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IODP X386 Japan Trench Paleoseismology, Information Webinar - Shared screen with speaker view
Rui Bao
01:51:59
Hi everyone, I am Bao
jeannoelproust
01:52:08
Hello CArol
Annie Lau
01:53:18
Hi I can hear
ESO Team Bremen
01:53:48
@davidMcInroy hearing you loud and clear.
CDEX/ JAMSTEC
01:55:19
Hello, Yukari Kido @MarE3.
ECORD Science Operator
01:59:20
Feel free to enter questions during the presentations
zeinab smillie
02:21:30
What are the limitations of using radiocarbon measurements when dealing with turbidites (more or less allochthonous sediments)
Clemens Schauberger
02:38:07
How does the core sectioning and sampling offshore look like? For example would it be possible to sneak around 4 ml of sediment out every 10 cm for microbiology?
Rui Bao
02:39:13
organic carbon ~100 µg
mzabel
02:40:44
Would it be possible to took samples out of the core sections already offshore?
jeannoelproust
02:40:49
Is there any technical possibility of getting oriented cores?
Piero Bellanova
02:44:35
Regarding geochemistry: how is it ensured that pore water is not distributed and/or altering layer specific compounds during storage before splitting onshore? Are cores in a specific way stored (e.g. vertical, or frozen)?
Morgane Brunet
02:44:57
What would be the CT scans resolution ?
mzabel
02:45:04
A "microbiol." core may be a good idea because I especially poer waters may have altered until the onshore party.
stoczko
02:45:39
Sean here, no it isn’t possible with GPC system.
Asuka Yamaguchi
02:46:26
Can an applicant select "onshore-only" or "offshore & onshore" option? Or will that be decided by co-chiefs?
ESO Team Bremen
02:48:15
we will cover IW sampling with rhizone.
Piero Bellanova
02:49:10
Thank you :-)
hkinkel
02:49:22
You can select onshore only, and Offshore/onshore, but not offshore only
Yang Xiaoqiu
02:49:45
1) Would it be possible to measure the temperature gradient of the seafloor sediment along the piston core with miniature temperature loggers?2) Would it be possible to measure the temperature, salinity and pressure of sea water with CTD when sampling piston cores?
Hu Fei
02:50:21
Why could we decide the age by paleontology, such as radiolarian?
Lena
02:50:33
0.62 mm slice XCT
Morgane Brunet
02:51:19
Thanks Lena !
Annie Lau
02:52:02
Is that just one trip to join the expedition? Will there be pre-trip meetings to attend (for budgeting)?
Lena
02:52:14
Unfortunately, it is impossible to attach temperature sensor on GPC
Annie Lau
02:55:46
Thank you for the presentation!
Yang Xiaoqiu
02:55:47
Thanks Lena!We have some miniature temperature sensor. the size is small
Clemens Schauberger
02:55:50
Thanks for the Webinar and the answers !
jeannoelproust
02:56:03
Thanks a lot indeed for the webinar!
Asuka Yamaguchi
02:56:19
Thanks for the webinar!
Angela Slagle
02:56:21
Thanks all!
Piero Bellanova
02:56:21
thank you everyone! Super interesting! Looking foreward!
Maxwell Silver
02:56:28
Thank you!
Xingxing Wang
02:56:30
Thanks very much for the webinar!
Alessandra Smedile
02:56:39
Thank you!
Yang Xiaoqiu
02:57:02
Many thanks for the webinar and your great effort!
Hu Fei
02:57:11
thank you very much!!!
Morgane Brunet
02:57:33
Thank you all !
CDEX/ JAMSTEC
02:57:47
Thank you!
hkinkel
02:58:06
Thanks
Piero Bellanova
02:58:06
When and where will the recording be published? sorry for the late question
Yang Xiaoqiu
02:58:42
Ok, I got it.
ECORD Science Operator
02:59:09
I will send a link shortly, and it will also be put on the Expedition webpage
Piero Bellanova
02:59:24
Perfect! Thank you!
ECORD Science Operator
02:59:38
https://www.ecord.org/expedition386/
Hu Fei
02:59:41
ok,thanks for your effort.