Morgan, Joanna; Lana, Cristiano; Kearsley, Anton; Coles, Barry; Belcher, Claire; Montanari, Sandro; Díaz-Martínez, Enrique; Barbosa, Antonio; Neumann, Virginio (2006): (Table 3) SEM analyses on mineral separtes from sediment core LL44-GPC-3 [dataset]. PANGAEA, https://doi.org/10.1594/PANGAEA.723774, In supplement to: Morgan, J et al. (2006): Analyses of shocked quartz at the global K-P boundary indicate an origin from a single, high-angle, oblique impact at Chicxulub. Earth and Planetary Science Letters, 251(3-4), 264-279, https://doi.org/10.1016/j.epsl.2006.09.009
Always quote citation above when using data! You can download the citation in several formats below.
Coverage:
Latitude: 30.331700 * Longitude: -157.831700
Minimum DEPTH, sediment/rock: 20.51 m * Maximum DEPTH, sediment/rock: 50.52 m
Event(s):
Comment:
Sample mass 1g
Parameter(s):
# | Name | Short Name | Unit | Principal Investigator | Method/Device | Comment |
---|---|---|---|---|---|---|
1 | DEPTH, sediment/rock | Depth sed | m | Geocode | ||
2 | Quartz | Qz | Morgan, Joanna | Estimated | Number estimated | |
3 | Quartz, shocked | Qz shocked | # | Morgan, Joanna | Counting | |
4 | Quartz, shocked maximum size | Qz shocked max | µm | Morgan, Joanna | ||
5 | Quartz, shocked average size | Qz shocked max | µm | Morgan, Joanna | ||
6 | Quartz, surface texture | Qz texture | % | Morgan, Joanna | 1 Set of PDF (planar deformation feature) | |
7 | Quartz, surface texture | Qz texture | % | Morgan, Joanna | 2 Sets of PDF | |
8 | Quartz, surface texture | Qz texture | % | Morgan, Joanna | 3 Sets of PDF |
License:
Creative Commons Attribution 3.0 Unported (CC-BY-3.0)
Size:
43 data points
Data
1 Depth sed [m] | 2 Qz (Number estimated, Estimated) | 3 Qz shocked [#] (Counting) | 4 Qz shocked max [µm] | 5 Qz shocked max [µm] | 6 Qz texture [%] (1 Set of PDF (planar deformat...) | 7 Qz texture [%] (2 Sets of PDF) | 8 Qz texture [%] (3 Sets of PDF) |
---|---|---|---|---|---|---|---|
20.51 | 40-70 | 0 | 0 | 0 | |||
50.52 | 40-70 | 22 | 90 | 50 | 22.7 | 54.6 | 22.7 |
20.53 | 40-70 | 14 | 120 | 6 | 14.2 | 85.8 | 0.0 |
20.54 | 50-100 | 33 | 70 | 50 | 24.2 | 57.6 | 18.2 |
20.56 | 50-100 | 25 | 80 | 60 | 24.0 | 68.0 | 8.0 |
20.58 | 50-100 | 45 | 80 | 50 | 29.0 | 60.0 | 11.0 |
20.59 | 40-70 | 0 | 0 | 0 |