scholarly journals Stable and clumped isotopes in desert carbonate spring and lake deposits reveal palaeohydrology: A case study of the Lower Jurassic Navajo Sandstone, south‐westernUSA

Sedimentology ◽  
2018 ◽  
Author(s):  
Judith Totman Parrish ◽  
Ethan G. Hyland ◽  
Marjorie A. Chan ◽  
Stephen T. Hasiotis
Keyword(s):  
Lower Jurassic ◽  
Clumped Isotopes ◽  
Navajo Sandstone ◽  
Lake Deposits

WEATHERING PITS VERSUS TRAMPLE MARKS: A REINTERPRETATION OF THE “DINOSAUR DANCE FLOOR”: A JURASSIC NAVAJO SANDSTONE SURFACE IN THE VERMILION CLIFFS NATIONAL MONUMENT, ARIZONA

Palaios ◽  
2021 ◽  
Vol 36 (11) ◽  
pp. 331-338
Author(s):  
BRENT H. BREITHAUPT ◽  
MARJORIE A. CHAN ◽  
WINSTON M. SEILER ◽  
NEFFRA A. MATTHEWS
Keyword(s):  
Direct Evidence ◽  
Lower Jurassic ◽  
Dance Floor ◽  
Navajo Sandstone ◽  
National Monument ◽  
A Site

ABSTRACT Within the eolian Lower Jurassic Navajo Sandstone, exposed in the Coyote Buttes area of Vermilion Cliffs National Monument in Arizona, a site (informally known as the “Dinosaur Dance Floor”) is reinterpreted as an enigmatic, modified (possibly pedogenic) eolian surface that was exposed and further modified and accentuated by modern weathering and erosion. The resultant surface is covered with small, shallow potholes or weathering pits, with no direct evidence of dinosaur activity.

Tight Carbonate Microstructure and its Controls: A Case Study of Lower Jurassic Da'anzhai Member, Central Sichuan Basin

2020 ◽  
Vol 94 (2) ◽  
pp. 305-321
Author(s):  
Bo LI ◽  
Xingzhi WANG ◽  
Hongqi LIU ◽  
Yongjun WANG ◽  
Jie TIAN ◽  
...  
Keyword(s):  
Sichuan Basin ◽  
Lower Jurassic ◽  
Tight Carbonate ◽  
Central Sichuan Basin
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