/* DATA DESCRIPTION:
Citation:	Kurnosov, Victor B; Zolotarev, Boris P; Artamonov, Andrey V; Lyapunov, Sergey M; Kashintsev, Georgy L; Chudaev, Oleg V; Sokolova, Alla L; Garanina, Svetlana A (2008): (Table T13) Secondary minerals identified by X-ray diffraction in veins of basalts from the Costa Rica Rift, Hole 504B [dataset]. Russian Academy of Sciences, PANGAEA, https://doi.org/10.1594/PANGAEA.728906, 
	In supplement to: Kurnosov, VB et al. (2008): Alteration effects in the upper oceanic crust - data and comments (Technical Note). Geological Institute of the Russian Academy of Sciences, Transactions, vol. 581. Nauka Publ. (Moscow); Leonov, M.G. (Ed.), 1046 pp
Project(s):	Deep Sea Drilling Project (DSDP) (URI: http://www.deepseadrilling.org/)
	Ocean Drilling Program (ODP) (URI: https://www-odp.tamu.edu:443/)
Coverage:	MEDIAN LATITUDE: 1.227000 * MEDIAN LONGITUDE: -83.730200 * SOUTH-BOUND LATITUDE: 1.226900 * WEST-BOUND LONGITUDE: -83.730300 * NORTH-BOUND LATITUDE: 1.227200 * EAST-BOUND LONGITUDE: -83.730000
	DATE/TIME START: 1979-12-04T00:00:00 * DATE/TIME END: 1991-11-12T04:10:00
	MINIMUM DEPTH, sediment/rock: 518.14 m * MAXIMUM DEPTH, sediment/rock: 1674.99 m
Event(s):	70-504B * LATITUDE: 1.227000 * LONGITUDE: -83.730000 * DATE/TIME: 1979-12-04T00:00:00 * ELEVATION: -3460.0 m * PENETRATION: 836.1 m * RECOVERY: 91.6 m * CAMPAIGN: Leg70 * BASIS: Glomar Challenger (URI: https://www-odp.tamu.edu:443/glomar.html) * METHOD/DEVICE: Drilling/drill rig (DRILL) * COMMENT: 40 cores; 328.6 m cored; 18.5 m drilled; 27.9 % recovery
	83-504B * LATITUDE: 1.227200 * LONGITUDE: -83.730200 * DATE/TIME START: 1981-11-22T00:00:00 * DATE/TIME END: 1982-01-02T00:00:00 * ELEVATION: -3460.0 m * PENETRATION: 1350 m * RECOVERY: 107.7 m * CAMPAIGN: Leg83 * BASIS: Glomar Challenger (URI: https://www-odp.tamu.edu:443/glomar.html) * METHOD/DEVICE: Drilling/drill rig (DRILL) * COMMENT: Leg 83 of DSDP was devoted entirely to coring and experiments in Hole 504B, the deepest borehole to date into the oceanic crust. Hole 504B now extends over a kilometer into basement, nearly twice as far as any other DSDP hole, and it is the only DSDP hole to have clearly penetrated into the intrusive sheeted dikes that underlie the extrusive pillow lavas of the upper oceanic crust. At Hole 504B, Leg 83 continued an ongoing DSDP effort that began during Legs 68, 69, and 70 in 1979, and also included part of Leg 92 in 1983. 71 cores; 514 m cored; 0 m drilled; 21 % recovery
	111-504B * LATITUDE: 1.226900 * LONGITUDE: -83.730300 * DATE/TIME START: 1986-10-05T11:45:00 * DATE/TIME END: 1986-10-16T18:15:00 * ELEVATION: -3474.0 m * PENETRATION: 1562.1 m * RECOVERY: 27.36 m * LOCATION: North Pacific Ocean * CAMPAIGN: Leg111 * BASIS: Joides Resolution (URI: https://www-odp.tamu.edu:443/resolutn.html) * METHOD/DEVICE: Drilling/drill rig (DRILL) * COMMENT: 29 cores; 209 m cored; 0 m drilled; 13.1 % recovery
	140-504B * LATITUDE: 1.226900 * LONGITUDE: -83.730300 * DATE/TIME START: 1991-10-01T08:50:00 * DATE/TIME END: 1991-11-12T04:10:00 * ELEVATION: -3474.0 m * PENETRATION: 2000.4 m * RECOVERY: 47.69 m * LOCATION: North Pacific Ocean * CAMPAIGN: Leg140 * BASIS: Joides Resolution (URI: https://www-odp.tamu.edu:443/resolutn.html) * METHOD/DEVICE: Drilling/drill rig (DRILL) * COMMENT: 55 cores; 378.9 m cored; 0 m drilled; 12.6 % recovery
Parameter(s):	Event label (Event)
	Latitude of event (Latitude)
	Longitude of event (Longitude)
	Elevation of event [m] (Elevation)
	Sample code/label (Sample label) * PI: Kurnosov, Victor B * METHOD/DEVICE: DSDP/ODP/IODP sample designation (URI: hdl:10013/epic.27914.d001)
	DEPTH, sediment/rock [m] (Depth sed) * GEOCODE
	Rock type (Rock) * PI: Kurnosov, Victor B
	Description (Description) * PI: Kurnosov, Victor B
	Minerals (Minerals) * PI: Kurnosov, Victor B * METHOD/DEVICE: X-ray diffraction (XRD)
License:	Creative Commons Attribution 3.0 Unported (CC-BY-3.0) (URI: https://creativecommons.org/licenses/by/3.0/)
Size:	176 data points
*/
Event	Latitude	Longitude	Elevation [m]	Sample label	Depth sed [m]	Rock	Description	Minerals
70-504B	1.2270	-83.7300	-3460	70-504B-33R-2,14-16	518.14	volcanics	Dark green clay of crust	Smectites (dominant) and mixed-layer smectiteswelling chlorite mineral (minor); chlorite in trace amounts
70-504B	1.2270	-83.7300	-3460	70-504B-34R-2,18-21	527.18	volcanics	Light mat of crust	Smectites with ~20% of illite interlayers and analcime; chlorite in trace amounts
70-504B	1.2270	-83.7300	-3460	70-504B-34R-2,18-21	527.18	volcanics	Black clay and semitransparent crystals	Calcite, smectites with ~20% of illite interlayers, mixed-layer chlorite-smectite mineral, and natrolite; analcime and anhydrite in trace amounts
70-504B	1.2270	-83.7300	-3460	70-504B-35R-1,110-112	535.60	volcanics	White crystals and clay	Smectites and mixed-layer illite-smectite mineral with up to 15% of illite interlayers, and analcime; chlorite in trace amounts
70-504B	1.2270	-83.7300	-3460	70-504B-35R-2,14-16	536.14	volcanics	White-pink matter cemented small pieces of basalt (matrix)	Mixed-layer smectite-swelling chlorite mineral, illite(?), calcite, analcime, natrolite, okenite, talc(?), and chalcocite
70-504B	1.2270	-83.7300	-3460	70-504B-37R-2,75-78	554.75	volcanics	Milk-white matter	Analcime and gyrolite
70-504B	1.2270	-83.7300	-3460	70-504B-37R-2,75-78	554.75	volcanics	Green transparent matter and clay	Analcime and smectites with ~20-30% of illite interlayers; chlorite in trace amounts
70-504B	1.2270	-83.7300	-3460	70-504B-38R-1,7-15	561.57	volcanics	White crystals and clay	Analcime, gyrolite, quartz, calcite(?), and 12.8A mineral(?)
70-504B	1.2270	-83.7300	-3460	70-504B-38R-1,7-15	561.57	volcanics	Black clay of crust	Smectites with ~20% of illite interlayers and mixed-layer chlorite-smectite mineral (~30% of swelling interlayers); quartz in trace amounts
70-504B	1.2270	-83.7300	-3460	70-504B-40R-1,55-60	580.05	volcanics	Oxidized crust	Maghemite, lepidocrocite, and goethite
70-504B	1.2270	-83.7300	-3460	70-504B-40R-1,55-60	580.05	volcanics	Black clay of crust	Smectites with ~20% of illite interlayers; chlorite in trace amounts
70-504B	1.2270	-83.7300	-3460	70-504B-41R-3,146-148	588.46	volcanics	Black clay of crust	Smectites with ~20% of illite interlayers, swelling chlorite; chlorite and talc in trace amounts
70-504B	1.2270	-83.7300	-3460	70-504B-47R-2,130-140	640.80	volcanics	Black clay of crust	Smectites with ~15% of illite interlayers; quartz in trace amounts
70-504B	1.2270	-83.7300	-3460	70-504B-61R-1,55-60	751.05	volcanics	High altered basalt	Smectites; quartz in trace amounts
70-504B	1.2270	-83.7300	-3460	70-504B-61R-1,55-60	751.05	volcanics	White crystals and clay	Anhydrite and smectites with ~10% of illite interlayers; gypsum and apophyllite in trace amounts
70-504B	1.2270	-83.7300	-3460	70-504B-64R-2,32-35	774.82	volcanics	Black clay of crust	Smectites with ~20% of illite interlayers; quartz in trace amounts
70-504B	1.2270	-83.7300	-3460	70-504B-66R-2,0-5	792.50	volcanics	White inclusions	Anhydrite and smectite with 20% of illite interlayers; quartz and chlorite in trace amounts
70-504B	1.2270	-83.7300	-3460	70-504B-66R-2,0-5	792.50	volcanics	Black clay of crust	Smectites with ~15% of illite interlayers
70-504B	1.2270	-83.7300	-3460	70-504B-68R-1,107-111	810.07	volcanics	Gray clay of crust	Smectites with ~10% of illite interlayers; mixedlayer chlorite-smectite mineral with ~20% of swelling interlayers in trace amounts
70-504B	1.2270	-83.7300	-3460	70-504B-69R-1,74-77	818.74	volcanics	Black clay of crust	Smectites with ~10% of illite interlayers; quartz in trace amounts
70-504B	1.2270	-83.7300	-3460	70-504B-70R-1,127-130	828.27	volcanics	Black clay of crust with pyrite	Smectites; swelling chlorite in trace amounts
70-504B	1.2270	-83.7300	-3460	70-504B-70R-2,20-23	828.70	volcanics	Black clay of crust	Smectites and chlorite (minor)
83-504B	1.2272	-83.7302	-3460	83-504B-78R-1,60-64	898.10	transition	Green clay of crust with pyrite	Chlorite with single swelling interlayers, epistilbite(?) or clinoptilolite/heulandite(?)
83-504B	1.2272	-83.7302	-3460	83-504B-79R-3,50-54	908.00	transition	Black clay of crust	Chlorite with ~10% of swelling interlayers; amphybole and quartz in trace amounts
83-504B	1.2272	-83.7302	-3460	83-504B-80R-1,5-10	910.05	transition	Dark green clay from veins	Chlorite with single swelling interlayers; quartz, calcite, and epistilbite(?) in trace amounts
83-504B	1.2272	-83.7302	-3460	83-504B-80R-2,143-146	912.73	transition	White matter from veins	Calcite, epistilbite(?), and laumontite
83-504B	1.2272	-83.7302	-3460	83-504B-80R-2,143-146	912.73	transition	Dark green clay with pyrite from veins	Chlorite with single swelling interlayers; quartz in trace amounts
83-504B	1.2272	-83.7302	-3460	83-504B-80R-4,3-8	914.33	transition	Dark green clay from veins	Chlorite with ~10% of swelling interlayers; quartz and heulandite in trace amounts
83-504B	1.2272	-83.7302	-3460	83-504B-81R-1,83-86	920.33	transition	Dark green clay from veins	Chlorite with single swelling interlayers and quartz (minor)
83-504B	1.2272	-83.7302	-3460	83-504B-92R-3,38-42	1015.88	transition	White matter and clay from veins	Chlorite with single swelling interlayers; amphybole and epistilbite(?) in trace amounts
83-504B	1.2272	-83.7302	-3460	83-504B-84R-2,48-50	948.48	transition	Black clay with pyrite from vein	Chlorite with ~5% of swelling interlayers and quartz; amphybole, and zeolite in trace amounts
83-504B	1.2272	-83.7302	-3460	83-504B-85R-1,58-62	956.08	transition	Dark green clay (matrix of breccia)	Chlorite
83-504B	1.2272	-83.7302	-3460	83-504B-90R-4,112-114	1000.12	transition	White matter and clay from veins	Quartz and chlorite with single swelling interlayers; epistilbite and amphybole in trace amounts
83-504B	1.2272	-83.7302	-3460	83-504B-91R-1,115-118	1004.65	transition	Black clay from vein	Chlorite with single swelling interlayers; epistilbite(?) in trace amounts
83-504B	1.2272	-83.7302	-3460	83-504B-92R-3,38-42	1015.88	transition	White matter and clay from veins	Chlorite with single swelling interlayers; amphybole and epistilbite(?) in trace amounts
83-504B	1.2272	-83.7302	-3460	83-504B-92R-3,38-42	1015.88	transition	White matter and clay from veins	Chlorite with single swelling interlayers; amphybole and epistilbite(?) in trace amounts
83-504B	1.2272	-83.7302	-3460	83-504B-97R-1,88-90	1058.38	upper dikes	Inclusion of white friable matter	Laumontite
83-504B	1.2272	-83.7302	-3460	83-504B-97R-1,88-90	1058.38	upper dikes	Inclusion of white hard matter	Scolecite
83-504B	1.2272	-83.7302	-3460	83-504B-100R-1,83-87	1081.33	upper dikes	Black and light-gray clay from matrix	Chlorite; amphybole and epistilbite(?) in trace amounts
83-504B	1.2272	-83.7302	-3460	83-504B-111R-1,86-89	1162.36	upper dikes	Black clay of crust	Corrensite like mineral and chlorite
83-504B	1.2272	-83.7302	-3460	83-504B-117R-1,109-113	1190.59	upper dikes	Black clay and white matter of crust	Chlorite and laumontite; amphybole in trace amounts
83-504B	1.2272	-83.7302	-3460	83-504B-130R-3,78-81	1282.78	upper dikes	Vesicle filling (black clay)	Stivensite (dominant) and talc; chlorite with ~10% of swelling interlayers and serpentine(?) in trace amounts
111-504B	1.2269	-83.7303	-3474	111-504B-152R-1,11-13	1436.01	upper dikes	Radial-radiant white crystals of crust	Laumontite
140-504B	1.2269	-83.7303	-3474	140-504B-193R-1,49-51	1674.99	lower dikes	White matter and clay from vein	Amphybole and laumontite; chlorite in trace amounts
