-
rocks (claystones, shales, siltstones, sandstones, conglomerates)
interstratified with the beds of coal. In most places, the coal
measures are underlain...
-
Tuscan alabaster occurs in
nodular m****es
embedded in limestone,
interstratified with
marls of
Miocene and
Pliocene age. The
mineral is
worked largely...
- The top of the 11,000 year-old ash fall
deposits interstratified with
paleosols overlying a
channelized debris flow and a
sequence of wet surges...
- Gravina, B; Mellars, P;
Bronk Ramsey, C. (2005). "Radiocarbon
Dating of
Interstratified Neanderthal and
Early Modern Human Occupations at the Chatelperronian...
-
Gravina B,
Mellars P,
Ramsey CB (November 2005). "Radiocarbon
dating of
interstratified Neanderthal and
early modern human occupations at the Chatelperronian...
-
identified in
Isinuka clay
namely quartz (SiO2), mica,
calcite (CaCO3),
interstratified illite (K,H3O)(Al,Mg,Fe)2(Si,Al)4O10[(OH)2ยท(H2O)],
aragonite (CaCO3)...
-
chiefly of fine-grained gray and bluish-black
slates and gray arkoses.
Interstratified with these, but in far less amount, are
quartzose beds and occasional...
- crater.
CRISM data
indicated the
lower bench unit was
composed of
interstratified clay and sulfates.
Curiosity explored the
stratigraphy of the crater...
- the
Valentia Slate Formation and the U-Pb
radioisotopic dating of an
interstratified air-fall tuff bed to ca. 385 Ma,
making these tetrapod trackways some...
- quartz-rich of
interlayered red
argillite and
siltite characterized by
mudcracks and
interstratified with
abundant white,
crossbedded quartzite and sandstone....