011AA00042

Grubenhaus and Oven (011BF00572)


 
Grubenhaus Details
Length 376 Width 265 Depth 66 Ratio 1.4:1
Area  8.35 sq. m Volume
Number of Posts 2
Highest Elevation Value  5688
Lowest Elevation Value 5642
Bearing  71 degrees
Structural Class
Material Culture Number of Objects 78 Number of Animal Bones 94
Environmental 

Phasing

Stratigraphic Matrix Diagram

Discussion

A small Grubenhaus in the south of area 11AA, immediately to the west of larger structure 011AA00070. This structure pre-dated an oven (master 011BF00572) constructed of pink chalk that was erected in the base of the hollow. The structures were excavated in two consecutive years and issued with different context numbers accordingly (11AA numbers in 1990 and 11BF numbers in 1991). The dimensions in the structural table refer to the Grubenhaus structure and not to the oven.
Two opposing post holes are probably associated with the Grubenhaus structure (011AA00290 in the east and the southerly of a group of three post holes in the west, not issued with a context number during excavation). Two further post holes were recovered, one of which (011AA00579) was partially sealed by the oven structure and is probably also associated with the Grubenhaus. Post hole 011AA00118 in the north/west quadrant is likely to have been associated with the oven structure.
A layer of re-deposited chalk natural (011BF00580) was deposited on the base of the Grubenhaus hollow to even out the surface in preparation for the oven structure. The oval oven was constructed of local pink chalk (011AA00062 and 011BF00573), the roof of which has collapsed. A layer of patchy charcoal (011BF00574) 5-7mm thick was present under the collapsed oven and included some carbonised twigs. The flue of the oven (011BF00577), sealed by the charcoal layer, was present on the east side and contained a bone pin.

All Contexts and Associated Finds Totals

MASTER CUT FILLS VOLUME OBJECTS AN BONE DENSITY
 011AA00042          
 GRUBENHAUS
011AA00041
 
   
   =  011BF00575
 
  1  
011AA00040
37 57
011AA00043
14 14
   
011AA00060
  13 12  
   
011AA00062
  2    
   
011AA00071
    2  
   
011AA00074
  9 9  
   
011AA00075
       
 
011AA00118
011AA00117
       
 
011AA00290
011AA00289
       
 
 
     
 011BF00572  
011BF00573
     
 OVEN  
011BF00574
  1    
   
011BF00580
       
 
011BF00577
011BF00576
  1    
 
011BF00579
011BF00578
       

Object Totals by Material

011AA00040 Object Totals by Material

011AA00040 Bronze 2                          
  Charcoal 2                          
  Daub 1                          
  Fired Clay 1                          
  Glass 1                          
  Iron 2                          
  Mineral 1                          
  Pottery 14 of which Early Saxon 3 Iron Age 1 Medieval 1 No Entry 6 Prehistoric 1 Roman 2
  Slag 1                          
  Stone 12                          

011AA00043 Object Totals by Material

011AA00043 Bronze 1          
  Fired Clay 2          
  Flint 1          
  Iron 2          
  Pottery 3 of which No Entry 1 Roman 2
  Slag 2          
  Stone 1          
  Unfired Clay 2          

011AA00060 Object Totals by Material

011AA00060 Daub 1          
  Flint 1          
  Iron 2          
  Pottery 5 of which No Entry 2 Roman 3
  Snail 1          
  Stone 3          

011AA00062 Object Totals by Material

011AA00062 Daub 2

011AA00074 Object Totals by Material

011AA00074 Charcoal 3
  Pottery 1
  Unfired Clay 5

011BF00573 Object Totals by Material

011BF00573 Daub 1

011BF00575 Object Totals by Material

011BF00575 Worked Bone 1

011BF00576 Object Totals by Material

011BF00576 Burnt Clay 1

Animal Bone Totals by Species

011AA00040 Animal Bone Totals by Species

KEY_ID SPECIES No
011AA00040 Cat
2
Cattle
24
Pig
1
Sheep/Goat
29
Water vole
1
 

011AA00043 Animal Bone Totals by Species

KEY_ID SPECIES No
011AA00043 Amphibian spp.
1
Cattle
7
Horse
1
Sheep/Goat
5
 

011AA00060 Animal Bone Totals by Species

KEY_ID SPECIES No
011AA00060 Cattle
5
Domestic goose
1
Horse
2
Pig
1
Sheep/Goat
3
 

011AA00071 Animal Bone Totals by Species

KEY_ID SPECIES No
011AA00071 Domestic fowl
1
Sheep/Goat
1
 

011AA00074 Animal Bone Totals by Species

KEY_ID SPECIES No
011AA00074 Cattle
2
Domestic goose
1
Pig
2
Sheep/Goat
2
Wild/domestic goose
2
 

Structural Details

011AA00041 Section and Notes

011AA00041 North Facing Section

011AA00041 East Facing Section

011AA00041 South Facing Section

011AA00041 West Facing Section
KEY_ID TYPE SHAPE L B D PROFILE NOTES
011AA00040 GRUB FILL SUB-RECTANGULAR
350
250
42
FLAT UPPER FILL OF GRUB M42. WHITE CHALK INCLUSIONS UPTO 10CM LONG AND 50%: BUT VARIES. DEEPER IN S.E. AND N.E. QUADS. SIMILAR TO NATURAL AROND GRUB.
011AA00041 GRUB CUT SUB-RECTANGULAR
363
262
66
STEPPED U CUT OF S-W GRUB IN EASTERN GROUP. DECAYED/ HEATED CHALK AND ARGE CHALK FRAGMENT. CONTAINS OVEN. N. SIDE STEPED DEEPER THAN S..
011AA00043 GRUB FILL COMPLEX
157
215
30
FLAT SILTY FILL IN N.W. AND S.W. QUADS. CONTAINED MORE FINDS THAN 25 AT SAME LEVEL AND FEW CHALK INCLUSIONS: LESS THAN 10% AND UNDER 4CM LONG.
011AA00060 GRUB FILL COMPLEX
257
180
22
FLAT FILL CONTAINS WHITE CHALK FRAGMENTS UPTO 50%AND LESS THAN 1OCM LONG. SURROUNDS AND BELOW 43. LIKELY TO BE CONECTED WITH 40 TO EAST: BUT MORE CHALK
011AA00071 GRUB FILL SUB-RECTANGULAR
125
58
7
FLAT LOWR FIL OF S.E. QUAD OF GRUB M40.LOOSE SANDY FILL WITH c.10%GRAVEL. SOME PINK MATERIAL RELATED TO 62? CHAR COAL ALSO PRESENT.
011AA00074 GRUB FILL SUB-RECTANGULAR
140
78
19
FLAT GRUB FILL
011AA00075 GRUB FILL SUB-RECTANGULAR
93
40
25
FLAT FEW CHALK INCLUSIONS LESS THAN 20% AND UPTO5CM LONG. FLECKS OF CHALK AND A LITTLE GRAVEL. MAY CONNECT WITH 74. N.W. QUAD ONLY?

011AA00118 Notes

KEY_ID TYPE SHAPE L B D PROFILE NOTES
011AA00117 POST HOLE FILL ROUND
18
16
11
FLAT POSS PH N-W SIDE OF GRUB M41. ASSOSIATED WITH GRUB OR OVEN? FILL CONTAINED LITTLE: SUGGESTS THAT FEATURE MAY BE NATURAL.
011AA00118 POST HOLE CUT ROUND
18
16
11
STEPPED U SMALL PH OR STAKE HOLE IN N-W SIDE OF GRUB M42. MAY BE ASSOCIATED WITH OVEN. CUT INTO ROUNDED CHALK FRAGMENT AND DECAYED CHALK. MAY BE NATURAL.

011AA00290 Notes

KEY_ID TYPE SHAPE L B D PROFILE NOTES
011AA00289 POST HOLE FILL SQUARE
20
20
20
FLAT BASED U P/H CUTTING E EDGE OF GRUB M42 (CUT 41). EDGES APPEAR TO HAVE FALLEN IN SLIGHTLY BEFORE SEDIMENTATION. COMPACT SANDY LOAM FILL WITH FINDS OF BONE.
011AA00290 POST HOLE CUT SQUARE
20
20
20
FLAT BASED U P/H CUTTING E EDGE OF GRUB M42 (CUT 41). CUT INTO CHALK FRAGMENTS AND DECAYED/BURNT CHALK.EDGES APPEAR TO HAVE FALLEN IN SLIGHTLY BEFORE SEDIMENTATION

011BF00572 Section and Notes

KEY_ID TYPE SHAPE L B D PROFILE NOTES
011AA00062 LAYER COMPLEX
180
120
20
UNDULATING BURNT PINK CHALK/CLAY HEARTH MATERIAL IN S.W N.W.AND POSS S.E. QUADS. SMOUTH UNDULATIG SURFACE. EXCAVATION SHOWS IT TO BE A OVEN.
011BF00573 LAYER SUB-RECTANGULAR
187
150
22
IRREGULAR COL. ROOF OF OVEN STRUCTURE M572. EQUAL TO 11AA62. CRUMBLY SOFT PINK/ORANGE CHALK UP TO 3CM SIZE. CONTAINED CHARCOAL BUT NO OTHER FINDS. AN. BURROWED.
011BF00574 LAYER SUB-CIRCULAR
126
100
1
FLAT CHARCOAL LAYER DIRECTLY BENEATH CHALK 573. 5-7MM THICK. LAYER DISTURBED ESP. AT E END. INCLUDED CARBONISED TWIGS. PATCHY PROB. DUE TO ANIMAL ACTION.
011BF00575 GRUB CUT SUB-RECTANGULAR
312
212
  U+SLOT CHALK NATURAL BENEATH OVEN M572.  DIRECTLY BENEATH CHARCOAL LAYER 574. SM. AREA OF REDEP. NAT. AT N END GIVEN CXT NO. 580.
011BF00580 REDEP. NATURAL AMORPHOUS
140
40
18
  REDEPOSITED NATURAL AND SOIL BENEATH OVEN M572. PROB. TO EST. EVEN BASE FOR OVEN. CONTAINS LGE CHALK INCLUSIONS UP TO 15CM AND CHARCOAL INCLUSIONS.

011BF00577 Section and Notes

KEY_ID TYPE SHAPE L B D PROFILE NOTES
011BF00576 UNDEF FILL OVATE
48
34
10
U SHAPED FILL OF POSS. FLUE FOR OVEN M572. CONTAINED CHARCOAL INCLUSIONS. ALSO CONTAINED SMALL BONE PIN AND TWO BONE FRAGS.
011BF00577 UNDEF CUT OVATE
48
34
10
U SHAPED CUT OF POSS. FLUE FOR OVEN M572. CUT INTO CHALK NATURAL IN BASE OF GRUB M42 (CUT 11AA41).

011BF00579 Notes

KEY_ID TYPE SHAPE L B D PROFILE NOTES
011BF00578 POST HOLE FILL RECTANGULAR
20
15
25
NARROW U FILL OF POST HOLE. CONTAINED CHARCOAL INCLUSIONS. PARTIALLY SEALED BY W END OF OVEN STRUCTURE M572.
011BF00579 POST HOLE CUT RECTANGULAR
20
15
25
NARROW U CUT OF POST HOLE. CUT INTO CHALK NATURAL AT W END OF GRUB M42 (CUT 11AA41). MIDDLE OF THREE POST HOLES.

Objects by Context

KEY_ID OBJ PERIOD MATERIAL TYPE SUB_TYPE CLASS No
011AA00040 AA EARLY SAXON BRONZE C/A FRAGMENT   ?SCRAP BRONZE
1
011AA00040 AH EARLY SAXON BRONZE C/A PIN FRAG    
1
011AA00040 AF   CHARCOAL CHARCOAL SAMPLE    
1
011AA00040 AL   CHARCOAL CHARCOAL SAMPLE    
1
011AA00040 BJ EARLY SAXON DAUB BURNT DAUB    
2
011AA00040 BK POST MEDIEVAL FIRED CLAY FIRED CLAY    
1
011AA00040 AW EARLY SAXON GLASS GLASS BEAD ANNULAR A1a
1
011AA00040 AB   IRON IRON OBJECT    
1
011AA00040 BD   IRON IRON NAIL    
1
011AA00040 BH GEOLOGICAL MINERAL FOSSIL BELEMNITE  
1
011AA00040 AD EARLY SAXON POTTERY SHERD   ?ANGLIAN III
1
011AA00040 BB EARLY SAXON POTTERY SHERD   ANGLIAN III
1
011AA00040 BI EARLY SAXON POTTERY SHERD   ?ANGLIAN III
1
011AA00040 AU IRON AGE POTTERY SHERD   FTW
1
011AA00040 AJ MEDIEVAL POTTERY SHERD GREEN GLAZED MED
1
011AA00040 BE PREHISTORIC POTTERY SHERD    
1
011AA00040 AI ROMAN POTTERY SHERD   GREY WARE
1
011AA00040 BC ROMAN POTTERY SHERD   R-B
1
011AA00040 AK   POTTERY SHERD    
1
011AA00040 AP   POTTERY SHERD    
1
011AA00040 AS   POTTERY SHERD    
1
011AA00040 AT   POTTERY SHERD    
1
011AA00040 AX   POTTERY SHERD    
1
011AA00040 AZ   POTTERY SHERD    
1
011AA00040 AR   SLAG SLAG FRAGMENTS   IRON SLAG
2
011AA00040 AV GEOLOGICAL STONE FOSSIL BELEMNITE  
1
011AA00040 AC   STONE ?COKE FRAGMENTS    
2
011AA00040 AE   STONE CINDER    
1
011AA00040 AG   STONE STONE    
1
011AA00040 AM   STONE STONE    
1
011AA00040 AN   STONE NATURAL IRON    
1
011AA00040 AO   STONE STONE    
1
011AA00040 AQ   STONE STONE    
1
011AA00040 AY   STONE STONE    
1
011AA00040 BA   STONE PEBBLE    
1
011AA00040 BF   STONE STONE    
1
011AA00040 BG   STONE STONE    
1
011AA00043 AB EARLY SAXON BRONZE C/A FRAGMENT PERFORATED  
1
011AA00043 AK EARLY SAXON FIRED CLAY LOOMWEIGHT FIRED CLAY  
1
011AA00043 AD POST MEDIEVAL FIRED CLAY BRICK/TILE    
1
011AA00043 AH PREHISTORIC FLINT FLAKE CORE REJUV  
1
011AA00043 AA   IRON IRON NAIL    
1
011AA00043 AF   IRON IRON OBJECT    
1
011AA00043 AC ROMAN POTTERY SHERD   ?R-B
1
011AA00043 AN ROMAN POTTERY SHERD   R-B
1
011AA00043 AE   POTTERY SHERD    
1
011AA00043 AG   SLAG SLAG FRAGMENT   IRON SLAG
1
011AA00043 AI   SLAG SLAG FRAGMENT   IRON SLAG
1
011AA00043 AL   STONE STONE    
1
011AA00043 AJ EARLY SAXON UNFIRED CLAY UNFIRED CLAY    
1
011AA00043 AM EARLY SAXON UNFIRED CLAY UNFIRED CLAY    
10
011AA00060 AM EARLY SAXON DAUB BURNT DAUB    
1
011AA00060 AG PREHISTORIC FLINT SCRAPER    
1
011AA00060 AA   IRON IRON FRAGMENT    
1
011AA00060 AJ   IRON IRON FRAGMENTS STUD  
4
011AA00060 AE ROMAN POTTERY SHERD   ?R-B
1
011AA00060 AH ROMAN POTTERY SHERD   R-B
1
011AA00060 AL ROMAN POTTERY SHERD   R-B
1
011AA00060 AD   POTTERY SHERD    
1
011AA00060 AI   POTTERY SHERD    
1
011AA00060 AK   SNAIL SNAIL FRAGMENT    
1
011AA00060 AB   STONE STONE   RED CHALK
7
011AA00060 AC   STONE STONE    
1
011AA00060 AF   STONE STONE    
1
011AA00062 AA EARLY SAXON DAUB BURNT DAUB    
10
011AA00062 AB EARLY SAXON DAUB BURNT DAUB    
8
011AA00074 AB   CHARCOAL CHARCOAL SAMPLE    
1
011AA00074 AC   CHARCOAL CHARCOAL SAMPLE    
1
011AA00074 AD   CHARCOAL CHARCOAL SAMPLE    
1
011AA00074 AI EARLY SAXON POTTERY SHERD   ?ANGLIAN
1
011AA00074 AA EARLY SAXON UNFIRED CLAY UNFIRED CLAY ?LOOMWEIGHT  
1
011AA00074 AE EARLY SAXON UNFIRED CLAY UNFIRED CLAY    
4
011AA00074 AF EARLY SAXON UNFIRED CLAY UNFIRED CLAY ?LOOMWEIGHT  
10
011AA00074 AG EARLY SAXON UNFIRED CLAY UNFIRED CLAY    
13
011AA00074 AH EARLY SAXON UNFIRED CLAY UNFIRED CLAY    
16
011BF00573 AA EARLY SAXON DAUB DAUB    
30
011BF00575 AA EARLY SAXON WORKED BONE BONE PIN ROUND HEADED  
1
011BF00576 AA No Entry BURNT CLAY ?BURNT CLAY    
2

Animal Bone by Context

KEY_ID SPECIES ELEMENT QUANT CHEW BURN BUTCH FBRK
011AA00040 Cat Skull fr 1
0
0 0 1
011AA00040 Cat Skull fr 1
0
0 0 1
011AA00040 Cattle Astragalus 1
0
0 1 0
011AA00040 Cattle Atlas 1
0
0 0 1
011AA00040 Cattle Calcaneum 1
1
0 0 1
011AA00040 Cattle Calcaneum 1
1
0 0 1
011AA00040 Cattle Femur D 1
1
0 0 0
011AA00040 Cattle Horncore 1
0
0 1 0
011AA00040 Cattle Humerus D 1
0
0 0 1
011AA00040 Cattle Humerus D 1
1
0 0 1
011AA00040 Cattle Humerus P 1
0
0 0 1
011AA00040 Cattle Ld4 1
0
0 0 0
011AA00040 Cattle M/C C 1
0
0 0 0
011AA00040 Cattle Mand fr 1
0
0 0 0
011AA00040 Cattle N.Cuboid 1
0
0 1 0
011AA00040 Cattle Phalanx 1 2
0
0 0 0
011AA00040 Cattle Phalanx 2 1
0
0 0 0
011AA00040 Cattle Phalanx 2 1
1
0 0 0
011AA00040 Cattle Phalanx 3 1
0
0 0 0
011AA00040 Cattle Phalanx 3 1
0
0 0 0
011AA00040 Cattle Radius br 1
0
0 0 1
011AA00040 Cattle Radius br 1
1
1 0 0
011AA00040 Cattle Radius C 1
0
0 0 1
011AA00040 Cattle Tibia br 1
1
0 0 0
011AA00040 Cattle Tibia D 1
0
0 0 1
011AA00040 Cattle Ulna 1
1
0 0 0
011AA00040 Pig Humerus D 1
0
0 0 1
011AA00040 Sheep/Goat Astragalus 1
0
0 0 0
011AA00040 Sheep/Goat Astragalus 1
1
0 0 0
011AA00040 Sheep/Goat Calcaneum 1
0
0 0 1
011AA00040 Sheep/Goat Femur br 1
1
0 0 0
011AA00040 Sheep/Goat Femur br 1
0
0 0 1
011AA00040 Sheep/Goat Humerus D 1
0
0 0 1
011AA00040 Sheep/Goat Humerus D 1
1
0 0 1
011AA00040 Sheep/Goat Ld4 1
0
0 0 0
011AA00040 Sheep/Goat LM3 1
0
0 0 1
011AA00040 Sheep/Goat M/T D 1
0
0 0 1
011AA00040 Sheep/Goat M/T P 1
1
0 0 1
011AA00040 Sheep/Goat M/T P 1
1
0 0 1
011AA00040 Sheep/Goat Mandible 1
0
0 0 0
011AA00040 Sheep/Goat Mandible 1
0
0 0 1
011AA00040 Sheep/Goat N.Cuboid 1
0
0 0 0
011AA00040 Sheep/Goat N.Cuboid 1
0
0 0 0
011AA00040 Sheep/Goat Pelvis 1
0
0 0 1
011AA00040 Sheep/Goat Pelvis 1
0
0 0 1
011AA00040 Sheep/Goat Pelvis 2
0
0 0 2
011AA00040 Sheep/Goat Radius br 1
1
0 0 0
011AA00040 Sheep/Goat Radius C 1
1
0 0 0
011AA00040 Sheep/Goat Scapula 1
0
0 0 1
011AA00040 Sheep/Goat Tibia br 1
0
0 0 1
011AA00040 Sheep/Goat Tibia br 1
0
0 0 0
011AA00040 Sheep/Goat Tibia br 1
0
0 0 1
011AA00040 Sheep/Goat Tibia D 1
0
0 0 1
011AA00040 Sheep/Goat Tibia D 1
0
0 0 1
011AA00040 Sheep/Goat Tibia D 1
0
0 0 1
011AA00040 Sheep/Goat Ulna 1
0
0 0 0
011AA00040 Water vole Mandible 1
0
0 0 0
011AA00043 Amphibian spp. Other 1
0
0 0 0
011AA00043 Cattle Calcaneum 1
0
0 0 0
011AA00043 Cattle Horncore 1
0
0 0 1
011AA00043 Cattle Horncore 1
0
0 0 1
011AA00043 Cattle M/T P 1
0
0 1 0
011AA00043 Cattle Occiput 1
0
0 0 1
011AA00043 Cattle Pelvis 1
0
0 0 1
011AA00043 Cattle Scapula 1
1
0 1 0
011AA00043 Horse M/T C 1
0
0 0 0
011AA00043 Sheep/Goat Femur br 1
0
0 0 1
011AA00043 Sheep/Goat M/T P 1
0
0 0 1
011AA00043 Sheep/Goat Mandible 1
0
0 0 1
011AA00043 Sheep/Goat Skull fr 1
0
0 0 1
011AA00043 Sheep/Goat Tibia C 1
0
0 0 1
011AA00060 Cattle Calcaneum 1
1
0 0 0
011AA00060 Cattle Femur br 1
0
0 0 0
011AA00060 Cattle Horncore 1
0
0 0 1
011AA00060 Cattle Horncore 1
1
0 0 1
011AA00060 Cattle Tibia D 1
0
0 0 0
011AA00060 Domestic goose Radius D 1
0
0 0 0
011AA00060 Horse M/C C 1
1
0 0 0
011AA00060 Horse Phalanx 2 1
1
0 0 0
011AA00060 Pig Atlas 1
1
0 0 0
011AA00060 Sheep/Goat Humerus D 1
0
0 0 1
011AA00060 Sheep/Goat Radius P 1
0
0 0 1
011AA00060 Sheep/Goat Tibia br 1
0
0 0 0
011AA00071 Domestic fowl Radius C 1
0
0 0 0
011AA00071 Sheep/Goat Mandible 1
1
0 0 0
011AA00074 Cattle Atlas 1
1
0 0 0
011AA00074 Cattle Phalanx 1 1
0
0 0 0
011AA00074 Domestic goose Ulna 1
0
0 0 0
011AA00074 Pig Femur P 1
0
0 0 0
011AA00074 Pig Scapula 1
1
0 0 0
011AA00074 Sheep/Goat Radius br 1
1
0 0 0
011AA00074 Sheep/Goat Ulna 1
1
0 0 0
011AA00074 Wild/domestic goose Radius D 1
0
0 0 1
011AA00074 Wild/domestic goose Radius P 1
0
0 0 1