ABOUT SEARCH FOSSILS DATA

Adila Formation

ID: 165

General info

Unit nameAdila kihistu
Unit nameAdila Formation
Belongs toBaltic lithostratigraphy (Ordovician)
Typelithostratigraphy
RankFormation
Scoperegional
RegionEstonia
Statusformal standard
AuthorRõõmusoks
Year1960
EtymonAdila est. (E)
Original localityAdila quarry
AgePirgu Stage
IndexFIcA
IndexO3ad
Max. thickness, m28.0
Main lithologyargillaceous limestone

References

Reference pgs.Remarks
Hints, L. et al., 1993aneostratotype should be established
Nõlvak, 1987b
Rõõmusoks, 1967
Männil, Ralf, 1966a
Rõõmusoks, 1960aestablished as member

Stratotypes

TypeLocalityDepth (m)ReferenceRemarks
holostratotypeAdila quarryRõõmusoks, 1960a
neostratotypeHints, L. et al., 1993ashould be established

Chemical composition and other properties

Variableminavgmaxstdcount
Al2O3 [%]0.510002.121253.850000.8240816
As [ppm]0.300000.300000.300000.000001
Ba [ppm]0.010106.8246447.7000016.6872913
Br [ppm]1.100001.100001.100000.000001
Calcite [%, calculated]4.9400060.0447892.1600022.1592923
CaO [%]26.7400042.0090753.200006.9917554
Ce [ppm]-3.30000-3.30000-3.300000.000001
Cl [%]0.009000.022600.030000.0058810
Co [ppm]1
CO2 [%]28.6000037.7915342.700003.8090226
Cr [ppm]21.0000021.0000021.000000.000007
Cu [ppm]3.000003.000003.000000.000001
delta13C [‰]-1.04000-0.334810.560000.4852727
delta18O [‰]-6.12000-4.84300-3.690000.6308020
Dolomite [%, calculated]4.9100024.7008679.0400016.6183423
Dry density [kg/m3]2399.000002548.733332648.0000060.3141415
F [%]0.040000.040000.040000.000001
Fe2O3 [%]0.200000.637501.450000.3586812
Fe2O3total [%]0.480000.966571.520000.2873914
FeO [%]0.010000.162990.760000.2211310
Ga [ppm]1.700001.700001.700000.000001
Ge [ppm]1
Grain density [kg/m3]2667.000002699.133332743.0000022.5591515
illiit [%]55.0000058.3333360.000002.357023
Insoluble residue [%, calculated]3.1500013.3493733.110008.7163616
Insoluble residue [%, calculated]2.9300019.6085736.8000010.116767
Insoluble residue [%]2.6000015.4687533.800008.1237424
K2O [%]0.230000.960681.790000.3885416
kloriit [%]30.0000038.3333345.000006.236093
kloriit-smektiit [%]10.0000010.0000010.000000.000001
La [ppm]-18.20000-18.20000-18.200000.000001
LOI [%]35.8000038.5200042.160002.0169512
LOI920 [%]36.9100036.9099936.910000.000001
MgO [%]0.750004.5905517.280003.0301654
MnO [%]0.016000.022870.033000.0037516
Mo [ppm]1
Na2O [%]0.020000.054000.140000.0332210
Nb [ppm]3.700003.700003.700000.000001
Nd [ppm]-13.70000-13.70000-13.700000.000001
Ni [ppm]7.100007.100007.100000.000001
P-wave velocity [m/sec in dry sample]3872.000004521.555555536.00000537.975659
P-wave velocity [m/sec in wet sample]3460.000004560.448665819.00000670.5905915
P2O5 [%]0.003890.007180.010000.0026416
Pb [ppm]5.300005.300005.300000.000001
Porosity [%]1.020005.5626610.870002.5139015
Rb [ppm]24.9000024.9000024.900000.000001
S [%]0.047000.100100.193000.0486610
Se [ppm]1
SiO2 [%]1.980009.2456217.660004.0837216
Size fraction 0.01-0.002 mm [%]20.1200024.8375030.670004.035354
Size fraction 0.05-0.01 mm [%]12.3700020.6214227.300005.229287
Size fraction 0.1-0.05 mm [%]1.000005.2520010.500003.529345
Size fraction 0.25-0.1 mm [%]0.200000.350000.500000.150003
Size fraction 0.5-0.25 mm [%]0.100000.100000.100000.000003
Size fraction 1-0.5 mm [%]2
Size fraction <0.002 mm [%]50.9600055.4350058.050002.706554
Size fraction <0.01 mm [%]61.9000069.1666681.100008.504633
Sr [ppm]215.00000215.00000215.000000.000001
SUM [%]98.1328999.37490100.000000.6772412
Th [ppm]-1.50000-1.50000-1.500000.000001
TiO2 [%]0.023000.100000.190000.0413316
U [ppm]-1.20000-1.20000-1.200000.000001
V [ppm]15.3000015.3000015.300000.000007
W [ppm]0.000009.5000015.000004.716996
Wet density [kg/m3]2507.000002604.199992659.0000037.4187115
Y [ppm]5.900005.900005.900000.000001
Zn [ppm]10.0000012.4000017.000002.339717
Zr [ppm]33.5000033.5000033.500000.000001

Specimens in collections (approximately): 336

Samples in collections (approximately): 282

Thickness map (partial data only)

Localitybase, mtop, mthicknessreferencepreferred
Soovälja K-1 borehole 40.50 24.00 16.50 Põldvere, Anne (koost), 2002 2002 1
Männamaa F-367 borehole 68.20 52.20 16.00 Põldvere, Anne (koost), 2008a 1
Muhu 590 borehole 161.20 147.40 13.80 Perens, H 0
Are 171 borehole 201.20 189.20 12.00 Põlma 1974 0
Sõru 400 borehole 95.10 83.60 11.50 Kala, E., Kajak, K. & Kajak, H. (kompleksne geoloogiline kaardistamine 1:200 000) 1971 1
Kassari F-371 borehole 47.30 36.00 11.30 Suuroja, Kalle 1988 1
Ardu borehole 18.40 7.40 11.00 Kala et al., 1967 Kala 1967 1
Viki borehole 257.00 246.20 10.80 Põldvere, Anne (koost), 2010 Põldvere, Anne 2010 1
Kerguta 565 borehole 32.80 22.00 10.80 Põldvere, Anne (koost), 2006 Põldvere, Anne Estonian Geological Sections Bulletin 7 2006 1
Puhmu 567 borehole 48.00 37.40 10.60 Saadre 0
Orjaku borehole 55.00 44.45 10.55 Põlma 1966 0
Soone F-344 borehole 52.80 43.20 9.60 Suuroja, Sten 1987 1
Kingissepa GI borehole 306.50 297.80 8.70 Põlma 0
Äiamaa borehole 86.62 78.28 8.34 Põlma 0
Velise V-97 borehole 86.70 80.90 5.80 Suuroja, Kalle 1991 1
Aidu 427 borehole 121.00 116.00 5.00 Meidla, 1996a 1
Põltsamaa H-163 borehole 115.60 113.20 2.40 Põlma 1984 1
Porkuni quarry 5.80 5.50 0.30 Hints, L. et al., 2000 1