View/edit a column - Low-Lat Diatom Zones

TimeScaleCreator displays data in columns, as selected in the Choose Columns pane of TSC settings. This page allows selection of a column and review of metadata on it. It also displays the content of the column.

Select Column and time interval

select dataset & columntime intervalcm/Ma
Dataset:Top stage/age:
Column: Base stage/age:

Mode: View is selected - change to edit mode if you want to edit the metadata

Column metadata

Name: column id:50
dataset: diatoms low-lat (dataset id: 57)
column_type:pointdata_table:
Column properties:Width:   Colour:
Field for labels/data:source_col id:
TSC notes:
Compilation notes:
refs to add:
linked refs:
Path:

Column References ↑

Dataset References ↑

select * from arkL_refs as r left join arkL_reflinks as l on r.refno=l.refno where (l.dbase='arkL_datasets' and l.dbase_id=57) order by abv_ref, disambig

Barron, J. A. (2006). Diatom biochronology for the Early Miocene of the Equatorial Pacific. Stratigraphy. 2: 281-309. gs

Barron, J. A., Stickley, C. E. & Bukry, D. (2015). Paleoceanographic, and paleoclimatic constraints on the global Eocene diatom and silicoflagellate record. Palaeogeography Palaeoclimatology Palaeoecology. 422: 85-100. gs

Raffi, I., Wade, B. S. & Pälike, H. (2020). Chapter 29 - The Neogene Period. In, Gradstein, F. M. , Ogg, J. G. , Schmitz, M. D. , and Ogg, G. M. (ed.) The Geologic Time Scale 2020. Elsevier, Boston, MA 2: 1141-1217. gs

Scherer, R. P., Gladenkov, A. Y. & Barron, J. A. (2007). Methods and applications of Cenozoic marine diatom biostratigraphy. In, Starratt, S. (ed.) Pond Scum to Carbon Sink: Geological and Environmental Applications of the Diatoms. Paleontological Society Papers . 13: 61-83. gs

Witkowski, J., et al. (2020). Rethinking the chronology of early Paleogene sediments in the western North Atlantic using diatom biostratigraphy. Marine Geology. 424(106168): -. gs

Interval Data selection query
select i.id,i.intervalx,i.has_added_abv,i.block_label,i.base_age,i.top_age,i.colour,i.polarity,i.stage,e.event_display,e.age from arkL_intervals as i left join arkL_events as e on i.base_id=e.id where i.column_id=50 and base_age>= 0 and top_age <= 700 order by base_age, top_age

Column content


There are 28 intervals in the Low-Lat Diatom Zones column of the diatoms low-lat dataset (id=57)
They range in age from 0.6803 Ma (Calabrian) to 35.0332 Ma (Priabonian)

idintervalxhas_added_abvTSC labeltop_agebase_agestage
16031Fragilariopsis reinholdii b llDiatSZyesb0.68031.6868Calabrian
5263Fragilariopsis reinholdii a llDiatSZyesa1.68681.8785Calabrian
5264Rhizosolenia praebergonii c llDiatSZyesc1.87852.1160Gelasian
5262Rhizosolenia praebergonii b llDiatSZyesb2.11602.8135Gelasian
5265Rhizosolenia praebergonii a llDiatSZyesa2.81353.1251Piacenzian
5266Thalassiosira convexa c llDiatSZyesc4.92125.7078Zanclean
5267Thalassiosira convexa b llDiatSZyesb5.70786.5906Messinian
5268Thalassiosira convexa a llDiatSZyesa6.59066.9155Messinian
5269Fragilariopsis miocenica b llDiatSZyesb6.91557.1040Messinian
5270Fragilariopsis miocenica a llDiatSZyesa7.10407.5935Tortonian
5271Nitzschia porteri b llDiatSZyesb7.59357.8282Tortonian
5272Nitzschia porteri a llDiatSZyesa7.82828.4413Tortonian
5273Thalassiosira yabei b llDiatSZyesb8.44139.1668Tortonian
5274Thalassiosira yabei a llDiatSZyesa9.16689.7535Tortonian
5275Cestodiscus peplum b llDiatSZyesb14.163014.9125Langhian
5276Cestodiscus peplum a llDiatSZyesa14.912516.1542Langhian
5277Crucidenticula sawamurae b llDiatSZyesb16.154217.4660Burdigalian
5278Crucidenticula sawamurae a llDiatSZyesa17.466018.1295Burdigalian
5279Fragilariopsis maleinterpretaria b llDiatSZyesb18.129518.6360Burdigalian
5280Fragilariopsis maleinterpretaria a llDiatSZyesa18.636019.1754Burdigalian
5281Rossiella fennerae c llDiatSZyesc19.890220.5748Burdigalian
5282Rossiella fennerae b llDiatSZyesb20.574821.2632Aquitanian
5283Rossiella fennerae a llDiatSZyesa21.263223.3180Aquitanian
5284Rocella vigilans c llDiatSZyesc27.649028.2095Rupelian
5285Rocella vigilans b llDiatSZyesb28.209528.7305Rupelian
5286Rocella vigilans a llDiatSZyesa28.730529.5270Rupelian
5287Cestodiscus antarcticus b llDiatSZyesb33.877434.5516Priabonian
5288Cestodiscus antarcticus a llDiatSZyesa34.551635.0332Priabonian

Column mock-up

This column mock-up plot is a simple plot of the data to allow visual comparaison with the output from TimeScale Creator. For interval tables the defining events are also shown

The data plotted here is the Low-Lat Diatom SubZones column from the diatoms low-lat dataset for the interval. For intervals tables the events re also shown 0 - 700 Ma