Wyniki wyszukiwania - Biblioteka Nauki

1

Implications of brecciation in Pennsylvanian Atoka Bank complex carbonates, Eddy County, New Mexico

100%

Eren M.

Annales Societatis Geologorum Poloniae

|

2023

|

tom Vol. 93, No. 4

345--352

EN

The Pennsylvanian Atoka bank carbonates were deposited on the northwest shelf of the Delaware Basin in Eddy County, New Mexico, forming a stratigraphic trap for natural gas. Brecciation is common in the core samples of some wells. This paper describes the brecciation in the phylloid algal limestones and discusses its origin. In the core samples, brecciated dark areas, consisting of irregularly shaped fragments, are seen together with internal sediment-filled pores, characterized by light gray coloured areas. Detailed examination of the core samples reveals that the brecciated dark areas correspond to open space areas between phylloid algal colonies, on the basis of comparison with the well-preserved primary rock texture in the cores. Brecciation is mainly due to the selective dissolution of phylloid algae that produced phylloid algal moulds, later filled by sandy internal sediments under subaerial conditions. The subsequent compaction of the limestone caused the rock to break up and formed a breccia in situ. The sandy internal sediment prevented the moulds from collapse as well as breccia formation in the pore-filling area, owing to its loose character. Overall, the brecciation process, including the dissolution of phylloid algae and breakage of the rocks, significantly improved the reservoir quality, whereas the internal sediment reduced the reservoir quality, for it reduced the porosity.

2

Przedstawienia figuralne w ikonografii ceramiki kultury Mimbres

72%

Ciomek K. , Belnap R. , Boone D.

Szkło i Ceramika

|

2019

|

tom R. 70, nr 2

8--12

PL

Artykuł opisuje zdobnictwo ceramiczne w kulturze Mimbres, która w czasach prekolumbijskich rozwijała się na terenie Południowego Zachodu Stanów Zjednoczonych. Do najbardziej charakterystycznych motywów ornamentacyjnych w tym regionie należą malowane na powierzchniach naczyń figury ludzi i zwierząt. W tekście przybliżona została symboliczna rola naczynia i jego kolorystyki, a także interpretacje najbardziej charakterystycznych przedstawień figuralnych w kontekście społeczności ją wykonującej, jak i obszarów będących w tym czasie miejscem kształtowania się odmiennych tradycji kulturowych rozwijających się na terenach Południowego Zachodu Ameryki Północnej (Pueblo i Hohokam) oraz Mezoameryki.

EN

The Mimbres culture developed in the preColumbian era in the southwestern part of the United States and has been viewed as a branch of the greater Mogollon cultural tradition. Its specific features are well known ceramic production and distinctive black-on-white ornamentation motifs finely executed on the inner surfaces of hemispherical bowls. They consist of complex geometric designs and occasionally include representations of humans and animals. Their realistic appearance and narrative character suggest a relationship to everyday and ceremonial life of the Mimbres people. Ceramic ornamentation is also considered in the context of other cultural traditions of the Southwestern (like Pueblo and Hohokam) and Mesoamerican societies. In addition, the bowl-shaped vessels and their coloring which entail connections to the symbolic thinking of the southwestern peoples is also characterized in the further text.

3

Georgia O’Keeffe – krzyż w pejzażu Nowego Meksyku

72%

Makówka L.

Sacrum et Decorum. Materiały i studia z historii sztuki sakralnej

|

2014

|

tom 7

127-135

PL

Krytyka dorobku Georgii O’Keeffe skupia się na obrazach abstrakcyjnych. Auto artykułu stawia tezę, że liczne obrazy z motywem krzyża na tle pejzażu Nowego Meksyku autorstwa O’Keeffe stanowią równie ważny dział jej twórczości, nieznany szerszej grupie odbiorców. Próba rekonstrukcji historii powstawania obrazów przeprowadzona na podstawie tekstów autorki oraz ówczesnej krytyki dowodzi, że znak krzyża w tych obrazach odgrywa kluczową rolę zarówno na płaszczyźnie kompozycyjnej, jak ideowej. Jednocześnie prace te dorównują pod względem rozwiązań formalnych znanym obrazom artystki powstałym w efekcie przekształcenia realistycznego tematu.

EN

The criticism of Georgia O’Keeffe’s output focuses on abstract paintings. The author of the paper states that numerous paintings by O’Keeffe with the motif of the cross against the New Mexico landscape constitute an equally important part of her work, unknown to a broader audience. An attempt at the reconstruction of the history of the creation of the paintings, conducted on the basis of texts by their author and her contemporary critics, proves that the sign of the cross in those paintings plays a key role both in the compositional and ideological aspects. At the same time, in respect of formal solutions, those works equal the well-known paintings by the artist created as a result of transformation of a realistic subject.

4

A revision of the Eleodes (subgenus Caverneleodes) with new species and notes on cave breeding Eleodes (Tenebrionidae: Amphidorini)

58%

Aalbu R. L. , Smith A. D. , Triplehorn C. A.

Annales Zoologici

|

2012

|

tom 62

|

nr 2

EN

Subgenus Caverneleodes of the genus Eleodes is diagnosed and revised. Six new species from the United States: California (E. microps); Utah and Northern Arizona (E. wynnei), Central Arizona (E. wheeleri), Southern New Mexico (E. guadalupensis), and Mexico (E. thomasi and E. grutus) are described. The biogeography of the subgenus is discussed. Diagnoses and a key are provided to known species of Caverneleodes. Relationships with other Eleodes are discussed. Cave associated Amphidorini are surveyed.

5

A new Puercan (early Paleocene) hyopsodontid “condylarth” from New Mexico

58%

Williamson T. E. , Weil A.

Acta Palaeontologica Polonica

|

2011

|

tom 56

|

nr 2

EN

Isolated cheek teeth from the late Puercan (early Paleocene) Split Lip Flats local fauna, from the head of Willow Wash, Nacimiento Formation, San Juan Basin, represent a new genus and species of hyopsodontid “condylarth”, Chacomylus sladei. The teeth are small, bunodont, and are remarkable for the enlargement of the protocone, pronounced exodaenodonty, and high degree of attritional wear caused by transverse shearing or grinding. Although C. sladei bears a superficial resemblance to the apheliscine apheliscid Gingerichia, a preliminary phylogenetic analysis confirms that it is a hyopsodontid, closely related to the Puercan hyopsodontids Valenia wilsoni and Litomylus orthronepius.

6

Nowy stary czempionat

44%

Zbyszewski J.

Araby

|

2008

|

nr 4(12)