| |
SERIES MATCHED IN DIGITAL FORM
MBH# |
Series |
4 |
Aqaba Core 18 δO18 Graph
Script URL |
5 |
Aqaba Core 18 δC13. These match exactly to NGDC.
Note the strong non-linearity in recent δC13 readings. Graph
Script URL |
12 |
Quelccaya 1 Summit δO18. These match. However, note the
diminishing amplitude as one recedes in time, indicating that the variance
in this series is not stationary. Graph
URL |
13 |
Quelccaya 1 Summit Accumulation.
These match exactly, but note the curious linear patterns in the graph.
The "accumulation" data is in fact projected from layer
thicknesses assuming rates of ice flow, which become very thin in the
early periods. Graph
URL |
14 |
Quelccaya Core 2 δO18 Graph
URL |
15 |
Quelccaya Core 2 Accumulation. The data has some curious
patterns as series 13. Graph
URL |
46 |
MBH46 can be located in the C1500 digital
compilation as a (northern) Aruacarua series located at 38S (MBH reversing
the labels with series 47). MBH plug 6 values from 1975 to 1980. |
47 |
MBH47 can be located in the C1500 digital
compilation as the Rio Alerce (41S, 71W) temperature reconstruction. The
C1500 compilation goes back only to 1500, but matches exactly to MBH47 in
the period of coverage. This series is also used in MBH99. |
49 |
MBH49
is stated to be derived from Fritts and Shao 1992. This is incorrect.
Instead, an exact match was located at NGDC at a Briffa reconstruction,
from splicing a 53-site temperature reconstruction by Briffa back to 1750
and a 27 site-reconstruction back to 1600. |
53 |
Exact match other than MBH plugs from 1400-1403. |
57 |
Exact match |
59 |
Hornby Cabin, Canada. Exact match |
60 |
Churchill, Canada. Exact match |
61 |
Castle Peninsula, Canada. Exact match. |
100 |
MBH100 is pairwise
identical to NGDC except for 2 hot values at start of NGDC not shown in
MBH. |
101 |
CHIN004X is pairwise
identical to NGDC |
102 |
Pairwise identical to
NGDC fran009. Ends in 1974 |
103 |
Pairwise
identical to NGDC fran010. Ends in 1974.
|
104 |
Pairwise
identical to NGDC fran011. Ends in 1973.
|
106 |
Pairwise
identical to NGDC mexi001. Ends in 1971.
|
107 |
MOR003
is
pairwise identical to NGDC morc011. |
108 |
MOR007
is
pairwise identical to NGDC morc001. |
109 |
MOR008
is
pairwise identical to NGDC morc014. |
110 |
SPAI011
is
pairwise identical to NGDC |
111 |
SPAI012 is
pairwise identical to NGDC |
UNRECONCILED
MBH# |
Series |
50 |
Fritts data located at NGDC, but exact match not
yet located. |
DIGITALLY UNLOCATED, UNAVAILABLE OR UNRECONCILED
MBH# |
Series |
16 |
Dunde δO18 series by Lonnie Thompson could not be
located at NGDC or other public archive. MBH
Graph |
17 |
Kameda et al Greenland ice melt feature series.
Digital version could not be located. Some visual differences between plot
of MBH series and print publication were observed. MBH
Graph |
18 |
Svalbard ice melt (%) could not be located in
annual format. Irregular series MBH Graph
NGDC Graph URL |
19 |
Penny, Baffin Island O18 could not be located at
NGDC. MBH Graph |
20 |
Central Greenland stack. No digital publication of stack located.
Reference (Fisher et al [1996] refer to two candidate stacks: CWG
consisting of Sites A,B,C,D,H, Crete74 and Milcent; and the CWG+GISP2
stack. Digital versions of all underlying datasets are at NGDC. MBH show
the location at 77N, 60W, but sites A-D and H are at 70.3 to 71.1N and
36-45W. A mis-located by MBH – too far north; too far west. A longer
version of this series is used in MBH99. |
22 |
MBH22 (47.5N,2.5E) is probably JB92 Paris(48.8N,2.5E), but no
digital publication was located.
|
24 |
MBH24 (47.5N,
12.5E, start 1767)
is perhaps JB92 Munich (48.1,11.7E,start 1781), but no digital publication was
located to verify.
|
25 |
MBH25 (47.5N,
17.5E, start 1775)
is almost certainly JB92 Vienna (48.2N,16.4E,1775
start), but no digital publication was located.
|
26 |
No JB92 series
correlated strongly with this series and there is no corresponding location
(52.5N, 17.5E) in
the JB92 table.
|
29 |
No JB92 series
correlated strongly with this series and there is no corresponding location
(62.5N, 7.5E) in
the JB92 table.
|
31 |
MBH31 (62.5N,
42.5E) is
potentially Arkhangel, but no digital publication was located.
|
32 |
Station Precipitation 12.5N, 62.5E. No match in
JB92 Table 13.3. Probably Madras,
India. |
33 |
Station Precipitation 17.5N, 72.5E. No match in JB92
Table 13.3. Probably Bombay, India. |
34 |
Station Precipitation 37.5N, 77.5W. No match in JB92
Table 13.3. Perhaps Washington DC. |
36 |
Station Precipitation 42.5N, 7.5E . This
is same grid-box as Marseilles (which is series 35, incorrectly located at
gridbox 42.5N, 2.5E). |
38 |
Station Precipitation 47.5N, 2.5E. This is same
grid-box as Paris, series 37, which is incorrectly specified as 77.5W.
Does not correlate to any JB92 data at NGDC. |
39 |
Station Precipitation 47.5N, 12.5E. This is same
grid-box as Padua, but little correlation to JB92. |
40 |
Station Precipitation 52.5N, 12.5E. No
locational match in JB92. |
41 |
Station Precipitation 52.5N, 2.5W. Same grid-box
as JB92 Hoofdorp, but little correlation to JB92 data. |
42 |
Station Precipitation 57.5N, 7.5W. No locational
match in JB92. |
44 |
Jacoby tree site, period of which does not match
potential Indonesian site at NGDC. |
48 |
No digital publication of the temperature
reconstruction (start 1550). There
are 3 NGDC sites near the MBH-reported location of 68N, 155E. Correlations
between MBH and potential sites has maximum 0.63 (Majakit river/village),
but all sites
are reasonably high. Identification is not secure enough to permit
adoption of update.
|
62 |
North Carolina Rainfall Reconstruction - no
digital reference located. See sites ...
|
63 |
South Carolina Rainfall Reconstruction - no
digital reference located. See sites ...
|
64 |
Georgia Rainfall Reconstruction - no
digital reference located. See sites ...
|
66 |
No digital publication was located (Hughes).
MBH66 is not in ITRDB units. The print version describes 7 locations
between 69o7’29” and 70o32’23” N and 143o56’18” to
150o16’13”. The bracketed area was searched at NGDC. Only one series
(Schweingruber) was located: russ142w_crns.crn at Tschokurdach, Ochotingna,
a site mentioned by Hughes et al. There is a high correlation (0.80)
between MBH66 and the NGDC series, but, due to the differences in units,
no update is done. |
67 |
MBH67 is a temperature reconstruction by Briffa (Clim
Dyn. 1992) and is not in ITRDB format. No digital publication was located.
The original publication refers to the Tornetrask site and contains an
arbitrary correction to increase 20th century results.
There is a high correlation (0.87) to the NGDC Tornetrask MXD
series, but owing to the difference in units, this is left as is.
Briffa [1998] has published a subsequent temperature reconstruction
(NEUR) covering this area. The Briffa [1992] reconstruction differs
substantially from Briffa and Bartholin [1990] reconstruction and contains
an extensive discussion of defective standardization in the earlier
publication (and in many tree ring site “chronologies”) |
68 |
MBH68 is a temperature-reconstuction by Briffa
et al [1995]. No digital publication of this series was located, although
a digital publication of the later related NSIB series was located. The
area was examined at NGDC and, as with series 66, digital publication of
the sites seems to be defective. |
|
|
|
|
|
|
|