"Dataset description: This dataset contains measurements of magnetic susceptibility and magnetization of variably altered samples from Whakaari (White Island) volcano, New Zealand."																	
																	
Column descriptions:																	
1. block_id: ID of the block from which samples were cored																	
2. sample_id: ID of the core sample																	
"3. sample_type: Type of sample (Lava, Tuff, Breccia, Sulfur flow or Vesicular lava)"																	
"4. alteration_intensity: Alteration intensity of the sample (Fresh-slightly altered, moderately altered, highly altered)"																	
5. avg_lf_vol_sus_SI: Volume -specific magnetic susceptibility (SI) of the sample measured at low frequency (0.46 kHz)																	
6. sd_lf_vol_sus_SI: Standard deviation of volume -specific magnetic susceptibility (SI) of the sample measured at low frequency (0.46 kHz)																	
7. avg_hf_vol_sus_SI: Volume -specific magnetic susceptibility (SI) of the sample measured at high frequency (4.6 kHz)																	
8. sd_hf_vol_sus_SI: Standard deviation of volume -specific magnetic susceptibility (SI) of the sample measured at high frequency (4.6 kHz)																	
9. J_remanent_A/m: Natural remanent magnetization intensity (A/m) of the sample																	
10. sd_J_remanent_A/m:  Standard deviation of natural remanent magnetization intensity (A/m) of the sample																	
11. J_induced_A/m: Induced magnetization intensity (A/m) of the sample																	
12. sd_J_induced_A/m: Standard deviation of induced magnetization intensity (A/m) of the sample																	
13. J_total_A/m: Total magnetization intensity (A/m) of the sample																	
14. sd_J_total_A/m: Standard deviation of total magnetization intensity (A/m) of the sample																	
15. qratio: Koenigsberger ratio of the sample																	
16. fd_sus_pct: Frequency dependence of magnetic susceptibility (%)																	
17. sd_fd_sus_pct: Standard deviation of frequency dependence of magnetic susceptibility (%)																	
18. additional_notes: any notes on the sample																	
																	
block_id	sample_id	sample_type	alteration_intensity	avg_lf_vol_sus_SI	sd_lf_vol_sus_SI	avg_hf_vol_sus_SI	sd_hf_vol_sus_SI	J_remanent_A/m	sd_J_remanent_A/m	J_induced_A/m	sd_J_induced_A/m	J_total_A/m	sd_J_total_A/m	qratio	fd_sus_pct	sd_fd_sus_pct	additional notes
W1	W1-1	Lava	Fresh-slightly altered	0.013161	0.000022	0.01311	0.000017	1.94	0.02	0.558945	0.000592	2.5	0.02	3.5	0.39	0.21	
W1	W1-2	Lava	Fresh-slightly altered	0.015169	0.000039	0.015118	0.00003	3	0.03	0.64439	0.001047	3.64	0.03	4.7	0.34	0.32	
W2	W2-1	Sulfur flow	Fresh-slightly altered	0.000475	0.000002	0.000427	0.000001	0.01	0	0.019191	0.000048	0.03	0	0.5	10.11	0.43	
W2	W2-2	Sulfur flow	Fresh-slightly altered	0.000495	0.000001	0.000445	0.000001	0.01	0	0.02	0.00003	0.03	0	0.5	10.1	0.27	
W3	W3-1	Sulfur flow	Fresh-slightly altered	0.000398	0.000002	0.000356	0.000001	0.01	0	0.016042	0.000048	0.02	0	0.6	10.55	0.51	
W3	W3-2	Sulfur flow	Fresh-slightly altered	0.000383	0.000002	0.000344	0	0.01	0	0.015468	0.000043	0.02	0	0.6	10.18	0.47	
W3	W3-3	Sulfur flow	Fresh-slightly altered	0.00035	0.000001	0.000313	0.000001	0.01	0	0.014106	0.00003	0.02	0	0.7	10.57	0.38	
W4	W4-1	Breccia	Highly altered	0.001239	0.000003	0.001079	0.000005	2.47	0.02	0.049318	0.000124	2.52	0.02	50.1	12.91	0.46	
W4	W4-2	Lava	Highly altered	0.005759	0.000018	0.005285	0.00003	20.61	0	0.234973	0.000744	20.84	0	87.7	8.23	0.59	
W4	W4-3	Lava	Highly altered	0.007509	0.000018	0.006894	0.00001	37.71	0	0.30644	0.000438	38.02	0	123.1	8.19	0.26	
W5	W5-1	Tuff	Moderately altered	0.000964	0.000001	0.000896	0.000001	1.42	0.01	0.039574	0.00003	1.46	0.01	35.9	7.05	0.14	
W5	W5-2	Tuff	Moderately altered	0.000912	0.000001	0.000844	0	0.76	0	0.037361	0.000021	0.8	0	20.3	7.46	0.1	
W5	W5-3	Tuff	Moderately altered	0.000875	0.000002	0.00081	0.000003	1.01	0.01	0.03585	0.000077	1.04	0.01	28.2	7.43	0.4	
W6	W6-1	Lava	Moderately altered	0.008306	0.000035	0.008195	0.000009	48.74	0.49	0.351077	0.000769	49.09	0.49	138.8	1.34	0.43	
W6	W6-2	Lava	Moderately altered	0.007414	0.000014	0.007293	0.000026	6.38	0.06	0.312908	0.000628	6.69	0.06	20.4	1.63	0.4	
W6	W6-3	Lava	Moderately altered	0.012873	0.000013	0.012868	0.00005	53.68	0	0.547668	0.001099	54.22	0	98	0.04	0.4	
W6	W6-4	Lava	Moderately altered	0.013177	0.00002	0.013159	0.000015	66.12	0.66	0.560328	0.000532	66.68	0.66	118	0.14	0.19	
W6	W6-5	Lava	Moderately altered	0.011681	0.000023	0.011632	0.000027	3.37	0	0.49601	0.000755	3.86	0	6.8	0.42	0.3	
W7	W7-1	Lava	Moderately altered	0.017126	0.000024	0.017037	0.000018	47.7	0	0.726856	0.000638	48.42	0	65.6	0.52	0.17	
W7	W7-2	Lava	Moderately altered	0.016485	0.000025	0.016408	0.00002	45.83	0.92	0.699835	0.000681	46.53	0.92	65.5	0.47	0.19	
W7	W7-3	Lava	Moderately altered	0.016651	0.000023	0.016571	0.000017	3	0	0.706835	0.000609	3.7	0	4.2	0.48	0.17	
W8	W8-1	Tuff	Highly altered	0.000084	0.000001	0.000083	0	0.02	0	0.003553	0.000021	0.02	0	5.6			Low magnetic susceptibility (< 0.0001 SI) does not provide reliable dual frequency data. Hence frequency dependence of magnetic susceptibility was not calculated for this sample. 
W8	W8-2	Tuff	Highly altered	0.00004	0.000001	0.000041	0.000001	0.01	0	0.001723	0.00003	0.01	0	5.8			Low magnetic susceptibility (< 0.0001 SI) does not provide reliable dual frequency data. Hence frequency dependence of magnetic susceptibility was not calculated for this sample. 
W9	W9-1	Breccia	Highly altered	0.001639	0.000008	0.0016	0.000014	0.01	0	0.068913	0.000343	0.08	0	0.1	2.38	0.98	
W9	W9-2	Breccia	Highly altered	0.002862	0.000004	0.002766	0.000004	0.02	0	0.119742	0.00012	0.14	0	0.2	3.35	0.19	
W11	W11-1	Tuff	Highly altered	0.00033	0.000002	0.000304	0.000001	0.09	0	0.013489	0.000048	0.1	0	6.7	7.88	0.64	
W11	W11-2	Tuff	Highly altered	0.000305	0.000001	0.00027	0.000001	0.05	0	0.012234	0.00003	0.06	0	4.1	11.48	0.44	
W11	W11-3	Tuff	Highly altered	0.000331	0	0.000308	0	0.08	0	0.013595	0	0.1	0	5.9	6.95	0	
W11	W11-4	Tuff	Highly altered	0.000219	0.000001	0.000196	0.000001	0.08	0	0.00883	0.00003	0.09	0	9.1	10.5	0.61	
W11	W11-5	Tuff	Highly altered	0.000255	0.000001	0.000233	0.000002	0.11	0	0.010383	0.000048	0.12	0	10.6	8.63	0.86	
W12	W12-1	Breccia	Highly altered	0.011037	0.000024	0.009312	0.000036	2.48	0	0.432948	0.000921	2.91	0	5.7	15.63	0.37	
W13	W13-1	Tuff	Highly altered	0.000073	0.000001	0.000061	0.000001	0.2	0	0.002851	0.00003	0.21	0	70.2			Low magnetic susceptibility (< 0.0001 SI) does not provide reliable dual frequency data. Hence frequency dependence of magnetic susceptibility was not calculated for this sample. 
W13	W13-2	Tuff	Highly altered	0.000075	0.000001	0.000065	0.000001	0.05	0	0.002979	0.00003	0.05	0	16.8			Low magnetic susceptibility (< 0.0001 SI) does not provide reliable dual frequency data. Hence frequency dependence of magnetic susceptibility was not calculated for this sample. 
W14	W14-1	Breccia	Moderately altered	0.00278	0.000007	0.002756	0.000009	1.13	0.01	0.117785	0.000243	1.24	0.01	9.6	0.86	0.41	
W15	W15-1	Tuff	Highly altered	0.000576	0.000002	0.000518	0.000002	0.17	0	0.023276	0.00006	0.19	0	7.3	10.07	0.47	
W18	W18-1	Vesicular lava	Fresh-slightly altered	0.000178	0.000001	0.000173	0.000001	0.05	0	0.007468	0.00003	0.06	0	6.7	2.81	0.78	
W18	W18-3	Vesicular lava	Fresh-slightly altered	0.000123	0.000001	0.00012	0.000001	0.04	0	0.00517	0.00003	0.04	0	7.7	2.44	1.14	
W18	W18-4	Vesicular lava	Fresh-slightly altered	0.000248	0.000001	0.000238	0.000001	0.08	0	0.01034	0.00003	0.09	0	7.7	4.03	0.56	
W19	W19-1	Vesicular lava	Fresh-slightly altered	0.002387	0.000013	0.002276	0.000012	2.73	0	0.099211	0.000376	2.83	0	27.5	4.65	0.72	
W19	W19-2	Vesicular lava	Fresh-slightly altered	0.00339	0.000017	0.00324	0.00002	4.04	0	0.141061	0.000558	4.18	0	28.6	4.42	0.76	
W20	W20-1	Vesicular lava	Fresh-slightly altered	0.000121	0	0.000119	0.000001	0.03	0	0.005106	0.000021	0.04	0	5.9	1.65	0.83	
WS	WS-1	Sulfur flow	Fresh-slightly altered	-0.000011	0	-0.000011	0	0	0	-0.000468	0	0	0	0			Low magnetic susceptibility (< 0.0001 SI) does not provide reliable dual frequency data. Hence frequency dependence of magnetic susceptibility was not calculated for this sample.