Convento di San Francesco a Folloni: the function of a Medieval Franciscan Friary seen through the burials

Heritage Science

Table 3 Results of stable isotope measurements on the bone collagen

USD	Tomb	Burial seq	δ¹³C	δ¹⁵N	% C	% N	C/N
388	T.21	1	−19.2	7.3	43.6	15.7	3.2
397	T.22	1	−20.8	5.5	41.4	14.9	3.2
413	T.29	1	−20.2	5.8	41.8	15.1	3.2
425	T.26	1	−19.3	8.3	42.3	15.1	3.3
430	T.30	1	−20.9	5.4	42.5	15.3	3.2
429	T.30	1	−20.2	6.8	41.8	14.9	3.3
459	T.31	1	−18.0	7.5	41.8	15.0	3.3
384		1	−20.3	6.1	42.4	15.2	3.3
386		1	−19.1	5.3	36.9	13.3	3.2
410		1	−20.5	5.5	40.3	14.5	3.2
451		1	−20.7	4.5	42.1	15.1	3.3
407	T.27	1	−20.0	6.5	42.0	15.6	3.1
445		1	−19.5	6.2	40.8	15.1	3.1
450		1	−19.4	7.2	41.5	15.3	3.2
420		1	−19.3	6.8	42.2	15.7	3.1
392	T.26	1	−20.1	6.3	41.8	15.2	3.2
444		1	−19.8	8.6	43.0	18.8	2.7
408	T.23	1	−19.6	7.7	–	–	–
382		1	−19.7	7.1	43.1	19.2	2.6
399	T.27	2	−19.1	7.6	40.9	15.1	3.2
380		2	−19.3	6.6	33.5	12.4	3.2
438		2	−19.2	9.5	42.5	15.8	3.1
372	T.25	2	−19.4	7.4	36.4	13.7	3.1
372		2	−19.6	7.9	41.3	15.9	3.0
400		2	−19.5	10.1	21.6	11.4	2.2
440		2	−19.6	8.8	40.2	16.1	2.9
274	T.14	1	−19.4	7.5	44.6	19.0	2.7
230	T.4	1	−19.6	6.7	44.1	18.3	2.8
229	T.3	1	−19.4	6.8	45.0	18.4	2.9
262	T.12	1	−23.0	6.9	43.7	18.2	2.8
217	T.2	1	−19.5	7.2	44.4	18.2	2.8
235	T.5	1	−19.3	8.3	44.3	18.3	2.8
210	T.1	1	−19.1	7.8	44.4	18.7	2.8
250	T.7	1	−19.6	7.4	61.9	23.6	3.1
260	T.11	1	−18.8	6.7	44.5	16.1	3.2
273	T.8	1	−19.7	7.0	40.5	17.1	2.8
240	T.6	1	−19.7	6.9	40.7	17.7	2.7
255	T.10	1	−19.2	7.1	38.8	16.8	2.7
265	T.13	1	−19.3	8.3	41.2	17.4	2.8
270	T.9	1	−19.3	6.8	43.3	18.4	2.7
266	T.12	1	−19.9	7.3	44.2	18.6	2.8
280	T.15	1	−19.3	7.3	44.4	18.7	2.8
238		1	−19.5	6.2	44.3	19.0	2.7
291		1	−19.3	6.6	44.2	18.9	2.7
298	T.17	1	−19.7	7.4	44.3	18.8	2.8
350	T.18	1	−21.0	6.8	43.5	20.7	2.5
353	T.14	1	−19.7	7.7	42.3	18.1	2.7
295	T.20	1	−19.5	7.6	43.7	18.7	2.7

Typical analytical precision evaluated from repeated measurements of the same sample is 0.1 ‰ for δ¹³C and 0.2‰ for δ¹⁵N. Also listed are the total wt% C and N and the C/N-ratio. USD-295 T.20, a male, was beheaded. USD-274 T.1 is a male buried with a ceramic bowl in his arms.