/* DATA DESCRIPTION:
Citation:	Simanovich, Igor M (1979): (Table 2) Chemical composition of potassium feldspars from DSDP Hole 19-192A [dataset]. Geological Institute, Russian Academy of Sciences, Moscow, PANGAEA, https://doi.org/10.1594/PANGAEA.776048, 
	Supplement to: Simanovich, IM (1979): Potassium feldspar in oceanic basalts. Litologiya i Poleznyye Iskopaemyye (Lithology and Mineral Resources), 14(1), 52-61
Abstract:	Secondary potassium feldspar (K-feldspar) in oceanic basalts represented by low-temperature sanidine with low content of albite molecule. K-feldspar replaces nucleus of phenocrysts and large microlites of plagioclase. Occurrence of K-feldspar increases with age of rocks; in Pliocene and Pleistocene basalts from zones of mid-ocean ridges K-feldspar is absent. K-feldspar is developed in basalts of various geological, textural and structural types. Correlation of K-feldspar occurrence with primary alkalinity of basalts is absent. High (1-6%) contents of K2O in basalts in almost all cases are associated with development of K-feldspars in them. In basalts containing K-feldspars, a clear correlation between K2O and H2O (R = 0.55) is observed.
Project(s):	Archive of Ocean Data (ARCOD)
	Deep Sea Drilling Project (DSDP) (URI: http://www.deepseadrilling.org/)
Coverage:	LATITUDE: 53.009500 * LONGITUDE: 164.713500
	DATE/TIME START: 1971-08-30T00:00:00 * DATE/TIME END: 1971-08-30T00:00:00
	MINIMUM DEPTH, sediment/rock: 1043.75 m * MAXIMUM DEPTH, sediment/rock: 1056.75 m
Event(s):	19-192A * LATITUDE: 53.009500 * LONGITUDE: 164.713500 * DATE/TIME: 1971-08-30T00:00:00 * ELEVATION: -3014.0 m * PENETRATION: 1057 m * RECOVERY: 37.7 m * LOCATION: North Pacific/GUYOT * CAMPAIGN: Leg19 * BASIS: Glomar Challenger (URI: https://www-odp.tamu.edu:443/glomar.html) * METHOD/DEVICE: Drilling/drill rig (DRILL) * COMMENT: 6 cores; 47 m cored; 0 m drilled; 80.2 % recovery
Parameter(s):	Sample code/label (Sample label) * PI: Simanovich, Igor M * METHOD/DEVICE: DSDP/ODP/IODP sample designation (URI: hdl:10013/epic.27914.d001)
	DEPTH, sediment/rock [m] (Depth sed) * GEOCODE
	Depth, top/min [m] (Depth top) * PI: Simanovich, Igor M
	Depth, bottom/max [m] (Depth bot) * PI: Simanovich, Igor M
	Silicon dioxide [%] (SiO2) * PI: Simanovich, Igor M * METHOD/DEVICE: Microprobe
	Aluminium oxide [%] (Al2O3) * PI: Simanovich, Igor M * METHOD/DEVICE: Microprobe
	Calcium oxide [%] (CaO) * PI: Simanovich, Igor M * METHOD/DEVICE: Microprobe
	Sodium oxide [%] (Na2O) * PI: Simanovich, Igor M * METHOD/DEVICE: Microprobe
	Potassium oxide [%] (K2O) * PI: Simanovich, Igor M * METHOD/DEVICE: Microprobe
	Sum [%] (Sum) * PI: Simanovich, Igor M * METHOD/DEVICE: Calculated
License:	Creative Commons Attribution 3.0 Unported (CC-BY-3.0) (URI: https://creativecommons.org/licenses/by/3.0/)
Size:	27 data points
*/
Sample label	Depth sed [m]	Depth top [m]	Depth bot [m]	SiO2 [%]	Al2O3 [%]	CaO [%]	Na2O [%]	K2O [%]	Sum [%]
19-192A-5-1	1043.75	1043.00	1044.50	64.81	18.83	0.05	0.16	16.07	99.93
19-192A-5-6	1051.25	1050.50	1052.00	65.06	18.19	0.12	0.22	15.65	99.12
19-192A-6-3	1056.75	1056.00	1057.50	65.86	17.80	0.09	0.14	15.98	99.69