Citation:

Pompilio, Massimo; Dunbar, Nelia W; Gebhardt, Catalina; Helling, D; Kuhn, Gerhard; Kyle, Philip R; McKay, Robert M; Talarico, Franco M; Tulaczyk, S; Vogel, Susan A; Wilch, T (2007): (Table 4) Preliminary petrographic description of McMurdo volcanics in AND-1B core [dataset]. PANGAEA, https://doi.org/10.1594/PANGAEA.858483, In supplement to: Pompilio, M et al. (2007): Petrology and Geochemistry of the AND-1B Core, ANDRILL McMurdo Ice Shelf Project, Antarctica. Terra Antartica, 14(3), 255-288, https://digitalcommons.unl.edu/andrillrespub/37/

Name: (Table 4) Preliminary petrographic description of McMurdo volcanics in AND-1B core
Published: 2007
License: https://creativecommons.org/licenses/by/3.0/

Always quote citation above when using data! You can download the citation in several formats below.

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Project(s):

Antarctic Geological Drilling (ANDRILL)

Coverage:

Latitude: -77.889440 * Longitude: 167.089320

Date/Time Start: 2006-10-31T00:00:00 * Date/Time End: 2006-12-26T00:00:00

Minimum DEPTH, sediment/rock: 10.035 m * Maximum DEPTH, sediment/rock: 1284.715 m

Event(s):

AND1-1B (AND-1B) * Latitude: -77.889440 * Longitude: 167.089320 * Date/Time Start: 2006-10-31T00:00:00 * Date/Time End: 2006-12-26T00:00:00 * Elevation: -917.0 m * Recovery: 1284.85 m * Campaign: (McMurdo Ice Shelf) * Basis: McMurdo Station * Method/Device: Drilling/drill rig (DRILL) * Comment: Drilled through shelf ice, thickness of ice ~82 m

Parameter(s):

#	Name	Short Name	Unit	Principal Investigator	Comment
1	Lithologic unit/sequence	Unit		Pompilio, Massimo
2	Depth, top/min	Depth top	m	Pompilio, Massimo
3	Depth, bottom/max	Depth bot	m	Pompilio, Massimo
4	DEPTH, sediment/rock	Depth sed	m	Pompilio, Massimo	Geocode
5	Rock type	Rock		Pompilio, Massimo
6	Lithology/composition/facies	Lithology		Pompilio, Massimo
7	Comment	Comment		Pompilio, Massimo

License:

Creative Commons Attribution 3.0 Unported (CC-BY-3.0)

Size:

2566 data points

Data

Download dataset as tab-delimited text — use the following character encoding:

1 Unit	2 Depth top [m]	3 Depth bot [m]	4 Depth sed [m]	5 Rock	6 Lithology	7 Comment
1.1	9.99	10.08	10.035	Hyaloclastite breccia	Felsic	Clast with large >5 mm feldspar clasts, carbonate cements
1.1	10.08	13.12	11.600	Volcanic clast	Intermediate	Large (>1 cm) phenocrists of feldspar
1.1	10.08	13.12	11.600	Volcanic Sandstone	Clasts with different compositions	Brown glassy vesiculated clasts, matrix supported
1.1	10.08	13.12	11.600	Volcanic Sandstone	Clasts with different compositions	Brown glassy non vesiculated clasts with jigsaw and hydration cracks, crystals, kaersutite
1.1	13.10	15.84	14.470	Hyaloclastite breccia	Clasts with different compositions (mainly intermediate)	Clast with large >5 mm feldspar clasts, jigsaw
1.1	13.12	15.84	14.480	Hyaloclastite breccia	Clasts with different compositions (mainly intermediate)	Clast with large >5 mm feldspar clasts, jigsaw
1.1	19.73	19.73	19.730	Volcanic Mudstone		Altered
1.1	19.77	19.77	19.770	Volcanic Mudstone		Altered
1.1	19.79	19.80	19.795	Volcanic Sandstone
1.1	19.87	19.87	19.870	Volcanic Mudstone		Mainly crystal
1.1	19.98	19.98	19.980	Volcanic Mudstone		Rare glassy shards
1.1	20.11	20.15	20.130	Volcanic clast	Intermediate
1.1	24.28	24.30	24.290	Volcanic Sandstone	Clasts with different compositions	Glassy brown angular lapilli and grains
1.1	25.05	25.06	25.055	Volcanic Sandstone	Clasts with different compositions	Glassy vesiculated brown clasts
1.1	25.24	25.27	25.255	Volcanic Sandstone	Clasts with different compositions	Glassy brown vesiculated lapilli and grains
1.1	25.29	25.30	25.295	Volcanic Sandstone	Clasts with different compositions	Glassy brown vesiculated angular lapilli and grains
1.1	25.45	25.50	25.475	Volcanic Sandstone	Clasts with different compositions	Glassy brown vesiculated angular lapilli and grains
1.1	25.63	25.64	25.635	Volcanic Sandstone	Clasts with different compositions (mainly mafic)	Glassy brown vesiculated subangular lapilli and grains, mafic crystals
1.1	25.73	25.74	25.735	Volcanic Sandstone	Clasts with different compositions	Brown glassy angular grains
1.1	25.95	25.96	25.955	Volcanic Sandstone	Clasts with different compositions (mainly mafic)	Brown glassy vesiculated and subrounded lapilli and grains, mafic crystals
1.1	26.08	26.09	26.085	Volcanic Mudstone		Bad Thin section
1.1	26.15	26.16	26.155	Volcanic Sandstone	Clasts with different compositions (mainly mafic)	Brown glassy vesiculated and subrounded lapilli and grains, mafic crystals
1.1	27.76	27.78	27.770	Volcanic clast	Felsic
1.1	28.03	28.11	28.070	Volcanic clast	Felsic
1.1	30.52	30.54	30.530	Diamictite	Clasts with different compositions (mainly intermediate)
1.1	30.74	30.77	30.755	Diamictite	Clasts with different compositions (mainly intermediate)	A mafic clast with large olivine phenocrysts
1.1	31.49	31.50	31.495	Volcanic clast	Mafic	Large olivine phenocrysts
1.1	32.15	32.19	32.170	Volcanic Sandstone	Clasts with different compositions	Calcite cement, Kaersutite crystals
1.1	32.24	32.25	32.245	Volcanic clast	Mafic	Palagonitised clast, with large olivine and calcite and filling of vesicles
1.1	32.63	32.65	32.640	Diamictite	Clasts with different compositions (mainly intermediate-felsic)	Glassy clast
1.1	33.53	33.55	33.540	Diamictite	Clasts with different compositions	Crystal rich
1.1	34.52	34.53	34.525	Diamictite	Clasts with different compositions	Some pumiceous clasts. Crystals
1.1	34.53	34.54	34.535	Diamictite	Clasts with different compositions	Some pumiceous glassy clast. Crystals
1.1	35.25	35.26	35.255	Volcanic clast	Intermediate	Glassy and kaersutite rich
1.1	35.53	35.64	35.585	Volcanic clast	Felsic
1.1	35.83	35.86	35.845	Diamictite	Clasts with different compositions (mainly mafic)	Mainly glassy brown vesiculated subangular lapilli and grains, mafic crystals
1.1	35.94	35.98	35.960	Diamictite	Clasts with different compositions	Bad Thin section
1.1	36.87	36.91	36.890	Diamictite	Clasts with different compositions (mainly intermediate)	Some pumiceous clasts. Crystals
1.1	37.36	37.38	37.370	Diamictite	Clasts with different compositions	Altered clasts
1.1	37.40	37.45	37.425	Volcanic clast	Mafic
1.1	37.98	38.00	37.990	Diamictite	Clasts with different compositions (mainly intermediate)	Only few volcanics
1.1	38.95	38.98	38.965	Diamictite	Clasts with different compositions (mainly intermediate-felsic)	Some altered pumice
1.1	39.83	39.86	39.845	Diamictite	Clasts with different compositions (mainly intermediate-felsic)	Some altered pumice
1.1	41.09	41.12	41.105	Diamictite	Clasts with different compositions (mainly intermediate)	Some pumice and golden glassy clasts
1.1	41.19	41.22	41.205	Diamictite	Clasts with different compositions	Abundant non volcanic clasts
1.1	43.50	43.52	43.510	Volcanic clast	Intermediate
1.1	43.99	44.02	44.005	Diamictite	Clasts with different compositions (mainly mafic)	Glassy golden and vesiculated subrounded lapilli and grains, mafic crystals
1.1	44.96	44.99	44.975	Volcanic clast	Intermediate
1.1	45.04	45.06	45.050	Diamictite	Clasts with different compositions
1.1	45.28	45.31	45.295	Diamictite	Clasts with different compositions	Contains clasts of glassy tuff
1.1	52.61	52.71	52.660	Volcanic Breccia	Felsic	Calcite cement, Glassy clasts are palagonitised
1.1	52.61		52.610	Volcanic clast	Mafic
1.1	52.61	52.71	52.660	Volcanic clast	Felsic	Large amphibole
1.1	52.90	52.94	52.920	Volcanic clast	Mafic
1.1	53.06	53.07	53.065	Volcanic Sand	Clasts with different compositions	Some angular non vesiculated golden glassy shards
1.1	56.50	56.51	56.505	Volcanic Sand	Clasts with different compositions (mainly mafic-intermediate)	Some pumiceous golden glassy clast. Crystals
1.1	57.40	57.42	57.410	Mudstone		Mainly crystal fragments
1.1	58.54	58.57	58.555	Diamictite	Clasts with different compositions	Few altered volcanic clasts
1.1	58.82	58.84	58.830	Volcanic clast	Mafic	Large olivine phenocrysts
1.1	64.73	64.75	64.740	Volcanic clast	Intermediate
1.1	65.06	65.08	65.070	Diamictite	Clasts with different compositions	Mostly non volcanic, abundant basement crystals
1.1	66.63	66.67	66.650	Volcanic clast	Felsic
1.1	66.88	66.91	66.895	Diamictite	Clasts with different compositions	Mostly non volcanic, abundant basement crystals
1.1	68.89	68.91	68.900	Volcanic clast	Felsic	Deeply altered
1.1	72.19	72.21	72.200	Diamictite	Clasts with different compositions	Mostly non volcanic, abundant basement crystals
1.1	74.42	74.47	74.445	Diamictite	Clasts with different compositions	Rare altered pumices
1.1	75.20		75.200	Diamictite	Clasts with different compositions	Traction texture, few volcanics
1.1	76.35	76.38	76.365	Mudstone
1.1	79.19	79.23	79.210	Volcanic clast	Felsic
1.1	80.46	80.50	80.480	Volcanic clast	Felsic	Altered
1.1	81.76	81.77	81.765	Volcanic clast	Felsic	Altered pumices
2.1	82.78	82.81	82.795	Diamictite
2.1	83.00	83.02	83.010	Volcanic Sand		Pumices and brown glassy clasts
2.1	83.34	83.36	83.350	Volcanic Sand	Felsic	Pumices
2.1	83.63	83.65	83.640	Volcanic clast	Felsic
2.1	83.87	83.90	83.885	Volcanic Sand	Mix Pumice+mafic glass
2.1	84.10	84.14	84.120	Volcanic Sand	Mix Pumice+mafic glass
2.1	85.39	85.41	85.400	Volcanic Sand		Pumices
2.1	86.19		86.190	Volcanic Mudstone
2.1	86.33	86.36	86.345	Diamictite		Pumices and brown glassy clasts
2.1	86.36	86.39	86.375	Diamictite
2.1	86.39	86.42	86.405	Volcanic Mudstone		Pumices
2.2	92.27	92.28	92.275	Volcanic Sand
2.2	92.76	92.80	92.780	Volcanic clast	Intermediate
2.2	92.90	92.92	92.910	Volcanic clast	Felsic
2.2	93.74	93.76	93.750	Diamictite	Mafic	Mafic glasses
2.3	96.21	96.24	96.225	Volcanic clast	Felsic
2.3	97.09	97.12	97.105	Volcanic Mudstone
2.3	100.01	100.03	100.020	Volcanic clast	Felsic
2.3	100.09	100.10	100.095	Diamictite
2.3	100.71	100.74	100.725	Volcanic clast	Felsic	Vesiculated glass
2.3	101.28	101.30	101.290	Volcanic clast	Felsic
2.3	103.16	103.19	103.175	Volcanic Sand	Mafic
2.3	103.79	103.81	103.800	Volcanic clast	Felsic
2.3	104.90	104.92	104.910	Volcanic clast	Felsic
2.3	107.13	107.16	107.145	Diamictite		Intraclasts
2.3	109.32	109.32	109.320	Volcanic Sand	Mafic
2.3	110.87	110.88	110.875	Volcanic Sand	Mafic	Kaersutite
2.3	110.88	110.89	110.885	Volcanic Sand	Mafic
2.3	112.07	112.07	112.070	Volcanic Sand	Mafic
2.3	113.84	113.85	113.845	Volcanic Sand	Mafic
2.3	114.94	114.95	114.945	Volcanic Sand	Mafic	Fluidal shape clasts
2.3	117.13	117.16	117.145	Volcanic Sand	Mafic	Kaersutite
2.3	117.53	117.54	117.535	Volcanic clast	Felsic	Abundant Kaersitite
2.3	118.10	118.11	118.105	Volcanic clast	Felsic
2.3	118.82	118.83	118.825	Volcanic Sand	Mafic
2.3	119.23	119.24	119.235	Volcanic Sand	Mafic
2.3	119.65	119.66	119.655	Volcanic Sand
2.3	120.09	120.10	120.095	Volcanic Sand
2.3	120.88	120.89	120.885	Volcanic Sand
2.3	123.29	123.30	123.295	Volcanic clast	Intermediate
2.3	124.59	124.62	124.605	Volcanic clast	Felsic
2.3	124.59	124.62	124.605	Volcanic clast
2.3	126.17	126.20	126.185	Volcanic clast	Intermediate
2.3	126.38	126.41	126.395	Volcanic clast	Felsic
2.3	128.54	128.58	128.560	Diamictite
2.3	130.78	130.79	130.785	Volcanic Mudstone
2.3	131.77	131.78	131.775	Volcanic Mudstone
2.4	133.35	133.37	133.360	Volcanic Mudstone
2.4	134.51	134.53	134.520	Diamictite
2.4	134.72	134.75	134.735	Volcanic clast	Intermediate
2.4	134.73	134.74	134.735	Diamictite	Intermediate
2.4	135.06	135.07	135.065	Volcanic Sand	Intermediate
2.4	135.94	135.96	135.950	Volcanic Sand	Intermediate	Coarse and vesicular clasts
2.4	137.15	137.16	137.155	Volcanic Sand	Intermediate	Coarse and vesicular clasts
2.4	137.92	137.94	137.930	Volcanic Sand	Intermediate	Coarse and vesicular clasts
2.4	139.08	139.16	139.120	Volcanic Sand
2.4	139.39	139.41	139.400	Volcanic Sand	Intermediate
2.4	140.39	140.41	140.400	Volcanic Sand	Intermediate	Plagioclase
2.4	141.62	141.65	141.635	Volcanic Sand	Intermediate
2.4	142.34	142.36	142.350	Volcanic Sand	Intermediate
2.4	142.75	142.77	142.760	Volcanic Sand	Intermediate	Coarse
2.4	143.21	143.23	143.220	Volcanic Sand	Intermediate
2.4	143.33	143.50	143.415	Volcanic Sand
2.4	143.90	143.92	143.910	Volcanic Mudstone	Intermediate
2.4	144.54	144.55	144.545	Volcanic Mudstone
2.4	145.31	145.32	145.315	Volcanic Mudstone
2.4	146.39	146.40	146.395	Volcanic Mudstone
2.4	146.76	146.77	146.765	Volcanic Sand
3.1	148.12	148.14	148.130	Volcanic clast	Mafic	Glassy (pillow ?) rim, olivine rich
3.1	148.41	148.43	148.420	Volcanic Sand	Clasts with different compositions (mainly mafic)	Glassy golden subangular shards
3.1	149.07	149.10	149.085	Volcanic clast	Intermediate
3.1	154.48	154.49	154.485	Volcanic clast	Intermediate	Secondary silica minerals and pyrite filling of vesicles
3.1	156.19	156.20	156.195	Volcanic clast	Intermediate
3.1	159.31	159.35	159.330	Volcanic Mudstone		Very rare glassy shards, kaersutite
3.1	162.13	162.15	162.140	Volcanic clast	Intermediate
3.1	163.37	163.40	163.385	Volcanic clast	Intermediate	Secondary calcite filling of vesicles
3.1	163.76	163.78	163.770	Volcanic clast	Felsic	Large Sanidine rare Acmite phenocryst, Calcite filling of vesicles and veins
3.1	163.90	163.93	163.915	Volcanic clast	Intermediate	Large plagioclase, Calcite filling of vesicles
3.1	164.63	164.65	164.640	Volcanic clast	Felsic
3.2	173.72	173.75	173.735	Volcanic clast	Mafic	Large mafic crystals
3.2	177.95	177.97	177.960	Volcanic clast	Mafic
3.2	178.36	178.29	178.325	Volcanic clast	Felsic
3.2	178.46	178.49	178.475	Volcanic clast	Intermediate
3.2	178.73	178.75	178.740	Volcanic Mudstone		barely recognisable glass shards
3.3	182.11	182.21	182.160	Volcanic clast	Intermediate	Calcite filling of vesicles, Kaersutite
3.3	182.51	182.52	182.515	Volcanic clast	Intermediate	Kaersutite breakdown products
3.3	182.53	182.56	182.545	Volcanic clast	Felsic
3.3	182.60	182.61	182.605	Volcanic clast	Felsic	Strongly altered
3.3	182.69	182.71	182.700	Volcanic ??clast
3.3	182.91	182.92	182.915	Volcanic clast	Felsic	Strongly altered
3.3	184.83	184.84	184.835	Mudstone		No recognisable igneous material
3.3	185.23	185.27	185.250	Volcanic clast	Intermediate	Kaersutite rich, Zeolite filling of vescicles
3.3	187.28	187.31	187.295	Volcanic clast	Felsic	Glassy groundmass, Kaersutite, remnants of large mafic and feldspar crystals
3.3	187.91	187.96	187.935	Volcanic clast	Mafic
3.3	188.21	188.22	188.215	Diamictite	Clasts with different compositions (mainly felsic)	Some altered pumice clasts. Crystals. Secondary calcite filling of bubbles and veins
3.3	189.47	189.49	189.480	Diamictite	Clasts with different compositions (mainly felsic)	Some altered pumice clasts. Crystals. Secondary calcite filling of bubbles and veins.
3.3	192.70	192.72	192.710	Sandy mudstone	Clasts with different compositions (mainly mafic-intermediate)	Glassy subangular shards
3.3	193.74	193.76	193.750	Volcanic clast	Felsic	Altered. Some large feldspar
3.3	193.75	193.78	193.765	Volcanic clast	Felsic	Some large feldspar
3.3	202.05	202.07	202.060	Volcanic clast	Mafic	Some large mafic crystals, Secondary calcite filling of bubbles and veins
3.3	203.44	203.48	203.460	Volcanic clast	Intermediate	Secondary calcite filling of bubbles and veins
3.3	204.67	204.70	204.685	Volcanic clast	Mafic	Some large mafic crystals, Secondary calcite filling of vesicles and veins
3.3	204.75	204.79	204.770	Volcanic clast	Felsic
3.3	205.79	205.80	205.795	Volcanic clast	Felsic
3.3	205.93	205.95	205.940	Volcanic clast	Mafic
3.3	207.24	207.28	207.260	Volcanic clast	Mafic	Some large mafic crystal
3.3	208.29		208.290	Volcanic clast	Mafic	Kaersutite
3.3	208.29	208.33	208.310	Volcanic clast	Mafic	Large mafic crystals altered
3.3	208.84	208.85	208.845	Volcanic clast	Mafic	Large mafic crystals
3.3	221.58		221.580	Volcanic clast	Mafic	Kaersutite
3.3	222.69	222.72	222.705	Volcanic clast	Intermediate	Strongly pyritised
3.3	226.48	226.50	226.490	Volcanic clast	Felsic
3.3	228.18	228.20	228.190	Volcanic clast	Mafic
3.3	228.22	228.24	228.230	Volcanic clast	Felsic	Secondary silica mineral filling of vesicles
3.3	228.67	228.69	228.680	Volcanic clast	Mafic
3.3	229.10	229.14	229.120	Volcanic clast	Felsic
3.3	230.65	230.70	230.675	Volcanic clast	Felsic
3.3	237.30	237.31	237.305	Volcanic clast	Mafic	Glassy, alteration rim, secondary calcite filling of vesicles and veins
3.3	237.79	237.82	237.805	Volcanic clast	Felsic
3.3	238.41	238.44	238.425	Volcanic clast	Mafic	Secondary calcite replaces olivine
3.3	238.90	238.92	238.910	Volcanic clast	Mafic	Secondary calcite filling of vesicles and veins and replaces olivine
3.3	240.49		240.490	Volcanic clast	Mafic
3.3	241.67	241.71	241.690	Diamictite	Clasts with different compositions (mainly mafic)	Several non volcanic clasts
3.3	248.08	248.12	248.100	Diamictite
3.3	257.16	257.20	257.180	Volcanic clast	Mafic
3.3	260.58	260.60	260.590	Diamictite	Clasts with different compositions	Abundant subrounded brown glassy clasts.
3.3	260.73	260.79	260.760	Volcanic clast	Mafic	Secondary calcite replaces olivine
3.3	262.49	262.53	262.510	Volcanic clast	Mafic	Secondary calcite replaces olivine
3.3	266.83	266.85	266.840	Volcanic clast	Mafic	Secondary calcite replaces olivine
3.3	269.87	269.89	269.880	Diamictite		No volcanic clasts, only occasional crystals
3.3	275.42	275.45	275.435	Mudstone
3.3	275.77	275.81	275.790	Volcanic clast	Mafic
3.3	278.14	278.16	278.150	Diamictite	Clasts with different compositions (mainly mafic)	Very rare glassy shards
3.3	278.28	278.34	278.310	Volcanic clast	Mafic
3.3	278.32	278.35	278.335	Volcanic clast	Mafic
3.3	280.64	280.66	280.650	Volcanic clast	Mafic
3.3	280.77	280.80	280.785	Volcanic clast	Mafic
3.3	280.98	281.05	281.015	Volcanic clast	Felsic
3.3	290.21	290.25	290.230	Sandy mudstone	Clasts with different compositions (mainly intermediate)
3.3	291.55	291.56	291.555	Mudstone
3.3	291.87	291.89	291.880	Volcanic clast	Mafic
3.4	295.53	295.58	295.555	Volcanic clast	Mafic
3.4	295.65	295.68	295.665	Volcanic clast	Felsic
3.4	295.83	295.84	295.835	Volcanic clast	Felsic	Red oxidised groundmass
3.4	295.86	295.88	295.870	Diamictite	Clasts with different compositions (mainly felsic)	Some pumiceous clasts. Crystals
3.4	296.43	296.44	296.435	Volcanic clast	Mafic	Secondary calcite replaces olivine
3.4	296.93	296.96	296.945	Volcanic clast	Felsic
3.4	297.06	297.12	297.090	Volcanic clast	Mafic	Picritic
3.4	300.75	300.77	300.760	Volcanic clast	Mafic
3.4	301.56	301.68	301.620	Volcanic clast	Felsic	Pumiceous clast
3.4	301.97	301.99	301.980	Volcanic clast	Mafic
3.4	306.89	306.93	306.910	Volcanic clast	Intermediate
3.4	319.78	319.81	319.795	Diamictite	Clasts with different compositions (mainly intermediate)	Glassy pumiceous clasts, Crystals
3.4	323.41	323.46	323.435	Volcanic clast	Mafic
3.4	323.90	323.91	323.905	Volcanic clast	Felsic
3.4	326.35	326.37	326.360	Volcanic clast	Mafic
3.4	332.28	332.31	332.295	Diamictite	Clasts with different compositions (mainly mafic)	Crystals. Rare glassy shards
3.4	333.11	333.16	333.135	Volcanic clast	Felsic
3.4	335.81	335.82	335.815	Volcanic clast	Felsic	Large Feldspar
3.4	336.72	336.74	336.730	Diamictite	Felsic	Large felsic altered single clast, Crystals, Rare glassy clasts
3.4	341.10	341.14	341.120	Volcanic clast	Mafic
3.4	344.67	344.70	344.685	Diamictite	Clasts with different compositions (mainly intermediate-felsic)	Crystals. Rare glassy shards
3.5	348.03	348.04	348.035	Diamictite	Clasts with different compositions (mainly intermediate)	Brown glassy vesiculated granules, crystals, Kaer-sutite
3.5	349.63	349.64	349.635	Diamictite	Clasts with different compositions	Very heterogenous, felsic clasts, tube pumices, brown shards, crystals (acmite, kaersutite)
3.5	352.83	352.86	352.845	Volcanic clast	Mafic
3.6	363.94	363.97	363.955	Volcanic clast	Intermediate
3.6	364.59	364.63	364.610	Volcanic clast	Mafic	Large clinopyroxene
3.6	367.82	367.86	367.840	Volcanic clast	Intermediate	Kaersutite
3.6	369.30	369.32	369.310	Volcanic clast	Felsic	Large Feldspar
3.6	375.58	375.50	375.540	Volcanic clast	Intermediate
3.6	377.67	377.70	377.685	Muddy Diamictite	Clasts with different compositions (mainly intermediate)	Rare Glassy Shards
4.1	402.70	402.75	402.725	Volcanic Sandstone	Clasts with different compositions	Sponge Spicules, Glassy brown angular shards, Fragments of crystals
4.1	431.53	431.55	431.540	Volcanic Sandstone	Clasts with different compositions	Glassy brown angular shards
4.1	433.19	433.22	433.205	Volcanic clast	Felsic
4.1	434.05	434.08	434.065	Volcanic clast	Mafic	Secondary calcite filling of vesicles
4.1	437.16	427.18	432.170	Volcanic Sandstone	Clasts with different compositions	Glassy brown shards, calcite cement, Kaersutite rich
4.1	437.46	437.49	437.475	Volcanic clast	Mafic	Secondary calcite fills vesicles and replaces olivine
4.1	439.25	439.27	439.260	Volcanic clast	Felsic	Kaersutite ghost crystals
4.1	439.29	439.31	439.300	Volcanic clast	Mafic
4.1	439.35	439.38	439.365	Volcanic clast	Intermediate	Very fine grained, large kaersutite crystal
4.1	439.51	439.55	439.530	Volcanic clast	Mafic	Secondary calcite fills vesicles and replaces olivine
4.1	451.39	451.42	451.405	Volcanic clast	Mafic	Secondary calcite fills vesicles and replaces olivine
4.1	454.70	454.76	454.730	Volcanic clast	Mafic	Olvine iddingsitised
4.2	461.60	461.63	461.615	Volcanic clast		Rounded clast of heterolitic volcanic breccia
4.2	461.84	461.87	461.855	Volcanic clast	Felsic	Altered
4.2	465.79	465.83	465.810	Volcanic clast	Felsic	Altered, large feldspar phenocrysts
4.2	474.08	474.10	474.090	Volcanic clast	Felsic	Altered. Some devitrification texture
4.2	475.26	475.30	475.280	Volcanic clast	Intermediate	Secondary calcite replaces Olivine, Kaersutite
4.2	478.52	478.54	478.530	Volcanic clast	Mafic	Large altered mafic phenocrysts
4.2	480.09	480.11	480.100	Volcanic clast	Felsic	Altered pumiceous clast
4.2	485.28	485.31	485.295	Volcanic Mudstone	Clasts with different compositions	Mainly crystal fragments, some glassy shard and pumice
4.2	485.51	485.54	485.525	Diamictite	Clasts with different compositions	Mainly crystal fragments, some angular glassy shard
4.2	492.43	492.47	492.450	Volcanic Sandstone	Clasts with different compositions	Mainly crystal fragments, some glassy shard and pumice
4.2	497.70	497.73	497.715	Volcanic clast	Mafic	Abundant secondary calcite, Large mafic phenocrysts
4.2	504.58	504.62	504.600	Diamictite	Clasts with different compositions	Mainly vesiculated brown glassy shard
4.3	511.62	511.65	511.635	Volcanic clast	Intermediate
4.3	518.90	518.91	518.905	Volcanic clast	Felsic	Alteration rim and calcite filling of vesicle
4.3	519.00	519.03	519.015	Diamictite	Clasts with different compositions	Very heterogenous, felsic and mafic clasts, brown vesiculated shards, crystals (kaersutite, mafic)
4.3	521.48	521.52	521.500	Volcanic clast	Intermediate	Secondary calcite fills vesicles and replaces olivine
4.3	527.20	527.22	527.210	Volcanic clast	Intermediate
4.3	527.88	527.92	527.900	Diamictite	Clasts with different compositions (mainly felsic)	Abundant pumice clasts
4.3	527.96	528.00	527.980	Diamictite	Clasts with different compositions	Pumice and basament clasts
4.3	528.24	528.27	528.255	Diamictite	Clasts with different compositions	Very heterogenous
4.3	529.19	529.23	529.210	Volcanic Breccia	Clasts with different compositions	Strongly heterolitic, felsic and mafic clasts.
4.3	530.36	530.39	530.375	Volcanic clast	Intermediate	Double filling (Cc and Qz) of vesicles
4.3	533.94	533.98	533.960	Volcanic Breccia	Clasts with different compositions	Strongly heterolitic, altered felsic and mafic clasts. Glassy rich matrix
4.3	535.75	535.78	535.765	Diamictite	Clasts with different compositions (mainly felsic)	Felsic clasts and pumices
4.3	536.17	536.20	536.185	Diamictite	Clasts with different compositions	Some altered pumice, crystals
4.3	536.78	536.80	536.790	Diamictite	Clasts with different compositions	Some altered pumice, calcite matrix, crystals
4.3	541.97	542.00	541.985	Diamictite	Clasts with different compositions	Abundant subrounded brown glassy clasts.
4.3	542.36	542.41	542.385	Volcanic clast	Intermediate	Mafic crystals transformed in chlorite
4.4	575.68	575.71	575.695	Volcanic Sandstone	Clasts with different compositions	Mainly vesiculated brown glassy shard
4.4	577.14		577.140	Volcanic Siltstone	Clasts with different compositions	Almost totally angular brown glassy shards.
4.4	579.25	579.28	579.265	Volcanic Sandstone	Clasts with different compositions	Mainly angular glassy shards sometimes tachylitic or pyrite coated. Kaersutite crystals
4.4	584.61	584.64	584.625	Volcanic Siltstone	Clasts with different compositions	Almost totally angular brown glassy shards. Calcite cement
5.1	588.34	588.37	588.355	Lapilli Tuff	Intermediate	Altered pumiceous clast, Kaersutite, secondary secondary calcite
5.1	588.41	588.46	588.435	Lapilli Tuff	Intermediate	Altered pumiceous clast, Kaersutite, secondary calcite
5.1	588.63	588.65	588.640	Lapilli Tuff	Intermediate	Altered pumiceous clast, Kaersutite, secondary calcite
5.1	589.10	589.15	589.125	Lapilli Tuff	Intermediate	Altered pumiceous clast, Kaersutite, secondary calcite, Zeolites
5.1	589.44	589.48	589.460	Lapilli Tuff	Intermediate	Secondary calcite
5.1	589.73	589.77	589.750	Lapilli Tuff	Intermediate	Altered pumiceous clast, Kaersutite, secondary calcite
5.1	590.00	590.02	590.010	Lapilli Tuff	Intermediate	Altered pumiceous clast, Kaersutite, secondary calcite
5.1	590.37	590.40	590.385	Lapilli Tuff	Clasts with different compositions (mainly mafic intermediate)	Altered pumiceous clast, Kaersutite, secondary calcite
5.1	591.85	591.87	591.860	Lapilli Tuff	Clasts with different compositions (mainly mafic intermediate)	Brown glassy vesiculated granules, crystals, Kaersutite
5.1	592.96	593.01	592.985	Volcanic clast	Mafic Nodule	Pyroxenite
5.1	594.18	594.21	594.195	Tuffaceous breccia	Clasts with different compositions (mainly mafic intermediate)	Secondary calcite fills vesicles
5.1	595.05	595.09	595.070	Tuffaceous breccia	Clasts with different compositions (mainly mafic intermediate)	Secondary calcite fills vesicles
5.1	595.81	595.84	595.825	Volcanic Sandstone	Clasts with different compositions (mainly mafic intermediate)	Subrounded palagonitised glassy grains
5.1	599.83	599.86	599.845	Volcanic Sandstone	Clasts with different compositions	Angular to subrounded clasts, Lithics, Shells
5.1	600.50	600.53	600.515	Lapilli Tuff	Not recognisable	Palagonitised glassy grains, Kaersutite, Silica minerals, Alunite
5.1	601.53	601.56	601.545	Lapilli Tuff	Not recognisable	Palagonitised glassy grains, Kaersutite, Silica minerals, Alunite
5.1	602.13	602.16	602.145	Lapilli Tuff	Not recognisable	Tube pumices, Palagonitised Glass, Kaersutite, Silica minerals, Alunite
5.1	602.57	602.60	602.585	Lapilli Tuff	Not recognisable	Tube pumices, Palagonitised Glass, Kaersutite, Silica minerals, Alunite
5.1	602.79	602.83	602.810	Lapilli Tuff	Not recognisable	Tube pumices, Palagonitised Glass, Kaersutite, Silica minerals, Alunite
5.1	602.80	602.83	602.815	Lapilli Tuff	Not recognisable	Tube pumices, Palagonitised Glass, Kaersutite, Silica minerals, Alunite
5.1	603.74	603.77	603.755	Lapilli Tuff	Not recognisable	Tube pumices, Palagonitised Glass, Kaersutite, Silica minerals, Alunite
5.1	605.39	605.42	605.405	Volcanic Sandstone	Clasts with different compositions	Matrix supported, Crystals , Pyrite
5.1	608.73	608.78	608.755	Volcanic Siltstone	Clasts with different compositions	Matrix supported, Crystals , Pyrite
5.1	611.35	611.39	611.370	Volcanic Sandstone	Clasts with different compositions	Angular to subrounded clasts, Lithics, Pyrite, Crystals from basement
5.1	615.44	615.48	615.460	Volcanic Sandstone	Clasts with different compositions	Subrounded clast matrix supported
5.1	618.95	618.98	618.965	Diamictite	Clasts with different compositions	Pumiceous clasts altered
5.1	619.72	619.76	619.740	Diamictite	Clasts with different compositions	Pumiceous clasts altered
5.1	620.38	620.43	620.405	Diamictite	Clasts with different compositions	Pumiceous clasts altered, kaersutite
5.1	620.44	620.49	620.465	Volcanic clast	Felsic	Secondary calcite
5.1	621.65	621.68	621.665	Tuffaceous breccia	Clasts with different compositions (mainly felsic)	Angular to subrounded clasts matrix supported, Lithics, Pyrite, Crystal from basement, Matrix supported
5.1	622.60	622.63	622.615	Volcanic Sandstone	Clasts with different compositions	Angular to subrounded clasts matrix supported, Lithics, Pyrite, Crystal from basement, Matrix supported
5.1	622.93	622.95	622.940	Volcanic Sandstone	Clasts with different compositions
5.1	623.47	623.49	623.480	Siltstone		Crystal rich lamination, green glauconite
5.1	624.02	624.05	624.035	Volcanic Sandstone
5.1	636.40	636.42	636.410	Volcanic Sandstone	Clasts with different compositions	Altered pumiceous clast, Kaersutite, Calcite
5.1	636.77	636.79	636.780	Mudstone		Few volcanics
5.1	641.44	641.48	641.460	Tuffaceous breccia	Clasts with different compositions	Subangular -subrounded palagonitised pumiceous clasts
5.1	642.39	642.42	642.405	Volcanic clasts in mudstone	Felsic	Clasts resembling underlying lava flow
5.1	644.14	644.15	644.145	Crystal-rich mudstone
5.1	645.74	645.77	645.755	Volcanic clasts in mudstone	Felsic	Clasts resembling underlying lava flow
5.1	646.24	646.28	646.260	Volcanic clasts in mudstone	Felsic
5.2	646.38	646.41	646.395	Lava rim	Felsic
5.2	646.38	646.41	646.395	Lava rim	Felsic	Lava flow glassy rim
5.2	647.56	647.58	647.570	Lava	Felsic	Flow banding
5.2	649.29	649.32	649.305	Lava	Felsic	Lava flow glassy rim
5.3	652.81	652.83	652.820	Volcanic Sandstone	Clasts with different compositions (mainly felsic)	Matrix supported
5.3	656.66	656.58	656.620	Volcanic Breccia	Clasts with different compositions (mainly felsic)	Palagonitised glassy vesicled clasts, Matrix supported
5.3	656.99	657.02	657.005	Volcanic Siltstone	Clasts with different compositions (mainly felsic)	Palagonitised glassy vesicled clasts, Matrix supported
5.3	657.56	657.59	657.575	Volcanic Sandstone	Clasts with different compositions (mainly felsic)	Palagonitised glassy vesicled clasts, Matrix supported
5.3	658.02	658.04	658.030	Volcanic Sandstone	Clasts with different compositions (mainly felsic)	Red Clasts
5.3	660.86	660.90	660.880	Volcanic Sandstone	Clasts with different compositions (mainly felsic)	Abundant crystals, Red Clasts
5.3	662.65	662.69	662.670	Volcanic Sandstone		Abundant crystals, Palagonitised glass
5.3	663.03	663.03	663.030	Volcanic Sandstone		Abundant crystals, Palagonitised glass
5.3	663.23	663.26	663.245	Volcanic Sandstone		Abundant crystals, Palagonitised glass
5.3	663.91		663.910	Volcanic Breccia	Clasts with different compositions (mainly intermediate)	Large mafic crystals, Palagonitised glassy pumiceous clasts
5.3	668.01	668.05	668.030	Volcanic Sandstone		Abundant crystals, Palagonitised glass
5.3	678.35	678.38	678.365	Diamictite	Clasts with different compositions (mainly intermediate-felsic)	Subangular-subrounded palagonitised pumiceous clasts and light pumices
5.3	678.90	678.93	678.915	Diamictite	Clasts with different compositions (mainly felsic)	Subrounded light pumices
5.3	679.68	679.71	679.695	Diamictite	Clasts with different compositions (mainly felsic)	Pumices and subangular clasts of aphyric glassy lava
5.3	680.36	680.40	680.380	Diamictite	Clasts with different compositions (mainly felsic)	Pumices and clasts of aphyric glassy lava
5.3	681.00	681.03	681.015	Diamictite	Clasts with different compositions (mainly felsic)	Pumices and clasts of aphyric glassy lava. Large mafic crystal
5.3	681.40	681.44	681.420	Diamictite	Clasts with different compositions (mainly felsic)	Pumices and clasts of aphyric glassy lava. Large mafic crystal
5.3	681.57	681.61	681.590	Volcanic clast	Felsic	Fine grained
5.3	681.63	681.67	681.650	Diamictite	Clasts with different compositions (mainly intermediate-felsic)	Abundant Pumices, Clast of coarse tuff
5.3	683.38	683.41	683.395	Volcanic Siltstone		Almost all palagonitises glassy subrounded shards
5.3	688.80	688.83	688.815	Volcanic Siltstone		Almost all palagonitises glassy subrounded shards, Pumices, Crystals
5.4	692.74	692.78	692.760	Volcanic Siltstone		Almost all altered glassy subrounded shards, Crystals
5.4	696.92	696.96	696.940	Volcanic Siltstone	Felsic	Almost all altered glassy subangular shards, crystals and pumices
5.4	702.19	702.22	702.205	Volcanic Siltstone		Almost all altered glassy subrounded shards, crystals, kaersutite and pumices
5.4	715.05	715.08	715.065	Volcanic Siltstone	Felsic	Pumices matrix-supported
5.4	716.23	716.27	716.250	Volcanic Siltstone		Angular glassy shards
5.4	720.00	720.04	720.020	Volcanic Siltstone		Angular glassy shards
5.4	725.07	725.08	725.075	Volcanic clasts in mudstone	Clasts with different compositions (mainly intermediate-felsic)
5.4	728.01	728.04	728.025	Volcanic clasts in mudstone	Mafic
5.4	744.06	744.10	744.080	Volcanic Sandstone	Clasts with different compositions (mainly intermediate-felsic)	Pumicoeus clasts
5.4	745.12	745.16	745.140	Volcanic Sandstone	Clasts with different compositions	Some pumices
5.4	747.09	747.13	747.110	Volcanic Sandstone	Clasts with different compositions	Some pumices
5.4	748.97	749.00	748.985	Volcanic Sandstone	Clasts with different compositions (mainly intermediate)
5.4	758.08	758.11	758.095	Volcanic Sandstone	Mostly felsic clasts
6.1	773.00	773.06	773.030	Volcanic clast	Mafic
6.1	775.49	775.51	775.500	Volcanic clast	Intermediate	Kaersutite
6.1	778.70	778.73	778.715	Mudstone
6.1	778.80	778.82	778.810	Volcanic clast	Felsic
6.1	782.77	782.79	782.780	Volcanic clast	Intermediate
6.1	792.48	792.51	792.495	Diamictite		Volcanic and non volcanic clasts, some pumices altered
6.1	796.63	796.65	796.640	Volcanic clast	Felsic	Secondary calcite fills vesicles
6.1	804.07	804.10	804.085	Volcanic Mudstone	Clasts with different compositions (mainly felsic)	Crystal rich, mainly mafic
6.1	819.48	819.51	819.495	Volcanic Sandstone	Clasts with different compositions
6.1	820.06	820.09	820.075	Diamictite	Clasts with different compositions (mainly intermediate-felsic)	Crystal rich
6.1	821.50	821.52	821.510	Diamictite	Clasts with different compositions	Crystal rich
6.1	822.24	822.26	822.250	Diamictite	Clasts with different compositions	2 clasts
6.1	825.52	825.54	825.530	Muddy Diamictite	Felsic-mafic	Few Clasts
6.1	826.77	826.79	826.780	Volcanic clasts in mudstone	Felsic	Altered sharp shapes of clasts
6.1	826.97	827.00	826.985	Volcanic clast	Mafic
6.1	831.59	831.62	831.605	Volcanic clast	Mafic
6.1	837.17	837.20	837.185	Volcanic clast	Intermediate	Kaersutite
6.1	850.38	850.41	850.395	Volcanic Sandstone		Crystal rich, mainly mafic
6.1	853.69	853.71	853.700	Volcanic clast	Felsic
6.1	856.36	856.38	856.370	Volcanic clast	Felsic	Calcite and Pyrite
6.1	861.70	861.71	861.705	Volcanic clast	Felsic
6.1	875.72	875.74	875.730	Volcanic clast	Clasts with different compositions (mainly felsic)	Acmite and Tube Pumices
6.1	883.74	883.75	883.745	Volcanic clast	Felsic	Acmite
6.1	887.17	887.19	887.180	Volcanic clast	Intermediate	Calcite
6.2	899.03	899.05	899.040	Volcanic clast	Felsic	Calcite
6.2	905.01	905.02	905.015	Diamictite clast		Pumices
6.2	913.07	913.08	913.075	Diamictite clast		Pumices
6.3	922.19	922.20	922.195	Volcanic clast	Intermediate
6.3	932.17	932.21	932.190	Volcanic clast	Felsic	Secondary calcite fills vesicles
6.3	932.47	932.52	932.495	Volcanic clast	Intermediate	Secondary calcite fills vesicles
6.3	943.24	943.27	943.255	Volcanic clast	Intermediate	Pumiceous clasts
6.3	944.36	944.38	944.370	Diamictite		Mainly crystals, rare pumice
6.3	949.47	949.00	949.235	Diamictite clast
6.3	971.92	971.93	971.925	Volcanic clast	Felsic	Secondary calcite fills vesicles
6.3	979.72	979.74	979.730	Volcanic clast	Felsic	Pyrite
6.3	981.34	981.35	981.345	Volcanic clast	Felsic	Secondary calcite fills vesicles
6.3	1003.11	1003.14	1003.125	Volcanic clast	Intermediate	Secondary calcite replaces olivine
6.3	1004.08	1004.09	1004.085	Volcanic clast	Felsic	Devetrification texture
6.3	1047.48	1045.51	1046.495	Diamictite	Clasts with different compositions	Most clasts are altered
6.3	1062.63	1062.66	1062.645	Diamictite	Clasts with different compositions (mainly felsic)	Most clasts are altered
6.4	1065.31	1065.32	1065.315	Volcanic Clast	Felsic
6.4	1065.78	1065.80	1065.790	Volcanic Clast	Felsic
6.4	1077.35	1077.36	1077.355	Diamictite	Clasts with different compositions (mainly intermediate-felsic)	Several non volcanic clasts
6.4	1079.74	1079.76	1079.750	Volcanic Clast	Intermediate	Secondary calcite filling of vesicles, large mafic phenocrysts
6.4	1080.57	1080.59	1080.580	Diamictite	Clasts with different compositions	Some pumice several non volcanic clasts
6.4	1087.02	1087.07	1087.045	Volcanic Clast	Mafic	Large mafic crystals
6.4	1087.25	1087.28	1087.265	Volcanic Clast	Felsic
6.4	1106.66	1106.69	1106.675	Volcanic Clast	Mafic	Secondary calcite filling of vesicles, large mafic phenocrysts
6.4	1113.18	1113.21	1113.195	Volcanic Clast	Felsic	Secondary calcite filling of vesicles
6.4	1114.68	1114.71	1114.695	Volcanic Clast	Felsic	Acmite
6.4	1115.27	1115.29	1115.280	Volcanic Clast	Intermediate	Large mafic crystals
6.4	1121.40	1121.43	1121.415	Diamictite	Clasts with different compositions (mainly felsic)
6.4	1122.09	1122.12	1122.105	Volcanic Clast	Felsic	Large sanidine, Arfersonite
6.4	1123.59	1123.61	1123.600	Volcanic Clast	Felsic	Acmite
6.4	1131.40	1131.42	1131.410	Volcanic Clast	Felsic	Large sanidine, Arfersonite (MCI)
6.4	1137.05	1137.08	1137.065	Volcanic Clast	Felsic
6.4	1139.63	1139.65	1139.640	Volcanic Clast	Felsic
6.4	1139.88	1139.91	1139.895	Volcanic Clast	Felsic	Altered
6.4	1149.88	1149.91	1149.895	Diamictite	Clasts with different compositions (mainly intermediate)
6.4	1163.67	1163.69	1163.680	Volcanic Clast	Felsic
6.4	1164.33	1164.36	1164.345	Subvolcanic	Felsic
6.4	1166.50	1166.52	1166.510	Diamictite	Clasts with different compositions (mainly felsic)	Large clast with sanidine
6.4	1180.58	1180.61	1180.595	Volcanic clast	Intermediate	Large plagioclase
6.4	1192.55	1192.57	1192.560	Volcanic clast	Felsic	Secondary calcite filling of veins and vesicles
6.4	1200.11	1200.13	1200.120	Clast of breccia		Almost totally made of volcanic clasts
6.4	1203.58	1203.60	1203.590	Volcanic clast	Felsic
6.4	1212.64	1212.67	1212.655	Volcanic Clast	Intermediate	Altered
6.4	1216.59	1216.60	1216.595	Volcanic clast	Intermediate	Large feldspars
6.4	1219.87	1219.88	1219.875	Volcanic clast	Felsic	Large strongly corroded feldspars
7.1	1221.20	1221.22	1221.210	Volcanic sandstone		Strongly heterolithic, with abundant basement clasts and minerals. Silica minerals and calcite patches
7.1	1221.53	1221.56	1221.545	Volcanic clast	Clasts with different compositions (mainly intermediate)	Most clasts are subangular altered pumices. Some are fragments of a palagonitised glassy tuff. Silica mineral form cement.
7.1	1221.87	1221.89	1221.880	Volcanic sandstone		Strongly heterolithic, with abundant basement clasts and minerals. Silica and calcite patches
7.1	1221.96	1222.00	1221.980	Volcanic sandstone		Strongly heterolithic, with abundant basement clasts and minerals.
7.1	1222.14	1222.17	1222.155	Lapilli Tuff	Intermediate	Mostly subangular palagonitised clasts, secondary silica minerals
7.1	1222.68	1222.70	1222.690	Lapilli Tuff	Clasts with different compositions (mainly intermediate)	Abundant crystals and clasts from basement. Calcite patches
7.1	1222.76	1222.81	1222.785	Lapilli Tuff	Intermediate	Sunrounded palgonitised lapilli in palagonitised ash matrix. Silica minerals and calcite fill veins or form cements
7.1	1222.95	1222.98	1222.965	Lapilli Tuff	Intermediate	Subangular palagonitised clasts, Silica cement
7.1	1222.98	1223.00	1222.990	Volcanic sandstone		Strongly heterolithic, with abundant basement clasts and minerals. Silica and calcite patches
7.1	1227.26	1227.28	1227.270	Tuff		Subangular, sometimes fluidal, poorly vesiculated glass shard
7.1	1236.16	1236.21	1236.185	Tuff	Intermediate	Clasts are subangular and palagonitised. Calcite form cement
7.1	1237.51	1237.55	1237.530	Lapilli Tuff	Intermediate	Strongly palagonitised, Silica cement
7.1	1238.01	1238.04	1238.025	Tuff	Felsic	Angular and subangular palagonitised glassy shards, abundant free crystals, Silica cement
7.1	1240.66	1240.69	1240.675	Tuff	Felsic	Angular glassy shards, abundant free crystals, Silica cement
7.1	1242.78	1242.82	1242.800	Lapilli Tuff	Felsic	Angular palagonitised and vesicular glassy clasts, silica and calcite patches
7.1	1246.63	1246.66	1246.645	Tuff	Felsic	Angular and subangular glassy shards sometimes palagonitised, abundant free crystals, Silica cement
7.1	1248.00	1248.05	1248.025	Lapilli Tuff	Felsic	Subangular glassy clasts, Silica cement
7.1	1249.06	1249.09	1249.075	Lapilli Tuff	Felsic	Subangular glassy clasts, Silica cement
7.1	1254.75	1254.78	1254.765	Tuff	Felsic	Angular and subangular palagonitised glassy shards, abundant free crystals, Silica cement
7.1	1255.21	1255.24	1255.225	Tuff	Felsic	Angular and subangular palagonitised glassy shards. Pyrite rich
7.1	1258.80	1258.84	1258.820	Tuff	Felsic	Angular and subangular palagonitised glassy shards, abundant free crystals, Silica cement
7.1	1262.28	1262.32	1262.300	Tuff		Angular and fluidal shape palagonitised glassy shards
7.1	1263.96	1263.96	1263.960	Tuff		Angular palagonitised brown and light glassy shards, calcite patches
7.1	1264.90	1264.93	1264.915	Tuff		Angular palagonitised brown and light glassy shards, calcite patches
7.1	1266.71	1266.75	1266.730	Tuff		Subangular palagonitised glassy clasts, Silica cement
7.1	1269.71	1269.76	1269.735	Tuff		Subangular palagonitised glassy clasts, Silica cement
7.1	1272.11	1272.14	1272.125	Tuff		Subangular palagonitised glassy clasts, Silica cement
7.1	1274.38	1274.39	1274.385	Volcanic Clast	Felsic
8.1	1277.91	1277.95	1277.930	Volcanic Clast	Felsic	Large sanidine, acmite
8.1	1278.04	1278.06	1278.050	Volcanic Clast	Felsic
8.1	1278.84	1278.87	1278.855	Volcanic Clast	Felsic
8.1	1279.00	1279.04	1279.020	Volcanic Clast	Felsic	Large sanidine, acmite
8.1	1284.71	1284.72	1284.715	Volcanic Clast