Results 91 to 100 of about 2,463 (208)

Developments with fixing a Tithonian/Berriasian (J/K) boundary

Volumina Jurassica, 2017
-
openaire   +1 more source

From Quarries to Urban Construction Sites: Middle‐Late Mesozoic Limestones in the Public Architecture of Roman Verona, Italy

Geoarchaeology, Volume 41, Issue 1, January/February 2026.
ABSTRACT Numerous buildings, monuments, and infrastructural works in Verona were constructed during the Roman period using stone, a material abundantly available from quarrying areas located relatively close to the city. Petrographic investigations conducted by Transmitted Polarized Light Optical Microscopy (TPL‐OM) and complemented by colorimetric ...
Eliana Bridi, Simone Dilaria, Jacopo Bonetto, Caterina Previato   +3 more
wiley   +1 more source

Influence of Farming Systems (Organic vs. Conventional) With Crop Rotation and Intercropping on Weed Seedbank in Central Kenya

International Journal of Agronomy, Volume 2026, Issue 1, 2026.
Weed seedbanks are a key driver of long‐term weed pressure and are strongly shaped by farming systems, crop rotation, and intercropping. This study evaluated the influence of organic (ORG) and conventional (CONV) farming systems, each managed under high (113–145 kg N·ha−1, 60–83 kg P·ha−1) and low (31–45 kg N·ha−1 and 13–27 kg P·ha−1) fertilization ...
Obadiah Mwangi, Monicah Mucheru-Muna, Edward Karanja, Michael Kinyua, Peter Bolo, Dominic Mutambu, Martha Musyoka, Edwin Mwangi, Felix Matheri, Nancy Mwende, Tanga Chrysanthus, Noah Adamtey, David Bautze, Unternährer Anouk, Milka Kiboi, Anne Muriuki, Hottensiah Wambui, Job Kihara, Nobuhito Sekiya   +18 more
wiley   +1 more source

Recent discoveries of Tithonian ammonites in the Štramberk Lime stone (Kotouč Quarry, Outer Western Carpathians)

, 2014
Recent discoveries of ammonites in the Štramberk Limestone in the type area of their occurrence near the town of Štramberk supplement existing data on the Tithonian age of the limestones. Franconites cf.
Skupien, Petr, Vašíček, Zdeněk, Vašíček, Z., Skupien, P.   +3 more
core  

JURASSIC PALEONTOLOGICAL HERITAGE OF MURCIA (BETIC CORDILLERA, SOUTH-EASTERN SPAIN)

Rivista Italiana di Paleontologia e Stratigrafia, 2004
Jurassic rocks of the External and Internal Zones of the Betic Cordillera are widespread in the province of Murcia. Four areas are considered of special interest for stratigraphical and paleontological analysis: a) Sierra Quípar and b) Sierras Lúgar ...
GREGORIO ROMERO, JOSÉ SANDOVAL, JESÚS CARACUEL, MIGUEL ÁNGEL MANCHEÑO   +3 more
doaj   +1 more source

On the occurrence of the ammonite genus Blaschkeiceras Zeiss, 2001, from the Upper Jurassic (Tithonian) of the Jaisalmer Basin, western India

Swiss Journal of Palaeontology
Blaschkeiceras Zeiss, a rare Tithonian (Upper Jurassic) ammonite genus is now recorded for the first time from the Jaisalmer Basin of western India. Blaschkeiceras schoepflini (Blaschke) (M) is documented from the Bhadasar Formation (Jaisalmer Basin ...
Sreepat Jain, Günter Schweigert
doaj   +1 more source

THE NUSPLINGEN LITHOGRAPHIC LIMESTONE - A "FOSSIL LAGERSTAETTE" OF LATE KIMMERIDGIAN AGE FROM THE SWABIAN ALB (GERMANY)

Rivista Italiana di Paleontologia e Stratigrafia, 2004
A short overview is given on the actual excavations within a fossiliferous lithographic limestone site near Nusplingen (western Swabian Alb, SW Germany).
GERD DIETL, GÜNTER SCHWEIGERT
doaj   +1 more source

Calcareous dinoflagellate cysts from the Tithonian - Valanginian Vaca Muerta Formation in the southern Mendoza area of the Neuquén Basin, Argentina [PDF]

, 2016
The Late Jurassic – Early Cretaceous marine sediments of the Andean region show an excellent record of different calcareous microfossils, among which calcareous dinoflagellate cysts stand out.
Diego A. Kietzmann, Kietzmann, Diego Alejandro, Ivanova, Daria K., Daria K. Ivanova   +3 more
core   +1 more source

New and poorly known Perisphinctoidea (Ammonitina) from the Upper Tithonian of Le Chouet (Drôme, SE France)

, 2014
The aim of this paper is to document the ammonite fauna of the upper part of the Late Tithonian collected at the key section of Le Chouet (Drôme, SE France).
Bulot, L., Frau, C., Wimbledon, W.
core  

The Tithonian Chrono-Biostratigraphy of the Neuquén Basin and Related Andean Areas: A Review and Update

, 2019
Full text access from Treasures at UT Dallas is restricted to current UTD affiliates (use the provided Link to Article).The main objective of this study is to provide a review of the Tithonian succession of the Neuquén Basin and related Andean areas with
Pujana, Ignacio, Vennari, V., Concheyro, A., López-Martínez, R., Naipauer, M., Aguirre-Urreta, B., Ramos, V. A., Lescano, M., De Lena, L. F.   +8 more
core   +1 more source