Zobrazeno 1 - 10
of 53
pro vyhledávání: '"Tarmo Kiipli"'
Publikováno v:
Estonian Journal of Earth Sciences, Vol 64, Iss 2, Pp 140-158 (2015)
Twenty-six samples from two major altered volcanic ash beds, Kinnekulle and BII Bentonite of the Kuressaare core section (K-3), Saaremaa Island, were explored to record the geochemical and mineralogical heterogeneity of beds. Signs of ash transport f
Externí odkaz:
https://doaj.org/article/c75f6fff95ef42fe94df178426581ed4
Publikováno v:
Estonian Journal of Earth Sciences, Vol 63, Iss 4, Pp 264-270 (2014)
The content of the trace elements Ti, Nb, Zr and Th has been analysed in 34 Upper Ordovician bentonites from the Billegrav-2 drill core, Bornholm, Denmark. The section contains two 80–90 cm thick bentonites, which potentially may represent the Kinn
Externí odkaz:
https://doaj.org/article/99dbc5f41acd431483d78feb9e52387c
Publikováno v:
Estonian Journal of Earth Sciences, Vol 63, Iss 1, Pp 1-17 (2014)
A gap corresponding to several conodont and chitinozoan zones occurs in the Llandovery–Wenlock boundary interval in some sections in the western coastal region of Estonia and on islands in the Muhu Strait. New data from the Suigu (S-3) core section
Externí odkaz:
https://doaj.org/article/8b8ffb95787047bdb67f20ab9db8ff17
Publikováno v:
Estonian Journal of Earth Sciences, Vol 63, Iss 1, Pp 18-29 (2014)
Integrated correlation of bentonites (altered volcanic ashes) and graptolite biozonation is presented. Detailed study of two Lithuanian drill core sections extended previous knowledge of the occurrence and composition of bentonites to the south. Iden
Externí odkaz:
https://doaj.org/article/4109493ecd8a49bdbb53eb5e2bd9bb9c
Autor:
Anne Kleesment, Kristjan Urtson, Tarmo Kiipli, Tõnu Martma, Anne Põldvere, Toivo Kallaste, Alla Shogenova, Kazbulat Shogenov
Publikováno v:
Estonian Journal of Earth Sciences, Vol 62, Iss 3, Pp 139-159 (2013)
The Upper Devonian Plavinas Regional Stage in southern Estonia and northern Latvia is represented by dolostones containing interlayers of dolomitic marlstones and limestones. Petrographic, cathodoluminescence, electron microprobe and isotope techniqu
Externí odkaz:
https://doaj.org/article/b701b5af38cd4895a45ad6342592cecb
Publikováno v:
Estonian Journal of Earth Sciences, Vol 61, Iss 4, Pp 295-306 (2012)
Study of volcanic ash beds using biostratigraphy, sanidine composition and immobile elements within bentonites has manifested several well-established and some provisional correlations between Gotland and East Baltic sections. Energy dispersive X-ray
Externí odkaz:
https://doaj.org/article/1215bfe8d9184e65ba53a473993e82a6
Publikováno v:
Estonian Journal of Earth Sciences, Vol 60, Iss 4, Pp 207-219 (2011)
Nine altered volcanic ash samples from the shoal and lagoonal sediments of the Rootsiküla Stage (Wenlock–Ludlow boundary interval, Estonia) were analysed, compared and correlated with five samples of deep sea environments from Latvia. Volcanic ash
Externí odkaz:
https://doaj.org/article/eda870a9fd7e43d6a944ddb08e8e7051
Publikováno v:
Estonian Journal of Earth Sciences, Vol 59, Iss 4, Pp 247-255 (2010)
Baltoscandian Middle and Upper Ordovician carbonate rocks are relatively poor in phosphorus, with the P2O5 content of 0.05–0.5%, rarely exceeding 1%. Phosphorus distribution in the Ordovician carbonate succession shows spatial and temporal variatio
Externí odkaz:
https://doaj.org/article/b8f0affc71504afd80de4d811e2f26c1
Autor:
Tarmo Kiipli
Publikováno v:
Acta Geochimica. 41:406-418
Autor:
Siim Pajusaar, Niels H. Schovsbo, Arne Thorshøj Nielsen, Toivo Kallaste, Tarmo Kiipli, Rutt Hints
Publikováno v:
Geological Journal. 55:5155-5165