| Title: | Datasets for Teaching Archaeology and Paleontology | 
| Version: | 1.5.1 | 
| Maintainer: | Nicolas Frerebeau <nicolas.frerebeau@u-bordeaux-montaigne.fr> | 
| Description: | Datasets for teaching quantitative approaches and modeling in archaeology and paleontology. This package provides several types of data related to broad topics (cultural evolution, radiocarbon dating, paleoenvironments, etc.), which can be used to illustrate statistical methods in the classroom (multivariate data analysis, compositional data analysis, diversity measurement, etc.). | 
| License: | GPL (≥ 3) | 
| URL: | https://codeberg.org/tesselle/folio, https://packages.tesselle.org/folio/ | 
| BugReports: | https://codeberg.org/tesselle/folio/issues | 
| Depends: | R (≥ 2.10) | 
| Encoding: | UTF-8 | 
| LazyData: | true | 
| RoxygenNote: | 7.3.2 | 
| X-schema.org-applicationCategory: | Archaeological Science | 
| X-schema.org-isPartOf: | https://www.tesselle.org | 
| X-schema.org-keywords: | archaeology, archaeological-science, paleontology, datasets, r-package | 
| NeedsCompilation: | no | 
| Packaged: | 2025-05-17 14:07:14 UTC; nfrerebeau | 
| Author: | Nicolas Frerebeau | 
| Repository: | CRAN | 
| Date/Publication: | 2025-05-17 14:50:02 UTC | 
folio: Datasets for Teaching Archaeology and Paleontology
Description
 
Datasets for teaching quantitative approaches and modeling in archaeology and paleontology. This package provides several types of data related to broad topics (cultural evolution, radiocarbon dating, paleoenvironments, etc.), which can be used to illustrate statistical methods in the classroom (multivariate data analysis, compositional data analysis, diversity measurement, etc.).
Details
| Version | 1.5.1 | 
| License | GPL-3 | 
| CRAN DOI | doi:10.32614/CRAN.package.folio | 
| Zenodo DOI | doi:10.5281/zenodo.4476182 | 
Archéosciences Bordeaux (UMR 6034)
Maison de l'Archéologie
Université Bordeaux Montaigne
F-33607 Pessac cedex
France
Author(s)
Maintainer: Nicolas Frerebeau nicolas.frerebeau@u-bordeaux-montaigne.fr (ORCID)
Other contributors:
- Brice Lebrun (ORCID) (Logo designer) [artist] 
- Université Bordeaux Montaigne (03pbgwk21) [funder] 
- CNRS (02feahw73) [funder] 
See Also
Useful links:
- Report bugs at https://codeberg.org/tesselle/folio/issues 
Arnold and Libby's Curve of Knowns
Description
"The agreement between prediction and observation is seen to be satisfactory."
Usage
arnold1949
Format
A data.frame with 6 observations and 8 variables:
- sample
- character: sample name.
- age_expected
- integer: Expected age (year BP).
- age_expected_error
- integer: Error on- age_expected(year BP).
- age_found
- integer: Measured age (year BP).
- age_found_error
- integer: Error on- age_found(year BP).
- activity_expected
- numeric: Expected specific activity (cpm/g of carbon).
- activity_found
- numeric: Measured specific activity (cpm/g of carbon).
- activity_found_error
- numeric: Error on- activity_found(cpm/g of carbon).
Source
Arnold, J. R. and Libby, W. F. (1949). Age Determinations by Radiocarbon Content: Checks with Samples of Known Age. Science, 110(2869), 678-80. doi:10.1126/science.110.2869.678
See Also
Other radiocarbon dating: 
intcal09,
intcal13,
intcal20
European Birds
Description
A dataset of birds species abundance in remote European woodlands.
Usage
birds
Format
A data.frame with 35 observations (species) and 3 variables (woodlands).
Source
Magurran, A. E. (1988). Ecological Diversity and its Measurement. Princeton, NJ: Princeton University Press. doi:10.1007/978-94-015-7358-0.
See Also
Other count data: 
boves,
chevelon,
compiegne,
loire,
merzbach,
mississippi,
zuni
Boves Ceramics
Description
A dataset containing the ceramic counts from the castle site of Boves (Somme, France). The data are grouped into eight periods ranging from the 10th to the 18th century and thirteen ceramic types.
Usage
boves
Format
A data.frame with 8 observations (periods) and 13 variables (ceramic types).
Source
Racinet P. (2002). Le site castral et prioral de Boves du Xe au XVIIe siècle. Bilan des recherches 1996-2000. Revue archéologique de Picardie. Numéro spécial 20, 123 p.
See Also
Other count data: 
birds,
chevelon,
compiegne,
loire,
merzbach,
mississippi,
zuni
Chinese Ritual Bronzes
Description
Chemical analysis of 369 Chinese ritual bronzes. The major elements (Cu, Sn and Pb) were measured using atomic absorption spectroscopy and the trace elements using neutron activation analysis.
Usage
bronze
Format
A data.frame with 88 observations and 22 variables (chemical elements):
- reference
- integer: catalog number.
- chronology
- integer: chronology (typology).
- dynasty
- ordered - factor: dynasty name.
- Cu
- numeric: Cu content (ppm).
- Sn
- numeric: Sn content (ppm).
- Pb
- numeric: Pb content (ppm).
- Zn
- numeric: Zn content (ppm).
- Au
- numeric: Au content (ppm).
- Ag
- numeric: Ag content (ppm).
- As
- numeric: As content (ppm).
- Sb
- numeric: Sb content (ppm).
Source
Wood, J. R. & Liu, Y. (2023). A Multivariate Approach to Investigate Metallurgical Technology: The Case of the Chinese Ritual Bronzes. Journal of Archaeological Method and Theory, 30: 707-756. doi:10.1007/s10816-022-09572-8.
References
Bagley, R. W. (1987). Shang ritual bronzes in the Arthur M. Sackler collections. New York: The Arthur M. Sackler Foundation.
Rawson, J. (1990). Western Zhou ritual bronzes from the Arthur M. Sackler collections. New York: The Arthur M. Sackler Foundation.
So, J. (1995). Eastern Zhou ritual bronzes from the Arthur M. Sackler Collections. New York: The Arthur M. Sackler Foundation.
See Also
Other chemical data: 
kommos,
verre
Chevelon Ground Stone
Description
A dataset of ground stone artifact counts from the Cholla project (USA).
Usage
chevelon
Format
A data.frame with 12 observations (sites) and 10 variables (ground stone types):
- BMe
- integer: basin metate.
- SMe
- integer: slab metate.
- TMe
- integer: Trough metate.
- IMe
- integer: indeterminate metate.
- UMa
- integer: unifacial mano.
- BMa
- integer: bifacial mano.
- MUHa
- integer: modified unifacial handstone.
- MBHa
- integer: modified bifacial handstone.
- UUHa
- integer: unmodified unifacial handstone.
- UBHa
- integer: unmodified bifacial handstone.
Source
Reid, J. J. (ed.) (1982). Cholla Project Archaeology. Vol. 2. Archaeological Series 161. Tucson: University of Arizona. doi:10.6067/XCV8435710
See Also
Other count data: 
birds,
boves,
compiegne,
loire,
merzbach,
mississippi,
zuni
Roman cities
Description
A dataset of population, area, and infrastructural measures for Roman cities of the Imperial period.
Usage
cities
Format
A data.frame with 125 observations (Roman cities) and 8 variables:
- name
- character: site Name.
- area
- integer: site area, in hectares.
- population
- integer: population estimate, following the methodology in Hanson and Ortman (2017).
- forum_area
- integer: total area of all fora/agorae in the site, in square meters.
- street_area
- integer: total area of streets in the site, in square meters.
- street_length
- integer: total length of streets in the site, in meters.
- street_width
- integer: average width of streets, in square meters.
- block_area
- integer: average area of a block, in square meters.
Source
Hanson, J. & Ortman, S. (2019). Population, area, and infrastructural measures for Roman cities of the Imperial period. tDAR. doi:10.6067/XCV8448563.
References
Hanson J. W. & Ortman S. G. (2017). A systematic method for estimating the populations of Greek and Roman settlements. Journal of Roman Archaeology, 30: 301-324. doi:10.1017/S1047759400074134.
Hanson J. W., Ortman S. G., Bettencourt L. M. A. & Mazur L. C. (2019). Urban form, infrastructure and spatial organisation in the Roman Empire. Antiquity, 93(369): 702-718. doi:10.15184/aqy.2018.192.
See Also
Other geographical data: 
inrap
Compiègne Ceramics
Description
A dataset containing the ceramic counts from the Place des Hallettes in Compiègne (Oise, France). The data are grouped into five periods of about a century, ranging from the 9th to the 14th century, and sixteen ceramic types.
Usage
compiegne
Format
A data.frame with 5 observations (periods) and 16 variables (ceramic types):
- A
- integer: red to white ceramics with fine sized inclusions.
- B
- integer: red to white ceramics with medium sized inclusions.
- C
- integer: dark ceramics with fine sized inclusions.
- D
- integer: dark ceramics with medium sized inclusions.
- E
- integer: ceramics close to those of groups B or D, with similarities to group F.
- F
- integer: black, red or beige ceramics with coarse inclusions.
- G
- integer: red polished ceramics with fine to medium sized inclusions.
- H
- integer: black polished ceramics with fine sized inclusions.
- I
- integer: black polished ceramics with medium sized inclusions.
- J
- integer: polished and painted ceramics with fine to medium sized inclusions.
- K
- integer: painted ceramics, similar to those of group A.
- L
- integer: painted ceramics, similar to those of group B.
- M
- integer: painted ceramics with coarse inclusions.
- N
- integer: glazed ceramics.
- O
- integer: stamped ceramics.
- P
- integer: coated ceramics.
Chronological periods are numbered from the oldest to the most recent (from 1 to 5).
Source
Lacroix, M. C. (1997). La céramique médiévale du site des Hallettes à Compiègne (Oise). Revue archéologique de Picardie. Numéro spécial, 13(1), 135-168. doi:10.3406/pica.1997.1945
See Also
Other count data: 
birds,
boves,
chevelon,
loire,
merzbach,
mississippi,
zuni
EPICA Dome C
Description
EPICA Dome C 800-ka composite CO_2 data.
Usage
epica2008
Format
A data.frame with 1096 observations and 2 variables:
Source
https://www.ncei.noaa.gov/access/paleo-search/study/6091
References
Lüthi, D., Le Floch, M., Bereiter, B., Blunier, T., Barnola, J.-M., Siegenthaler, U., Raynaud, D., Jouzel, J., Fischer, H., Kawamura, K. and Stocker, T. F. (2008). High-resolution carbon dioxide concentration record 650,000-800,000 years before present. Nature, 453, 379-382. doi:10.1038/nature06949
Monnin, E., Indermuhle, A., Dallenbach, A., Fluckiger, J., Stauffer, B., Stocker, T. F., Raynaud, D. and Barnola, J.-M. (2001). Atmospheric CO2 concentrations over the last glacial termination. Science, 291, 112-114. doi:10.1126/science.291.5501.112
Petit, J. R., Jouzel, J., Raynaud, D., Barkov, N. I., Barnola, J.-M., Basile, I., Benders, M., Chappellaz, J., Davis, M., Delayque, G., Delmotte, M., Kotlyakov, V. M., Legrand, M., Lipenkov, V. Y., Lorius, C., Pepin, L., Ritz, C., Saltzman, E. and Stievenard, M. (1999). Climate and atmospheric history of the past 420,000 years from the Vostok ice core, Antarctica. Nature, 399, 429-436. doi:10.1038/20859
Siegenthaler, U., Stocker, T. F., Monnin, E., Luthi, D., Schwander, J., Stauffer, B., Raynaud, D., Barnola, J.-M., Fischer, H., Masson-Delmotte, V., Jouzel, J. (2005). Stable Carbon Cycle-Climate Relationship During the Late Pleistocene. Science, 310, 1313-1317. doi:10.1126/science.1120130
See Also
Other palaeoenvironment data: 
law2006,
lisiecki2005,
ngrip2004,
ngrip2010,
spratt2016
Examples
plot(
  x = epica2008$age / 1000,
  y = epica2008$CO2,
  type = "l",
  xlim = c(800, 0),
  xlab = "kilo year BP",
  ylab = expression("CO"[2]~"(ppmv)")
)
Location of Inrap Archaeological Sites
Description
A dataset of geographical locations of archaeological sites in France.
Usage
inrap
Format
A data.frame with 625 observations (archaeological sites) and 11 variables:
- X
- numeric: longitude (RGF93 v1 / Lambert-93).
- Y
- numeric: latitude (RGF93 v1 / Lambert-93).
- region
- character: French region.
- departement
- character: French departement.
- commune
- character: French city.
- site
- character: name of the site.
- start
- Date: excavation start date.
- end
- Date: excavation end date.
- period
- list: chronology periods.
- theme
- list: themes.
- type
Details
This dataset presents the geographical locations of a selection of preventive archaeological excavations carried out in France by the Institut national de recherches archéologiques préventives (Inrap).
Source
https://www.data.gouv.fr/fr/datasets/r/b098d16a-ae19-48e4-8c58-e659e0603acd (last update: 2024-06-03)
See Also
Other geographical data: 
cities
Examples
# library(sf)
# coord <- st_as_sf(inrap, coords = c("X", "Y"), crs = st_crs(2154))
# plot(coord["region"])
IntCal09
Description
The IntCal series of radiocarbon calibration curves.
Usage
intcal09
Format
A data.frame with 3522 observations and 5 variables:
- calBP
- integer: calendar (calibrated) age (year BP).
- age
- integer: radiocarbon age (year BP).
- error
- integer: radiocarbon error (year BP).
- delta
- numeric: isotopic ratio- \Delta^{14}C(per mil).
- sigma
- numeric: error on- delta(per mil).
Source
Reimer, P. J., Baillie, M. G. L., Bard, E., Bayliss, A., Beck, J. W., Blackwell, P. G., Bronk Ramsey, C. et al. (2009). IntCal09 and Marine09 Radiocarbon age Calibration Curves, 0-50,000 Years Cal BP. Radiocarbon, 51(4): 1111-50. doi:10.1017/S0033822200034202.
See Also
Other radiocarbon dating: 
arnold1949,
intcal13,
intcal20
IntCal13
Description
The IntCal series of radiocarbon calibration curves.
Usage
intcal13
Format
A data.frame with 5141 observations and 5 variables:
- calBP
- integer: calendar (calibrated) age (year BP).
- age
- integer: radiocarbon age (year BP).
- error
- integer: radiocarbon error (year BP).
- delta
- numeric: isotopic ratio- \Delta^{14}C(per mil).
- sigma
- numeric: error on- delta(per mil).
Source
Reimer, P. J., Bard, E. Bayliss, A., Beck, J. W., Blackwell, P. G., Bronk Ramsey, C., Buck, C. E. et al. (2013). IntCal13 and Marine13 Radiocarbon age Calibration Curves 0-50,000 Years cal BP. Radiocarbon, 55(4): 1869-87. doi:10.2458/azu_js_rc.55.16947.
See Also
Other radiocarbon dating: 
arnold1949,
intcal09,
intcal20
IntCal20
Description
The IntCal series of radiocarbon calibration curves.
Usage
intcal20
Format
A data.frame with 9501 observations and 5 variables:
- calBP
- integer: calendar (calibrated) age (year BP).
- age
- integer: radiocarbon age (year BP).
- error
- integer: radiocarbon error (year BP).
- delta
- numeric: isotopic ratio- \Delta^{14}C(per mil).
- sigma
- numeric: error on- delta(per mil).
Source
Reimer, P. J., Austin, W. E. N., Bard, E., Bayliss, A., Blackwell, P. G., Bronk Ramsey, C., Butzin, M. et al. (2020). The IntCal20 Northern Hemisphere Radiocarbon âge Calibration Curve (0-55 Cal KBP). Radiocarbon, 62(4), 725-757. doi:10.1017/RDC.2020.41.
See Also
Other radiocarbon dating: 
arnold1949,
intcal09,
intcal13
Transport Jars from Kommos (Crete)
Description
Chemical analysis (neutron activation analysis) of 88 Late Bronze Age transport jars found in excavations at Kommos, Crete.
Usage
kommos
Format
A data.frame with 88 observations and 22 variables (chemical elements):
- type
- factor:- CJ(Canaanite jar),- EJ(Egyptian jar);- TSJ(transport stirrup jar),- SNA(short-necked amphora).
- date
- character: chronology (period).
- Sm
- numeric: Sm content (ppm).
- Lu
- numeric: Lu content (ppm).
- U
- numeric: U content (ppm).
- Yb
- numeric: Yb content (ppm).
- As
- numeric: As content (ppm).
- Sb
- numeric: Sb content (ppm).
- Ca
- numeric: Ca content (ppm).
- Na
- numeric: Na content (ppm).
- La
- numeric: La content (ppm).
- Ce
- numeric: Ce content (ppm).
- Th
- numeric: Th content (ppm).
- Cr
- numeric: Cr content (ppm).
- Hf
- numeric: Hf content (ppm).
- Cs
- numeric: Cs content (ppm).
- Sc
- numeric: Sc content (ppm).
- Rb
- numeric: Rb content (ppm).
- Fe
- numeric: Fe content (ppm).
- Ta
- numeric: Ta content (ppm).
- Co
- numeric: Co content (ppm).
- Eu
- numeric: Eu content (ppm).
References
Day, P. M., Quinn, P. S., Rutter, J. B. & Kilikoglou, V. (2011). A World of Goods: Transport Jars and Commodity Exchange at the Late Bronze Age Harbor of Kommos, Crete. Hesperia, 80, 511-558. doi:10.2972/hesperia.80.4.0511
See Also
Other chemical data: 
bronze,
verre
Law Dome Ice Core
Description
Law Dome Ice Core 2000-year CH_4, CO_2 and
N_{2}O data.
Usage
law2006
Format
A data.frame with 2004 observations and 8 variables:
- year
- integer: year AD.
- NOAA04
- numeric: NOAA04- CH_4scale.
- CH4_spl
- numeric:- CH_4spline (ppb).
- CH4_grw
- numeric:- CH_4growth Rate (ppb/yr).
- CO2_spl
- numeric:- CO_2spline (ppb).
- CO2_grw
- numeric:- CO_2growth Rate (ppb/yr).
- N2O_spl
- numeric:- N_{2}Ospline (ppb).
- N2O_grw
- numeric:- N_{2}Ogrowth Rate (ppb/yr).
Source
https://www.ncei.noaa.gov/access/paleo-search/study/9959
References
MacFarling Meure, C., Etheridge, D., Trudinger, C., Steele, P., Langenfelds, R., van Ommen, T., Smith, A. and Elkins, J. (2006). The Law Dome CO2, CH4 and N2O Ice Core Records Extended to 2000 years BP. Geophysical Research Letters, 33(14), L14810. doi:10.1029/2006GL026152.
See Also
Other palaeoenvironment data: 
epica2008,
lisiecki2005,
ngrip2004,
ngrip2010,
spratt2016
Examples
plot(
  x = law2006$year,
  y = law2006$CO2_spl,
  type = "l",
  xlab = "Year AD",
  ylab = expression("CO"[2]~"(ppm)")
)
Global Benthic \delta^{18}O Stack
Description
A global Pliocene-Pleistocene benthic \delta^{18}O stack.
Usage
lisiecki2005
Format
A data.frame with 2115 observations and 3 variables:
- age
- numeric: calendar age (kilo year cal BP).
- delta
- numeric: benthic- \delta^{18}O(per mil).
- error
- numeric: standard error (per mil).
Details
The LR04 stack spans 5.3 Myr and is an average of 57 globally distributed
benthic \delta^{18}O records (which measure global ice
volume and deep ocean temperature) collected from the scientific literature.
Source
https://www.ncei.noaa.gov/access/paleo-search/study/5847
References
Lisiecki, L. E. and Raymo, M. E. (2005). A Pliocene-Pleistocene stack of 57 globally distributed benthic d18O records. Paleoceanography, 20, PA1003. doi:10.1029/2004PA001071
See Also
Other palaeoenvironment data: 
epica2008,
law2006,
ngrip2004,
ngrip2010,
spratt2016
Other isotopic data: 
ngrip2004,
ngrip2010,
nydal1996,
spratt2016,
vegetation
Examples
plot(
  x = lisiecki2005$age,
  y = lisiecki2005$delta,
  type = "l",
  xlim = c(500, 0),
  xlab = "kilo year BP",
  ylab = expression(delta^{18}*"O")
)
Medieval Ceramics from the Loire Basin
Description
A dataset containing the ceramic counts from the Loire Basin (France).
Usage
loire
Format
A data.frame with 332 observations (assemblages) and 331 variables (ceramic types).
The first five columns provide background information, the next columns give
the MNI of each ceramic types:
- site
- character: name of the archaeological site.
- city
- character: city.
- area
- character: geographical area.
- lower
- integer: lower bound of the temporal range (year AD).
- upper
- integer: upper bound of the temporal range (year AD).
Source
https://ceramedvaldeloire.huma-num.fr/editions/suppl79racf2022/accueil
References
Husi, P. (dir.). (2022). La céramique médiévale et moderne du bassin de la Loire moyenne, chrono-typologie et transformation des aires culturelles dans la longue durée (6e-19e s.). Suppléments à la revue Archéologique du Centre de la France, 79.
See Also
Other count data: 
birds,
boves,
chevelon,
compiegne,
merzbach,
mississippi,
zuni
Merzbach Ceramics
Description
A dataset containing the ceramic counts from the Merzbach assemblage (Germany). The data are grouped into eight phases.
Usage
merzbach
Format
A data.frame with 8 observations (chronological phases) and 36 variables (pottery motifs).
Source
Crema, E. R. (2016). Sample codes and data for "Revealing patterns of cultural transmission from frequency data: equilibrium and non-equilibrium assumptions". Zenodo, v1.0. doi:10.5281/zenodo.187558.
References
Crema, E. R., Kandler, A. & Shennan, S. (2016). Revealing Patterns of Cultural Transmission from Frequency Data: Equilibrium and Non-Equilibrium Assumptions. Scientific Reports, 6(1). doi:10.1038/srep39122.
See Also
Other count data: 
birds,
boves,
chevelon,
compiegne,
loire,
mississippi,
zuni
Mississippi Ceramics
Description
A dataset containing ceramic counts from the Mississippi region.
Usage
mississippi
Format
A data.frame with 20 observations and 10 variables (ceramic types):
- ParkinPunctate
- BartonKentMPI
- Painted
- FortuneNoded
- RanchIncised
- WallsEngraved
- WallaceIncised
- RhodesIncised
- VernonPaulApplique
- HullEngraved
Source
Lipo, C. P., Madsen, M. E. & Dunnell, R. C. (2015). A Theoretically-Sufficient and Computationally-Practical Technique for Deterministic Frequency Seriation. PLOS ONE, 10(4), e0124942. doi:10.1371/journal.pone.0124942.
See Also
Other count data: 
birds,
boves,
chevelon,
compiegne,
loire,
merzbach,
zuni
Münsingen Cemetery
Description
A dataset of data set of artifact presence/absence for the Celtic Münsingen-Rain cemetery (Switzerland).
Usage
munsingen
Format
A data.frame with 59 observations (graves) and 70 variables (artefact types).
References
Hodson, F. R. (1968). The La Tene Cemetery at Münsingen-Rain. Stämpfli, Bern.
Kendall, D. G. (1971). Seriation from abundance matrices. In Hodson, F. R., Kendall, D. G. and Tautu, P. (eds), Mathematics in the Archaeological and Historical Sciences. Edinburgh University Press, Edinburgh, 215-232.
See Also
Other artefact data: 
shipwrecks
Examples
heatmap(
  x = as.matrix(munsingen),
  Rowv = NA,
  Colv = NA,
  scale = "none",
  col = c("white", "black")
)
NGRIP 50-year Average
Description
50-year averaged oxygen isotope data from the North Greenland Ice Core Project (ss09sea time scale).
Usage
ngrip2004
Format
A data.frame with 4918 observations and 2 variables:
- age
- integer: calendar age (years before 2000 AD), ss09sea time scale.
- delta
- numeric:- \delta^{18}O(per mil).
Source
https://www.ncei.noaa.gov/access/paleo-search/study/2481
References
North Greenland Ice Core Project members (2004). High-resolution record of Northern Hemisphere climate extending into the last interglacial period. Nature, 431(7005), 147-151. doi:10.1038/nature02805
See Also
Other palaeoenvironment data: 
epica2008,
law2006,
lisiecki2005,
ngrip2010,
spratt2016
Other isotopic data: 
lisiecki2005,
ngrip2010,
nydal1996,
spratt2016,
vegetation
Examples
plot(
  x = ngrip2004$age / 1000,
  y = ngrip2004$delta,
  type = "l",
  xlim = c(120, 0),
  xlab = "ss09sea (ka b2k)",
  ylab = expression(delta^{18}*"O")
)
NGRIP 20-year Average
Description
20-year averaged oxygen isotope data from the North Greenland Ice Core Project (GICC05 time scale).
Usage
ngrip2010
Format
A data.frame with 6114 observations and 4 variables:
- age
- integer: calendar age (years before 2000 AD), GICC05 time scale (or GICC05modelext when going beyond 60 ka b2k).
- depth
- numeric: depth (meters).
- delta
- numeric:- \delta^{18}O(per mil).
- MCE
- numeric: maximum counting error (years).
Note
Use the labels GICC05 (or GICC05modelext when going beyond 60 ka b2k) on graphs.
Source
https://www.iceandclimate.nbi.ku.dk/data/
References
Vinther, B. M., Clausen, H. B., Johnsen, S. J., Rasmussen, S. O., Andersen, K. K., Buchardt, S. L., Dahl-Jensen, D., Seierstad, I. K., Siggaard-Andersen, M.-L., Steffensen, J. P., Svensson, A. M., Olsen, J. & Heinemeier, J. (2006). A synchronized dating of three Greenland ice cores throughout the Holocene. Journal of Geophysical Research, 111, D13102. doi:10.1029/2005JD006921.
Rasmussen, S. O., Andersen, K. K., Svensson, A. M., Steffensen, J. P., Vinther, B. M., Clausen, H. B., Siggaard-Andersen, M.-L., Johnsen, S. J., Larsen, L. B., Dahl-Jensen, D., Bigler, M., Röthlisberger, R., Fischer, H., Goto-Azuma, K., Hansson, M. E. & Ruth, U. (2006). A new Greenland ice core chronology for the last glacial termination. Journal of Geophysical Research, 111, D06102. doi:10.1029/2005JD006079.
Andersen, K. K., Svensson, A., Johnsen, S. J., Rasmussen, S. O., Bigler, M., Röthlisberger, R., Ruth, U., Siggaard-Andersen, M.-L., Steffensen, J. P., Dahl-Jensen, D., Vinther, B. M. & Clausen, H.B. (2005). The Greenland Ice Core Chronology 2005, 15-42 ka. Part 1: Constructing the time scale. Quaternary Science Reviews, 25(23-24):3246-3257. doi:10.1016/j.quascirev.2006.08.002.
Svensson, A., Andersen, K. K., Bigler, M., Clausen, H. B., Dahl-Jensen, D., Davies, S. M., Johnsen, S. J., Muscheler, R., Rasmussen, S. O., Röthlisberger, R., Seierstad, I., Steffensen, J. P. & Vinther, B. M. (2008). A 60,000 year Greenland stratigraphic ice core chronology. Climate of the Past, 4:47–57. doi:10.5194/cp-4-47-2008.
Wolff, E. W., Chappellaz, J., Blunier, T., Rasmussen, S. O. & Svensson, A. (2010). Millennial-scale variability during the last glacial: The ice core record. Quaternary Science Reviews, 29:2828-2838. doi:10.1016/j.quascirev.2009.10.013.
See Also
Other palaeoenvironment data: 
epica2008,
law2006,
lisiecki2005,
ngrip2004,
spratt2016
Other isotopic data: 
lisiecki2005,
ngrip2004,
nydal1996,
spratt2016,
vegetation
Examples
plot(
  x = ngrip2010$age / 1000,
  y = ngrip2010$delta,
  type = "l",
  xlim = c(120, 0),
  xlab = "GICC05",
  ylab = expression(delta^{18}*"O")
)
{}^{14}C Measurements in Atmospheric CO_2
Description
Corrected {}^{14}C measurements from air samples collected at five
Norwegian sites from 1962-1993.
Usage
nydal1996
Format
A data.frame with 620 observations and 5 variables:
- site
- character: sampling station.
- start
- Date: beginning date of the sampling period.
- end
- Date: ending date of the sampling period.
- delta
- numeric: isotopic ratio- \Delta^{14}C(per mil).
- sigma
- numeric: error on- delta(per mil).
Source
Nydal, R. and Lövseth, K. (1996). Carbon-14 Measurements in Atmospheric CO2 from Northern and Southern Hemisphere Sites, 1962-1993. ORNL/CDIAC-93; NDP-057. Washington, DC: USDOE Office of Energy Research. doi:10.2172/461185
See Also
Other isotopic data: 
lisiecki2005,
ngrip2004,
ngrip2010,
spratt2016,
vegetation
Examples
plot(
  x = nydal1996$start,
  y = nydal1996$delta,
  type = "p",
  xlab = "Date",
  ylab = expression(Delta^{14}*"C")
)
Mediterranean Shipwrecks
Description
A dataset of Mediterranean shipwrecks.
Usage
shipwrecks
Format
A data.frame with 1784 observations (wrecks) and 13 variables:
- name
- character: wreck name.
- sea
- character: region of the sea where the wreck was discovered.
- country
- character: country where the wreck was discovered.
- region
- character: region where the wreck was discovered.
- depth_min
- integer: minimum depth of the wreck (m).
- depth_max
- integer: maximum depth of the wreck (m).
- depth
- character: depth of the wreck (m).
- period
- character: chronology (period).
- dating
- character: chronology (dating).
- date_early
- integer: earliest date.
- date_late
- integer: latest date.
- origin
- character: place of origin.
- destination
- character: place of destination.
Note
This dataset contains typos and needs to be normalized.
Source
Strauss, J. (2013). Shipwrecks Database. Version 1.0. Accessed 2022-08-13. URL: https://oxrep.classics.ox.ac.uk/databases/shipwrecks_database/
References
Parker, A. J. (1992). Ancient Shipwrecks of the Mediterranean and the Roman Provinces. British Archaeological Reports International Series 580. Oxford.
Strauss, E. J. (2007). Roman Cargoes: Underwater Evidence from the Eastern Mediterranean. Doctoral thesis, University College London. URL: https://discovery.ucl.ac.uk/id/eprint/1349806.
See Also
Other artefact data: 
munsingen
Late Pleistocene Sea Level Stack
Description
A Late Pleistocene sea level stack based on marine sediment core data
(foraminiferal carbonate \delta^{18}O).
Usage
spratt2016
Format
A data.frame with 799 observations and 9 variables:
- age_calkaBP
- integer: age (calendar kilo year BP).
- SeaLev_shortPC1
- numeric: sea Level (meters above present day), climate reconstructions (scaled first principal component of seven sea level reconstructions (0-430 ka)).
- SeaLev_shortPC1_err_sig
- numeric: sea Level standard deviation from bootstrap (meters), climate reconstructions (scaled first principal component of seven sea level reconstructions (0-430 ka)).
- SeaLev_shortPC1_err_lo
- numeric: sea Level 95% confidence interval lower bound (meters), climate reconstructions (scaled first principal component of seven sea level reconstructions (0-430 ka)).
- SeaLev_shortPC1_err_up
- numeric: sea Level 95% confidence interval upper bound (meters), climate reconstructions (scaled first principal component of seven sea level reconstructions (0-430 ka)).
- SeaLev_longPC1
- numeric: sea Level (meters above present day), climate reconstructions (scaled first principal component of five sea level reconstructions (0-798 ka)).
- SeaLev_longPC1_err_sig
- numeric: sea Level standard deviation from bootstrap (meters), climate reconstructions (scaled first principal component of five sea level reconstructions (0-798 ka)).
- SeaLev_longPC1_err_lo
- numeric: sea Level 95% confidence interval lower bound (meters), climate reconstructions (scaled first principal component of five sea level reconstructions (0-798 ka)).
- SeaLev_longPC1_err_up
- numeric: sea Level 95% confidence interval upper bound (meters), climate reconstructions (scaled first principal component of five sea level reconstructions (0-798 ka)).
Source
https://www.ncei.noaa.gov/access/paleo-search/study/19982
References
Spratt, R. M. and Lisiecki, L. E. (2016). A Late Pleistocene sea level stack. Climate of the Past, 12, 1079-1092. doi:10.5194/cp-12-1079-2016
See Also
Other palaeoenvironment data: 
epica2008,
law2006,
lisiecki2005,
ngrip2004,
ngrip2010
Other isotopic data: 
lisiecki2005,
ngrip2004,
ngrip2010,
nydal1996,
vegetation
Examples
plot(
  x = spratt2016$age_calkaBP,
  y = spratt2016$SeaLev_longPC1,
  type = "l",
  xlim = c(500, 0),
  xlab = "kilo year BP",
  ylab = "Sea level (meters above present)"
)
Chronostratigraphic Chart
Description
The ICS international chronostratigraphic chart (v2022/2).
Usage
stratigraphy
Format
A data.frame with 176 observations and 5 variables:
- type
- character: unit type ("- eon", "- era", "- period", "- series" or "- stage"). Precambrian and Hadean are informal units.
- name
- character: unit name.
- age
- numeric: numerical age (Ma).
- error
- numeric: error on numerical- age(Ma).
- parent
- character: parent unit.
Source
https://stratigraphy.org/ICSchart/ChronostratChart2022-02.pdf
References
Cohen, K. M., Finney, S. C., Gibbard, P. L. and Fan, J.-X. (2013). The ICS International Chronostratigraphic Chart. Episodes, 36(3): 199-204. doi:10.18814/epiiugs/2013/v36i3/002
\delta^{13}C Values for Vegetation
Description
\delta^{13}C Values for Vegetation
Usage
vegetation
Format
A data.frame with 155 observations and 5 variables:
- family
- character: plant family.
- species
- character: plant species.
- type
- character: C3 or C4 plant.
- delta
- numeric: isotopic ratio- \delta^{13}C(per mil).
- country
- character: country.
Source
Cerling, T. E. and Harris, J. M. (1999). Carbon isotope fractionation between diet and bioapatite in ungulate mammals and implications for ecological and paleoecological studies. Oecologia, 120, 347-363. doi:10.1007/s004420050868
See Also
Other isotopic data: 
lisiecki2005,
ngrip2004,
ngrip2010,
nydal1996,
spratt2016
Examples
hist(
  x = vegetation$delta,
  breaks = 20,
  main = "C3 and C4 plants",
  xlab = expression(delta^{13}*"C"),
  xlim = c(-40, 0)
 )
boxplot(
  delta ~ type,
  data = vegetation,
  horizontal = TRUE,
  xlab = expression(delta^{13}*"C"),
  ylab = "Plant",
  ylim = c(-40, 0)
)
French Medieval Glass Composition
Description
Chemical analysis (electron probe X-ray micro analysis) of 398 medieval glass vessels found in France.
Usage
verre
Format
A data.frame with 398 observations and 17 variables:
- Site
- factor:- CNL(Cour Napoléon, Louvre),- ORL(Orléans),- POI(Poitiers),- ANG(Angers),- OMO(Omonville, Seine Maritime),- ROU(Rouen),- MEA(Meaux),- CHL(Châlons-sur-Marne),- PAI(Pairu, Argonne, Ardennes),- BER(Bercettes, Argonne, Ardennes),- BIN(Binois, Argonne, Ardennes),- CHE(Chevrie, Argonne, Ardennes),- MIT(Mitte, Argonne, Ardennes),- MET(Metz),- CHM(Chambaran).
- Sample
- character: sample code.
- Type
- character: typology.
- Age
- character: century.
- Periode
- factor:- I(9th-12th century),- II(13th-first half of the 15th century),- III(end of the 15th to end of the 16th century),- IV(end of 16th to end of the 17th century).
- Tint
- factor:- ?(unknown),- B(blue),- CL(colourless),- CLg(colourless – greyish tint),- PB(pale blue;- PGE: pale greenish),- PGE-B(pale green-blue or blue-green),- PGY-B(pale grey-blue),- R(opaque red),- W(opaque white),- *av(added aventurine spots),- *bl(added thread blue or blue spots),- *r(added thread opaque red or opaque red spots),- *w(added thread opaque white).
- Na2O
- numeric: Na2O content (percent).
- CaO
- numeric: CaO content (percent).
- K2O
- numeric: K2O content (percent).
- MgO
- numeric: MgO content (percent).
- P2O5
- numeric: P2O5 content (percent).
- SiO2
- numeric: SiO2 content (percent).
- Al2O3
- numeric: Al2O3 content (percent).
- FeO
- numeric: FeO content (percent).
- MnO
- numeric: MnO content (percent).
- Cl
- numeric: Cl content (percent).
- Reference
- character: site reference.
References
Barrera J., Velde B. (1989). A study of french medieval glass composition. Archéologie médiévale, 19, 81-130. doi:10.3406/arcme.1989.953.
See Also
Other chemical data: 
bronze,
kommos
Examples
plot(
  x = verre$Na2O,
  y = verre$CaO / (verre$CaO + verre$K2O),
  type = "p",
  xlab = expression("Na"[2]*"O (%)"),
  ylab = expression("CaO"/"(CaO"+"K"[2]*"O)")
)
Zuni Ceramics
Description
A dataset containing ceramic counts from the Zuni region of the American Southwest.
Usage
zuni
Format
A data.frame with 420 observations (assemblages) and 18 variables (ceramic types):
- LINO
- integer: Lino Gray (575-875).
- KIAT
- integer: Kiatuthlanna Black-on-white (850-910).
- RED
- integer: Red Mesa Black-on-white (900-1030).
- GALL
- integer: Gallup Black-on-white (1025-1150).
- ESC
- integer: Escavada Black-on-white (1050-1150).
- PUBW
- integer: Puerco Black-on-white (1050-1200).
- RES
- integer: Reserve Black-on-white (1071-1115).
- TULA
- integer: Tularosa Black-on-white (1175-1300).
- PINE
- integer: Pinedale Black-on-white (1275-1325).
- PUBR
- integer: Puerco Black-on-red (1050-1200).
- WING
- integer: Wingate Black-on-red (1070-1200).
- WIPO
- integer: Wingate Polychrome (1150-1250).
- SJ
- integer: St. Johns Black-on-red/Polychrome (1200-1300).
- LSJ
- integer: St. Johns glaze, Techado Polychrome (1275-1300).
- SPR
- integer: Springerville Polychrome (1250-1300).
- PINER
- integer: Pinedale Black-on-red/Polychrome (1275-1325).
- HESH
- integer: Heshotauthla Polychrome (1285-1400).
- KWAK
- integer: Kwakina Polychrome (1285-1400).
The numbers in brackets correspond to the date range of each type (in AD years).
Source
Peeples, M. A., & Schachner, G. (2012). Refining correspondence analysis-based ceramic seriation of regional data sets. Journal of Archaeological Science, 39(8), 2818-2827. doi:10.1016/j.jas.2012.04.040.
See Also
Other count data: 
birds,
boves,
chevelon,
compiegne,
loire,
merzbach,
mississippi