Hahn, Sabine; Rodolfo-Metalpa, Riccardo; Griesshaber, Erika; Schmahl, Wolfgang W; Buhl, Dieter; Hall-Spencer, Jason M; Baggini, Cecilia; Fehr, Karl T; Immenhauser, Adrian (2012): (Table 2) Thickness characteristics of different shell layers of Mytilus galloprovincialis at the experimental site B1 and control site C [dataset]. PANGAEA, https://doi.org/10.1594/PANGAEA.808115, In supplement to: Hahn, S et al. (2012): Marine bivalve shell geochemistry and ultrastructure from modern low pH environments: environmental effect versus experimental bias. Biogeosciences, 9, 1897-1914, https://doi.org/10.5194/bg-9-1897-2012
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Project(s):
Funding:
Seventh Framework Programme (FP7), grant/award no. 265103: Mediterranean Sea Acidification in a Changing Climate
Coverage:
Median Latitude: 40.729245 * Median Longitude: 13.963095 * South-bound Latitude: 40.728520 * West-bound Longitude: 13.962850 * North-bound Latitude: 40.729970 * East-bound Longitude: 13.963340
Event(s):
Comment:
Shell thickness was measured before and after transplantation.
Parameter(s):
| # | Name | Short Name | Unit | Principal Investigator | Method/Device | Comment |
|---|---|---|---|---|---|---|
| 1 | Event label | Event | ||||
| 2 | Layer description | Layer | Immenhauser, Adrian | of shell Mytilus galloprovinciali | ||
| 3 | pH | pH | Immenhauser, Adrian | in total scale | ||
| 4 | Comment | Comment | Immenhauser, Adrian | |||
| 5 | Mytilus galloprovincialis, layer thickness | M. galloprovincialis lay thick | µm | Immenhauser, Adrian | minimum | |
| 6 | Mytilus galloprovincialis, layer thickness | M. galloprovincialis lay thick | µm | Immenhauser, Adrian | maximum |
License:
Creative Commons Attribution 3.0 Unported (CC-BY-3.0)
Size:
131 data points
Data
| 1 Event | 2 Layer (of shell Mytilus galloprovinc...) | 3 pH (in total scale) | 4 Comment | 5 M. galloprovincialis lay thick [µm] (minimum) | 6 M. galloprovincialis lay thick [µm] (maximum) |
|---|---|---|---|---|---|
| Ischia_C | Calcite layer | 8.07 | 130 | 500 | |
| Ischia_C | Calcite layer - commissure | 8.07 | 200 | 250 | |
| Ischia_C | Calcite layer - near commissure (after transplantation, C and B1) | 8.07 | 200 | 250 | |
| Ischia_C | Calcite layer - transition from harbour site to experimental site | 8.07 | no data | ||
| Ischia_C | Calcite layer - near commissure (before transplantation, C and B1) | 8.07 | 500 | ||
| Ischia_C | Calcite layer - middle of the shell | 8.07 | 130 | ||
| Ischia_C | Nacreous layer | 8.07 | 5 | 440 | |
| Ischia_C | Nacreous layer - commissure | 8.07 | 0 | 10 | |
| Ischia_C | Nacreous layer - near commissure (after transplantation, C and B1) | 8.07 | 0 | 10 | |
| Ischia_C | Nacreous layer - transition from the harbour site to experimental site | 8.07 | no data | ||
| Ischia_C | Nacreous layer - near commissure (before transplantation [C and B1]) | 8.07 | 40 | ||
| Ischia_C | Nacreous layer - middle of the shell | 8.07 | 440 | ||
| Ischia_C | Total shell (calcite and nacreous layer) | 8.07 | 135 | 570 | |
| Ischia_C | Total shell - commissure | 8.07 | 200 | 260 | |
| Ischia_C | Total shell - near commissure (after transplantation, C and B1) | 8.07 | 200 | 260 | |
| Ischia_C | Total shell - transition from the harbour site to experimental site | 8.07 | no data | ||
| Ischia_C | Total shell - near commissure (before transplantation, C and B1) | 8.07 | 540 | ||
| Ischia_C | Total shell - middle of the shell | 8.07 | 570 | ||
| Ischia_B1 | Calcite layer | 7.25 | 215 | 820 | |
| Ischia_B1 | Calcite layer - commissure | 7.25 | 215 | 230 | |
| Ischia_B1 | Calcite layer - near commissure (after transplantation, C and B1) | 7.25 | 340 | 430 | |
| Ischia_B1 | Calcite layer - transition from harbour site to experimental site | 7.25 | 620 | ||
| Ischia_B1 | Calcite layer - near commissure (before transplantation, C and B1) | 7.25 | 760 | 820 | |
| Ischia_B1 | Calcite layer - middle of the shell | 7.25 | 430 | 520 | |
| Ischia_B1 | Nacreous layer | 7.25 | 10 | 150 | |
| Ischia_B1 | Nacreous layer - commissure | 7.25 | not formed, i.e. shell was not precipitated | ||
| Ischia_B1 | Nacreous layer - near commissure (after transplantation, C and B1) | 7.25 | not formed, i.e. shell was not precipitated | ||
| Ischia_B1 | Nacreous layer - transition from the harbour site to experimental site | 7.25 | not formed, i.e. shell was not precipitated | ||
| Ischia_B1 | Nacreous layer - near commissure (before transplantation [C and B1]) | 7.25 | 10 | 150 | |
| Ischia_B1 | Nacreous layer - middle of the shell | 7.25 | 10 | 100 | |
| Ischia_B1 | Total shell (calcite and nacreous layer) | 7.25 | 225 | 970 | |
| Ischia_B1 | Total shell - commissure | 7.25 | 215 | 230 | |
| Ischia_B1 | Total shell - near commissure (after transplantation, C and B1) | 7.25 | 340 | 430 | |
| Ischia_B1 | Total shell - transition from the harbour site to experimental site | 7.25 | 620 | 620 | |
| Ischia_B1 | Total shell - near commissure (before transplantation, C and B1) | 7.25 | 770 | 970 | |
| Ischia_B1 | Total shell - middle of the shell | 7.25 | 440 | 620 |