Thin section #	Depth (cm)	Achnanthes imperfecta	Achnanthidium minutissimum 	Achnanthidium reimeri	Amphora copulata	Amphora dusenii	Aulacoseira sp.	Caloneis arctica	Caloneis bacillum	Caloneis falcifera	Caloneis fasciata	Caloneis fusus	Caloneis silicula	Caloneis sp. Cf silicula	Cavinula cocconeiformis 	Cavinula jaernelfetii 	Cavinula pseudoscutiformis	Cavinula vincentii	Chameapinnularia grandrupii	Chameapinnularia mediocris 	Chameapinnularia soehrensis 	Cocconeis placentula	Craticula cuspidata	Cyclotella antiqua	Cymatosira belgica	Cymbella aspera	Cymbella cleve-eulerae	Cymbella naviculiformis	Cymbella neocistula	Cymbella proxima	Cymbella subarctica	Cymbella subturgidula	Cymbopleura amphicephala 	Cymbopleura anglica	Cymbopleura lapponica	Cymbopleura naviculiformis	Cymbopleura neoheteropleura	Cymbopleura peranglica	Cymbopleura tynnii	Decussata placenta	Diadesmis paracontenta	Diatoma circulare	Diatoma moniliformis 	Diatoma tenuis	Diatomella balfouriana	Diploneis occulata	Diploneis kramerii	Encyonema elginense	Encyonema fogedii	Encyonema lange-bertalotii	Encyonema minutum	Encyonema obscurum	Encyonema paucistriatum	Encyonema silesiacum	Encyonema ventricosum	Encyonopsis cesatii	Eolimna minima	Epithemia sp.	Eucocconeis laevis	Eunotia arcubus	Eunotia bidentula	Eunotia bilunaris	Eunotia botuliformis	Eunotia curtagrunowii	Eunotia diodon	Eunotia faba	Eunotia minor	Eunotia monodon	Eunotia parallela	Eunotia praerupta	Eunotia praerupta var. bidens	Eunotia pseudopectinalis	Eunotia rhynchocephala var. satelles	Eunotia rostellata	Eunotia triodon	Eunotia sp. Cf.paludosa	Eunotia sp. Cf. septentrionnalis	Eunotia sp. Cf. soleirolii	Fragilaria atomus	Fragilaria capucina	Fragilaria neoproducta 	Fragilaria perminuta	Fragilaria cf. permunita	Fragilaria tenera	Fragilariforma constricta	Frustulia crassinervia	Geissleria acceptata	Geissleria ignota	Geissleria schoenfeldii	Geissleria similis	Gomphonema abbreviatum	Gomphonema angustatum	Gomphonema clavatulum	Gomphonema distans	Gomphonema interpositum	Gomphonema gracile	Gomphonema subarcticum	Gomphonema utae	Hantzschia amphioxys	Hygropetra balfouriana	Navicula bjoernoeyaensis 	Navicula cincta 	Navicula cryptocephala 	Navicula detenta	Navicula gregaria	Navicula laticeps	Navicula peregrina	Navicula phyllepta	Navicula pseudotenelloides	Navicula pseudoventralis	Navicula rhynchocephala	Navicula salinarum	Navicula tripunctata	Navicula vilaplanii	Navicula vulpina	Neidiopsis wulfii	Neidium ampliatum	Neidium bergii	Neidium bisulcatum	Neidium decoratum	Neidium temperei	Neidium tenuissimum	Neidium sp. cf. productum	Nitzschia amphibia	Nitzschia alpina	Nitzschia dissipata	Nitzschia homburgiensis	Nitzschia palea var. debilis	Nitzschia palea var. tenuirostris	Nitzschia perminuta	Nitzschia vitrea	Nitzschia sp. Cf. frustulum 	Nitzschia sp. Cf.suchlandtii	Nupela devilensis	Nupela vitiosa	Pinnularia biceps	Pinnularia borealis	Pinnularia brandelii	Pinnularia brebissonii	Pinnularia brebissonii var. acuta	Pinnularia decrescens	Pinnularia divergens	Pinnularia divergentissima 	Pinnularia gibba	Pinnularia grunowii	Pinnularia ilkaschoenfelderae	Pinnularia intermedia	Pinnularia lailaensis	Pinnularia micraustoron	Pinnularia obscura	Pinnularia shroeterae 	Pinnularia sinistra	Pinnularia spitsbergensis	Pinnularia subgibba	Pinnularia viridiformis	Pinnularia sp. Cf. subbrevistriata	Placoneis amphibia	Placoneis ambibola	Placoneis explanata	Placoneis interglacialis	Placoneis naviculiformis	Placoneis placentula	Placoneis undulata	Planothidium oestrupii	Planothidium cf. peragalloi	Planothidium rostratum	Psammothidium bioretii	Psammothidium broenlundense 	Psammothidium helveticum 	Psammothidium subatomoides	Psammothidium ventrale 	Pseudostaurosira brievistriata	Pseudostaurosira pseudoconstruens	Rossithidium nodosum	Rossithidium petersenii	Sellaphora laevissima	Sellaphora pupula	Sellaphora pseudonana	Sellaphora cf. seminulum	Stauroneis anceps	Stauroneis gracilis	Stauroneis heinii	Stauroneis kriegeri	Stauroneis lauenburgiana	Stauroneis pseudagrestis 	Stauroneis reichardtii 	Stauroneis siberica	Stauroneis smithii 	Staurosira venter	Staurosirella pinnata	Suriella sp.	Tabellaria flocculosa	Thalassiosira sp.	Trybionella debilis	Ulnaria ulna	Total counts	Number of taxa
1	1				6		2			2	1	10	2		3	10	28	6						1			2						10						2		4							2	1					2	1		5			1	1								1			1				3			4	1	14							4	1										12		1	5								6						1		1						2				16		4		9	1				2																				1							13	2		1	10	1		4			17		13		2	3							1		1		44		42		1		347	58
2	2				6		2	2	2		2	2			4	6	27	3															14	1														2	1				2		2		2				1					1			1										1	2	22		2					4											15			3								1									1									19	1	2		9	3				9	2					2							1							2							7			1	11			5			25		8		2	2							3		2		40		46				336	51
3	3			1		9	4		1				1		9	11	16	17	55	3																												2						11	11				2	3	2	6							1										1		23				8					5														2						2												14	2					9				6					3		1																								4				11										3								4	2				104	3	26				398	39
4	4					1	1								15	12	18	10	38	3							1	1																										6	14		18			1	2	5							4				10						5	4	27				3																4	2								5	2											12						3				2	5		2		4																											10			22				4	1					10			2					1	3	1	2		136	2	17				451	45
5	5	6			4								2		11	8	20	2									2						22						1									2	1				2	1						1	1					1			1							1				1	19					2						2							37			8								5																		7				8	2				6													2														4				19	2	7	7			28		14			36							1		2		33		13				354	43
6	6	2									2		2			11	16	2				1											20															2					2		2		4			5		2	2	1					2										1		17																					1								3																		3				12	5	1			8							1																				29						14	4			37	7	37	9		75					2	1	2		5		80		10				442	41
7	7	2											2	3		12	29	4				2					1						16						2	1								2		2			4	2	4		1			4	2		1						1										1	1	17			2									1		1				24		1									18													7					12				3					5			2			1										2		2		3							10						7	2			21	2	29	10		16					3		4		4		27		54				389	52
8	8				8				1				3				21	14															21	2																		2			1					2	1			4					2										2	1	30	5																			1		2							4													3					8					3		1		1	1										1		2							3							14				83		8	1			29	2	26	4		13		1			3		1		1		29	1	12				378	45
9	9				4					2		4			5	11	23	10									2						18												2							3		1			6			2									6											2	10			3																	1	2								2												2	5					8		2					2		1													2							6							25				27		3				30	1	11	3		3		1							14	2	40		30				337	42
10	10				8						5	2			9	19	10	4									2			1			12							2					4			4			2	3			1		1			3	1		1	1					3					2					2		14			6														1			2	1	1			1				4													10					7												2								3								2	2							7				2		4	2			36	2	13	4		10		1			1		2			7	39	1	61				350	54
11	11				6				1		3	2		2	1	8	29						2							1			15			4													2					12	4		2			2	5								3										2	4	20			2																	2									2											2							7					2	2			15			1								14								2								3				7		8	4			34	2	24			34					6		11		4	13	48		23				402	47
12	12				9				1					2	4	2	11	6															6					2										2						8	9		1			8	5								1										1	1	8			1																	2		3							2						2					1							11						2			5											7		2							3							11	3		1	4		29	4			38		9	2		35			2		3		6		3	12	82		38				410	48
13	14				11					1				1	1	6	29	2									2		2	1			6															2				2		8	11		4			5	5								2							1			2		24			1				4			6										3	3	7							3												3	7					28									4						2			2		2	2	3	1					1	3							18				2		9	5			53	1	14	3		28					4		5			8	32		35				430	55
14	16				18				2							3	36	2													2		3															7	4			9		5	12		7			3	3			1					3										5	2	40							9			1		2								3	8	1							2									2		1		6					46									4						1					4		4						2	4							17				9		13	8		1	38	3	15	3		22			2		2		2		1	4	38		36				481	54
15	18				21				2				2			5	21	13									1						1						1					1				4			2	4		4	3		5			2	5								2										4	1	28							6													3	8								1								2					2	1				20																				3		4							3							14						6	7			42		7		6	6		2			2		3			3	9		142				434	46
16	20				20				2			1	1	2		3	15	6									2			2			3										2					3				4	2	4	1		12			5	1			1			2										1		3	1	43		2					4			2											6	2												2								6		2			23						1			1			5			2					3		1		2					1							13			1	2		6	3			57	2	4	1	1	2					1		2			2	12	1	63				380	60
17	22	2			18				2				1			1	17										2		2	2			2								2		2	1				2	2	2	3	1	2	2	4		3			2	2			2															16	1	30	2						2													4	2	1							1						2	1				2		3					31									1											1	2	2						1	1							8				7		5	6			71		4		3	9					1		2				11		59				373	57
18	24				17								1			7	19	6									3							2														2	5		3	7	6	3	3		4			4	2																		5	2	23	1	2					10			4										7	4	1																2		1		8					26															1					2		2						1	2							24			3	1		12	8			51		10	1	1						2		2		1	2	6	3	70				395	52
19	26				23							3	2	3		1	24	2									2		2													1		2				3	2	1	1	4		5	11		6			7	4								1							1			5	1	41	1		1				4													7	4	1																		2		5					34			2			2			2						2					2		2							1							38			3			14	12			27		15		2	6			2		5		3			1	11		61				430	56
20	28				15							4		3		8	29	3									3									1			4			1		2					4	2		4		6	2		8			4	1								2										8		9							11			2				4							5	3																				4					27			2			1									2						4	1								1						23				4		8	16			25		10		1	1			1				10				9	1	42				341	48
21	30				14				2			4				10	12	4									2		2						2						1			6				5	2	2	2	4	2	2			9			4	1			2															5		23	1	1					6														4	1							1						1		2					2					30			5			2			3											2		4									2	2				23			2	4		7	7			33		10		2	1			1		1		4				11	1	42				340	56
22	32				14						8				1	4	17	3									2																1	3				2	2			4	2	1			2			1	1								1										3		27	2	5					3													3	7								2					1						1		4					26			7			2							1		2					4	1	7						1	4							33			1	2		11	8			32		13	2	3	3		2					3				6	1	61				363	54
23	34				11									2	1	8	21	2									1						1	1						1				1				5	2			4		6	2		7			2	4		1					1											7		23		3					1			2		2				1					2								3											2		6					16			5			1			4						1			2		3		3							4							16			2	3		10	9			40		10	1		18							2			1	24		39				350	54
24	36				2			9				15	2			2	10	2																					12	23	2			1				20					10							2	4		5	1		1			2		1				5	1					1															5						2														1			9	2								11	3											11				4		1		2		3	4													2										13	3			2	5		2								3	4		17				242	45
25	38				5		5	17				26				2	5																						9	18	3							7					24		2		2			4	7		3						2		1					1					1										2		2		4	2					1	8								3									7				3					6	1		1						5			10								4		1	3													4						2	1			29		5		3	12		4								3	12	2	19				303	49
26	40				4		4	26				41					2									2													13	4	4			1	2			15	2				29								12								4							18			1				5													2						15								4						1			4									29	4								2			7										4	12																							14		6			2											3	2	7				307	36
27	42							22				18					1																						6	2				1				4					30				3			1	26							2	3	2						16					1							9								5						12																						5				13	1											2							4			12	3																			1				10		3														5	2	9				234	32
28	44						2	30				50																														2						5					27				2			2	27				2			1	6						1	10							1					8								7		1				16																						4				22												8							1	1		3	11																							6		5						2										19				282	30
29	46						1	44				47														2													2			1						14					25							3	17															9							3					8								10						18																						1				28	2											2								3		1	6																							7		2										2						13			1	272	27
30	48						3	49				64																											5		1	1						17					27							2	29								2	1						6							1					1								11						11								1									3					2				31												4							2	1			8																			1				4		3														6		5				302	30
31	50				10		1	6				8				4	12									1								2					7	3								4	4			2	4	1	2		2			2	6							2								1			3		9		2																		1	7								2									1	2			3					28				6	3				1			2							3			1	3						2											3		19	7			22		2			11		2					1			2	51		14				297	50
32	52				11		1	6				5		1		4	14	1																1					3		1			1				2	4			2	2	3	5		2			3	2					1			1							2			2		10		2					2			2					4						1																	2									37	1		2	5	2				1			1							1				2																2	4		21	5			47		5		1	21							2			6	74		32				375	53
33	54				10		2	4	2			8				2	11																						4		2							3	1			2	4		4		2			2	9			1												1			4		19		1					3			2					1						5								1														1				26			6	2	3				3			2							2	1		1	1																	6		9	9			38	1	4		4	11			1							10	46		26				323	50
34	56				10			2				13				1	13													1									2	3	4			1				3	2			4	1	6	5		4			3	2		1	1					1					1	1	1			1		7		4													2						3								1									2				5	2				47				2	5																	1							2										3	11		21	9			67	7	2		2	5		1								2	34	1	36				371	53
35	58				11		1					4			2	2	20	3									1			2				1						3				2				2	2			2	4	3	2		2	1		1	2							1	1			2				3			4		11		1						2		2											3																	2				2	1				33				4	3				1						1					1		2	1		2								1						2	8		19	4			43	7	2		1	10					1		1			2	48	2	40				347	60
36	60				17				2			5	2				11										2							2					3	1								5		2				4	3		3			1	1			1			1									3			9	1	14		3								2											7								2									1	1			5					32				1	10															1		1																	1	8		12	7			83		4			10							1			2	28		65				380	45
37	62				17		1					5				3	11										2							1					3	1								3	2				4	2	5		2			3	1			2			1									2			3	4	20		3																			6								2					1				1				4					35	1			3	5	1													1	2			1																1	6		17	14			48	1	2	4		5		2			3		2				19		69				357	51
38	64				12		1					7				2	23	2															2								1			1				4	4		2	10	2	3	9		3			3							2									1				1	18		8																			9																					6					44				6	2														1			1	2						1										2	4		15	14			31	2	4	1	1	4					2					3	26		25				327	46
39	66				10		1					16		1		1	22	1												1				3										1				2				4	8	2	8	2	5			1	1															2			2	1	16		2					3					2		2							6													1				3					1				31			10	9	5	1			2			2			3					1		3	1																1	13		12	11			48	7	3	1	2	5		2					1			10	20		28				363	57
40	68				8		1	2				2	2			2	37	2																					2	2				1				1				1	5	3	3		5			1	1															4			1	1	6		5					2														8			1					2													2	2				39	1		12	7	2				2			1											1								1								2	19		27	12			22	4	7	3	1											5	25		74				382	51
41	70				10			5				9				2	27	3																								2						4					2		12	2	4			3	2															2			4		13					2		2										1				3								1					1				3				4	3				28	2		11	5	2	2						1							2			2	5																	19		32	16			26	1	8	1		1							3			5	31		34				363	48
42	72				5			6				5					26																	1					6		2			1				4				4	10	2	10		7			4	3							3	2												7		3					2										3				4																	1					2				31	1		18	8	2	2			2	4		1							2				6		2														4	19		22	11			15	7	4		1	4		4			1		1			3	13		7			1	319	53
43	74				9		2	2				11		2			10				2																			1	2							6				3	2	2	10					1	6															3			3	2	13												2			2						2													2				3				4	6				39	1		22	1	3					2		1										2																		13		17	6			25	2	9			7							2				45		34				344	45
44	76		2		3		3	12			2	26					2				8													1					6	3	4				12			8					8	2			1				19		1													3					2		4					2			2		4			2			8			19																	1	2				8				54	2		23						1			2			2				2	9	2	3	7																	1		1	1			14					2							2										308	48
45	78		2				1	15			4	35									9																		2		9				14			2					9								22		4					2								1							6												2	9			21			12																	2					26				38	5	1	23						1			3							2				3			2														2						22							2					2										315	35
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