Africa
- Maps of Africa
- Barberton 1 (S. Africa)
- Barberton 2 (S. Africa)
- Barberton 3 (S. Africa)
- Bushveld (S. Africa)
- Eastern Rift Valley (Ethiopia, Kenya)
- La Réunion (France)
- Lake Bosumtwi (Ghana)
- Lake Chad (Chad)
- Lake Challa (Kenya, Tanzania)
- Lake Malawi (Malawi)
- Lake Tanganyika (Tanzania)
- Morocco
- Nama Group (Namibia)
- Orkney (S. Africa)
- Tanzania
- Witwatersrand (S. Africa)
- Geologic age: Quaternary
- Number of drillsites (drillholes): 1(6)
- Drilled length: 422.5 M
- Cored length: 422.49 M
- Core recovered, length: 405.4 M
- Core recovered length / Cored length: 95.95%
- Core recovered / Drilled length: 95.95%
Co-Operating Principal Investigators
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Https://www.facebook.com/ICDPDeepCHALLA/ (External Web)
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Https://twitter.com/ICDP_DeepCHALLA (External Web)
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Http://challa.icdp-online.org (Icdp Web)
- Project Link
Project Link - Drilling the crater Lake Challa
Please use only this URL in any kind of publication (papers, posters, flyers, citations etc.). Only this URL can be guaranteed to be persistent over coming relaunches of the Web Site.
- Daily News
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2016-12-20
DeepCHALLA recovered the lacustrine sediment sequence of Lake Challa down ...2016-12-20 postedDeepCHALLA recovered the lacustrine sediment sequence of Lake Challa down ...
DeepCHALLA recovered the lacustrine sediment sequence of Lake Challa down ...
Image: Fine sediment lamination in Lake Challa (East Africa), dating from 3 time periods during the last 2 glacial-interglacial cycles. Left: CHALLACEA core sequence from March 2005. Centre and right: DeepCHALLA core sequence from 2016 (photo: D. Verschuren).
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2016-11-18
Logging by night! (photo D. Verschuren)2016-11-18 postedLogging by night! (photo D. Verschuren)
Logging by night! (photo D. Verschuren)
Image: Logging by night! (photo D. Verschuren)
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2016-11-17
Sunset view from the barge on Mt Kilimanjaro. (photo M.2016-11-17 postedSunset view from the barge on Mt Kilimanjaro. (photo M.
Sunset view from the barge on Mt Kilimanjaro. (photo M.
Image: Sunset view from the barge on Mt Kilimanjaro. (photo M. Van Daele)
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2016-11-16
Today a beautiful rainbow indicated that there might be a2016-11-16 postedToday a beautiful rainbow indicated that there might be a
Today a beautiful rainbow indicated that there might be a
Image: Today a beautiful rainbow indicated that there might be a gold treasure in Lake Challa (photo: M. Van Daele)
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2016-11-14
The labwork includes the first microscopic analyses on smear slides ...2016-11-14 postedThe labwork includes the first microscopic analyses on smear slides ...
The labwork includes the first microscopic analyses on smear slides ...
Image: Microscopic analyses on smear slides taken from the core catchers (photos: F.Peterse, J.Dieleman)
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2016-11-13
After finishing our second hole, the ICDP operational support team2016-11-13 postedAfter finishing our second hole, the ICDP operational support team
After finishing our second hole, the ICDP operational support team
Image: ICDP-OSG downhole logging team working on the second hole (photo: Inka Meyer)
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2016-11-09
Amazing sunrise from the barge and after 30m of cores2016-11-09 postedAmazing sunrise from the barge and after 30m of cores
Amazing sunrise from the barge and after 30m of cores
Image: Sunset over the barge. (photo: N. Waldmann)
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2016-11-08
The game is on! Yesterday, we've pulled up our first ...2016-11-08 postedThe game is on! Yesterday, we've pulled up our first ...
The game is on! Yesterday, we've pulled up our first ...
Image: Ryan is cutting the very first 3m-section. (photo: N. Waldmann)
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2016-11-07
Our drivers Sam and Rasam bringing the teams up and ...2016-11-07 postedOur drivers Sam and Rasam bringing the teams up and ...
Our drivers Sam and Rasam bringing the teams up and ...
Image: Our drivers Sam and Rasam bringing the teams up and down the lake every day. (Photo by M. Van Daele)
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2016-11-05
Yesterday and today the platform was moved to its final ...2016-11-05 postedYesterday and today the platform was moved to its final ...
Yesterday and today the platform was moved to its final ...
Image: The platform at its final position on the lake. (Photo by M. Van Daele and I. Meyer)
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2016-11-03
Just finishing loading the barge with equipment and then drilling2016-11-03 postedJust finishing loading the barge with equipment and then drilling
Just finishing loading the barge with equipment and then drilling
Image: Almost ready
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2016-10-31
Just finishing loading the barge with equipment and then drilling2016-10-31 postedJust finishing loading the barge with equipment and then drilling
Just finishing loading the barge with equipment and then drilling
Image: Helicopter loads finished over the weekend. (photo: DOSECC)
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2016-10-28
Drilling operations begin in a couple days.2016-10-28 postedDrilling operations begin in a couple days.
Drilling operations begin in a couple days.
Image: The DOSECC team is back at it again in Kenya! (photo: DOSECC)
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2016-10-25
You are invited to follow the progress of the upcoming2016-10-25 postedYou are invited to follow the progress of the upcoming
You are invited to follow the progress of the upcoming
Image: DeepCHALLA is now on facebook. (screenshot: ICDP)
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2016-10-17
Drilling the Crater Lake Challa at the boarder between Kenya ...2016-10-17 postedDrilling the Crater Lake Challa at the boarder between Kenya ...
Drilling the Crater Lake Challa at the boarder between Kenya ...
Image: The barge platform is nearly completed. Next will be the setup of the drill rig itself. (photo: D. Verschuren)
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- Gallery
Fotos, Lake Challa 2016
- Data Description
Please refresh the page to get the table below properly rendered.
The Data Description shows the metadata or column specifications of the used data tables. During the defined moratorium period, the data tables are only accessibly for registered Science Team Members (STM) of this project after successful login.
Data Files Last Update 1 All Data All Data 07-Nov-2016
- Links
- PublicationsPublications by year, most recent first: ▼Only selected publications are shown.Leng, M.; Barker, P.; Moorhouse, H.; Lacey, J.; Wolff, C.; Van Daele, M.; Van Der Meeren, T.; Verschuren, D. (2019):DeepCHALLA - A 250,000 Year Record Of Hydroclimate From EquatorialEast Africa Using Diatom And Organic Isotope Data. doi:European Geophysical Society, Geophysical Research Abstracts 21 EGU2019-2363Martin-Jones, C.; Lane, C.; Van Daele, M.; Meeren, T.; Wolff, C.; Moorhouse, H.; Tomlinson, E.; Verschuren, D. (2019):History Of Scoria-cone Eruptions On The Eastern Shoulder Of The Kenya?Tanzania Rift Revealed In The 250-ka Sediment Record Of Lake Chala Near Mount Kilimanjaro. doi:10.1002/jqs.3140Journal Of Quaternary Science 11p.Buckles, L.K.; Weijers, J.W.H.; Verschuren, D.; Sinninghe Damste, J.S. (2014):Sources Of Core And Intact Branched Tetraether Membrane Lipids In The Lacustrine Environment: Anatomy Of Lake Challa And Its Catchment, Equatorial East Africa. doi:10.1016/j.gca.2014.04.042Geochimica Et Cosmochimica Acta 140 106-126Wolff, C.; Kristen-Jenny, I.; Schettler, G.; Plessen, B.; Meyer, H.; Dulski, P.; Naumann, R.; Brauer, A.; Verschuren, D.; Haug, G.H. (2014):Modern Seasonality In Lake Challa (Kenya/Tanzania) And Its Sedimentary Documentation In Recent Lake Sediments. doi:10.4319/lo.2014.59.5.1621Limnology And Oceanography 59(5) 1621-1636Verschuren, D.; Olago, D.O.; Rucina, S.M.; Odhengo, P.O.; ICDP DeepCHALLA Consortium (2013):DeepCHALLA: Two Glacial Cycles Of Climate And Ecosystem Dynamics From Equatorial East Africa. doi:10.2204/iodp.sd.15.09.2013Scientific Drilling 15 72-76Wolff, C.; Haug, G.H.; Timmermann, A.; Sinninghe Damste, J.S.; Brauer, A.; Sigman, D.M.; Cane, M.A.; Verschuren, D. (2011):Reduced Interannual Rainfall Variability In East Africa During The Last Ice Age. doi:10.1126/science.1203724Science 333(6043) 743-747
- WorkshopsLake Challa Drilling Project - ICDP Workshop: Research on the climatic and ecological history of Equatorial East Africa
Nairobi and Taveta, Kenya
on September 10 - 14, 2012
---Workshop Announcement
---Reports, Presentations
