003

GEOC Newsletter: Fall 2003

Sep 3, 2003

Apr 2, 2003

GEOC Newsletter: Spring 2003

Apr 2, 2003

Sep 3, 2002

GEOC Newsletter: Fall 2002

Sep 3, 2002

Apr 10, 2002

GEOC Newsletter: Spring 2002

Apr 10, 2002

Sep 5, 2001

GEOC Newsletter: Fall 2001

Sep 5, 2001

Apr 11, 2001

GEOC Newsletter: Spring 2001

Apr 11, 2001

Sep 6, 2000

GEOC Newsletter: Fall 2000

Sep 6, 2000

Apr 5, 2000

GEOC Newsletter: Spring 2000

Apr 5, 2000

Sep 1, 1999

GEOC Newsletter: Fall 1999

Sep 1, 1999

Oct 6, 1998

GEOC Newsletter: Fall 1998

Oct 6, 1998

Jun 3, 1997

GEOC Newsletter: Summer 1997

Jun 3, 1997

ACS National Meetings

GEOC participates in two national ACS meetings a year, preparing symposia for Geochemists. At each meeting, we award travel awards for early career geochemists and students interested in attending ACS meetings. We also award the GEOC medal biennially.

News

Sep 14, 2025

GEOC Call for Symposium for Fall 2026 Meeting, Chicago, IL

Sep 14, 2025

GEOC Call for Abstracts for Spring 2026 Meeting, Atlanta, GA

Sep 14, 2025

Sep 16, 2024

GEOC Call for Abstracts: Spring 2025 Meeting, San Diego, CA

Sep 16, 2024

Feb 12, 2024

GEOC Call for Abstracts: Fall 2024 Meeting

Feb 12, 2024

Feb 1, 2024

GEOC Call for Abstracts: Spring 2024 Meeting

Feb 1, 2024

Aug 25, 2023

Abstract submission: Spring 2024 ACS Meeting

Aug 25, 2023

Wrap-Up of Fall 2023 Geochemistry Symposium

Aug 25, 2023

Jun 24, 2023

Fall 2023 GEOC business meeting

Jun 24, 2023

GEOC Call for Symposia: ACS Spring 2024 Meeting

Jun 24, 2023

Mar 15, 2023

GEOC Call for Abstracts: ACS Fall 2023 Meeting

Mar 15, 2023

Sep 20, 2022

GEOC Call for Abstracts: Spring 2023 Meeting

Sep 20, 2022

GEOC Call for Symposia: ACS Fall 2023 Meeting

Sep 20, 2022

Mar 23, 2022

GEOC Call for Abstracts: Fall 2022 Meeting

Mar 23, 2022

GEOC Call for Symposia: ACS Spring 2023 Meeting

Mar 23, 2022

Nov 15, 2021

GEOC Call for Symposia: ACS Fall 2022 Meeting

Nov 15, 2021

Aug 4, 2021

GEOC Call for Abstracts: Spring 2022 Meeting

Aug 4, 2021

May 7, 2021

GEOC Programming: ACS Fall 2021 Meeting

May 7, 2021

Apr 13, 2021

GEOC Call for Symposia: ACS Spring 2022 Meeting

Apr 13, 2021

Apr 7, 2021

GEOC Call for Symposia: ACS Fall 2021 Meeting

Apr 7, 2021

Mar 25, 2021

GEOC Cheat Sheet: ACS Spring 2021 Meeting

Mar 25, 2021

Jan 7, 2021

GEOC Programming: ACS Spring 2021 Meeting

Jan 7, 2021

Aug 6, 2020

GEOC Programming: ACS Fall 2020 Meeting

Aug 6, 2020

GEOC Virtual Social: ACS Fall 2020 Meeting

Aug 6, 2020

Apr 8, 2020

GEOC Cheat Sheet: ACS Fall 2020 Meeting

Apr 8, 2020

Mar 19, 2020

GEOC Programming: ACS Spring 2020

Mar 19, 2020

Feb 4, 2020

GEOC Programming: ACS Fall 2019 Meeting

Feb 4, 2020

Nov 6, 2019

GEOC Cheat Sheet: ACS Fall 2019 Meeting

Nov 6, 2019

Jun 5, 2019

Photo Gallery: ACS Spring 2019 Meeting

Jun 5, 2019

Jun 4, 2019

GEOC Programming: ACS Spring 2019 Meeting

Jun 4, 2019

Feb 5, 2019

GEOC Cheat Sheet: ACS Spring 2019 Meeting

Feb 5, 2019

Awards and Nominations

News

Sep 16, 2025

Janet Hering: 2025 Geochemistry Medalist

Sep 16, 2025

Sep 15, 2025

Applications Open: Spring 2026 Travel Awards

Sep 15, 2025

Aug 11, 2024

Everett L. Shock: 2019 Geochemistry Medalist

Aug 11, 2024

Feb 12, 2024

Applications Open: Fall 2024 Travel Awards

Feb 12, 2024

Aug 25, 2023

Applications Open: Spring 2024 Travel Awards

Aug 25, 2023

Sep 20, 2022

Congratulations 2023 GEOC Medal Winner Vicki Grassian

Sep 20, 2022

Jun 14, 2022

Call for Nominations: 2023 ACS Geochemistry Division Medal Award

Jun 14, 2022

Mar 23, 2022

Applications Open: Fall 2022 Travel Awards

Mar 23, 2022

Nov 15, 2021

Congratulations Spring Meeting 2022 Travel Award Recipients

Nov 15, 2021

Aug 5, 2021

Congratulations 2021 ACS Fellow James Kubicki

Aug 5, 2021

Aug 3, 2021

Applications Open: Spring 2022 Travel Awards

Aug 3, 2021

Jul 26, 2021

Call for Nominations: Outstanding Service Award

Jul 26, 2021

Jul 22, 2021

Congratulations 2021 GEOC Medal Winner Michael Hochella

Jul 22, 2021

Apr 14, 2021

Applications Open: Fall 2021 Travel Awards

Apr 14, 2021

Mar 31, 2021

Congratulations Spring 2021 Travel Award Recipients

Mar 31, 2021

Aug 20, 2020

Call for Nominations: 2021 Geochemistry Division Medal

Aug 20, 2020

Jul 17, 2019

Congratulations Spring 2020 Travel Award Recipients

Jul 17, 2019

Jul 13, 2017

Congratulations 2017 GEOC Medal Winner Dr. Sue Brantley

Jul 13, 2017

Jun 22, 2017

Congratulations Spring 2017 Travel Award Recipients

Jun 22, 2017

Dec 1, 2016

Congratulations Fall 2016 Travel Award Recipients

Dec 1, 2016

Jul 17, 2016

Congratulations Spring 2016 Travel Award Recipients

Jul 17, 2016

Dec 9, 2015

Congratulations Fall 2015 Travel Award Recipients

Dec 9, 2015

Sep 17, 2015

Congratulations GEOC 2015 ACS Fellows

Sep 17, 2015

Aug 13, 2015

Congratulations 2015 GEOC Medal Winner Dr. Donald L. Sparks

Aug 13, 2015

Jul 11, 2013

Congratulations 2013 GEOC Medal Winner Dr. George W. Luther III

Jul 11, 2013

Aug 17, 2011

Congratulations 2011 GEOC Medal Winner Jack Tossell

Aug 17, 2011

Job Opportunities

Elections

As per our bylaws, prior to the fall national meeting of the ACS, the Executive Committee solicits nominations for candidates for offices that shall be open for election in that year.

News

Aug 25, 2023

Call for Nominations: Fall 2023 GEOC Election

Aug 25, 2023

Sep 15, 2022

Call for Nominations: Fall 2022 GEOC Election

Sep 15, 2022

Apr 6, 2021

Call for Nominations: Fall 2021 GEOC Election

Apr 6, 2021

Dec 16, 2020

GEOC Election Results: Fall 2020