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Vesiku Beds

ID: 368

General info

Unit nameVesiku kihid
Unit nameVesiku Beds
Belongs toRootsiküla Formation
Typelithostratigraphy
RankBeds
Scoperegional
RegionEstonia 2
Statusformal standard
AuthorEinasto
Year1970
EtymonVesiku stream (E)
Original localityVesiku brook+core
AgeRootsiküla Stage
IndexK1R'Ve
IndexS2rtVs
Remarkshs: Kipi core 42.2- 53.6 m. (49)- Särghaua dep.

Stratotypes

TypeLocalityDepth (m)ReferenceRemarks
holostratotypeVesiku borehole0.00..5.90Einasto, 1970Vesiku brook + core, Püssi dep.
hypostratotypeKipi borehole42.20..53.60Nestor, H., 1993Särghaua dep.

Chemical composition and other properties

Variableminavgmaxstdcount
Al2O3 [%]1.600002.002502.600000.374194
Ba [ppm]72.0000080.0000088.000008.000004
CaO [%]26.0800033.3800042.840007.361495
Cl [%]0.021000.021000.021000.000001
Cr [ppm]1
Cr2O3 [%]0.001000.002000.003000.001002
Dry density [kg/m3]2379.000002413.500002448.0000034.500002
Fe2O3 [%]0.600000.856661.100000.204343
Fe2O3total [%]0.840000.840000.840000.000001
FeO [%]0.040000.090000.140000.050002
Grain density [kg/m3]2657.000002666.000002675.000009.000002
Insoluble residue [%]5.9200012.0550018.130005.298674
K2O [%]0.620000.812501.090000.173834
LOI [%]40.7800042.5700044.000001.178854
MgO [%]4.9400012.6500019.100005.736175
MnO [%]0.020000.030750.042000.007794
Na2O [%]0.020000.217500.320000.116694
Nb [ppm]5.000005.000005.000000.000002
Ni [ppm]23.0000023.5000024.000000.500002
P-wave velocity [m/sec in dry sample]4250.000004250.000004250.000000.000001
P-wave velocity [m/sec in wet sample]3720.000003991.500004263.00000271.500002
P2O5 [%]0.010600.026400.040000.010604
Porosity [%]10.5600010.8150011.070000.255002
S [%]0.180000.194500.209000.014502
Sc [ppm]2.000002.000002.000000.000002
SiO2 [%]5.100007.2274910.220002.058854
Sr [ppm]152.00000167.50000183.0000015.500002
SUM [%]97.1636098.58180100.000001.418192
TiO2 [%]0.024000.079000.130000.039864
TOT/C [%]10.8400011.2800011.720000.439992
TOT/S [%]0.170000.190000.210000.019992
V [ppm]1
W [ppm]13.0000013.0000013.000000.000001
Wet density [kg/m3]2481.000002485.500002490.000004.500002
Y [ppm]5.000005.000005.000000.000002
Zn [ppm]14.0000014.0000014.000000.000001
Zr [ppm]27.0000030.5000034.000003.500002