back to Chicxulub main page
Chicxulub crater
drillhole Yaxcopoil-1 , transition impact ejecta -
post- impact basin fill (793.85-794.60m) (LAST
UPDATED: march 14 , 2004)
|
back to Chicxulub main page |
|
|
|
Here is the complete and sampled core-segment 793.85 - 794.60m , click here for a larger image. Please use this figure for your publications (to avoid mistakes such as made in Keller et al, PNAS March 2004) see the comparison between the PNAS figure and the figure above |
|
New sample division proposal (Click here for the new proposal) |
Sample division as finalized (click here) |
|
for stable isotope data (here) |
For XRF core scanning data (here) |
|
for pictures of thin sections (here) |
Microprobe analyses and SEM images of samples 311, 312, 313 |
|
graph of requested samples per interval (here) |
List of all samples from the interval (here) |
|
Yaxcopoil-1 drillhole, interval between reworked ejecta and basal Paleocene background infill, 793.85-794.60 m |
|
Transition impact ejecta to post-impact Paleocene crater infilling (taken April 26, 2002 at UNAM Mexico). Interval 794.01-794.41m (box177, row 4). Base Paleocene with the clay layer (000031) presumably enriched in iridium is at 794.11m |
|
Core halves(pieces) of the interval 794.60 to 793.85 below the drillrig floor (794.41m is the correct depth between Coreboxes 178 and 177) Images taken at the Vrije Universiteit Amsterdam on July 24. The numbers are the sample page labels, as used during the sample party in april 26-May 3 at UNAM, Mexico, and should correspond to sample numbers in the CSDP-DIS database. (See below) |
|
(click on a core piece to see the image with the proposed sample division) |
|
|
|
Same corehalves, labels removed. Numbers 000028-000034b are the PI samplepage numbers for the entire piece. Click on a piece for a detailed image. |
|
|
|
Core box 178 (April 27, 2002) (click on box for detailed image) |
corebox 177 (April 27, 2002) (click on box for detailed image) |
|
|
|
|
box 178 image (on site) |
box 177 image (on site) |
|
|
|
|
box 178 image (on site 2?) |
box 177image (on site?) |
|
|
|
|
comments |
depth top |
depth bottom |
Pi sample # |
sample page # |
affiliation |
sample # |
sample label |
|||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
|
Core pages and corresponding sample numbers and depths below rigfloor, as shown on DIS 20/08/2002 |
|
|
|
|
|
|
|
|||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
|
Samples NOT shown on DIS per 20/08/2002 |
|
|
|
No DIS entry |
No DIS entry |
|
Number of samples requested per corebox, as compiled from received sample requests per April 24, 2002 |
|
|
|
back to top |
