Petrological recognition of bituminous inertinite enriched coals of the Lower Silesian Coal Basin (Central Sudetes, SW Poland)

Uglik, Małgorzata; Nowak, Grzegorz J.

doi:10.1016/j.coal.2014.07.009

Cited by 9 publications

(3 citation statements)

References 42 publications

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“…Sub se quently, the stud ies of Dziedzic (1960Dziedzic ( , 1968Dziedzic ( , 1971, Grocholski (1960Grocholski ( , 1963Grocholski ( , 1974, Grocholski and Augustyniak (1971), Teisseyre (1968Teisseyre ( , 1975, Nemec et al (1982), Nemec (1984), Mastalerz and Porêbski (1987), Mastalerz (1987Mastalerz ( , 1995, Dziedzic and Teisseyre (1990), Bossowski et al (1995) and Mastalerz and Prouza (1995) al lowed better geo log i cal rec og ni tion of these units, in clud ing in fer ences of sed i men tary en vi ron ment. Coal seams in the Wa³brzych For ma tion have also been stud ied petro log i cally (Mastalerz, 1992;Nowak, 2000;Uglik and Nowak, 2015). The Wa³brzych area re mains of geo log i cal in ter est and our pres ent stud ies show that use ful new in for ma tion may be ob tained, to change the in ter pre ta tion of var i ous as pects of the rocks stud ied.…”

Section: Introductionmentioning

confidence: 86%

Age revision of Carboniferous rocks in the northern part of the Intra-Sudetic Basin (SW Poland) based on miospore data

Górecka-Nowak

Jankowska

Muszer

2021

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As so ci ate Ed i tor: Micha³ Zatoñ Palynostratigraphic stud ies of the Car bon if er ous strata of the Szczawno and Wa³brzych for ma tions, out crop ping in the vi cinity of Wa³brzych in the north ern part of the Intra-Sudetic Ba sin, are re ported. Rocks of the Szczawno For ma tion in a sec tion near Konradów had ear lier been as signed to the Up per Visean, while rocks of the Wa³brzych For ma tion in the Bia³y Kamieñ sec tion were in cluded to the Lower Namurian [the Stenozonotriletes triangulus-Rotaspora knoxi (TK) Miospore Zone]. This study de scribes abun dant palynological ma te rial with many tax o nom i cally di verse miospore as sem blages from these rocks, al low ing pre cise palynostratigraphic con clu sions. These showed that the rocks of the Szczawno For ma tion stud ied should be re ferred to the lower part of the Serpukhovian [Verrucosisporites morulatus (Vm) Subzone], cor re lated with the low est Namurian, while rocks of the Wa³brzych For ma tion from Bia³y Kamieñ be long to the Lower Bashkirian [Lycospora subtriquetra-Cirratriradites rarus (SR) Subzone], cor re lated with the Up per Namurian A. These re sults in di cate that the rocks from both sec tions stud ied are youn ger than they were ear lier be lieved. This re vises the age of the Szczawno and Wa³brzych for ma tions in the north ern part of the Intra-Sudetic Ba sin which be long to four miospore zones, from Vm to SR, cor re spond ing to the Serpukhovian and low er most Bashkirian (Namurian A cor re spond ing to the Pendleian to Alportian of Brit ish chronostratigraphy).

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Section: Introductionmentioning

confidence: 86%

Age revision of Carboniferous rocks in the northern part of the Intra-Sudetic Basin (SW Poland) based on miospore data

Górecka-Nowak

Jankowska

Muszer

2021

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“…The very light grey col our of inertinite in com par i son to the grey and dark grey col our of vitrinite in di cates that the inertinite has the high est reflectance of all the macerals in the as so ci a tion. This fea ture of inertinite is con nected to its gen e sis, point ing to a high-tem per a ture or i gin, most prob a bly gen er ated by wildfires (Scott and Jones, 1994;Uglik and Nowak, 2015;Liu et al, 2018;Scott, 2020Scott, , 2022. The re sults of palynofacies anal y sis in di cate that phytoclasts are most nu mer ous in rocks of this as so ci a tion.…”

Section: Depositional Environmentmentioning

confidence: 99%

Petrographic, palynological and geochemical recognition of dispersed organic matter in the black Anthracosia Shales (Sudetes, south-west Poland)

NOWAK¹,

GÓRECKA-NOWAK²,

Karcz

2022

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As so ci ate Ed i tor: Dariusz Wiêc³aw We de scribe the or ganic pe trog ra phy, palynology and Rock-Eval py rol y sis val ues of lac us trine black shales termed the Anthracosia Shales (Up per Car bon if er ous/Lower Perm ian) in the Intrasudetic Ba sin (Sudetes, SW Po land). Sam ples were taken from cores of two bore holes: Rybnica Leoena PIG 1 and OEcinawka OErednia PIG 1. Maceral com po si tion, miospore assem blage com po si tion, palynofacies and geo chem i cal char ac ter is tics of dis persed or ganic mat ter in the Anthracosia Shales were used to de ter mine con di tions of the en vi ron ment and to eval u ate their pe tro leum po ten tial. Data from both or ganic petrog ra phy and palynology anal y ses en abled rec og ni tion of three broadly dis tinct or ganic as so ci a tions in these shales: bi tu minous, humic, and in ter me di ate, while Rock-Eval py rol y sis re vealed the pres ence of bi tu mi nous and humic kerogen types I and III. Type I cor re sponds to the bi tu mi nous as so ci a tion, with amor phous or ganic mat ter (AOM) dom i nant in the palynofacies, and type III cor re sponds to the humic as so ci a tion with phytoclasts pre vail ing in the palynofacies. The ther mal ma tu rity of the or ganic mat ter is de ter mined by the val ues of: (1) vitrinite reflectance V Ro = 0.53-0.73%, (2) palynomorph 3-4 col our in dex, and (3) T max = 443-447°C, which in di cate oil win dow ma tu rity. Some of the TOC re sults (1.6-2.9 wt.%) in di cate that the Anthracosia Shales are good and very good pe tro leum source rocks, though the thick ness of this in ter val is low (4-5 m). Shales with TOC val ues <0.5 wt.% pre vail, and may be classifed as poor source rocks.

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“…The upper Carboniferous coal-bearing sequence of the ISB includes coals ranging from high-volatile bituminous to anthracitic (Bossowski 1995;Kwiecińska 1967;Lipiarski 1976;Mastalerz & Jones 1988;Nowak 1993Nowak , 1996Nowak , 1997Nowak , 2000Bossowski & Ihnatowicz 2006;Uglik & Nowak 2015). The lowest values of mean random vitrinite reflectance (VR) are recorded close to basin margins (c. 0.6% VR), while the highest ones are found in the central parts (over 4.5% R max ).…”

mentioning

confidence: 99%

Burial and thermal history of the Intra-Sudetic Basin (SW Poland) constrained by 1-D maturity modelling - implications for coalification and natural gas generation

Botor¹

2020

Bull. Geosci.

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Petrological recognition of bituminous inertinite enriched coals of the Lower Silesian Coal Basin (Central Sudetes, SW Poland)

Cited by 9 publications

References 42 publications

Age revision of Carboniferous rocks in the northern part of the Intra-Sudetic Basin (SW Poland) based on miospore data

Age revision of Carboniferous rocks in the northern part of the Intra-Sudetic Basin (SW Poland) based on miospore data

Petrographic, palynological and geochemical recognition of dispersed organic matter in the black Anthracosia Shales (Sudetes, south-west Poland)

Burial and thermal history of the Intra-Sudetic Basin (SW Poland) constrained by 1-D maturity modelling - implications for coalification and natural gas generation

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