Results 101 to 110 of about 64,869 (244)

Malignant melanoma of the urethra: a rare histologic subdivision of vulvar cancer with a poor prognosis [PDF]

, 2012
Malignant melanoma of the urethra is a rare tumour that is difficult to diagnose and treat, resulting in a poor prognosis. In this paper, we present the case of a 65-year-old woman who was referred to a gynaecologist because of a urethral mass that ...
Alkatout, Ibrahim, Altarac, Silvio, Cupic, Hrvoje, Fures, Rajko, Günther, Veronika, Hrgovic, Zlatko, Lez, Cvjetko, Mundhenke, Christoph, Persec, Zoran   +8 more
core   +2 more sources

Maryland Geological Survey: Cambrian and Ordovician [PDF]

, 1921
G. A. J. C.
openalex   +1 more source

Ordovician magmatism in the Pyrenees

, 2017
Successive Ordovician magmatic pulsations are well documented in the pre-Variscan basement of the Pyrenees. According to radiometric data, magmatism lasted about 30 m.y., from ca. 477 to 446 Ma, and although the magmatic activity seems to be continuous, two peaks can be distinguished at 473-472 Ma and 457 Ma.
Casas, Josep Maria, Sánchez García, Teresa, Álvaro-Blasco, José Javier, Puddu, Claudia, Liesa, Monserrat   +4 more
openaire   +1 more source

Report of Investigations No. 123 Petroleum Potential of the Palo Duro Basin, Texas Panhandle [PDF]

, 1982
UT ...
Dutton, Shirley P., Goldstein, Arthur G., Ruppel, Stephen C.   +2 more
core   +1 more source

“Stem-Ossicles” of Crinoidea, in the Leptæna-Kalk (Upper Ordovician) Dalecarlia Sweden [PDF]

, 1891
Gerhard Holm
openalex   +1 more source

Characteristics and formation mechanism of stratified deformation of Lower Paleozoic faults in Gaojiapu area, eastern Ordos Basin

Shiyou shiyan dizhi
In recent years, exploration breakthroughs have been successively achieved in the strata deeper than the fifth member of the Lower Ordovician Majiagou Formation in the Ordos Basin, revealing its tremendous exploration potential.
Ping CHEN, Mingrui LI, Wei LI, Min QIANG, Pengcheng LU, Xiaowei YU, Wei HAN   +6 more
doaj   +1 more source

III.—The Lower Ordovician Rocks of Scandinavia, with a Comparison of British and Scandinavian Tremadoc and Arenig Rocks [PDF]

, 1907
W Fearnsides
openalex   +1 more source

Ordovician

, 2002
Peer ...
Gutiérrez-Marco, J. C., Robardet, M., Rábano Gutiérrez del Arroyo, Isabel, Sarmiento, Graciela N., San José, M. A. de, Herranz Araújo, P., Pieren, A. P.   +6 more
openaire   +1 more source

Regional geochemical and geophysical surveys in the Berwyn Dome and adjacent areas, north Wales [PDF]

, 1984
This report describes stream sediment and gravity surveys carried out across the Berwyn Dome and adjacent areas. The gravity survey confirmed the presence of a broad regional Bouguer anomaly low in the central part of the Dome, on which is ...
Cooper, D.C., Cornwell, J.D., Rollin, K.
core  

Ordovician and Silurian coral faunas of western United States [PDF]

, 1956
Helen Duncan
openalex   +1 more source