Photo of Juha Karhu

Juha Karhu

  • PL 64 (Gustaf Hällströmin katu 2)

    00014

    Finland

1986 …2019
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Personal profile

Fields of Science

  • 1171 Geosciences
  • 1172 Environmental sciences

International and National Collaboration Publications and projects within past five years.

Publications 1986 2019

Miten kivet syntyvät ja säilyvätkö ne ikuisesti? Lasten tiedekysymykset

Karhu, J. A., 4 Jan 2019, In : Helsingin Sanomat. 1 p.

Research output: Contribution to journalArticleGeneral public

Open Access

Thriving or surviving? The isotopic record of the Wrangel Island woolly mammoth population

Arppe, L., Karhu, J. A., Vartanyan, S., Drucker, D. G., Etu-Sihvola, H. & Bocherens, H., 13 Sep 2019, In : Quaternary Science Reviews. 222

Research output: Contribution to journalArticleScientificpeer-review

Open Access
File

Widespread occurrences of variably crystalline C-13-depleted graphitic carbon in banded iron formations

Dodd, M. S., Papineau, D., She, Z-B., Manikyamba, C., Wan, Y-S., O'Neil, J., Karhu, J. A., Rizo, H. & Pirajno, F., 15 Apr 2019, In : Earth and Planetary Science Letters. 512, p. 163-174 12 p.

Research output: Contribution to journalArticleScientificpeer-review

Miksi merivesi ei imeydy merenpohjaan ja häviä? Lasten tiedekysymykset

Karhu, J. A., 17 Aug 2018, In : Helsingin Sanomat. 1 p.

Research output: Contribution to journalArticleGeneral public

Mistä tuli ensimmäinen vesipisara? Lasten tiedekysymykset

Karhu, J. A., 2 Feb 2018, In : Helsingin Sanomat. 2018, 1 p.

Research output: Contribution to journalArticleGeneral public

Projects 2010 2014

Pintavesi-pohjavesi-vuorovaikutus Vantaanjoen vesistön alueella

Korkka-Niemi, K., Salonen, V., Karhu, J., Rautio, A. B. K., Pellikka, P., Kivimäki, A., Lahti, K. & Nygård, M.

01/03/2010 → …

Project: Research project

Groundwater Surface water interaction at Lake Pyhäjärvi

Korkka-Niemi, K., Rautio, A. B. K., Wiebe, A., Rudolph, D., Conant, B., Isola, O., Tarvainen, M., Ventelä, A., Kirkkala, T. & Karhu, J.

04/01/2010 → …

Project: Research project

Kaivoon sijoitetun kalkkikivirouheen soveltuvuus veden alkalointiin pienkaivoissa

Korkka-Niemi, K., Karhu, J., Britschgi, R., Vienonen, S., Lapinlampi, T., Juvonen, J., Valve, M., Virtanen, P., Piispanen, M. & Santala, E.

25/10/201031/12/2014

Project: Research project

Activities 2001 2018

U California, Riverside, Dept Earth Sciences

Juha Karhu (Visiting researcher)
1 Sep 201831 May 2019

Activity: Visiting an external institution typesAcademic visit to other institution

Helsingin yliopiston opettajien ja tutkijoiden UPJ arviointiryhmä (External organisation)

Juha Karhu (Board member)
1 Jan 201831 Dec 2018

Activity: Membership typesMembership or other role in national/international committee, council, board

EKKA (ESTONIAN QUALITY AGENCY FOR HIGHER AND VOCATIONAL EDUCATION (External organisation)

Juha Karhu (Board member)
1 May 20188 May 2018

Activity: Membership typesMembership or other role in review committee

Suomen Kansallinen Geologian Komitea, Portaaliohjausryhmä (External organisation)

Juha Karhu (Board member)
1 Jan 201831 Dec 2018

Activity: Membership typesMembership or other role in national/international committee, council, board

Suomen Kansallinen Geologian Komitea, stratigrafiatyöryhmä (External organisation)

Juha Karhu (Board member)
1 Jan 201831 Dec 2018

Activity: Membership typesMembership or other role in national/international committee, council, board

Press / Media

Järviseudun sanomat, s.9

Juha Karhu

24/01/2018

1 item of media coverage

Press/Media: Press / Media

Yle Radio1, Tiedeykkönen (Leena Mattila): Kivettynyt meri

Juha Karhu

20/06/2014

1 media contribution

Press/Media: Press / Media