@article {2971,
	title = {RADIOCARBON INVESTIGATION OF TWO OLD ELMS FROM ROMANIA},
	journal = {STUDIA UNIVERSITATIS BABES-BOLYAI CHEMIA},
	volume = {67},
	year = {2022},
	month = {2022},
	pages = {245 - 256},
	abstract = {The paper reports the AMS (accelerator mass spectrometry) radiocarbon investigation results of two superlative elms from Romana, the very large field elm of Calafat, with a wood volume of 85 m(3), and the wych elm of Sadova. Two wood samples were extracted from each elm and were analysed by AMS radiocarbon. The oldest dated sample from the elm of Calafat had a radiocarbon date of 350 +/- 19 BP, which corresponds to a calibrated age of 415 +/- 25 years, while the oldest sample from the elm of Sadova had a radiocarbon date of 188 +/- 24 BP, corresponding to a calibrated age of 260 +/- 25 years. These values indicate high ages for the two elms, namely 430 +/- 25 years or the elm of Calafat and 400 +/- 25 years for the elm of Sadova.},
	keywords = {Age, Age determination, AMS radiocarbon dating, BAOBABS, carbon, dendrochronology, PEDUNCULATE OAK, PERFORMANCE, Romania, Trees, Ulmus glabra, Ulmus minor},
	isbn = {1224-7154},
	doi = {10.24193/subbchem.2022.1.16},
	url = {http://chem.ubbcluj.ro/~studiachemia/issues/chemia2022_1/16Patrut_etal_245_256.pdf},
	author = {Patrut, A and Patrut, RT and Bocos-Bintintan, V and Ratiu, IA and Rakosy, L and Zdrob, G and Vanca, E and von Reden, KF}
}
@article { ISI:000366502600005,
	title = {Analysis of bomb radiocarbon data for common thresher sharks, Alopias vulpinus, in the northwestern Atlantic Ocean with revised growth curves},
	journal = {ENVIRONMENTAL BIOLOGY OF FISHES},
	volume = {99},
	number = {{1}},
	year = {2015},
	month = {DEC},
	pages = {39-47},
	type = {Article},
	abstract = {Bomb radiocarbon dating was used to determine the periodicity of band pair formation in the vertebral centra of three common thresher sharks (Alopias vulpinus). The traditional interpretation of band pairs were accurate (i.e. annual) up to approximately 14 years of age. In older individuals, band pair counts underestimated age. A new maximum validated age was estimated to be 38 years (an increase of 18 years over the band count estimates). Previously reported length at age estimates for common thresher sharks up to 14 years were used in conjunction with the two older validated estimates to develop a revised growth curve for the species, which was described using the Schnute general model (sexes combined). Updated estimates of age at maturity remained the same for males (8 years) and increased by one year to 13 years for females. The primary finding was the increase in longevity for this species from a band pair count estimate of 24 years to a bomb radiocarbon validated estimate of 38 years, indicating this species lives much longer than previously thought.},
	keywords = {Age, Carbon-14, Centra, Elasmobranchs, Vertebral column},
	issn = {0378-1909},
	doi = {10.1007/s10641-015-0452-y},
	author = {Natanson, Lisa J. and Hamady, Li Ling and Gervelis, Brian J.}
}
@article {1896,
	title = {Radiocarbon dating of a very large African baobab},
	journal = {Tree Physiology},
	volume = {27},
	year = {2007},
	note = {230afTimes Cited:35
Cited References Count:43
},
	month = {Nov},
	pages = {1569-1574},
	abstract = {In late 2004, Grootboom, probably the largest known African baobab (Adansonia digitata L.), collapsed unexpectedly in northeastern Namibia. Ten wood samples collected from different areas of the trunk were processed and investigated by accelerator mass spectrometry radiocarbon dating. The radiocarbon dates of three samples were greater than 1000 years BP (radiocarbon years before present, i.e., before AD 1950). The corresponding calibrated calendar age of the oldest sample was 1275 +/- 50 years, making Grootboom the oldest known angiosperm tree with reliable dating results. Variations in radiocarbon dates among the wood samples indicated that, morphologically, Grootboom was a quintuple tree, whereas genetically, it was a single individual. Ages of extreme lateral samples revealed that, over the past 500-600 years, Grootbooom had almost ceased growing, providing information about climate changes in central southern Africa. The sudden demise of Grootboom coincided with the spread of the poorly studied baobab disease, which has become epidemic in Namibia.},
	keywords = {Adansonia digitata, Age, Age determination, amazonia, c-14 content, cal kyr bp, Calibration, dendrochronology, dendroclimatology, holocene logs, location-dependent differences, southern-hemisphere, tasmanian conifers, Trees, tropical trees},
	isbn = {0829-318x},
	author = {Patrut, A. and von Reden, K. F. and Pohlman, J. W. and Wittmann, R. and Mitchell, C. S. and Lowy, D. A. and Alberts, A. H. and Gerlach, D. and Xu, L.}
}
@article {2109,
	title = {The nature of {\textquoteright}stone-lines{\textquoteright} in the African Quaternary record: archaeological resolution at the rainforest site of Mosumu, Equatorial Guinea},
	journal = {Quaternary International},
	volume = {89},
	year = {2002},
	note = {536zcTimes Cited:15
Cited References Count:89
},
	month = {2002},
	pages = {71-96},
	abstract = {{\textquoteright}Stone-lines{\textquoteright} are widespread Quaternary features that appear in tropical and subtropical regions. They have a diverse nature and genesis, and are frequently associated with archaeological assemblages. However, archaeological deposition and {\textquoteright}stone-line{\textquoteright} configuration may be unrelated geological events separated by thousands of years. The energetics involved in {\textquoteright}stone-line{\textquoteright} formation, coarse and fine material translocation across space and in depth, and overall assemblage integrity vary from one site to another. This paper presents quantitative and spatial geoarchaeological data from the site of Mosumu, in the tropical rain forest of continental Equatorial Guinea. Mosumu yielded Middle and Later Stone Age assemblages dated to at least the last 30,000 years in a {\textquoteright}stone-line{\textquoteright} context. Special attention to the study of vertical and horizontal variations of artifacts, sedimentary features, and taphonomic indicators allows analysis of the nature, meaning, and archeological resolution at this site. The results are placed in the wider debate over the meaning of {\textquoteright}stone-lines{\textquoteright} in the African Quaternary record. (C) 2002 Elsevier Science Ltd and INQUA. All rights reserved.},
	keywords = {Age, behavior, cameroon, congo, ituri, layers, origin, tools, vegetation},
	isbn = {1040-6182},
	author = {Mercader, J. and Marti, R. and Martinez, J. L. and Brooks, A.}
}
