-
Greywacke or
graywacke (German
grauwacke,
signifying a grey,
earthy rock) is a
variety of
sandstone generally characterized by its
hardness (6–7 on Mohs...
- and 19
February 2013, it was part of the town Quedlinburg.
There is a
grauwacke quarry here
which is also
checkpoint 61 on the
Harzer Wandernadel. Gesetz...
- The
Rothaeuser Grauwacke Formation is a
geologic formation in Germany. It
preserves fossils dating back to the
Devonian period.
Earth sciences portal...
-
Almut Gross,
Konkret Literatur 1997. (in German)
Autonome in Bewegung, AG
Grauwacke aus den
ersten 23 Jahren, ****ociation A 2003. (in English) Galimberti...
- for
years the site of
protests and
violence during May Day rallies.
Grauwacke, AG, "We Will
Disrupt this Conference:
Resistance to the 1988 IMF and...
- (1893).
Another work is Beiträge zur
Kenntniss der
Fauna der
Siegenschen Grauwacke (1892).
Kayser Bjerg, a
mountain in Greenland, was
named after him. Kayser...
- pre-quaternary
rocks c. 290
million years (Brocken granite) Rock type(s)
Paleozoic sedimentary,
metamorphic and
magmatic rocks –
mainly slate,
grauwacke, granite...
-
steam explosion. All that remains, however, is a
narrow ridge of slate,
grauwacke and
sandstone between the maar and the
neighbouring Lieser valley. There...
- made of limestone, four
hundred metres high, that
stands atop base of
grauwacke and
primary rock (Urgestein -
quartz phyllite). The
Rettenstein is the...
-
barrier itself is a 21 m high
gravity dam. The
bedrock consists mostly of
grauwacke, but with some
thinly laminated argillaceous shale as well.
There is a...
